30th week of 2022 patent applcation highlights part 29 |
Patent application number | Title | Published |
20220235555 | Electric awning structure - An electric awning structure has a supporting structure, a plurality of louvers, a plurality of louver securing members and a plurality of driving plates. The supporting structure has the plurality of standing columns, and at least four crossbeams to form a frame above the standing columns. The supporting structure is equipped with at least one power storage device and a control device, and the louver securing members are secured to the louvers so that the louvers are pivoted between the two crossbeams. The plurality of louver securing members are connected to the driving plate, and each the driving plate is connected to each driving member. The solar panel is connected to the power storage device which is connected to the control device, and the control device is connected to a pulling device set on the crossbeam and having a pull bar connected to the driving member. | 2022-07-28 |
20220235556 | STAIR TRANSPORT DEVICE - A stair transport device ( | 2022-07-28 |
20220235557 | Device And Methods For Making A Stair Tread And A Molded Curved Stair Tread - A device for making a molded stair tread is described. The device can have: a base; a pivoting assembly; a molding template connected to the pivoting assembly; a holding device connected to the molding template, the holding device having a clamp jaw and a pivot configured to rotate the holding device relative to the molding template; and a locking mechanism configured to hold the molding template and the holding device in an open configuration such that the holding device can accept a first part of the plastic sheet and configured to release the molding template and the holding device such that the holding device is in a securing configuration that secures, via the clamp jaw, the first part of the plastic sheet to the first side of the molding template at the first longitudinal edge of the molding template. Methods for making the stair tread are described as well as the molded stair tread. | 2022-07-28 |
20220235558 | LOCKING MECHANISM FOR SPINDLE - Provided in this disclosure is a selectively replaceable spindle for a banister. A generally longitudinal spindle body has a first end for engaging a first attachment portion on a surface of a handrail of a banister, and a second end for engaging a second attachment portion on an opposite surface from the handrail. A securement member is releasably secured with one or both of the first and second ends of the generally longitudinal spindle body. The securement member is urged into one of the first or second attachment portions to retain the spindle therein. One or more pins extend transversely from a side surface of the securement member, for engaging a cooperative structure on the spindle body to retain the securement member in a locked position. | 2022-07-28 |
20220235559 | AUTOMATED WALL FINISHING SYSTEM AND METHOD - A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly. | 2022-07-28 |
20220235560 | DEVICE FOR LEVELING AND ALIGNING TILES AND METHOD FOR LEVELNG AND ALIGNING TILES - A device for leveling and aligning tiles and method for leveling and aligning tiles are disclosed. In one embodiment, the leveling device includes a body and two spaced and parallel strip members extending transversely from the body. Each of the spaced and parallel strip members extend to the front and rear of the body. Two opposing lateral open windows are formed in the body. A breakaway section is defined along the body. A wedge device is provided for penetrating one or more of the two opposing lateral open windows and exerting a force on the tiles for leveling them relative to each other. | 2022-07-28 |
20220235561 | Concrete Rake - A concrete rake head is an apparatus used to place freshly poured concrete and move the concrete to areas needed. The user can spread, level, and bring the cement paste to the top surface using the apparatus for a smoother finish. The apparatus includes a rake head and a rake handle. The rake head helps pull, push, and tamp down wet concrete while enabling concrete paste to flow through the rake head for easy maneuvering of the concrete. The rake handle helps control the movement of the rake head while maneuvering the concrete. The rake head includes a first panel, a center panel, a second panel, first orifices, second orifices, and third orifices. The first panel, the center panel, and the second panel support the concrete on the rake head. The first orifices, the second orifices, and the third orifices enable the flow of cement paste through the rake head. | 2022-07-28 |
20220235562 | SCAFFOLDING STAIR SYSTEM - A combined stairway and platform used in scaffolding systems. A stairway and platform system includes a stairway having steps, a top landing platform and a bottom landing platform, wherein the top and bottom landing platforms are integrally formed with the stairway. The top and bottom landing platforms are attachable to a scaffolding frame. An upper and lower end panel, to which a handrail is attached, are configured to attach to the scaffolding frame. | 2022-07-28 |
20220235563 | ALIGNMENT CLAMP AND TIE ROD CONNECTOR ASSEMBLY FOR FORMWORK PANELS - An alignment clamp sub-assembly ( | 2022-07-28 |
20220235564 | FORM BRACKET FOR CONCRETE PANEL FORM - A form bracket for supporting a wall of a concrete panel form at a casting slab includes a first planar member having a lower surface configured to engage a casting slab. A second planar member is coupled with the first planar member. The second planar member has a front surface disposed perpendicular to the lower surface of the first planar member and configured to engage a wall of a concrete panel form. In some implementations, the first and second planar members have different dimensions so as to be capable of being reoriented to accommodate different sized walls. A pair of support members extend between an upper portion of the first planar member and a rear portion of the second planar member. The pair of support members are spaced apart to define a void that is configured to matably receive a second form bracket in a stacked arrangement. | 2022-07-28 |
20220235565 | MOBILE CONCRETE PUMP - The invention relates to a method for detecting and verifying a working position of a mobile concrete pump, said method comprising the steps: a) setting up and at least partially supporting the concrete pump at a set-up position; b) detecting position-related data of a working position, wherein the working position is located in a region of a surface to be concreted which is remote from the set-up position; c) comparing the position-related data with a theoretical working area resulting from the set support; and d) outputting a signal as to whether the working position can be operated. This makes it possible to set up or support a mobile concrete pump in the most optimal manner possible. The invention also relates to a method for determining a suitable support setting, a measurement device, and a mobile concrete pump. | 2022-07-28 |
20220235566 | BRACKET AND ADJUSTABLE STRUCTURES FOR LEVELING A BUILDING - A bracket forms one or more U-channel for receiving a beam that supports a portion of a building. An adjustable structure for supporting a beam includes the bracket and a concrete footer or pier having an anchor bolt, wherein the anchor bolt has one end securely embedded within the concrete and threaded end extending upward from the concrete. A leveling nut is threaded onto the anchor bolt below a base plate of the bracket, a top nut is threaded onto the second end of the anchor bolt above the base plate, and a block is disposed between the concrete footer or pier and the base plate to support the weight of the beam. The adjustable structure enables a person to adjust the elevation of an identified portion of a building that is not level. | 2022-07-28 |
20220235567 | SYSTEM, METHOD AND APPARATUS FOR FALL PROTECTION OF WORKERS AT A CONSTRUCTION SITE - A mount plate for a fall protection system includes a first wing, the first wing having a first body portion and a first flange perpendicular to the first body portion. The mount plate further includes a second wing, the second wing having a second body portion and a second flange perpendicular to the second body portion. The mount plate also includes a pivot pivotably connecting the first body portion to the second body portion and a through-hole configured to accommodate a slip sleeve of a lifeline tower. | 2022-07-28 |
20220235568 | Wall Brace - In an example embodiment, there is disclosed herein a wall brace comprising a floor mounting bracket, a lower main support that is coupled with the floor mounting bracket, an upper main support that slidingly engages the lower main support, an upper support bracket that is coupled with the upper main support, a wall support that is coupled with a wall support bracket that is coupled with the main support bracket. The upper main support and lower main support slide to adjust the length of the length of the wall brace. The wall support bracket can slide along the length of the lower main support to move the wall support to a desired height. A method of installing the bracket is also described. | 2022-07-28 |
