Patents by Inventor Zhuqing Mao
Zhuqing Mao 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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Publication number: 20240131486Abstract: A full-electric drive cementing control system is disclosed.Type: ApplicationFiled: March 15, 2022Publication date: April 25, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Pengyuan ZHANG, Kai WANG, Jihua WAN, Ren LIU, Jun WANG, Song ZHANG, Kaishen LIU, Shuzhen CUI, Zhuqing MAO, Weiwei LIU
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Patent number: 11939921Abstract: A combustion-gas supply system and a combustion-gas supply method thereof, a device equipped with a turbine engine, and a fracturing system are provided. The combustion-gas supply system includes a main pipeline and a multi-functional pipeline; the main pipeline includes a first sub-pipeline and a second sub-pipeline; the first sub-pipeline includes a first gas intake pipe, a first gas supply valve and a first gas outlet pipe arranged in sequence; the second sub-pipeline includes a combustion-gas supply valve and a gas supply pipe, the first gas outlet pipe is connected with the combustion-gas supply valve, the gas supply pipe is configured to be connected with a turbine engine, the multi-functional pipeline includes a second gas intake pipe, a second gas supply valve and a second gas outlet pipe arranged in sequence, and the second gas outlet pipe is communicated with the first gas outlet pipe.Type: GrantFiled: April 7, 2022Date of Patent: March 26, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Jianwei Wang, Xiaolei Ji, Zhuqing Mao
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Patent number: 11920584Abstract: A continuous high-power turbine fracturing equipment may include a lubrication system, which may include a first lubrication unit configured to lubricate a plunger pump. The first lubrication unit may further include a high pressure lubrication unit. The high pressure lubrication unit may include a high pressure motor, a high pressure pump, and a high pressure oil line. The high pressure motor may be configured to drive the high pressure pump, which may be configured to pump high pressure lubricating oil into the high pressure oil line. The high pressure oil line may be configured to lubricate at least one of connecting rod bearing bushes or crosshead bearing bushes in the plunger pump.Type: GrantFiled: December 22, 2021Date of Patent: March 5, 2024Assignee: American Jereh International CorporationInventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Chunqiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
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Patent number: 11913448Abstract: A high-power turbine fracturing system may include a lubrication system, which may include a first lubrication unit configured to lubricate a plunger pump. The first lubrication unit may further include a high-pressure lubrication unit. The high-pressure lubrication unit may include a high-pressure motor, a high-pressure pump, and a high-pressure oil line. The high-pressure motor may be configured to drive the high-pressure pump, which may be configured to pump high-pressure lubricating oil into the high-pressure oil line. The high-pressure oil line may be configured to lubricate at least one of connecting rod bearing bushes or crosshead bearing bushes in the plunger pump.Type: GrantFiled: September 26, 2022Date of Patent: February 27, 2024Assignee: American Jereh International CorporationInventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Chunqiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
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Patent number: 11913380Abstract: A system for supplying combustion gas to a turbine engine for fracturing operation by fracturing manifold equipment is disclosed. The system may include a gas supply device, a gas delivery manifold, a filtering device, a gas detecting system and a connecting device. The gas delivery manifold, and the filtering device, and the gas detecting system are integrated on the fracturing manifold equipment. The gas supply device is connected to the gas delivery manifold through the filtering device. The gas delivery manifold supplies gas to the turbine engine through the connecting device. The disclosed system help reduce operational risk, save floor space, reduce wiring/routing of on-site delivery manifold, enhance connection efficiency, and reduce the complexity of wellsite installation.Type: GrantFiled: June 10, 2022Date of Patent: February 27, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Xiaolei Ji, Mingchao Mao, Zhuqing Mao, Jihua Wang, Jianwei Wang
