Patents by Inventor Xuele Qi
Xuele Qi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11555380Abstract: A downhole power generation includes a power generation module for providing power to a load. A turbine is driven by flow of a downhole fluid to rotate. A generator is coupled with the turbine for converting rotational energy from the turbine to electrical energy, and an AC-DC rectifier is coupled with the generator for converting an alternating voltage from the generator to a direct voltage. A power conversion circuit couples the AC-DC rectifier with the load. The power conversion circuit is configured for providing a first power to the load when the load is in a working mode and providing a second power to the load when the load is in a non-working mode. The second power is less than the first power. A downhole power generation method is also disclosed.Type: GrantFiled: April 24, 2018Date of Patent: January 17, 2023Assignee: BAKER HUGHES, A GE COMPANY, LLCInventors: Saijun Mao, Yunzheng Chen, Yi Liao, Xuele Qi, Ming Xue, Stewart Blake Brazil
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Patent number: 11454094Abstract: A downhole power generation system is disclosed, which includes a turbine generator system. The turbine generator system includes a turbine, a generator coupled with the turbine and having an AC-DC rectifier, and an optimized power control unit. The turbine is driven by flow of a downhole fluid to rotate. The generator converts rotational energy from the turbine to electrical energy and outputting a direct current voltage. The turbine generator system is coupled to a load via the optimized power control unit. The optimized power control unit controls to regulate an output voltage of the generator and provides a regulated output voltage to the load so that the turbine generator system has an optimized power output. An optimized power control method for a downhole power generation system is also disclosed.Type: GrantFiled: April 24, 2018Date of Patent: September 27, 2022Assignee: BAKER HUGHES, A GE COMPANY, LLCInventors: Yunzheng Chen, Yi Liao, Saijun Mao, Ming Xue, Stewart Blake Brazil, Xuele Qi
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Publication number: 20210102444Abstract: A downhole power generation system is disclosed, which includes a turbine generator system. The turbine generator system includes a turbine, a generator coupled with the turbine and having an AC-DC rectifier, and an optimized power control unit. The turbine is driven by flow of a downhole fluid to rotate. The generator converts rotational energy from the turbine to electrical energy and outputting a direct current voltage. The turbine generator system is coupled to a load via the optimized power control unit. The optimized power control unit controls to regulate an output voltage of the generator and provides a regulated output voltage to the load so that the turbine generator system has an optimized power output. An optimized power control method for a downhole power generation system is also disclosed.Type: ApplicationFiled: April 24, 2018Publication date: April 8, 2021Inventors: Yunzheng CHEN, Yi LIAO, Saijun MAO, Ming XUE, Stewart Blake BRAZIL, Xuele QI
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Patent number: 10570724Abstract: A sensing system that includes a cylindrical body including an internal flow channel that channels a first fluid therethrough, and a sampling chamber. The sampling chamber is in flow communication with an ambient environment. A venturi device is coupled within the cylindrical body, and the venturi device includes a high pressure portion and a low pressure portion. The low pressure portion is in flow communication with the sampling chamber. A valve is coupled within the cylindrical body and is positionable in at least a first position. A first flow channel is defined between the internal flow channel and the high pressure portion through the valve. The first flow channel channels the first fluid towards the high pressure portion such that the low pressure portion draws a second fluid into the sampling chamber from the ambient environment. A sensor assembly determines characteristics of the second fluid within the sampling chamber.Type: GrantFiled: September 21, 2017Date of Patent: February 25, 2020Assignee: General Electric CompanyInventors: Chengbao Wang, Xuele Qi, Stewart Blake Brazil, Yi Liao
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Publication number: 20200056458Abstract: A downhole power generation system is disclosed, which includes a power generation module for providing power to a load, comprising a turbine driven by flow of a downhole fluid to rotate, a generator coupled with the turbine for converting rotational energy from the turbine to electrical energy, and an AC-DC rectifier coupled with the generator for converting an alternating current voltage from the generator to a direct current voltage, and a power conversion circuit coupling the AC-DC rectifier with the load. The power conversion circuit is configured for providing a first power to the load when the load is in a working mode and providing a second power to the load when the load is in a non-working mode. The second power is less than the first power. A downhole power generation method is also disclosed.Type: ApplicationFiled: April 24, 2018Publication date: February 20, 2020Inventors: Saijun MAO, Yunzheng CHEN, Yi LIAO, Xuele QI, Ming XUE, Stewart Blake BRAZIL
