Patents by Inventor Ruijie DU

Ruijie DU 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).

  • Patent number: 12281648
    Abstract: Fracturing equipment includes: a plunger pump, a main motor and a noise reduction device. The plunger pump is used for pressurizing liquid. The main motor is connected to the plunger pump by transmission for providing driving force to the plunger pump. The noise reduction device is constructed as a cabin structure and covers outside the main motor and isolates the main motor from the plunger pump. With the fracturing equipment according to the present disclosure, the fracturing equipment is driven by the main motor with relatively low noise during operation. The noise reduction device isolates the main motor from the outside, which can effectively reduce the noise intensity transmitted to the outside during operation, thereby achieve the effect of noise reduction. In addition, the plunger pump is isolated from the main motor by the noise reduction device, thus realizing isolation of high-pressure dangerous areas and ensuring safe operation.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: April 22, 2025
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Sheng Chang, Liang Lv, Shuzhen Cui, Chunqiang Lan, Jian Zhang, Xiaolei Ji, Huaizhi Zhang, Ruijie Du
  • Patent number: 12247472
    Abstract: A fracturing apparatus is provided. The fracturing apparatus includes a plunger pump, a transmission shaft, a main motor, an oil pipe, a first radiator and a noise reduction cabin. The main motor is spaced apart from the plunger pump, the plunger pump is connected with the main motor through the transmission shaft; the oil pipe is configured to be connected with the plunger pump; the first radiator is spaced apart from the plunger pump, the first radiator is configured to dissipate heat from oil in the oil pipe, the main motor, the first radiator and at least part of the oil pipe are all located inside the noise reduction cabin, and the plunger pump is located outside the noise reduction cabin.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: March 11, 2025
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shanwu Fu, Ruijie Du, Jian Zhang, Jifeng Zhong, Sheng Chang, Xiaolei Ji
  • Publication number: 20250075604
    Abstract: A fracturing apparatus may include a first plunger pump including a first power end and a first hydraulic end; a prime mover including a first power output shaft; and a first clutch including a first connection portion and a second connection portion. The first power end of the first plunger pump includes a first power input shaft, the first connection portion is coupled to the first power input shaft, the second connection portion is coupled to the first power output shaft of the prime mover.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Jifeng ZHONG, Liang LV, Xincheng LI, Shuzhen CUI, Rikui ZHANG, Sheng CHANG, Chunqiang LAN, Jian ZHANG, Xiaolei JI, Huaizhi ZHANG, Ruijie DU, Dawei ZHAO, Shouzhe LI
  • Patent number: 12215581
    Abstract: A fracturing apparatus includes a motor, a first plunger pump, a power supply platform, a gas turbine engine, a generator, and one or more rectifiers. At least two of the gas turbine engine, the generator, and the one or more rectifiers are arranged on the power supply platform. A first end of the generator is connected to the gas turbine engine. A second end of the generator is connected to the one or more rectifiers. The generator is configured to output a voltage to the one or more rectifiers. The one or more rectifiers are configured to provide power to the motor. The motor is configured to drive the first plunger pump.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: February 4, 2025
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shuzhen Cui, Rikui Zhang, Dong Liu, Jifeng Zhong, Liang Lv, Xincheng Li, Sheng Chang, Chunqiang Lan, Jian Zhang, Xiaolei Ji, Huaizhi Zhang, Ruijie Du, Dawei Zhao, Shouzhe Li
  • Patent number: 12180819
    Abstract: A fracturing apparatus may include a first plunger pump including a first power end and a first hydraulic end; a prime mover including a first power output shaft; and a first clutch including a first connection portion and a second connection portion. The first power end of the first plunger pump includes a first power input shaft, the first connection portion is coupled to the first power input shaft, the second connection portion is coupled to the first power output shaft of the prime mover.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: December 31, 2024
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jifeng Zhong, Liang Lv, Xincheng Li, Shuzhen Cui, Rikui Zhang, Sheng Chang, Chunqiang Lan, Jian Zhang, Xiaolei Ji, Huaizhi Zhang, Ruijie Du, Dawei Zhao, Shouzhe Li
  • Publication number: 20240401585
    Abstract: A fracturing apparatus and a vibration reduction method thereof. The fracturing apparatus includes at least one fracturing unit and a processing device, the fracturing unit includes: a plunger pump; a low-pressure liquid inlet manifold; a high-pressure discharge manifold; a pressure detection device, configured to detect a pressure value of the low-pressure fluid in the low-pressure liquid inlet manifold; and a vibration detection device, configured to detect vibration intensity of the plunger pump, the processing device is respectively communicated with the plunger pump, the pressure detection device and the vibration detection device, and is configured to control the plunger pump according to the vibration intensity detected by the vibration detection device and the pressure value detected by the pressure detection device. The fracturing apparatus can improve the displacement stability and serve life of the plunger pump.
