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公开(公告)号：US20230128320A1
公开(公告)日：2023-04-27
申请号：US17508424
申请日：2021-10-22
申请人： Jordan Binstock
发明人： Jordan Binstock
摘要： This application discloses an improved downhole assembly for separating oil and gas in an oil well. A flow through assembly is disclosed wherein separated gas may pass an anchoring device with less restriction. The improved flow through assembly allows for separated gas to pass through the center flow channel of an anchoring device.
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公开(公告)号：US11629571B1
公开(公告)日：2023-04-18
申请号：US18061925
申请日：2022-12-05
申请人： Capwell Services LLC
发明人： Andrew Jiesheng Lane , Tomas Luis Pinilla , Lucien Christopher Peach , Justin Edward Hegar , Jacoby Niko Simpkins , Walter Enrique Hubsch Palacios
摘要： A transportable well capping system, kit, and methods are provided. The transportable well capping system can include a plurality of modular subsystems capable of fitting within a bed of a standard full-sized pickup truck. The modular subsystems can include a sealing mechanism subassembly including a plurality of different sized seals for securing to a range of diameters of well casings, a gas flow meter subassembly, a hydrogen sulfide scrubber subassembly, a compressor and storage subassembly capable of storing the scrubbed methane in a storage tank, and a methane destruction subassembly capable of igniting the scrubbed methane gas and converting it to carbon dioxide. The subassemblies are sized to be capable of fitting within the bed of a standard full-sized pickup truck and can be driven to a location of an abandoned well and fluidically interconnected in a manner to cap the abandoned well.
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公开(公告)号：US20230114032A1
公开(公告)日：2023-04-13
申请号：US17905665
申请日：2021-03-08
发明人： James Edward Atkins
摘要： An internal assembly (230) for a tool (200) includes a retainer (232) that at least partially defines an axial bore (238). The retainer (232) further defines a port (246) providing a path of fluid communication from an exterior of the retainer to the bore (238). The internal assembly (230) also includes an electromagnet (250) coupled to the retainer (232). The electromagnet (250) is configured to actuate between an on state and an off state and to attract magnetic debris in a fluid when in the on state. The internal assembly (230) also includes a sleeve (260) that is configured to be positioned downstream from the retainer (232). The sleeve (260) at least partially defines the bore (238). The sleeve (260) further defines a port (262) that provides a path of fluid communication from the bore (238) to an exterior of the sleeve (260). The internal assembly (230) also includes a valve (270) configured to be positioned downstream from the port (262) in the sleeve (260).
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公开(公告)号：US11613972B2
公开(公告)日：2023-03-28
申请号：US16646831
申请日：2018-09-17
摘要： A system for applying low pressure gas lift artificial lift enables improved efficiency in gas and oil well production. The system comprises: a central tubing in a well hole of the well, the tubing having a well head end and a well sump end; an annulus that extends around the central tubing between from the well head end to the sump end; a compressed gas source; a gas lift gas line connecting the compressed gas source to the well hole; a gas compressor having an input and an output, wherein the output is connected to the annulus; a flowline connected to the well head end of the central tubing; and an automatically controlled flowline choke in the flowline.
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公开(公告)号：US20230090045A1
公开(公告)日：2023-03-23
申请号：US17994200
申请日：2022-11-25
申请人： Brian Ellithorp
发明人： Brian Ellithorp
摘要： A sand separating apparatus for use with a production tubing string includes (i) a housing assembly forming an outer tubular and (ii) an inner tubular within the housing assembly to define an annular passage between the inner tubular and the housing assembly. A helical member occupies part of the annular passage below production openings in the housing assembly whereby a flow of production fluids entering from the wellbore is directed downwardly along a helical path within the annular passage as dictated by the helical member and subsequently upwardly through the inner tubular. The helical member extends radially outwardly from the inner tubular beyond a boundary surface at an outer perimeter of the annular passage to prevent formation of a gap at the tip of the helical member as it wears. A fluid passage in alignment with the helical member extends radially from inside the inner tubular to the annular passage.