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Publication number: 20200009583Abstract: A centrifugal separator includes a stator assembly (114) that includes at least one housing (116), and a rotor assembly (112) positioned within the at least one housing. The rotor assembly includes a rotor shaft (132), an array of longitudinal fins (189) extending radially outward from the rotor shaft, and a plurality of separator vanes (134) coupled to the array of longitudinal fins. Each separator vane includes a plurality of longitudinal slots (194) defined therein and configured to align with the array of longitudinal fins such that the plurality of separator vanes are rotationally interlocked with the array of longitudinal fins.Type: ApplicationFiled: February 23, 2017Publication date: January 9, 2020Applicant: General Electric CompanyInventors: Mahendra Ladharam JOSHI, Subrata PAL, Xuele QI, Fengguo TIAN, Ying ZHOU
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Patent number: 10323494Abstract: A system includes a casing-liner, a first downhole separator, a production pump, and a second downhole separator disposed within a wellbore casing disposed in a wellbore. An annular disposal zone is defined between the casing-liner and the wellbore casing. First downhole separator is configured to receive a production fluid from a production zone and generate a hydrocarbon rich stream and a water stream including a solid medium. Production pump is configured to pump the hydrocarbon rich stream from the first downhole separator to a surface unit. Second downhole separator is configured to receive the water stream including the solid medium from the first downhole separator, separate the solid medium to generate a separated water stream, and dispose the solid medium to the annular disposal zone. The system further includes a tube configured to dispose the separated water stream from the second downhole separator to a water disposal zone in wellbore.Type: GrantFiled: June 29, 2016Date of Patent: June 18, 2019Assignee: General Electric CompanyInventors: Mahendra Ladharam Joshi, Xuele Qi, Raymond Patrick Murphy, Stewart Blake Brazil, Haifeng Jiang, Dewey Lavonne Parkey, Jr.
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Patent number: 10260500Abstract: A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be coupled to a sucker rod string of the rod pumping unit and disposed in a well opposite a wellhead of the well. The plurality of sensors is configured to measure downhole accelerations of the sucker rod string and to measure a downhole load on the sucker rod string. The dynamometer controller is coupled to the plurality of sensors and the non-transitory memory. The dynamometer controller is configured to periodically collect measurements from the plurality of sensors and store the measurements in the non-transitory memory.Type: GrantFiled: May 15, 2017Date of Patent: April 16, 2019Assignee: General Electric CompanyInventors: Xuele Qi, Cheng-Po Chen, Grant Lynn Hartman, Yizhen Lin, David Mulford Shaddock
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Publication number: 20180328357Abstract: A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be coupled to a sucker rod string of the rod pumping unit and disposed in a well opposite a wellhead of the well. The plurality of sensors is configured to measure downhole accelerations of the sucker rod string and to measure a downhole load on the sucker rod string. The dynamometer controller is coupled to the plurality of sensors and the non-transitory memory. The dynamometer controller is configured to periodically collect measurements from the plurality of sensors and store the measurements in the non-transitory memory.Type: ApplicationFiled: May 15, 2017Publication date: November 15, 2018Inventors: Xuele Qi, Cheng-Po Chen, Grant Lynn Hartman, Yizhen Lin, David Mulford Shaddock
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Patent number: 10077646Abstract: A system includes a downhole rotary separator located within the well formation and configured to generate a hydrocarbon rich stream and a first water stream from a well fluid obtained from a production zone. The system also includes an electrical submersible pump disposed within the well formation and operatively coupled to the downhole rotary separator, wherein the electrical submersible pump is configured to transfer the hydrocarbon rich stream to a surface of the earth. The system further includes a surface separator located on the surface of earth and operatively coupled to generate oil and a second water stream from the hydrocarbon rich stream. The system also includes a hydraulic motor disposed within the well formation and operatively coupled to the downhole rotary separator, wherein the hydraulic motor is configured to drive the downhole rotary separator using a drive fluid comprising the hydrocarbon rich stream or the second water stream.Type: GrantFiled: December 21, 2015Date of Patent: September 18, 2018Assignee: GENERAL ELECTRIC COMPANYInventors: Mahendra L Joshi, Xuele Qi, Raymond Patrick Murphy, Stewart Blake Brazil, Haifeng Jiang, Dewey Lavonne Parkey, Victor Jose Acacio