    Type: Application
    Filed: August 14, 2024
    Publication date: December 5, 2024
    Inventors: Shanwu FU, Liang LI, Ruijie DU, Jifeng ZHONG, Sheng CHANG, Jian ZHANG
  • Patent number: 12092097
    Abstract: A fracturing apparatus and a vibration reduction method thereof. The fracturing apparatus includes at least one fracturing unit and a processing device, the fracturing unit includes: a plunger pump; a low-pressure liquid inlet manifold; a high-pressure discharge manifold; a pressure detection device, configured to detect a pressure value of the low-pressure fluid in the low-pressure liquid inlet manifold; and a vibration detection device, configured to detect vibration intensity of the plunger pump, the processing device is respectively communicated with the plunger pump, the pressure detection device and the vibration detection device, and is configured to control the plunger pump according to the vibration intensity detected by the vibration detection device and the pressure value detected by the pressure detection device. The fracturing apparatus can improve the displacement stability and serve life of the plunger pump.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: September 17, 2024
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shanwu Fu, Liang Li, Ruijie Du, Jifeng Zhong, Sheng Chang, Jian Zhang
  • Patent number: 12078093
    Abstract: Turbine fracturing equipment is provided. The turbine fracturing equipment includes: a turbine engine, having an exhaust end configured to discharge exhaust gas; an exhaust pipe having a first end and a second end, the first end of the exhaust pipe being configured such that the exhaust gas discharged from the exhaust end of the turbine engine enters the exhaust pipe, and the second end of the exhaust pipe being configured to discharge the exhaust gas in the exhaust pipe; and an exhaust gas energy recovery device, the exhaust gas energy recovery device including a thermal energy recovery mechanism configured to recover thermal energy of the exhaust gas and a kinetic energy recovery mechanism configured to recover kinetic energy of the exhaust gas, at least a part of the thermal energy recovery mechanism and at least a part of the kinetic energy recovery mechanism are arranged in the exhaust pipe.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: September 3, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Xiaolei Ji, Rikui Zhang, Ruijie Du, Peng Zhang, Sheng Chang, Chunqiang Lan, Yipeng Wu, Xincheng Li
  • Publication number: 20240287972
    Abstract: A fracturing apparatus includes: a plunger pump having a hydraulic end and a power end, wherein the power end comprises a power end oil outlet and at least one power end oil inlet that are coupled to each other; a power end lubricating system, including a lubricating oil tank defining an accommodation space, at least one lubrication pump having a lubrication pump oil inlet and a lubrication pump oil outlet that are coupled to each other, and at least one lubrication motor configured to provide power for the at least one lubrication pump; a temperature detector disposed on any one of the oil return pipeline, the power end oil outlet, and the lubricating oil tank; and a control system connected to the temperature detector and the power end lubricating system and configured to control the power end lubricating system.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 29, 2024
    Inventors: Sheng CHANG, Shuzhen CUI, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang LAN, Ruijie DU, Jian ZHANG
  • Patent number: 12006925
    Abstract: A fracturing apparatus includes: a plunger pump having a hydraulic end and a power end, wherein the power end comprises a power end oil outlet and at least one power end oil inlet that are coupled to each other; a power end lubricating system, including a lubricating oil tank defining an accommodation space, at least one lubrication pump having a lubrication pump oil inlet and a lubrication pump oil outlet that are coupled to each other, and at least one lubrication motor configured to provide power for the at least one lubrication pump; a temperature detector disposed on any one of the oil return pipeline, the power end oil outlet, and the lubricating oil tank; and a control system connected to the temperature detector and the power end lubricating system and configured to control the power end lubricating system.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: June 11, 2024
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Sheng Chang, Shuzhen Cui, Liang Lv, Jifeng Zhong, Shanwu Fu, Chunqiang Lan, Ruijie Du, Jian Zhang
  • Publication number: 20240093585