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公开(公告)号：US20230068476A1
公开(公告)日：2023-03-02
申请号：US17846527
申请日：2022-06-22
发明人： Scott BISSELL , Randal MCNEILL , Braydon GARAGAN
摘要： A process for the reduction of flaring/venting gases during completions operations on an oil/gas well, said process comprising providing a well in need of completion; providing a system to capture oil and gas generated by the well; the system including a primary separator to separate an incoming well stream into a plurality of streams wherein a first stream is sent to a pipeline and a second stream is sent for further processing. The process further includes flowing and collecting a third stream of gas in a gas pressure vessel; compressing the collected gas in the vessel until parameters of compressed gas are compressed to provide a constant feed to the pipeline; and transferring the compressed gas to the gas pipeline wherein the process reduces the amount of gas flared and/or vented during operation by over 80%.
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公开(公告)号：US20230013295A1
公开(公告)日：2023-01-19
申请号：US17951767
申请日：2022-09-23
摘要： The present disclosure is directed to a separation system having a first inlet line through which a multiphase fluid is directed; a first separator connected to the first inlet line, the first separator being configured to separate the fluid into a heavy fraction primarily comprising solids and a light fraction primarily comprising gas, oil and water, the first separator comprising a heavy fraction outlet for discharge of the heavy fraction and a light fraction outlet for discharge of the light fraction; a heavy fraction outlet line connected to the heavy fraction outlet; a light fraction outlet line connected to the light fraction outlet; a second inlet line connected to the light fraction outlet line; a second separator connected to the second inlet line, the second separator being configured to separate the light fraction into separate gas, oil and water fractions, and the second separator comprising a gas outlet for discharge of the gas fraction, an oil outlet for discharge of the oil fraction, and a water outlet for discharge of the water fraction; a gas line connected to the gas outlet, an oil line connected to the oil outlet and a water line connected to the water outlet; a plurality of electrically operated valves for controlling fluid flow through respective ones of said lines; a plurality of sensors for measuring respective characteristics of the fluid; and a system controller configured to operate the valves based on inputs from the sensors to thereby control fluid flow through said lines.
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公开(公告)号：US20230012234A1
公开(公告)日：2023-01-12
申请号：US17782837
申请日：2020-12-04
发明人： Shahrul Azman B ZAINAL ABIDIN , Lukman B A KARIM , Roslan B HAMID , Arfahsaadah ARIPIN , Karthikeyan S , Zafirah M RITZAUDEEN
摘要： A system for recovering natural gas liquid from a source, comprising: a heat exchanger for cooling wellstream fluid directed therethrough; a first separator for receiving the fluid from the heat exchanger for separating liquid and gas; in a first configuration, the gas from the first separator being directed to a turbo-expander for reducing the temperature and pressure of the gas to form a cold fluid; the cold fluid being directed to a second separator for separating liquid and gas; gas from the second separator being directed to the heat exchanger where it flows therethrough for cooling the wellstream fluid; wherein if the turbo-expander is not operating, the first configuration may be a changed to a second configuration to bypass the turbo-expander and direct the gas from the second separator to a Joule-Thomson valve to form the cold fluid.
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公开(公告)号：US11517863B2
公开(公告)日：2022-12-06
申请号：US16928419
申请日：2020-07-14
发明人： Alwaleed Abdullah Al-Gouhi , Nabil S. Alkhanaifer , Abdullah M. Al-Zahrani , Mutaz Al Daas , Rayid S. Al-Anazi , Yaseen Abdulhameed Bokhamseen , Abdullah S. Alsaddah , Jana Mohammed Aljindan
IPC分类号： B01F25/82 , E21B43/34 , B01F33/502 , B01F35/93 , B01F35/90
摘要： A sink is configured to attach to a bottom surface of a flowline that is configured to flow a mixture of at least two immiscible fluids. One of the immiscible fluids is water. The water is more dense than the other of the at least two immiscible fluids. An outlet formed at a bottom portion of the sink. A valve system is connected to the opening. The valve system is configured to open the outlet in response to the water occupying at least a portion of the sink.
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公开(公告)号：US20220379238A1
公开(公告)日：2022-12-01
申请号：US17827197
申请日：2022-05-27
发明人： Daniel James William Kennard , Steven Kerr , Alan McNaught , Alan Thomson , Zak Foster , Jed Gray
摘要： A separator for separating constituents of well fluid produced by a well is provided. The separator includes a vessel for receiving well fluid such that a first fluid constituent overlies a second fluid constituent within the vessel, a collection pipe having an opening for collecting a first fluid constituent from the vessel, and a positioner connected to the collection pipe for rotating the collection pipe about an axis to adjust a height of the opening within well fluid in the vessel. A method and system are also provided.
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