20220235569 | Diverging and converging swells to make surfing waves - Disclosed in the current invention is a way to build a low cost and highly efficient surf pool by using diverging and converging swells to create waves for surfing. When a plurality of individual plunger wave generating devices or a single triangle pyramid shaped plunger, force a diverging swell into a first end of a surf pool. The swell then diverges or expands outward until the swell is wide enough to break over an artificial surfing reef. When a plurality of individual plunger wave generating devices in different opposite locations in the surf pool pushes a swell into the surf pool, as the swell transverses it converges into a single swell, which then continues to travel and breaks over an artificial surfing reef. | 2022-07-28 |
20220235570 | ROLL-UP SPA AND SWIM SPA COVER - A roll-up spa cover for protecting and insulating an outdoor swim spa includes a multi-layer flexible insulation sheet structure is sized to at least cover a top of a spa and comprises at least two flexible layers. Support members may be attached to the plurality of support members in a parallel spaced relationship. Flexible rods can be removable located onto or into the support members to form an arcing framework over the support members. A rain fly may be overlaid on the flexible rods. The support members may include an angled aperture for receiving an end of the flexible rods and end caps may be provided over ends of the support members. The flexible rods are held in compression between the angled apertures and/or the end caps. | 2022-07-28 |
20220235571 | POOL CLEANER WITH RELEASABLE BRUSH ASSEMBLY - A pool cleaner equipped with a rotating brush assembly is disclosed. The brush assembly is removably coupled to the pool cleaner using clamps that are readily accessible, supported by the pool cleaner, and operable by hand. The clamps may be manipulated between a ready configuration, a loaded configuration to receive a brush assembly, and a locked configuration to secure the brush assembly. | 2022-07-28 |
20220235572 | IMULSE DAMPER FOR TALL, NARROW STRUCTURES AND INSTALLATIONS - A novel impulse damper for reducing extreme vibrational events, in particular, in tall, narrow structures such as wind turbines. The impulse damper, according to the invention, operates on the impact-damping principle and is particularly suitable for damping the second natural frequency of the installation, preferably of the tower of a wind turbine. | 2022-07-28 |
20220235573 | DEPLOYABLE AND RETRACTABLE COVER - A cover system is disclosed that comprises at least one cover sheet having four edges; a plurality of flexible rafters, each of the rafters is slidably connected to at least one of two opposite edges of the four edges; and at least one roller provided on at least one of two other opposite edges of the four edges, wherein the roller is configured to rotate, and the cover sheet is configured to wrap around the roller and be released from the roller, depending on a direction of rotation of the roller. | 2022-07-28 |
20220235574 | Fence Picket Alignment Tool and Method of Use - An alignment tool for aligning and installing a plurality of pickets on a fence segment. The alignment tool comprises a body portion, and a picket level indicator. One or more upper guides and a lower guide assembly can be separated by a guide gap. The guide gap is at least as wide as a first cross member height of a first cross member of the fence segment. The alignment tool is configured to selectively attach and slide along the first cross member of the fence segment and position the picket level indicator at a selected height relative to the first cross member. The one or more upper guides and the lower guide assembly are configured to slide a forward direction and a reverse direction on the first cross member. | 2022-07-28 |
20220235575 | DOOR LOCK WITH REINFORCED FIREPROOF FUNCTION - A door lock with a reinforced fireproof effect includes a lock body mounted on a door and inner and outer operating units mounted to two sides of the door, respectively. The lock body includes inner and outer chassis made of ferrous material or stainless steel having a melting point higher than 1300° C. Inner and outer fixing members coupled with the inner and outer chassis are also made of ferrous material or stainless steel. Thus, these components of the door lock are less likely to melt during a fire, reducing the spreading speed of the fire. | 2022-07-28 |
20220235576 | STATUS-INDICATING CYLINDRICAL LOCK ASSEMBLY - In one form, a cylindrical lockset includes a chassis including a pair of hubs, a pair of drive tubes, a retractor, and a lock control assembly. The lock control assembly has a locked state and an unlocked state. The lock control assembly also has a plurality of movable elements, each having a locking position and an unlocking position. One of the hubs includes a guide channel, and a slider is movably seated in the guide channel. One of the movable elements is associated with the slider, and is configured to move the slider between a lock-indicating position and an unlock-indicating position. | 2022-07-28 |
20220235577 | Detachable Identification Key Head - A system and method for a key, comprising a key blade having a socket that releasably engages a key head. A method includes cutting an original key head from an original key, forming a socket onto a cut end of the key blade, and attaching a key head onto the socket. | 2022-07-28 |
20220235578 | DEVICE FOR SUPPLYING EMERGENCY POWER TO DIGITAL DOOR LOCK, AND METHOD FOR DRIVING SAME - Proposed is a device for supplying emergency power to a digital door lock, which supplies emergency power by switching a connection method of a battery holder provided in the digital door lock from parallel to series or series to parallel by rotating a door lock opening/closing means. | 2022-07-28 |
20220235579 | LOCKING DEVICE - A locking device including: a locking pin movable in a linear direction; a tappet movable in the linear direction; and a clamping device connecting the tappet to the locking pin. Wherein the clamping device having an inner spring and an outer spring arranged coaxially relative to each other in the linear direction, and the inner spring is at least partially surrounded by the outer spring in a radial direction orthogonal to the linear direction. | 2022-07-28 |
20220235580 | LOCK ASSEMBLY - A lock assembly, comprising: a lock cylinder comprising a cam; a deadbolt comprising a first cam follower and a second cam follower, each of the first cam follower and the second cam follower being configured to receive the cam; wherein rotation of the lock cylinder in a first rotational direction causes the cam to communicate with the first cam follower to drive the deadbolt from a retracted position to a first extended position, and further rotation of the lock cylinder in the first rotational direction causes the cam to com- municate with the first cam follower to drive the deadbolt from the first extended position to a second extended position; wherein rotation of the lock cylinder in a second rotational direction opposite to the first rotational direction causes the cam to communicate with the second cam follower to drive the deadbolt from the second extended position to the first extended position, and further rotation of the lock cylinder in the second rotational direction causes the cam to communicate with the first cam follower to drive the deadbolt from the first extended position to the retracted position. | 2022-07-28 |
20220235581 | DOOR LOCK SYSTEM - A door lock system includes a shaft and a cam. The cam is supported on the shaft for rotation with the shaft, and for movement along the shaft throughout a range of door lock release locations. A selector engages the cam to move the cam along the shaft upon rotation of the selector. An actuator lock has a closed condition blocking rotation of the shaft, and has an open condition permitting rotation of the shaft. The actuator lock prevents rotation of the cam at any of the door lock release locations when the actuator lock is in the closed condition. | 2022-07-28 |
20220235582 | LATCH ASSEMBLY - An appliance door closure assembly is provided and comprises an inner door selectively coupled with an outer door. An anchor is in connection with the inner door and defines a retention space. A latch assembly is in connection with the outer door. The latch assembly includes a first cam having a first contact surface and pivotally coupled to a base. A second cam has a second contact surface engaged with the first contact surface of the first cam. The latch assembly is movable between a first position and a second position. | 2022-07-28 |