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Patent number: 10047596Abstract: A system includes a downhole separator, a first pump, a second pump, a surface separator, a first tube, and a second tube. The downhole separator is disposed within a first wellbore of a well-pad and configured to generate hydrocarbon stream and water stream from a first production fluid received from first production zone. First pump is disposed within first wellbore and second pump is disposed within a second wellbore of the well-pad. The surface separator is coupled to first and second pumps and configured to receive hydrocarbon stream from downhole separator, using first pump and a second production fluid from second production zone, using second pump and generate oil and water rich stream. First tube is coupled to downhole separator and configured to dispose water stream in a first disposal zone. Second tube is coupled to surface separator and configured to dispose water rich stream in a second disposal zone.Type: GrantFiled: June 27, 2016Date of Patent: August 14, 2018Assignee: General Electric CompanyInventors: Mahendra Ladharam Joshi, Xuele Qi, Raymond Patrick Murphy, Shyam Sivaramakrishnan
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Publication number: 20180087373Abstract: A sensing system that includes a cylindrical body including an internal flow channel that channels a first fluid therethrough, and a sampling chamber. The sampling chamber is in flow communication with an ambient environment. A venturi device is coupled within the cylindrical body, and the venturi device includes a high pressure portion and a low pressure portion. The low pressure portion is in flow communication with the sampling chamber. A valve is coupled within the cylindrical body and is positionable in at least a first position. A first flow channel is defined between the internal flow channel and the high pressure portion through the valve. The first flow channel channels the first fluid towards the high pressure portion such that the low pressure portion draws a second fluid into the sampling chamber from the ambient environment. A sensor assembly determines characteristics of the second fluid within the sampling chamber.Type: ApplicationFiled: September 21, 2017Publication date: March 29, 2018Inventors: Chengbao Wang, Xuele Qi, Stewart Blake Brazil, Yi Liao
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Publication number: 20180003035Abstract: A downhole sensing system includes a casing connector configured to fluidly couple segments of a downhole conduit through which a fluid flows. The downhole sensing system includes a sensing device disposed in the casing connector and configured to measure one or more parameters. The downhole sensing system also includes a wireless communication device disposed in the casing connector and configured to wirelessly communicate one or more parameters.Type: ApplicationFiled: June 29, 2016Publication date: January 4, 2018Inventors: Richard Luht, Dewey Lavonne Parkey, JR., Xuele Qi, Yi Liao, Stewart Brazil, Vimal Shah
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Patent number: 9765603Abstract: A gas lift valve assembly includes a housing and a check valve. The housing defines an inlet port and an outlet port, and includes an inner casing having a radial outer surface and a radial inner surface at least partially defining a main flow passage. The check valve includes a sealing mechanism disposed around the radial outer surface of the inner casing, and a valve member including an outwardly extending sealing segment. The valve member is moveable between an open position and a closed position in which the sealing segment sealingly engages the sealing mechanism.Type: GrantFiled: November 26, 2014Date of Patent: September 19, 2017Assignee: General Electric CompanyInventors: Xuele Qi, Norman Arnold Turnquist, Roderick Mark Lusted, Omprakash Samudrala, Shourya Prakash Otta, Ricardo Lopez, Jifeng Wang, Vic Arthur Randazzo
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Patent number: 9689241Abstract: A gas lift valve assembly includes a housing, a check valve, and a fluid flow barrier. The housing defines an inlet port, an outlet port, and a main flow passage providing fluid communication between the inlet port and the outlet port. The main flow passage has an upstream end and a downstream end. The check valve includes a sealing element disposed at the downstream end of the main flow passage, and a valve member configured to sealingly engage the sealing element. The valve member is movable between an open position in which fluid flow is permitted in a downstream direction, and a closed position in which the valve member inhibits fluid flow in an upstream direction. The fluid flow barrier is disposed within the main flow passage, and is configured to direct fluid flow away from the sealing element when the valve member is in the open position.Type: GrantFiled: November 26, 2014Date of Patent: June 27, 2017Assignee: General Electric CompanyInventors: Shourya Prakash Otta, Norman Arnold Turnquist, Roderick Mark Lusted, Xuele Qi