    Abstract: A fracturing apparatus is provided. The fracturing apparatus includes a plunger pump, a transmission shaft, a main motor, an oil pipe, a first radiator and a noise reduction cabin. The main motor is spaced apart from the plunger pump, the plunger pump is connected with the main motor through the transmission shaft; the oil pipe is configured to be connected with the plunger pump; the first radiator is spaced apart from the plunger pump, the first radiator is configured to dissipate heat from oil in the oil pipe, the main motor, the first radiator and at least part of the oil pipe are all located inside the noise reduction cabin, and the plunger pump is located outside the noise reduction cabin.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Shanwu FU, Ruijie DU, Jian ZHANG, Jifeng ZHONG, Sheng CHANG, Xiaolei JI
  • Publication number: 20240035363
    Abstract: A fracturing apparatus may include a first plunger pump including a first power end and a first hydraulic end; a prime mover including a first power output shaft; and a first clutch including a first connection portion and a second connection portion. The first power end of the first plunger pump includes a first power input shaft, the first connection portion is coupled to the first power input shaft, the second connection portion is coupled to the first power output shaft of the prime mover.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Inventors: Jifeng ZHONG, Liang LV, Xincheng LI, Shuzhen CUI, Rikui ZHANG, Sheng CHANG, Chunqiang LAN, Jian ZHANG, Xiaolei JI, Huaizhi ZHANG, Ruijie DU, Dawei ZHAO, Shouzhe LI
  • Patent number: 11859481
    Abstract: A fracturing apparatus is provided. The fracturing apparatus includes a plunger pump, a transmission shaft, a main motor, an oil pipe, a first radiator and a noise reduction cabin. The main motor is spaced apart from the plunger pump, the plunger pump is connected with the main motor through the transmission shaft; the oil pipe is configured to be connected with the plunger pump; the first radiator is spaced apart from the plunger pump, the first radiator is configured to dissipate heat from oil in the oil pipe, the main motor, the first radiator and at least part of the oil pipe are all located inside the noise reduction cabin, and the plunger pump is located outside the noise reduction cabin.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: January 2, 2024
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shanwu Fu, Ruijie Du, Jian Zhang, Jifeng Zhong, Sheng Chang, Xiaolei Ji
  • Patent number: 11815087
    Abstract: Automatic disassembly and assembly system and method for plunger pumps are disclosed. The system includes a plurality of working members, a first robotic arm, a first driver and a second driver. The working members include a rotary puller, a lever, and a gripper; the first robotic arm includes a working end and a connection end, the working end of the first robotic arm is respectively detachably connectable with the plurality of working members; the first driver is connected with the connection end of the first robotic arm and drives the first robotic arm to move in a three-dimensional space; the second driver drives the working member connected with the working end to operate.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: November 14, 2023
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Ruijie Du, Liang Lv, Shanwu Fu, Sheng Chang, Jifeng Zhong
  • Publication number: 20230332583
    Abstract: A fracturing apparatus includes: a plunger pump having a hydraulic end and a power end, wherein the power end comprises a power end oil outlet and at least one power end oil inlet that are coupled to each other; a power end lubricating system, including a lubricating oil tank defining an accommodation space, at least one lubrication pump having a lubrication pump oil inlet and a lubrication pump oil outlet that are coupled to each other, and at least one lubrication motor configured to provide power for the at least one lubrication pump; a temperature detector disposed on any one of the oil return pipeline, the power end oil outlet, and the lubricating oil tank; and a control system connected to the temperature detector and the power end lubricating system and configured to control the power end lubricating system.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 19, 2023
    Inventors: Sheng CHANG, Shuzhen CUI, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang LAN, Ruijie DU, Jian ZHANG
  • Publication number: 20230279762
    Abstract: A fracturing apparatus includes a motor, a first plunger pump, a power supply platform, a gas turbine engine, a generator, and one or more rectifiers. At least two of the gas turbine engine, the generator, and the one or more rectifiers are arranged on the power supply platform. A first end of the generator is connected to the gas turbine engine. A second end of the generator is connected to the one or more rectifiers. The generator is configured to output a voltage to the one or more rectifiers. The one or more rectifiers are configured to provide power to the motor.