20220235583 | VAULT DOOR - A vault door system for use in a vault includes a door supporting a plurality of locking bolts that move between locked and unlocked positions. A drive system includes a prime mover and a drive train. The prime mover actuates the drive train to move the locking bolts between the locked and unlocked positions. An inner handle is at an inner side of the door and is arranged to be accessible from an interior of the vault. The inner handle is operatively coupled to the drive train and is movable between a first position and a second position. In the first position, the drive train operatively couples the prime mover to the plurality of locking bolts so that the prime mover can move the locking bolts between the locked and unlocked positions. In the second position, the drive train does not operatively couple the prime mover to the plurality of locking bolts. | 2022-07-28 |
20220235584 | OPENING AND CLOSING DEVICE - An opening and closing device is provided, including a fixing device and a limiting device. The fixing device includes a fixing portion and a fixing member, and the limiting device includes a driving device, a limiting portion, and a limiting member. The fixing member may rotate to be engaged with the fixing portion. The driving device is disposed on a first shell. The limiting portion is disposed on an inner side of the first shell. The limiting member is disposed on an inner side of a second shell. When the first shell approaches the second shell, the limiting member end portion may be engaged with the limiting portion. The driving device may be subjected to an external force to release the engagement between the fixing member and the fixing portion and the engagement between the limiting member end portion and the limiting portion. | 2022-07-28 |
20220235585 | LOCKSET - A lockset includes a housing, a rotary hook, a driving device, and a lock body. The rotary hook is disposed in the housing and includes front end portions and rear end portions. At least part of the front end portions extends out of the housing. The driving device includes a force application member, a first driving member, and a second driving member. The force application member includes a force bearing portion and a force application portion respectively disposed outside and inside the housing. The force bearing portion is connected to and is rotatable with the force application portion. The first driving member is rotatable with the force application portion. The second driving member is rotatable with the first driving member to change an opening width of the front end portions. The lock body restricts a movement of the driving device when closed. | 2022-07-28 |
20220235586 | LOCKSET - A lockset is provided. The lockset includes a housing, at least one hook, a driving device, and a lock body. The hook is disposed in the housing and is rotatable relative to the housing. The driving device includes a force application member and a driving member. The force application member includes a force bearing portion at least partially disposed inside the housing and a force application portion disposed inside the housing. The force bearing portion is connected to the force application portion and is rotatable with the force application portion relative to the housing. The driving member is disposed in the housing and rotatable with the force application portion, to selectively move to change an opening width of the hooks. The lock body is disposed on a side of the driving device, wherein the lock body restricts a movement of the driving device when the lock body is locked. | 2022-07-28 |
20220235587 | MOTOR-VEHICLE DOOR LOCK - A motor vehicle door lock comprising a locking mechanism that essentially consists of a rotary latch and a pawl. In addition, a lock retainer interacting with the locking mechanism is produced, which is introduced into the locking mechanism in order to achieve the closed position and rests on a load arm of the rotary latch in the closed position of the locking mechanism. According to the invention, the load arm is provided with to force deflection contour for the lock retainer. The force deflection contour changes a force direction acting on the load arm from the lock retainer, at least in the event of an excessive impact of the lock retainer. | 2022-07-28 |
20220235588 | DOOR LATCH DEVICE - A door latch device includes: a first position switch and a second position switch, each including a first contact hole, a second contact hole, and a common contact hole; a common pin configured to be electrically conducted to the common contact hole of the first position switch and the first contact hole of the second position switch by being inserted therein; a first signal pin configured to be electrically conducted to the first contact hole of the first position switch by being inserted therein; and a second signal pin configured to be electrically conducted to the common contact of the second position switch by being inserted therein, wherein the first position switch and the second position switch are configured to perform a switch operation at a same timing of an operation of a predetermined operation detection target. | 2022-07-28 |
20220235589 | SENSOR AND DEVICE FOR PRESENCE DETECTION - A presence detection sensor for unlocking an opening panel of a motor vehicle, said sensor comprising a microcontroller implementing an analog-digital converter and comprising a first input, a second input forming the voltage reference of said analog-digital converter, a third input for supplying the microcontroller with voltage, and a plurality of inputs-outputs, and a capacitive voltage divider connected to at least one of the inputs-outputs of the plurality of inputs-outputs. The sensor comprises a resistive module connected between the first input and the second input of the microcontroller and a capacitive module connected between the second input of the microcontroller and a ground. | 2022-07-28 |
20220235590 | VEHICLE DOOR INCLUDING PUSH BUTTON ACTUATOR - A door of a vehicle includes a door body coupled to a vehicle body. The door body is movable relative to the vehicle body between an open position and a closed position. The door further includes a latch movable relative to the door body between a latched position and an unlatched position. The latch is configured to secure the door body in the closed position when the latch in the latched position. An actuator is supported by the door body and operable to move the latch from the latched position to the unlatched position, and a push button actuator is supported by the door body and operable to move the latch from the unlatched position to the latched position. The push button actuator is operable to move the latch from the latched position to the unlatched position without operating the actuator. | 2022-07-28 |
20220235591 | PATCH FITTING - A patch fitting for a fire-retardant glass door is disclosed herein. The patch fitting comprises a support sandwiched between a first layer of fire retardant material on a first side of the support and a second layer of fire retardant material on an opposing second side of the support. The support comprises a first attachment means for attaching to a first pane of glass of the fire-retardant glass door on the first side of the support, and a second attachment means for attaching to a second pane of glass of the first-retardant glass door on the opposing second side of the support. The patch fitting is configured, in use, to be at least partially sandwiched between the two layers of glass of the firm-retardant glass door. | 2022-07-28 |
20220235592 | TEMPORARY HOLDING DEVICE AND VEHICLE HINGE - A temporary retaining device for use in a vehicle hinge to temporarily lock a vehicle door in an open position relative to a door frame includes a flat portion in which an opening is arranged. A fold protrudes from an edge of the flat portion. A load arm extends from the flat portion. The load arm comprises a projection formed as a retaining lug on an end facing away from the flat portion. | 2022-07-28 |
20220235593 | PULLEY DEVICE, SLIDING DOOR AND SLIDING WINDOW - The present disclosure relates to a pulley device, a sliding door, and a sliding window. The pulley device includes: a pulley component including a pulley; a connecting component including a rocker, one end of the rocker being rotatably connected to the pulley component; and a housing including a bottom plate and two side plates. The two side plates are fixed to two opposed sides of the bottom plate, respectively, so that the bottom plate and the side plates jointly define a receiving cavity configured to receive the pulley component and the connecting component. A surface of the side plate facing the receiving cavity defines a receiving groove along a length direction of the side plate, and the other end of the rocker is received in the receiving groove and is capable of sliding along the receiving groove. | 2022-07-28 |
20220235594 | HINGE - One aspect relates to a frameless glass fencing hinge ( | 2022-07-28 |
20220235595 | A SWING DOOR OPERATOR FOR MOVING A SWING DOOR LEAF IN A SWING PATH BETWEEN AN OPEN AND CLOSED POSITION, A SWING DOOR AND A ROOM WITH A SWING DOOR - The disclosure relates to a swing door operator ( | 2022-07-28 |