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Patent number: 11873803Abstract: The present invention discloses a continuous high-power turbine fracturing equipment, including a turbine engine, a reduction gearbox, a drive shaft and a plunger pump, the turbine engine is arranged in the same straight line with the reduction gearbox, the reduction gearbox is connected to the plunger pump through the drive shaft, the angle of the drive shaft is between 2° and 4°.Type: GrantFiled: March 23, 2021Date of Patent: January 16, 2024Assignee: American Jereh International CorporationInventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Chunqiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
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Patent number: 11867594Abstract: An evaluation method and an evaluation device for evaluating a health state of well site equipment, and a storage medium are provided. The evaluation method for evaluating the health state of the well site equipment includes: obtaining operating parameters of a component to be tested of equipment to be tested in at least one dimension, the at least one dimension including an operating data dimension, an environmental data dimension, and a maintenance data dimension; obtaining evaluation values of a health state of the component to be tested in various dimensions based on the operating parameters of the various dimensions; obtaining a comprehensive evaluation value of the health state of the component to be tested based on the evaluation values of the health state of the component to be tested in the various dimensions.Type: GrantFiled: May 18, 2022Date of Patent: January 9, 2024Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Kaishen Liu, Yuanjie Xie, Shouzhe Li, Zhuqing Mao, Hao Yang, Weiwei Liu, Kai Wang, Shuzhen Cui
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Publication number: 20230399930Abstract: 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.Type: ApplicationFiled: August 25, 2023Publication date: December 14, 2023Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Zhuqing MAO, Rikui ZHANG, Peng ZHANG, Jianwei WANG, Jihua WANG, Xiaolei JI, Xincheng LI, Yuxuan SUN, Yipeng WU, Chunqiang LAN, Liang LV
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Publication number: 20230400018Abstract: The present invention may disclose a turbine fracturing equipment, including a transporter, a turbine engine, a reduction gearbox, a transmission mechanism and a plunger pump, wherein an output end of the turbine engine may be connected to one end of the reduction gearbox, the other end of the reduction gearbox may be connected to the plunger pump through a transmission mechanism; the transporter may be used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter may include a chassis provided with a transport section, a bearing section and a lapping section which may be connected in sequence; while the turbine fracturing equipment may be in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment may be in a transport state, the bearing section may not contact with the ground.Type: ApplicationFiled: August 25, 2023Publication date: December 14, 2023Inventors: Shuwei LI, Zhuqing MAO, Lutao ZHENG, Xiuli SONG, Shuang LI, Liang LI, Zhenmeng WANG, Rikui ZHANG, Yipeng WU, Chunqiang LAN, Xincheng LI, Xiance LI, Sheng CHANG, Xiaolei JI
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Publication number: 20230392488Abstract: A control system includes: a fracturing control device configured to acquire a target fracturing pressure of a fracturing unit, perform loop control on the fracturing unit by taking the target fracturing pressure as a control target, and set a target sand blending pressure for the sand blending unit; a sand blending control device configured to perform loop control on the sand blending unit by taking the target sand blending pressure as a control target.Type: ApplicationFiled: June 6, 2023Publication date: December 7, 2023Inventors: Kaishen LIU, Xiance LI, Shuzhen CUI, Zhuqing MAO, Weiwei LIU, Liang LI, Pengyuan ZHANG, Dawei ZHAO