    Type: Application
    Filed: May 2, 2023
    Publication date: September 7, 2023
    Inventors: Shuzhen CUI, Rikui ZHANG, Dong LIU, Jifeng ZHONG, Liang LV, Xincheng LI, Sheng CHANG, Chunqiang LAN, Jian ZHANG, Xiaolei JI, Huaizhi ZHANG, Ruijie DU, Dawei ZHAO, Shouzhe LI
  • Patent number: 11746636
    Abstract: A fracturing apparatus may include a first plunger pump including a first power end and a first hydraulic end; a prime mover including a first power output shaft; and a first clutch including a first connection portion and a second connection portion. The first power end of the first plunger pump includes a first power input shaft, the first connection portion is coupled to the first power input shaft, the second connection portion is coupled to the first power output shaft of the prime mover.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: September 5, 2023
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jifeng Zhong, Liang Lv, Xincheng Li, Shuzhen Cui, Rikui Zhang, Sheng Chang, Chunqiang Lan, Jian Zhang, Xiaolei Ji, Huaizhi Zhang, Ruijie Du, Dawei Zhao, Shouzhe Li
  • Publication number: 20230193734
    Abstract: Fracturing equipment includes an electric-driven apparatus and an electric-power supply apparatus. The electric-driven apparatus includes at least one motor, at least one lubrication module, and at least one heat dissipation module. The electric-power supply apparatus includes a first electric-power supply and a second electric-power supply, where the at least one motor is powered by the first electric-power supply, and the at least one lubrication module and the at least one heat dissipation module are powered by at least one of the first electric-power supply or the second electric-power supply.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 22, 2023
    Inventors: Kaishen LIU, Shouzhe LI, Zhuqing MAO, Sheng CHANG, Shuzhen CUI, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang LAN, Ruijie DU, Jian ZHANG, Xiaolei JI
  • Patent number: 11680474
    Abstract: A fracturing apparatus may include a power supply platform; a gas turbine engine; a generator; and one or more rectifiers. At least two of the gas turbine engine, the generator, and the one or more rectifiers are arranged on the power supply platform. A first end of the generator is connected to the gas turbine engine. A second end of the generator is connected to the one or more rectifiers. The generator is configured to output a voltage to the one or more rectifiers.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: June 20, 2023
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shuzhen Cui, Rikui Zhang, Dong Liu, Jifeng Zhong, Liang Lv, Xincheng Li, Sheng Chang, Chunqiang Lan, Jian Zhang, Xiaolei Ji, Huaizhi Zhang, Ruijie Du, Dawei Zhao, Shouzhe Li
  • Patent number: 11668289
    Abstract: A fracturing apparatus is provided. The fracturing apparatus includes: a plunger pump including a hydraulic end and a power end, the power end having a power end oil outlet and at least one power end oil inlet that are coupled to each other; and a power end lubricating system, including: a lubricating oil tank configured for defining an accommodation space, at least one lubrication pump having a lubrication pump oil inlet and a lubrication pump oil outlet that are coupled to each other, and at least one lubrication motor configured for providing power for the at least one lubrication pump, wherein at least a portion of at least one of the lubrication motor and the lubrication pump is located in the accommodation space.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: June 6, 2023
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Sheng Chang, Shuzhen Cui, Liang Lv, Jifeng Zhong, Shanwu Fu, Chunqiang Lan, Ruijie Du, Jian Zhang