20220235596 | DRIVE ARRANGEMENT FOR MOTORIZED ADJUSTMENT OF A CARGO-SPACE-TAILGATE ARRANGEMENT OF A MOTOR VEHICLE - A drive arrangement for motorized adjustment of a cargo-space-tailgate arrangement of a motor vehicle the cargo-space-tailgate arrangement including a cargo-space tailgate adjustable between an open position and a closed position, the drive arrangement includes an electric drive, for providing a drive force, and a control arrangement for activating the electric drive. The drive arrangement includes an output element and a drive coupling. The output element transmits the drive force to the drive coupling for motorized adjustment of the cargo-space tailgate. The control arrangement activates the drive in an adjustment routine for motorized adjustment of the cargo-space tailgate to assist an actuation action introduced manually the cargo-space tailgate, and the control arrangement activates the adjustment routine based on an activation preset that is dependent on at least one friction parameter of the drive. | 2022-07-28 |
20220235597 | TENSIONING DEVICE FOR A DRIVE TRAIN - A tensioning device for a door operating system includes a pulley carriage on which a pulley of the door operating system is mounted for rotation, the pulley carriage being movable relative to a track of the door operating system. The tensioning device further includes an adjuster configured to move the pulley carriage relative to the track and thereby alter a level of tension in a longitudinal drive component of the door operating system, the adjuster of the tensioning device being accessible from an end of the tensioning device facing a track operator end of the door operating system. The tensioning device also includes a resilient member operatively engaged with the adjuster, the resilient member configured to provide damping of forces experienced by the longitudinal drive component. | 2022-07-28 |
20220235598 | SYSTEM AND METHOD FOR DETECTING OPERATOR CHARACTERISTIC TO ADJUST POSITION OF POWER ACTUATED MOVABLE PANEL - A system and method include a sensor disposed adjacent a power actuated movable panel of a vehicle for detecting an approach of an operator to the power actuated movable panel and measuring at least one operator characteristic of the operator in proximity to the sensor. The system and method also include a controller in communication with the sensor to interpret sensor data of the operator from the sensor to determine the at least one operator characteristic to adjust a position of the power actuated movable panel based on the at least one operator characteristic. | 2022-07-28 |
20220235599 | SYSTEM AND METHOD FOR DETECTING VEHICULAR DOOR MOVEMENT DUE TO NON-CONTACT USING OBSTACLE DETECTION - A non-contact obstacle detection (NCOD) system for a motor vehicle and a method of operating the non-contact obstacle detection system are disclosed. The NCOD system includes a main electronic control unit adapted to connect to a power source. At least one non-contact obstacle sensor is coupled to the main electronic control unit for detecting obstacles near a closure member of the vehicle. The control unit is configured to detect movement of the closure member, detect no obstacle using the at least one non-contact obstacle sensor, and alter movement of the closure member in response to no obstacle being detected while movement of the closure member is detected. | 2022-07-28 |
20220235600 | BLENDED WOOD INTERIOR DOOR STOPS AND INTERIOR TRIM MOLDINGS - A blended wood interior trim molding assembly (e.g., a blended wood interior door stop assembly) can include a first layer of engineered wood material having a first, generally rectangular cross-sectional thickness, and a second layer of wood material having a second, generally rectangular cross-sectional thickness. The second layer of wood material is joined to the first layer of engineered wood material at a planar interface. Together, the first layer of engineered wood material and the second layer of wood material have a total thickness, with the second, generally rectangular cross-sectional thickness being greater than or equal to at least about fifteen percent (15%) of the total thickness of the first layer of engineered wood material and the second layer of wood material. | 2022-07-28 |
20220235601 | MANUFACTURING OF VACUUM INSULATED GLAZING UNIT - The present disclosure relates to a method of providing an edge sealing in the process of providing a vacuum insulated glass (VIG) unit. A first glass sheet ( | 2022-07-28 |
20220235602 | UNIDIRECTIONALLY SWINGING LINKAGE SHUTTER, LINKAGE SHUTTER SKYLIGHT ROOF, AND SHUTTER BLADES - The invention discloses an unidirectionally swinging linkage shutter, a roof with the shutter and a louver blade. The shutter includes a frame and a louver blade, the frame includes a longitudinal keel, the longitudinal keel includes longitudinal keel body and a positioning bar, a pin hole is defined on the positioning bar and beyond the wall, one end of the louver blade close to the indoor is hinged on the pin hole via a pin shaft, the louver blade includes a protruding section protruding outward, a linkage connection position is defined on the protruding section. The roof with the shutter includes a transverse roof beam, a longitudinal roof beam and a louver blade, the longitudinal keel includes a longitudinal keel body and a positioning bar, the positioning bar is provided with a pin hole. The structure of the louver blade is the same as above. In the present invention, the linkage bar will not interfere after the louver blades are closed, and the sealing performance is good, and the water and wind shielding effects of the louver blades are good; it is convenient to install and disassemble the louver blades on site, and can avoid the arbitrary removal of the louver blades from the outside. | 2022-07-28 |
20220235603 | SYSTEM AND METHOD FOR IMPLEMENTING AN IMPROVED BI-FOLD SHUTTER - An improved bi-fold shutter that includes a more efficient coupling mechanism at a hinge point suited to facilitate opening and closing the bi-fold shutter with greater ease. In one embodiment, the shutter may be designed for a window such that the shutter, when closed, is relatively close to the face of the associated window, and when open, forms an awning or overhang. The shutter includes an improved coupling mechanism at a hinge point between a first shutter portion and a second shutter portion. The improved hinge point shifts a direction of force needed to maneuver the shutter when moving the shutter from one position to another. The shift in opening and closing force directions improves the efficiency by which the shutter can be operated. In some embodiments, the shutter may be hand-operated. In other embodiments, the shutter may be powered. | 2022-07-28 |
20220235604 | DOOR ASSEMBLY - A door assembly, for an opening in a building, comprising a sealing assembly, wherein the sealing assembly is configured to seal a gap ( | 2022-07-28 |
20220235605 | VERTICAL BLIND ASSEMBLY - A modular shade includes at least one module that consists of a head rail unit, a foot rail unit, at least one intermediate rail unit, and a plurality of slat components. A top slat may be coupled to the head rail unit and the intermediate rail unit, and a bottom slat component may be coupled to the intermediate rail unit and the foot rail unit. Further, additional intermediate rail units and intermediate slat components may be added to the module to alter the shape and size of the module, and the module may be coupled to one or more additional modules to change the overall shape and size of the modular shade. | 2022-07-28 |
20220235606 | RECHARGEABLE ELECTRIC EXTERNALLY-HUNG VENETIAN BLIND ASSEMBLY - A rechargeable electric externally-hung venetian blind assembly includes a venetian blind main body and a controller. The top of the venetian blind main body is provided with an upper cover, and the controller is detachably installed on the surface of the upper cover and controls the lifting and lowering of the venetian blind main body. Two ends of the upper cover are provided with a sealing cover, and the sealing cover and the upper cover enclose an accommodating space. When the venetian blind main body is in a tightened state, the venetian blind main body is accommodated in the accommodating space to avoid damage during transportation. The rechargeable electric externally-hung venetian blind assembly achieves the technical effects of convenient and safe transportation and easy installation, use and maintenance. | 2022-07-28 |
20220235607 | RAIL CLIPS FOR STOWING A TILT WAND AND RELATED HEADRAIL ASSEMBLIES AND COVERINGS - In one aspect, a headrail assembly for a covering for an architectural structure includes a headrail and a tilt wand coupled to the headrail. The tilt wand includes a proximal end and a distal end spaced apart from the proximal end. The tilt wand is movable relative to the headrail between an operating position at which the tilt wand is suspended relative to the headrail at the proximal end of the tilt wand and a stowed position at which a portion of the tilt wand extending between the proximal and distal ends of the tilt wand is supported relative to the headrail. In addition, the headrail assembly includes a rail clip configured to couple the tilt wand to the headrail when the tilt wand is at the stowed position. The rail clip includes retention structure configured to retain the portion of the tilt wand relative to the headrail. | 2022-07-28 |