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Patent number: 11828277Abstract: The present disclosure is directed to a system for fracturing operation in oil/gas fields. The disclosed fracturing system is integrated onto a semitrailer that can be conveniently transported to any oil field. The disclosed fracturing system further includes major components needed for delivering high-pressure fracturing fluid into a wellhead, including but not limited to at least one power generation source and at least one plunger pump driven by the at least one power generation source via simple transmission mechanisms utilizing reduction gearbox and/or transmission shafts. The power generation source, in particular, includes a turbine engine capable of being powered by 100% natural gasified liquid fuel. The fracturing system further includes hydraulic and cooling component for serving the various needs for the turbine engine, the reduction gearbox, and the plunger pump, such as lubrication of various moving parts.Type: GrantFiled: October 19, 2022Date of Patent: November 28, 2023Assignee: Yantal Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Rikui Zhang, Xiance Li, Xincheng Li, Chunqiang Lan, Yipeng Wu, Zhuqing Mao, Sheng Chang, Xiaolei Ji, Jixin Wang, Peng Zhang
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Publication number: 20230358127Abstract: A gas turbine overspeed protection method includes: a power utilization load of a generator is acquired, and a rotating speed value of a gas turbine is acquired; whether the power utilization load suddenly decreases or disappears is judged, and if so, an eddy current retarder is controlled by a controller to simulate the power utilization load to provide a braking torque for the generator; or, whether the rotating speed value exceeds a set speed range is judged, and if so, the gas turbine is controlled by the controller to reduce fuel supply, and a discharge valve of a gas compressor is opened to discharge a high-pressure gas to reduce the power output and the rotating speed of the gas turbine.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Dekun TIAN, Tao KOU, Wanchun CHA, Zhijie LIU, Xin LI, Jianglei ZOU, Libin ZHOU, Xu LIU, Zhuqing MAO, Rikui ZHANG, Peng ZHANG, Jianwei WANG, Jihua WANG, Xiaolei JI, Xincheng LI, Yuxuan SUN, Yipeng WU, Chunqiang LAN, Liang LV
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Publication number: 20230358126Abstract: A turbine fracturing system and a controlling method thereof, a controlling apparatus and a storage medium are provided. The turbine fracturing system includes: N turbine fracturing apparatuses, wherein each of the N turbine fracturing apparatuses comprises a turbine engine, and N is an integer greater than or equal to 2; a fuel gas supply apparatus connected to the N turbine engines, wherein the fuel gas supply apparatus is configured to supply fuel gas and distribute the fuel gas to the N turbine engines as gaseous fuel; and a fuel liquid supply apparatus connected to at least one of the N turbine engines and configured to supply liquid fuel to at least one of the N turbine engines in a case that at least one of a flow rate and a pressure of the fuel gas decreases.Type: ApplicationFiled: July 13, 2023Publication date: November 9, 2023Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Zhuqing MAO, Rikui ZHANG, Peng ZHANG, Jianwei WANG, Jihua WANG, Xiaolei JI
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Publication number: 20230349279Abstract: This disclosure generally relates to power generation methods and systems based on gas turbine engines, and particularly to mobile and adaptive power generation systems and methods based on gas turbine engine for supplying mechanical and/or electrical power for fracturing operations at an oil wellsite. Various systems, platforms, components, devices, and methods are provided for flexibly and adaptively configure one of more gas turbines, hydraulic pumps, and electric generators to support both fracturing and electric demands at a well site. The disclosed implementations enable and facilitate a mobile, adaptive, and reconfigurable power system to provide both mechanical and electric power for hydraulic fracturing operation.Type: ApplicationFiled: July 7, 2023Publication date: November 2, 2023Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Liang LV, Rikui ZHANG, Zhuqing MAO, Jianwei WANG, Chunqiang LAN, Yipeng WU, Xincheng LI, Ning FENG, Ting ZHANG, Jianglei ZOU, Haibo ZHANG, Ligong WU, Cong ZHANG, Wanchun ZHA, Qiong WU, Jifeng ZHONG
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Patent number: 11788519Abstract: The present invention may disclose a turbine fracturing equipment, including a transporter, a turbine engine, a reduction gearbox, a transmission mechanism and a plunger pump, wherein an output end of the turbine engine may be connected to one end of the reduction gearbox, the other end of the reduction gearbox may be connected to the plunger pump through a transmission mechanism; the transporter may be used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter may include a chassis provided with a transport section, a bearing section and a lapping section which may be connected in sequence; while the turbine fracturing equipment may be in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment may be in a transport state, the bearing section may not contact with the ground.Type: GrantFiled: November 22, 2021Date of Patent: October 17, 2023Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Rikui Zhang, Yipeng Wu, Chunqiang Lan, Xincheng Li, Xiance Li, Sheng Chang, Xiaolei Ji, Zhuqing Mao