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Patent number: 9574562Abstract: A pump for pumping a multiphase fluid includes a housing and a rotor with an outer surface. A plurality of inducer vanes are attached to the rotor hub, each having a leading edge and a trailing edge where the leading edge of one inducer vane overlaps the trailing edge of an adjacent inducer vane by a first overlap angle. A plurality of impeller vanes are also attached to the hub. The impeller vanes each have a leading edge and a trailing edge where the leading edge of one impeller vane overlaps the trailing edge of an adjacent impeller vane by a second overlap angle larger than the first overlap angle. The pump includes a rotor flow channel extending between the hub outer surface and the housing inner surface. The rotor flow channel has an inlet area and an outlet area, whereby the outlet area is smaller than the inlet area.Type: GrantFiled: August 7, 2013Date of Patent: February 21, 2017Assignee: General Electric CompanyInventors: Jeremy Daniel Van Dam, Vittorio Michelassi, Ismail Hakki Sezal, Xuele Qi, Rene du Cauze de Nazelle, Vishal Gahlot, Scott Richard Erler
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Publication number: 20170022761Abstract: A method for forming a leg junction in a well is provided. The method includes drilling a vertical leg upto a first predetermined depth to form a well bore. The method also includes underreaming the vertical leg at a junction location in the vertical leg to form a first junction section. The method further includes infusing a binding material in the first junction section. The method also includes drilling a lateral leg upto a first predetermined distance through a sidewall of the first junction section. The method further includes underreaming the lateral leg through the sidewall of the first junction section to form a second junction section. The method also includes infusing the binding material in the first junction section and the second junction section to form the leg junction between the vertical leg and the lateral leg.Type: ApplicationFiled: December 14, 2015Publication date: January 26, 2017Inventors: Mahendra L. Joshi, Xuele Qi, Raymond Patrick Murphy, Dewey Lavonne Parkey, JR.
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Publication number: 20170022797Abstract: A system includes a casing-liner, a first downhole separator, a production pump, and a second downhole separator disposed within a wellbore casing disposed in a wellbore. An annular disposal zone is defined between the casing-liner and the wellbore casing. First downhole separator is configured to receive a production fluid from a production zone and generate a hydrocarbon rich stream and a water stream including a solid medium. Production pump is configured to pump the hydrocarbon rich stream from the first downhole separator to a surface unit. Second downhole separator is configured to receive the water stream including the solid medium from the first downhole separator, separate the solid medium to generate a separated water stream, and dispose the solid medium to the annular disposal zone. The system further includes a tube configured to dispose the separated water stream from the second downhole separator to a water disposal zone in wellbore.Type: ApplicationFiled: June 29, 2016Publication date: January 26, 2017Inventors: Mahendra Ladharam Joshi, Xuele Qi, Raymond Patrick Murphy, Stewart Blake Brazil, Haifeng Jiang, Dewey Lavonne Parkey, JR.
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Publication number: 20170022796Abstract: A system includes a downhole separator, a first pump, a second pump, a surface separator, a first tube, and a second tube. The downhole separator is disposed within a first wellbore of a well-pad and configured to generate hydrocarbon stream and water stream from a first production fluid received from first production zone. First pump is disposed within first wellbore and second pump is disposed within a second wellbore of the well-pad. The surface separator is coupled to first and second pumps and configured to receive hydrocarbon stream from downhole separator, using first pump and a second production fluid from second production zone, using second pump and generate oil and water rich stream. First tube is coupled to downhole separator and configured to dispose water stream in a first disposal zone. Second tube is coupled to surface separator and configured to dispose water rich stream in a second disposal zone.Type: ApplicationFiled: June 27, 2016Publication date: January 26, 2017Inventors: Mahendra Ladharam Joshi, Xuele Qi, Raymond Patrick Murphy, Shyam Sivaramakrishnan
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Publication number: 20170022795Abstract: A system includes a downhole rotary separator located within the well formation and configured to generate a hydrocarbon rich stream and a first water stream from a well fluid obtained from a production zone. The system also includes an electrical submersible pump disposed within the well formation and operatively coupled to the downhole rotary separator, wherein the electrical submersible pump is configured to transfer the hydrocarbon rich stream to a surface of the earth. The system further includes a surface separator located on the surface of earth and operatively coupled to generate oil and a second water stream from the hydrocarbon rich stream. The system also includes a hydraulic motor disposed within the well formation and operatively coupled to the downhole rotary separator, wherein the hydraulic motor is configured to drive the downhole rotary separator using a drive fluid comprising the hydrocarbon rich stream or the second water stream.Type: ApplicationFiled: December 21, 2015Publication date: January 26, 2017Inventors: Mahendra L. Joshi, Xuele Qi, Raymond Patrick Murphy, Stewart Blake Brazil, Haifeng Jiang, Dewey Lavonne Parkey, JR., Victor Jose Acacia