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公开(公告)号：US12098777B2
公开(公告)日：2024-09-24
申请号：US17637601
申请日：2020-08-28
发明人： Fredrik Diesen
IPC分类号： F16K31/04 , E21B34/06 , F16D43/04 , F16H25/20 , F16H25/22 , F16K47/02 , H02K7/06 , H02K7/11 , H02K7/116 , H02K11/215
CPC分类号： F16K31/048 , F16H25/2204 , F16K31/046 , F16K47/023 , H02K7/06 , H02K7/11 , H02K7/116 , H02K11/215 , E21B34/066 , F16D43/04 , F16H2025/2081
摘要： An actuator includes housing having a reciprocation axis, drive gear configured to couple to the motor, and electromagnetic clutch configured to couple to the motor and coupled to the drive gear. The clutch engages first and second clutch plates responsive to being powered and disengages the clutch plates responsive to not being powered. Actuator includes a ball screw including a nut and a threaded shaft. The nut is coupled to the drive gear and rotation of the drive gear induces rotation of the nut about the reciprocation axis. Rotation of the nut induces motion of the threaded shaft along the reciprocation axis. Actuator includes a fluid damper having a piston coupled to the threaded shaft and disposed within a chamber containing a fluid. Piston includes a port that couples a first chamber portion to a second chamber portion. A brake assembly limits rotation of the nut responsive to the assembly being engaged.
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公开(公告)号：US20240271515A1
公开(公告)日：2024-08-15
申请号：US18569137
申请日：2022-06-15
发明人： Travis Lee Bolt , Eric O'Reilly Sears , Jonathan Tyler Maxwell , Tiffany Louise Matthews , Travis Adair Anderson , Sandor Weaver Grimes , Scott Allen Toler , Mason SC Matlock
IPC分类号： E21B43/26 , B01F35/21 , B01F35/221 , E21B43/267
CPC分类号： E21B43/2607 , B01F35/2111 , B01F35/2114 , B01F35/22141 , E21B43/267 , B01F35/2132 , B01F35/2134
摘要： A proppant supply system can include a fluid supply system including a blender configured to receive and mix liquid and proppant to form a proppant slurry. and an electrically driven conveyor configured and arranged for direct and metered delivery of proppant to the blender. The proppant supply system can include a proppant source configured to discharge proppant to the conveyor. and a control system for controlling a speed of the conveyor, to control a rate at which proppant is delivered to the blender.
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公开(公告)号：US20240183233A1
公开(公告)日：2024-06-06
申请号：US18569139
申请日：2022-06-15
摘要： An along string measurement tool may include an elongate body configured for loading into a drill string and a sensor array arranged on the body. The sensor array may include a first sensor arranged at a first sensor location on the body and the first sensor may be oriented relative to the body and configured for sensing annular pressures in a wellbore. The sensor array may include a second sensor arranged at a second sensor location on the body and the second sensor location may be spaced longitudinally along the body from the first sensor location by a first distance. The second sensor may be oriented relative to the body and configured for sensing annular pressures in a wellbore.
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4.发明授权公开(公告)号：US11982173B2
公开(公告)日：2024-05-14
申请号：US17735033
申请日：2022-05-02
摘要： A method for drilling a wellbore includes providing a mud motor connected to a downhole end of a drillstring, wherein a bend adjustment assembly of the mud motor is provided in a first configuration, pumping a drilling fluid at a drilling flowrate from a supply pump into the drillstring whereby a drill bit coupled to the drillstring is rotated to drill into the earthen formation, receiving by a drilling controller an actuation command instructing the drilling controller to shift the bend adjustment assembly from the first configuration to a second configuration, and operating by the drilling controller at least one of the supply pump to provide an actuation drilling fluid flowrate stored in a storage device of the drilling controller, and a rotary system to provide an actuation drillstring rotational speed stored in the storage device
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公开(公告)号：US11952844B2
公开(公告)日：2024-04-09
申请号：US17427436
申请日：2020-01-31
IPC分类号： E21B19/15
CPC分类号： E21B19/155
摘要： A well system includes a well platform including a rig floor, a first rig floor robot and a second rig floor robot positioned on the rig floor, wherein the first rig floor robot is configured to guide a lower end of a pipe stand towards a setback position on the rig floor and the second rig floor robot is configured to guide a first pipe joint of the pipe stand into a first mouse hole formed in the rig floor, a mast extending from the rig floor, a racking board coupled to the mast, the racking board configured to secure an upper end of the pipe stand between a pair of finger boards of the racking board, a racking board robot positioned on the racking board and configured to position the upper end of the pipe stand between the pair of finger boards.