20220235608 | BLIND LIFTING DEVICE AND A BLIND LIFTING CONTROL MODULE THEREOF - A blind lifting control module includes a transmitting wheel, an anti-backward unit and a driving unit disposed to a supporting unit. The transmitting wheel for connecting a blind reeled horizontal axle has ratchet portions respectively meshable with corresponding ratchet portions of an anti-backward wheel and a driving reel. A pull cord is reeled on the driving reel and has a free end passing through a thrust member and a hindering member, and is pulled to release the anti-backward wheel to permit lowering of a blind. The thrust member is turned by pulling of the pull cord to thrust the driving reel to mesh with the transmitting wheel for lifting the blind. | 2022-07-28 |
20220235609 | Manual Window Treatment Having a Floating Chain Tensioner - A manual drive assembly for a manually-operated window treatment based on a drive chain formed as a loop, may incorporate one or more intermediate tensioners disposed between two ends of the loop. The loop may be formed between a manual clutch mechanism coupled to the window treatment and an end tensioner. The one or more intermediate tensioners may serveto limit slack in the loop such that sides of the loop cannot be pulled to create a large loop, for example, having a gap of four inches or greater, between the hanging sides of the cord. | 2022-07-28 |
20220235610 | INDUSTRIAL DRILLING HOLE SUPPORT TUBE - A hole support tube for use in an industrial drilling operation has an elongated body sized, shaped, and adapted to fit within a geological hole. The body has a wall extending from a first end of the body to a second end of the body, the wall having an outer surface and an inner surface with the inner surface defining a hollow interior of the body. The wall is made of a biodegradable material, such as cardboard. In one version, the hole support tube is an electronic hole support tube having a fiber optic cable spirally wound around or within the wall. | 2022-07-28 |
20220235611 | Diamond Drilling Hole Correction Tool - A drilling hole correction tool having an internal push rod; an external guide cylinder, a shear pin: an internal locking pin; and a foot. A method for correcting drill hole comprises: raising the rods to 3.0 m above the bottom; removing inner tube from drill string: deploying adhesive into the bottom below drill bit; lowering hole correction tool down drill string until landing ring readies landing shoulder and the latches are deployed: setting the desired orientation; lowering the drill string to press the external guide cylinder into the adhesive until the external guide cylinder reaches the bottom of the hole, shearing the shear pin; further lowering the drill string 6 to 8 inches until the drill string is loaded: clamping external guide cylinder in place; allowing adhesive to cure; retrieving back end and internal guide rod from drill hole; and lowering original standard inner tube down drill string. | 2022-07-28 |
20220235612 | SPALLATION DRILL HEAD AND ASSOCIATED METHODS - A spallation drill head can include a drill head body having a primary face substantially oriented facing in a primary drilling direction along a longitudinal axis of the drill head body. A liquid inlet can be on the drill head body. The liquid inlet can be connected or connectable to a liquid supply line. An internal liquid connection can be oriented within the drill head body and fluidly connected to the liquid inlet. A plurality of liquid jets can be oriented on the primary face of the drill head. The liquid jets can be fed by the liquid inlet through the internal liquid connection. A mass flow controller can be associated with the liquid jets to control delivery of liquid by the liquid jet, and flowrates to at least two of the liquid jets can be independently controllable. | 2022-07-28 |
20220235613 | EARTH-BORING DRILL BIT FORMED BY ADDITIVE MANUFACTURING - The present disclosure relates to an earth-boring drill bit including a shank, an internal region formed from at least a first alloy using additive manufacturing and secured to the shank, and an exterior region formed from at least a second alloy using additive manufacturing and secured to the internal region using additive manufacturing. The first alloy and the second alloy have a different modulus of elasticity, yield strength, resilience, ductility, hardness, fracture toughness, wear resistance, corrosion resistance, or erosion resistance. The disclosure further includes a method of manufacturing such an earth-boring drill by depositing a plurality of layers according to a drill bit specification using additive manufacturing. | 2022-07-28 |
20220235614 | ONSHORE DRILLING RIG AND METHOD FOR MOVING A TOP DRIVE IN A DRILL MAST OF AN ONSHORE DRILLING RIG - The invention is a land drilling rig ( | 2022-07-28 |
20220235615 | DOWNHOLE INDUCTIVE COUPLER WITH INGOT - An inductive coupler and method for a downhole tool such as a drill pipe comprising an electrically conductive ingot cast into a magnetically conducting electrically insulating (MCEI) annular mold. The MCEI mold may comprise an annular channel comprising a first perforation and one or more second perforations. The ingot may comprise first and seconds with sockets proximate the respective ends. The first perforation may comprise an electrical connection to a ground pin in the downhole tool. The one or more second perforations may comprise electrical connections to a similarly configured ingot within the downhole tool and to electrical equipment within the drill pipe. The ingot may further comprise cleats and flutes. The ingot may comprise an annular passageway around the interior of the ingot. The ingot may be sealed within the channel and each of the perforation may comprise a seal insolating the electrical connections from the downhole environment. | 2022-07-28 |
20220235616 | Operating Tool For an Artificial Lift System - An operating tool for an artificial lift system includes a housing having a key slot. The operating tool further includes at least one biasing member disposed in the housing. The operating tool further includes a key including a key head having a key profile, wherein the key head is remove from the slot when aligned with the key slot. The operating tool further includes a cam including a cam profile, wherein the cam is disposed in the housing and biased toward the slot by the at least one biasing member, wherein the cam profile is configured to engage the key profile to align the key head with the key slot. | 2022-07-28 |
20220235617 | COILED TUBING INJECTOR AND METHOD OF CONTROLLING SAME - A coiled tubing injector for running coiled tubing into and out of a well in a hydrocarbon-bearing formation, includes a coiled tubing injector head including a base and a gripping mechanism configured to grip the coiled tubing running through the base and to advance and retract the coiled tubing, and a control system. The control system includes a coiled tubing indicator disposed between the gripping mechanism and a blowout preventer coupled to a head of the well, to indicate a change from presence of the coiled tubing to absence of the coiled tubing. The control system also includes a gripping mechanism control coupled to the coiled tubing indicator and operable to stop movement of gripping mechanism, thus discontinuing movement of the coiled tubing in response to the coiled tubing indicator indicating the change from the presence of the coiled tubing to the absence of the coiled tubing. | 2022-07-28 |
20220235618 | FLOW RATE CONTROL SYSTEM AND METHOD - A flow rate control system includes a housing and a valve assembly slidingly disposed within a housing inner bore. The housing includes bypass openings. The valve assembly includes a valve and an orifice disposed in a valve inner bore. The valve includes a plurality of valve bypass bores extending axially through a valve collar. The valve assembly slides between closed and fully open positions. A spring biases the valve assembly toward the closed position in which the valve closes the housing bypass openings. In the open position, a bypass fluid path is formed including the valve bypass bores and the housing bypass openings. The valve assembly is flow rate controlled in the closed position and pressure controlled in the open position. The valve assembly may slide within a sleeve assembly including sleeve bypass openings, which connect the valve bypass bores and housing bypass openings in the bypass fluid path. | 2022-07-28 |
