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公开(公告)号：US11066887B2
公开(公告)日：2021-07-20
申请号：US16556103
申请日：2019-08-29
发明人： Ahmed Al-Mousa , Ahmed Al-Ramadhan
摘要： A cellar around a wellbore is formed or deepened with an excavating system that is capable of being assembled around an existing wellbore. The system includes an excavating unit having an annular body with a cutting surface that excavates cuttings from ground around the wellbore. The cuttings are directed up through a slot in the body, and are collected inside a receptacle set in a recess of the body. An opening is formed in a side of the receptacle when in the body, and through which the cuttings pass from the slot into the receptacle. The receptacle is removable from within the recess and cuttings collected within are emptied. When the receptacle is removed from the recess, the opening is automatically covered to retain the cuttings inside the receptacle. Another cellar around a different wellbore is formed by disassembling the excavating system and relocating it to the different wellbore.
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公开(公告)号：US11008824B2
公开(公告)日：2021-05-18
申请号：US16546107
申请日：2019-08-20
IPC分类号： E21B29/06 , E21B43/112 , E21B31/16 , E21B29/00 , E21B31/20
摘要： A cutting assembly is housed within a main body. The cutting assembly includes a rotary blade mounted vertically within the main body. A blade motor is coupled to the rotary blade. The blade motor is configured to rotate the rotary blade with sufficient speed and torque to cut through a wellbore tubular. The blade motor is supported by a blade motor mount. A lead screw is coupled to the blade motor mount. The lead screw is rotatable to control a vertical position of the rotary blade. A lead screw motor is rotably coupled to the lead screw. The lead screw motor is configured to rotate the lead screw to adjust the vertical position of the rotary blade. A guide is located within the main body. The guide includes a profile that controls a horizontal position of the blade based on the vertical position of the rotary blade.
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公开(公告)号：US20210131212A1
公开(公告)日：2021-05-06
申请号：US16672923
申请日：2019-11-04
摘要： A downhole tool includes a streamlined housing sized to freely move through a wellbore formed from a terranean surface to a subterranean formation; an explosive material enclosed within an interior volume of the housing, the explosive material sufficient to cut at least a portion of a tubular positioned in the wellbore upon detonation; a detonator coupled to the explosive material; and a detonator control system communicably coupled to the detonator and configured to activate the detonator with a detonation signal to detonate the explosive material.
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公开(公告)号：US10975654B1
公开(公告)日：2021-04-13
申请号：US16677179
申请日：2019-11-07
摘要： A wellhead assembly that includes a wellhead disposed at a surface of a wellbore, a production tree fluidically coupled to the wellhead, and a telescopic adaptor assembly residing between and fluidically coupled to the wellhead and the production tree. The telescopic adaptor assembly extends or retracts to change an elevation of the production tree with respect to the wellhead and rotates to change a radial position of the production tree with respect to the wellhead. The telescopic adaptor assembly includes a flange attached to the wellhead and a first pipe rotationally coupled to the flange. The first pipe is rotational about a longitudinal axis of the first pipe. The telescopic adaptor assembly includes a second pipe attached to the production tree and is disposed concentrically inside the first pipe. The second pipe is movable along the longitudinal axis with respect to the first pipe.
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公开(公告)号：US20210054710A1
公开(公告)日：2021-02-25
申请号：US16544616
申请日：2019-08-19
摘要： An apparatus includes a housing, engagement slips, a tubular, a taper tap, a pin, and a slip activation member. The housing includes a profile that defines a path including a first end and a second end. The engagement slips are attached to the housing. The tubular passes through an opening of the housing. The taper tap is rotatable and connected to the housing. The pin is connected to the tubular and received by the profile of the housing. The tubular is translatable with respect to the housing based on the pin translating along the path defined by the profile. The slip activation member is connected to the tubular. The slip activation member is configured to move each of the engagement slips radially outward with respect to the housing when the pin translates to the second end of the path.