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公开(公告)号：US11905777B2
公开(公告)日：2024-02-20
申请号：US17837780
申请日：2022-06-10
发明人： Khoi Trinh , Russell Gilleylen
CPC分类号： E21B31/005 , E21B34/10
摘要： An agitator deployable in a wellbore includes a housing including a central axis and a central passage, a valve including a first valve body having a first contact face and a second valve body permitted to rotate relative to the first valve body and having a second contact face configured to contact the first contact face, a first valve adapter including a first receptacle which receives at least a portion of the first valve body to couple the first valve adapter to the first valve body, and a flexible valve configured to permit the first valve body to flex relative to the first valve adapter whereby an angular misalignment may form between a central axis of the first valve body and a central axis of the first valve adapter.
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公开(公告)号：US20240026674A1
公开(公告)日：2024-01-25
申请号：US17814054
申请日：2022-07-21
发明人： Chad A. Fellabaum , Justin M. Tyson , Darrius Jeurimo Dias , Kyle Sanborn , Nicklas Baginski , Matthew Fanaff
CPC分类号： E04B1/0015 , E21B15/00 , E04B1/34336
摘要： A modular well cellar system can include a planar base member defining an aperture sized to receive a conductor pipe; a first end member secured to the base member and configured to support a first lateral wall of the well cellar excavation; a first side member secured to the base member, the first end member, and the second end member, and configured to support a first longitudinal wall of the well cellar excavation; a second side member secured to the planar base member and the first end member and configured to support a second longitudinal wall of the well cellar excavation; and a seal formed between a top surface of the planar base member and each of the first end member, the first side member, and the second side member.
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公开(公告)号：US11873695B2
公开(公告)日：2024-01-16
申请号：US17059952
申请日：2019-05-29
发明人： Lydia Mireles , Cesar J. Gonzalez , David E. Hill , Nathan Follett , Vaishali Bhuvela , Ali Al-Quraishi
IPC分类号： E21B33/06
CPC分类号： E21B33/06
摘要： An annular elastomeric packer for a blowout preventer includes a plurality of circumferentially spaced inserts, wherein at least one of the plurality of inserts includes a rib, and a foot pivotally coupled to the rib, and an elastomeric body coupled to the plurality of inserts and including an inner surface, wherein the foot is configured to resist deformation of the elastomeric body in response to the blowout preventer actuating from a first position to a second position.
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公开(公告)号：US20230405496A1
公开(公告)日：2023-12-21
申请号：US17845731
申请日：2022-06-21
CPC分类号： B01D21/283 , B01D21/0012 , B01D21/34 , B01D21/302
摘要： This disclosure relates to shaker adjustments based on sensor measurements for sensors positioned at different locations about the shaker. This disclosure explains techniques to adjust a shale shaker as would be used to separate particulates (cuttings and other solids) from drilling fluid (commonly referred to as “mud”) during a drilling operation. Empirical models have been formulated to provide for programming a controller to calculate run-time adjustments to the shaker to increase efficiency. The controller may control one or more shakers concurrently. Different techniques and measurement types may be used concurrently to achieve desired shaker inclination and maintain a proper beach location during operation. Sensors include accelerometers, proximity sensors, and other types of data acquisition devices that may be used to detect motion parameters of an operational (e.g., in-use and running) shaker.
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公开(公告)号：US11834914B2
公开(公告)日：2023-12-05
申请号：US16786345
申请日：2020-02-10
IPC分类号： F16L15/08 , E21B17/043 , F16L37/252
CPC分类号： E21B17/043 , F16L15/08 , F16L37/252
摘要： A quick connect pipe connection for drill pipe may include a box end having an annular end surface that gives way internally to a receiving portion and externally to an engagement portion. The connection may also include a pin end configured for rotationally and longitudinally engaging the box end. The pin end may include a tapered portion configured for longitudinal insertion into the receiving portion and resisting relative rotation between the box end and the pin end. The pin end may also include a collar configured for sleeving over the engagement portion of the box end and resisting relative longitudinal motion between the box end and the pin end.
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