20220235619 | REMOVING OBSTRUCTIONS IN A WELLBORE - A wellbore assembly includes a cable configured to be disposed within a wellbore. The wellbore assembly also includes a housing attached to a downhole end of the cable. The housing defines a fluid outlet at a downhole end of the housing. The housing includes an anchor and a collapsible gate. The anchor engages a wall of the wellbore under increased tension in the cable, thereby anchoring the housing to the wellbore. The collapsible gate is disposed inside the housing between an uphole end of the housing and the fluid outlet. The housing temporarily stores a treatment fluid configured to treat an obstruction in the wellbore. The collapsible gate is configured to break, with the anchor engaged, under further tension applied by the cable, inside the housing to allow the treatment fluid to flow out of the housing through the fluid outlet toward the obstruction. | 2022-07-28 |
20220235620 | Release Mechanism for a Jarring Tool - A release mechanism for a jarring tool is formed by a plurality of segmented release lugs. Each lug includes a plurality of axial spaced projections on an inner surface and a plurality of grooves on an outer surface. The projections may have either different widths or may be separated by varying distances and releaseably engage corresponding grooves in a mandrel located within a housing of the tool. The release lugs are positioned between a trigger sleeve and the mandrel. In one embodiment, the release lugs are positioned within a support collar. In a second embodiment, the lugs are provided with stabilizing posts and cavities that serve to maintain the lugs in a proper alignment. | 2022-07-28 |
20220235621 | DEGRADABLE DEFORMABLE DIVERTERS AND SEALS - A variable stiffness engineered degradable ball or seal having a degradable phase and a stiffener material. The variable stiffness engineered degradable ball or seal can optionally be in the form of a degradable diverter ball or sealing element which can be made neutrally buoyant. | 2022-07-28 |
20220235622 | METHODS OF COMPLETING A WELL AND APPARATUS THEREFOR - A method can include conveying a dispensing tool through a wellbore, the dispensing tool including an enclosure containing plugging devices, and then opening the enclosure by cutting a material of the enclosure, thereby releasing the plugging devices from the enclosure into the wellbore at a downhole location. A dispensing tool can include a container having an enclosure therein, the enclosure including a flexible material that contains the plugging devices, and an end of the enclosure being secured to a member displaceable by an actuator. The enclosure material is cut in response to displacement of the member by the actuator. A plugging device can include at least one body configured to engage an opening in the well and block fluid flow through the opening, and multiple fibers including staple fibers or filaments formed into yarn. | 2022-07-28 |
20220235623 | Systems and Methods for Plugging an Oil Well - A plug assembly for opening a subterranean wellbore comprises a tubular housing and a first frangible element comprising an activation component. The first frangible element has a first orifice in an uphole side that extends at least partially through the first frangible element. The activation component initially seals the first orifice to prevent fluid communication from the uphole side of the first frangible element with the first orifice. After the activation component is activated, fluid communication is enabled from the uphole side of the first frangible element with the first orifice. | 2022-07-28 |
20220235624 | SINGLE SOLENOID ELECTRO-HYDRAULIC CONTROL SYSTEM TO ACTUATE DOWNHOLE VALVES - An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electrical power line. The control module uses one of the hydraulic lines as an “open” line and the other line as a “close” line. The control module includes a normally closed (NC) solenoid valve (SOV) that is coupled to the electrical power line and can be controlled from the surface to open or close. The opening or closing of the NC SOV in cooperation with hydraulic pressure on an “open” or “close” line of the hydraulic lines operates (i.e., closes or opens) the control valve. | 2022-07-28 |
20220235625 | LOW POWER CONSUMPTION ELECTRO-HYDRAULIC SYSTEM WITH MULTIPLE SOLENOIDS - An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via at least one hydraulic line and two electrical power lines. The control module uses one of the hydraulic lines as a “supply” line and the other line as a “return” line if included. Each hydraulic line of the at least one hydraulic lines can be used as an “open” line or a “close” line to open or close the control valve. The control module includes two normally closed (NC) solenoid valves (SOVs) that are coupled to the electrical power lines and can be controlled from the surface to open or close. The opening or closing of the NC SOVs in cooperation with hydraulic pressure on a “supply” line of the hydraulic lines operates (i.e., closes or opens) the control valve. | 2022-07-28 |
20220235626 | LOW POWER CONSUMPTION ELECTRO-HYDRAULIC SYSTEM WITH PILOT CARTRIDGE - An electro-hydraulic control system actuates a control valve. A control module is controlled via two hydraulic lines and two electrical power lines. The control module uses one of the hydraulic lines as a “supply” line and the other line as a “return” line. The control module includes two normally closed (NC) solenoid valves (SOVs) that are coupled to the electrical power lines and can be controlled from the surface to open or close. The opening or closing of the NC SOVs in cooperation with hydraulic pressure on a “supply” line of the hydraulic lines operates the control valve. A NC hydraulic activated pilot cartridge in the control module can be actuated open, and movement of the control valve in either direction can continue for a short time without energizing either of the NC SOVs, therefore lowering a power demand required by the system. | 2022-07-28 |
20220235627 | SINGLE SOLENOID VALVE ELECTRO-HYDRAULIC CONTROL SYSTEM THAT ACTUATES CONTROL VALVE - An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electric line. The control module uses one of the hydraulic lines as an “open” line and the other line as a “close” line. The control module includes a normally closed (NC) solenoid valve (SOV) that is coupled to the electric line and can be controlled from the surface to open or close. The opening or closing of the NC SOV in cooperation with hydraulic pressure on an “open” or “close” line of the hydraulic lines operates (i.e., closes or opens) the control valve. | 2022-07-28 |
20220235628 | CONTROLLING FLUID FLOW THROUGH A WELLBORE TUBULAR - A wellbore flow control system includes a production tubular member configured to run into a wellbore formed from a terranean surface and into a subterranean formation; a plurality of autonomous inflow control valves (AICVs) positioned on the production tubular member, each of the plurality of AICVs controllable based at least in part on at least one of a density or a viscosity of a formation fluid; and a plurality of sliding sleeves mounted in the production tubular member, each of the plurality of sliding sleeves mounted near a set of AICVs of the plurality of AICVs, each of the plurality of sliding sleeves controllable based on a wellbore drawdown pressure to fluidly couple or fluidly decouple an inner volume of the production tubular member with the subterranean formation through the particular set of AICVs. | 2022-07-28 |
20220235629 | COIL TUBING LATCH TOOL - A running tool for deploying a secondary string into a wellbore with a primary tubing string includes a latch for selectively engaging a secondary string latching pin within the tool and means for activating the tool to disengage the latching pin from the tool. | 2022-07-28 |
20220235630 | LOW POWER CONSUMPTION ELECTRO-HYDRAULIC VALVE CONTROLLER - An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electric line. The control module uses one of the hydraulic lines as an “open” line and the other line as a “close” line. The control module includes a normally closed (NC) solenoid valve (SOV) that is coupled to the electric line and can be controlled from the surface to open or close. The opening or closing of the NC SOV in cooperation with hydraulic pressure on an “open” or “close” line of the hydraulic lines operates (i.e., closes or opens) the control valve. | 2022-07-28 |
20220235631 | OPENING A CASING WITH A HYDRAULIC-POWERED SETTING TOOL - A setting tool ( | 2022-07-28 |
20220235632 | PHYSICAL CHARACTERIZATION DEVICE AND METHOD FOR SCALE MODEL OF NATURAL GAS HYDRATE RESERVOIR - A device and a method for physical characterization in a large-scale natural gas hydrate experimental system are provided. The device includes a reactor, horizontal wellbores, and vertical wellbores. The reactor includes an upper cover, a lower cover, and a reactor body, and the upper cover and the lower cover are sealably attached to two ends of the reactor to form a closed chamber. The physical characterization device further includes lateral vertical well assemblies and temperature-pressure-resistance assemblies, wherein the lateral vertical well assemblies and the temperature-pressure-resistance assemblies are disposed to penetrate the reactor from the upper cover to the lower cover. The physical characterization method is conducted using the physical characterization device, including a step of producing contour plots using a data processing software with three-dimensional matrix data collected by the pressure measuring tubes, the temperature measuring tubes, and the resistivity measuring columns. | 2022-07-28 |