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26.发明授权公开(公告)号：US12024954B2
公开(公告)日：2024-07-02
申请号：US17456941
申请日：2021-11-30
发明人： Ahmed Al-Mousa
IPC分类号： E21B17/02 , E21B31/12 , E21B33/038 , E21B34/16 , E21B47/00 , E21B47/07 , E21B47/10 , E21B49/08
CPC分类号： E21B17/028 , E21B31/12 , E21B33/0385 , E21B34/16 , E21B47/00 , E21B47/07 , E21B47/10 , E21B49/0875 , E21B2200/02
摘要： A system may include a control system disposed on a well surface, a casing disposed in a wellbore, a first electrical wiring coupled to the control system and the casing within a first section of the wellbore, and a second electrical wiring coupled to various flow control devices in a second section of the wellbore. The first section of the wellbore may be disposed at a first predetermined direction that is different than a second predetermined direction of the second section of the wellbore. The system may further include an electrical connector coupled to the first electrical wiring and the second electrical wiring. The electrical connector may include a mechanical receiver that couples with the first electrical wiring, and a stinger assembly coupled with the second electrical wiring and that connects to the mechanical receiver.
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公开(公告)号：US11859476B2
公开(公告)日：2024-01-02
申请号：US17490971
申请日：2021-09-30
发明人： Ahmed Al-Mousa
CPC分类号： E21B43/128 , E21B23/06
摘要： A system includes production tubing, a telescoping joint, a pump sub, a lock ring, and a crossover. The production tubing provides a hydraulic connection from a surface location to a well. The telescoping joint has a housing and a by-pass hanger having a head. An opening of the housing is larger than the by-pass hanger and smaller than the head and the head is moveably located within the housing. The lock ring is disposed around the by-pass hanger directly beneath the opening of the housing. The lock ring absorbs a compressive force and prevents the by-pass hanger from moving in an upwards direction. The crossover component is hydraulically connected to the production tubing and provides the hydraulic connection to the telescoping joint and the pump sub. The pump sub is located parallel to the telescoping joint, and the pump sub is connected to an electric submersible pump string.
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公开(公告)号：US11828128B2
公开(公告)日：2023-11-28
申请号：US17140298
申请日：2021-01-04
发明人： Ahmed Al-Mousa , Bader M. Alahmad
IPC分类号： E21B33/06 , E21B33/068 , E21B33/037 , E21B33/038
CPC分类号： E21B33/06 , E21B33/037 , E21B33/038 , E21B33/068
摘要： A bell nipple includes a downhole end configured to sealingly couple to an uphole-end of a blow-out preventer. An uphole end of the bell nipple includes a first set of threads along an inner surface of the bell nipple. A thread saver is configured to be received by the uphole end. The thread saver is configured to protect the first set of threads from impact. An extension sub is configured to be received by the uphole end. The extension sub includes a downhole end with a second set of threads configured to engage with the first set of threads. An uphole end of the extension sub includes a third set of threads configured receive a well tool.
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公开(公告)号：US20230265733A1
公开(公告)日：2023-08-24
申请号：US17652017
申请日：2022-02-22
IPC分类号： E21B33/072 , E21B33/08 , E21B47/07
CPC分类号： E21B33/072 , E21B33/085 , E21B47/07
摘要： A wellhead adaptor tool, a system, and a method for installing a shooting nipple on a rotating control device of a wellhead. The wellhead adaptor tool has a body, a first flange, and a second flange. The body has a void. The first flange is coupled to a first portion of the body. The first flange has multiple voids to couple the body to a shooting nipple by multiple fasteners. The second flange is coupled to a second portion of the body. The second flange couples the body to a rotating control device of a wellhead coupled to a wellbore. A clamp is coupled to the second flange to couple the second flange to the rotating control device.
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公开(公告)号：US11598178B2
公开(公告)日：2023-03-07
申请号：US17144824
申请日：2021-01-08
发明人： Ahmed Al-Mousa , Omar M Alhamid , Marius Neacsu
摘要： A fluid pit safety system is disclosed to prevent drowning incidents in a fluid pit filled with a fluid. The system comprises a plurality of sensors spatially disposed adjacent the fluid pit, a perimeter detection sub-system defining a perimeter arranged around an edge of the fluid pit, and a rescue device arranged in the fluid pit. The plurality of sensors are configured to detect a change in fluid height in the fluid pit. The perimeter detection sub-system is configured to detect a disruption in the perimeter. The rescue device is configured to move towards a surface of the fluid in the fluid pit in response to the plurality of sensors detecting the change in the fluid height in the fluid pit and the perimeter detection sub-system detecting the disruption in the perimeter.
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