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Patent number: 11746637Abstract: This disclosure generally relates to power generation methods and systems based on gas turbine engines, and particularly to mobile and adaptive power generation systems and methods based on gas turbine engine for supplying mechanical and/or electrical power for fracturing operations at an oil wellsite. Various systems, platforms, components, devices, and methods are provided for flexibly and adaptively configure one of more gas turbines, hydraulic pumps, and electric generators to support both fracturing and electric demands at a well site. The disclosed implementations enable and facilitate a mobile, adaptive, and reconfigurable power system to provide both mechanical and electric power for hydraulic fracturing operation.Type: GrantFiled: September 16, 2022Date of Patent: September 5, 2023Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Liang Lv, Rikui Zhang, Zhuqing Mao, Jianwei Wang, Chunqiang Lan, Yipeng Wu, Xincheng Li, Ning Feng, Ting Zhang, Jianglei Zou, Haibo Zhang, Ligong Wu, Cong Zhang, Wanchun Zha, Qiong Wu
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Publication number: 20230276560Abstract: A fracturing system includes a plurality of electrical apparatuses, a plurality of fuel-driven apparatuses and a grounding system. The grounding system includes a first grounding metal wire, a second grounding metal wire, and a first grounding terminal. The first grounding terminal is spaced from each of the electrical apparatus and the electric-power supply apparatus by one or more distances. Each of the plurality of electrical apparatuses is connected to the first grounding metal wire and is connected to the first grounding terminal through the first grounding metal wire. Each of the plurality of fuel-driven apparatuses is connected to the second grounding metal wire and is connected to the first grounding terminal through the second grounding metal wire. The first grounding metal wire and the second grounding metal wire are connected to the first grounding terminal in parallel.Type: ApplicationFiled: May 9, 2023Publication date: August 31, 2023Inventors: Kaishen LIU, Shouzhe LI, Zhuqing MAO
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Patent number: 11739622Abstract: 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.Type: GrantFiled: December 15, 2022Date of Patent: August 29, 2023Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Zhuqing Mao, Rikui Zhang, Peng Zhang, Jianwei Wang, Jihua Wang, Xiaolei Ji, Xincheng Li, Yuxuan Sun, Yipeng Wu, Chunqiang Lan, Liang Lv
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Patent number: 11739623Abstract: A control system includes: a fracturing control device configured to acquire a target fracturing pressure of a fracturing unit, perform closed-loop control on the fracturing unit by taking the target fracturing pressure as a control target, and set a target sand blending pressure for the sand blending unit; a sand blending control device configured to perform closed-loop control on the sand blending unit by taking the target sand blending pressure as a control target.Type: GrantFiled: July 26, 2021Date of Patent: August 29, 2023Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Kaishen Liu, Xiance Li, Shuzhen Cui, Zhuqing Mao, Weiwei Liu, Liang Li, Pengyuan Zhang, Dawei Zhao
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Patent number: 11729893Abstract: A fracturing well site system includes an electric-driven apparatus, a fuel-driven apparatus, an electric-power supply apparatus and a grounding system. The grounding system includes a first grounding terminal which is spaced from each of the electric-driven apparatus, the fuel-driven apparatus and the electric-power supply apparatus by a preset distance. The fuel-driven apparatus and at least one of the electric-driven apparatus and the electric-power supply apparatus are connected to the first grounding terminal, and the first grounding terminal is configured to ground the fuel-driven apparatus and the at least one of the electric-driven apparatus and the electric-power supply apparatus.Type: GrantFiled: November 16, 2022Date of Patent: August 15, 2023Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Kaishen Liu, Shouzhe Li, Zhuqing Mao