20220235633 | WELLSITE MONITORING SYSTEM AND METHOD - A wellsite monitoring system includes a base station, a plurality of access points, and a wellsite communication interface. The base station is configured to provide communication between the wellsite and a remote system. Each of the access points is configured to communicate with base station. The wellsite communication interface is interfaced to well service equipment, and is configured to communicate with the access points via a wellsite protocol used by the base station, and to present an authentication credential to the base station. The base station is also configured to verify an identity of the wellsite communication interface via the authentication credential, and to enable communication with the wellsite communication interface based on verification of the identity of the wellsite communication interface. | 2022-07-28 |
20220235634 | PERFORATING GUN WITH DETONATION MODULE - An apparatus for selectively firing a perforating gun having a plurality of gun assemblies may include an end plate, a portion of a signal communication circuit, an initiator assembly, and an initiating element. The end plate has a cavity formed by at least a first passage intersecting a second passage. The first passage extends from a planar end face of the end plate and the second passage extends from a circumferential surface of the end plate. The portion of a signal communication circuit is disposed in the end plate and conveys signals between the first gun and the second gun. The initiator assembly is at least partially disposed in the first passage. The initiating element is sized to pass through the second passage. The initiating element is also configured to electrically couple to the portion of the signal communication circuit and to thermally couple to the initiator assembly when at least partially seated in the first passage. | 2022-07-28 |
20220235635 | STOPPING FLUID FLOW THROUGH A STUCK OPEN INFLOW CONTROL VALVE - An assembly and a method for stopping a fluid flow through a stuck open inflow control device are described. An inflow control valve includes a valve body with an inlet, an inner sleeve, and an outer sleeve, and an actuation mechanism. The inner sleeve is movably coupled to an inner surface of the valve body to control fluid flow through the valve body. The outer sleeve is coupled to an outer surface of the valve body to stop the fluid flow through the inlet when the inner sleeve is stuck open. The outer sleeve is movable from a position allowing fluid flow through the valve body to a locked position stopping fluid flow through the valve body. The actuation mechanism moves the outer sleeve from the position offset from the inlet to the locked position. | 2022-07-28 |
20220235636 | ROD ROTATOR ASSEMBLY FOR AN ARTIFICIAL LIFT SYSTEM - A rod rotator assembly for an artificial lift system includes a housing configured to be supported by a carrier of the artificial lift system. The rod rotator assembly also includes a top cap configured to rotate relative to the housing, in which the top cap is configured to support a polish rod of the artificial lift system. In addition, the rod rotator assembly includes a load cell disposed within the housing. The load cell is configured to support the top cap, and the load cell is configured to output a sensor signal indicative of a load applied by the polish rod to the housing. | 2022-07-28 |
20220235637 | Pipe Connector - A pipe connector that includes a body with opposed connection portions for connecting two pipes is provided. A protective portion extends along at least a portion of an inside surface intermediate the connection portions. The protective portion includes a protective material that is less abrasive to a rod string than the body. An inside diameter of the connector along at least a portion of the protective portion is equal to or narrower than an inside diameter at other portions of the connector for preferentially contacting the rod string with the protective material over other portions of the body. The connector may include an extended gripping portion for gripping with power tongs, and may further include a reinforced portion for increasing resistance of the pipe connector to deformation when threadedly connected with a tubing joint with the connector. | 2022-07-28 |
20220235638 | Sectional Pumping Apparatus for Well Case - A sectional pumping apparatus for well casing includes a discharge pipe, a submersible pump, a pump housing, a swab tool, and a central axis. The discharge pipe, the submersible pump, the pump housing, and the swab tool are concentrically positioned along the central axis. The discharge pipe includes a first tubular body and a flange connector. The flange connector is radially connected around the first tubular body. The submersible pump is hermetically attached to a pump end of the first tubular body. The submersible pump and the pump end are positioned within the pump housing as the first tubular body is hermetically attached to a top end of the pump housing through the flange connector. The swab tool is hermetically attached to a bottom end of the pump housing and is in fluid communication with the discharge pipe through the submersible pump. | 2022-07-28 |
20220235639 | FRACTURING DEVICE - A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. | 2022-07-28 |
20220235640 | OPERATION METHOD OF A TURBINE FRACTURING DEVICE AND A TURBINE FRACTURING DEVICE - An operation method of a turbine fracturing device and a turbine fracturing device are provided. The turbine fracturing device includes a turbine engine, a speed reducer, a brake mechanism, and a fracturing pump, the method includes: driving, by the turbine engine, the fracturing pump to perform a fracturing operation through the speed reducer so as to keep the fracturing pump in an operating state, the fracturing pump being configured to suck fluid of a first pressure and discharge fluid of a second pressure, the second pressure being greater than the first pressure; and in response to an idling instruction, the turbine engine entering an idling state and triggering a brake operation so as to keep the fracturing pump in a non-operating state. | 2022-07-28 |
20220235641 | FRACTURING DEVICE, FIREFIGHTING METHOD THEREOF AND COMPUTER READABLE STORAGE MEDIUM - A fracturing device, a firefighting method thereof, and a computer readable storage medium are disclosed. The fracturing device includes a power unit, the power unit includes a muffling compartment, a turbine engine, and a firefighting system; the firefighting system includes a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the at least one firefighting sprayer and the at least one firefighting detector are located in the muffling compartment, each of the at least one firefighting sprayer is connected with the firefighting material generator and configured to spray out firefighting material generated by the firefighting material generator. | 2022-07-28 |
20220235642 | Connection Device, Control Box Component and Fracturing Apparatus - A connection device, a control box component, and a fracturing apparatus are provided. The connection device includes: a fixation rack, configured to be fixedly connected with a mounting base; a box connection mechanism, configured to be connected with the control box, and drive the control box to move at least from a first position to a second position relative to the fixation rack. In a case that the control box is located at the first position, the control box is located at a side of the transmission component and a distance between the control box and the transmission component is less than a predetermined distance, and during the control box being moved from the first position to the second position, the control box is away from the transmission component to form an operation space for the transmission component at the first position. | 2022-07-28 |
20220235643 | SYSTEMS AND METHODS FOR EXCHANGING FRACTURING COMPONENTS OF A HYDRAULIC FRACTURING UNIT - Systems and methods for exchanging fracturing components of a hydraulic fracturing unit and may include an exchangeable fracturing component section to facilitate quickly exchanging a fracturing component of a hydraulic fracturing unit. The fracturing component section may include a section frame including a base, and a fracturing component connected to the base. The fracturing component section also may include a component electrical assembly and a component fluid assembly connected to the section frame. The fracturing component section further may include a coupling plate connected to the section frame. The fracturing component section also may include one or more of a plurality of quick-connect electrical couplers or a plurality of quick-connect fluid couplers connected to a coupling plate. The quick-connect electrical and fluid couplers may be positioned to receive respective electrical and fluid connections of the component electrical and fluid assemblies and connect to other portions of the hydraulic fracturing unit. | 2022-07-28 |
20220235644 | METHODS OF ACOUSTICALLY OR ELECTROMAGNETICALLY ACTIVATED WELL TREATMENT - A method for wellbore treatment. The method including preparing an encapsulated treatment agent via polymerization, feeding the encapsulated treatment agent into the wellbore, delivering the encapsulated treatment agent to a desired depth within a formation in the wellbore, activating an acoustic or an electromagnetic source at the desired depth within the formation, and generating an acoustic field or an electromagnetic field. The acoustic field or electromagnetic field activates the encapsulant thereby releasing the treatment agent into the wellbore and a desired depth. | 2022-07-28 |
20220235645 | MULTI-WELL DRILLING OPTIMIZATION USING ROBOTICS - A system and method for controlling multiple drilling tools inside wellbores makes use of Bayesian optimization with range constraints. A computing device samples observed values for controllable drilling parameters such as weight-on-bit, mud flow rate and drill bit rotational speed in RPM and evaluates a selected drilling parameter such a rate-of-penetration and hydraulic mechanical specific energy for the observed values using an objective function. Range constraints including the physical drilling environment and the total power available to all drilling tools within the drilling environment can be continuously learned by the computing device as the range constraints change. A Bayesian optimization, subject to the range constraints and the observed values, can produce an optimized value for the controllable drilling parameters to achieve a predicted value for the drilling parameters. The system can then control the drilling tool using the optimized value to achieve the predicted value for the selected drilling parameter. | 2022-07-28 |
20220235646 | COMPREHENSIVE THREE-DIMENSIONAL EXPLOITATION EXPERIMENTAL SYSTEM FOR LARGE-SCALE AND FULL-SIZED EXPLOITATION WELLS - A comprehensive three-dimensional exploitation experimental system for large-scale and full-sized exploitation wells includes a reactor, configured to prepare a natural gas hydrate sample, for simulating an environment for forming a natural gas hydrate reservoir in seafloor sediments. The reactor includes a reactor body, an upper cover disposed at an upper surface of the reactor body, and a lower cover disposed at a lower surface of the reactor body; a gas introducing module, configured to introduce gas to the reactor during hydrate formation; a liquid introducing module, configured to introduce liquid to the reactor during hydrate formation; a temperature regulating module, configured to regulate a temperature in the reactor; a data collecting-processing-displaying module, configured to collect, store, process and display data of the comprehensive three-dimensional exploitation experimental system during an experiment. | 2022-07-28 |
20220235647 | DOWNHOLE COUPON HOLDER - A first type of coupon holder includes an elongated core that is axially aligned with a coupon holder axis and an external surface that circumscribes the elongated core. The external surface defines coupon mounting surfaces with different radial orientations relative to the coupon holder axis. The coupon mounting surfaces are circumferentially aligned around the elongated core and have geometric centers with the same axial position along the coupon holder axis. A second type of coupon holder includes an elongated support structure that is axially aligned with a coupon holder axis and a coupon holder body positioned to have an end face in a plane transverse to the coupon holder axis. The coupon holder body has a plurality of slots to receive end portions of coupons. The slots are in a circular arrangement around the coupon holder axis and position coupons in parallel to the coupon holder axis. | 2022-07-28 |
20220235648 | GRAVEL PACK SAND OUT DETECTION/STATIONARY GRAVEL PACK MONITORING - The disclosure provides a packing monitor, method, and gravel pack system for real-time monitoring of a particulate for improved gravel packing. Via the real-time monitoring, the quality of the gravel pack can be detected in real-time. Accordingly, a top-off procedure can be performed without additional tripping of the inner service tool string. Detecting when the gravel pack is approaching screen-out can also be determined in real-time. Detecting when screen-out is approaching allows the operator to prepare to stop pumping in case of miscalculations or early screen-out. In one example, the packing monitor includes: (1) a packing detector configured to, when stationary within the wellbore, obtain measurements indicating presence of a particulate in an annulus of the wellbore at different positions along a length of a screen; and (2) a packing controller configured to determine, based on the measurements, a status of the particulate in the annulus at the different positions. | 2022-07-28 |
20220235649 | A METHOD AND APPARATUS FOR QUANTITATIVE MULTI-PHASE DOWNHOLE SURVEILLANCE - A method for quantitative downhole surveillance of a multi-phase flow, comprising at least two phases of either oil, water or gas, in a petroleum well. The method comprising providing at least one shunt chamber ( | 2022-07-28 |
20220235650 | FILTERING OF RSS PAD NOISE IN MUD PULSE TELEMETRY SYSTEMS AND DETECTION OF RSS PAD LEAKS - Systems and methods for adaptive filtering of RSS pad noise and the detection of RSS pad seal leakage in real-time. | 2022-07-28 |
20220235651 | DEVICES AND METHODS FOR IMAGING WELLS USING PHASED ARRAY ULTRASOUND - Methods and devices for imaging wells using phased array ultrasound imaging devices is described. The devices enable high resolution real-time imaging of a well during various operations in the well, including during completions, fracturing, milling, fishing and drilling operations. The phased array ultrasound imaging devices may be integrated with other well tools, such as a bottom hole assembly (BHA), fishing tools, milling tools, fracturing tools, and drilling tools, in order to integrate imaging capabilities into such tools. | 2022-07-28 |
20220235652 | SYSTEM AND METHOD FOR HYDROCARBON EXPLORATION BASED ON IMAGING TUNNEL VALLEYS - A method for hydrocarbon exploration based on imaging tunnel valleys is disclosed. The method includes obtaining a 3D seismic volume data corresponding to a target formation having at least one tunnel valley, interpreting a key horizon at or above the target formation as preparation for paleo-depositional environment restoration, flattening and decimating the 3D seismic volume data using the key horizon for paleo-depositional environment restoration to obtain a conditioned 3D seismic volume data, analyzing the conditioned 3D seismic volume data for frequency content and decomposing the conditioned 3D seismic volume data into at least three attributes, blending the at least three attributes to form a single seismic volume data to illuminate key features, and displaying, on a map, a distribution of the tunnel valleys in the 3D seismic volume data of the target formation. | 2022-07-28 |
20220235653 | FLUID SAMPLING AND MEASURING ASSEMBLY AND METHOD - A fluid sampling and measuring assembly has: a sampling and measuring module configured to sample and analyse a fluid sample; a picking module configured to contain the fluid sample; at least one navigation module configured to navigate in the body of water; and at least one interface module configured to hydraulically connect a sampling station, the sampling and measuring module and the picking module. The sampling and measuring module and the picking module are configured to be mechanically and hydraulically coupled to each other and to the sampling station to take and analyse the fluid sample and the picking module is configured to be coupled to the navigation module to transfer the fluid sample to an analysis laboratory. | 2022-07-28 |
20220235654 | DRILLING UNCERTAINTY REAL TIME UPDATES FOR ACCURATE WELL PLACEMENT - Systems and methods include a method used in drilling wells. A three-dimensional (3D) uncertainty cube is generated for a subsurface geological structure containing a well target for drilling operations of a well. The 3D uncertainty cube defines an uncertainty of a geological position relative to a 3D structural model. The 3D uncertainty cube is dynamically updated in real time while drilling the well, including parameterizing the 3D uncertainty cube for a distance ahead of a drill bit. A probability that the well target will be hit is determined using the 3D uncertainty cube. The drilling operations of the well are dynamically re-planned and re-steered based on the updated 3D uncertainty cube, including updating a direction of the drilling operations of the well using the 3D uncertainty cube and the probability. Drilling and acquiring new information are continued to iteratively continue dynamic updates and continued drilling. | 2022-07-28 |