Patents by Inventor Rikui Zhang

Rikui Zhang 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).

  • Publication number: 20220090477
    Abstract: A fracturing apparatus and a fracturing system are provided. The fracturing apparatus includes: a plunger pump configured to pressurize a fracturing fluid to form a high-pressure fracturing fluid; a turbine engine coupled to the plunger pump and configured to provide a driving force to the plunger pump; an auxiliary unit including a driving electric motor, the auxiliary unit being configured to provide the fracturing apparatus with at least one selected from the group consisting of start-up assist function, lubrication function, cooling function, and air supply function; and a power supply electrically coupled to the driving electric motor of the auxiliary unit to provide driving power.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Rikui ZHANG, Xiance LI, Xincheng LI, Chunqiang LAN, Yipeng WU, Zhuqing MAO, Sheng CHANG, Xiaolei JI
  • Publication number: 20220090478
    Abstract: The present invention discloses a hydraulic fracturing system for driving a plunger pump with a turbine engine, including a fracturing equipment comprising a turbine engine fueled by natural gas or diesel as a power source, an exhaust system, and a plunger pump; a high-low pressure manifold; a blending equipment adapted to blend a fracturing base fluid; and a sand-mixing equipment adapted to provide the fracturing base fluid and a fracturing proppant to the high-low pressure manifold. A first end of the high-low pressure manifold is connected to the fracturing equipment through a connection pipeline. A second end of the high-low pressure manifold is connected to a wellhead. An exhaust end of the turbine engine is connected to the exhaust system whereas an output driving end of the turbine engine is connected to the plunger pump via a connection device. The connection device comprises at least a reduction gearbox.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 24, 2022
    Applicant: Yantai Jereh Petroleum Equipment and Technologies Co., Ltd.
    Inventors: Rikui Zhang, Xiance Li, Xincheng Li, Yipeng Wu, Chunqiang Lan, Sheng Chang, Peng Zhang, Xiaolei Ji
  • Publication number: 20220090476
    Abstract: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 24, 2022
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Peng ZHANG, Rikui ZHANG, Liang LV, Xiaolei JI, Chunqiang LAN, Yipeng WU, Xincheng LI, Yuxuan SUN
  • Publication number: 20220082007
    Abstract: 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: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Applicant: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Rikui ZHANG, Yipeng WU, Chunqiang LAN, Xincheng LI, Xiance LI, Sheng CHANG, Xiaolei JI, Zhuqing MAO
  • Patent number: 11242737
    Abstract: The present invention discloses 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 is connected to one end of the reduction gearbox, the other end of the reduction gearbox is connected to the plunger pump through a transmission mechanism; the transporter is used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter includes a chassis provided with a transport section, a bearing section and a lapping section which are connected in sequence; while the turbine fracturing equipment is in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment is in a transport state, the bearing section does not contact with the ground.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: February 8, 2022
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD
    Inventors: Rikui Zhang, Yipeng Wu, Chunqiang Lan, Xincheng Li, Xiance Li, Sheng Chang, Xiaolei Ji, Zhuqing Mao
  • Patent number: 11243509
    Abstract: The present disclosure belongs to the field of offshore oil, and in particular relates to a method for assessing the safety integrity level of offshore oil well control equipment. The method for assessing the safety integrity level of the offshore oil well control equipment comprises three major steps: creating a safety instrumented function evaluation module and dividing the related devices for performing the safety instrumented functions into a sensor subsystem; a controller subsystem and an actuator subsystem, establishing a dynamic Bayesian network model for respective subsystems for calculation; and integrating, analyzing and optimizing the safety integrity data of the subsystems.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 8, 2022
    Assignee: China University of Petroleum (East China)
    Inventors: Baoping Cai, Yonghong Liu, Wenchao Li, Xiangdi Kong, Xiaoyan Shao, Hongqi Xu, Xincheng Li, Yandong Chen, Renjie Ji, Zengkai Liu, Libing Liu, Rikui Zhang, Yuqian Yang, Shitang Liu, Xin Wei
  • Patent number: 11143006
    Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, an air intake unit and a cleaner. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the cleaner is configured to clean the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine and the cleaner are within the accommodation space, and the cleaner is at a side of the turbine engine away from the air intake unit.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: October 12, 2021
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
  • Publication number: 20210285311
    Abstract: The present invention discloses a manifold system of low pressure suction and high pressure discharge, which includes a low pressure manifold, a high pressure manifold and a plunger pump. The low pressure manifold transports media into the hydraulic end of the plunger pump. The hydraulic end of the plunger pump is provided with two discharging ports, which are connected into the high pressure manifold. The present invention has the following beneficial effects: the five-cylinder plunger pump at 5000 HP or above ensures the high pressure and large displacement power source for the fracturing equipment. The dual discharge form of the five-cylinder plunger pump achieves the smooth discharge of liquid from the five-cylinder plunger pump and prevents sand from accumulating within the low pressure manifold, meanwhile ensures the large displacement of the fracturing equipment.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 16, 2021
    Inventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Mingchao Mao, Zhuqing Mao, Jihua Wang, Jianwei Wang
  • Publication number: 20210285432
    Abstract: 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: Application
    Filed: March 23, 2021
    Publication date: September 16, 2021
    Inventors: Xiaolei JI, Rikui Zhang, Peng Zhang, Chungiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
  • Patent number: 11105250
    Abstract: The present disclosure provides a rain shield assembly, a pipe assembly and a turbine fracturing unit. The rain shield assembly comprises at least two sets of cover plate assemblies, wherein each set of cover plate assembly comprises a cover plate, a transmission mechanism and a locking device. When the cover plate(s) is(are) at a closed position, the opening is covered; when the cover plate of each set of cover plate assembly is at an open position, an additional pipe structure which is open at both ends and extends along an extension direction of the pipe is formed by which. According to the present disclosure, the cover plate(s) of the rain shield assembly, when opened, will jointly form an additional pipe structure connected to the open end of the pipe to guide the exhaust gas of the pipe to a further space. Such an arrangement may reduce noise on the one hand, and prevent backflow of the exhaust gas on the other hand.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: August 31, 2021
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Peng Zhang, Rikui Zhang, Shanwu Fu, Weipeng Yuan, Jianwei Wang, Zhuqing Mao
  • Publication number: 20210246774
    Abstract: The present invention discloses a power supply semi-trailer for electric drive fracturing equipment, including a combination of a gas turbine engine, a generator and a rectifying unit, the generator outputs a winding configuration and a voltage required for the rectifying units directly to obviate conventional rectifier transformer equipment. The rectifying unit is connected to the inversion unit through a common DC bus, so that the common DC bus can separately drive multiple inversion units, thus decreasing the wirings of power supply lines. A high voltage inversion unit is disposed on a gooseneck of the electric drive semi-trailer to optimize the spatial arrangement of equipment. The entire power supply equipment has a compact structure, occupies a small area, and is simple in wiring.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Applicant: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Shuzhen CUI, Rikui ZHANG, Dong LIU
  • Patent number: 11035214
    Abstract: The present invention discloses a power supply semi-trailer for electric drive fracturing equipment, including a combination of a gas turbine engine, a generator and a rectifying unit, the generator outputs a winding configuration and a voltage required for the rectifying units directly to obviate conventional rectifier transformer equipment. The rectifying unit is connected to the inversion unit through a common DC bus, so that the common DC bus can separately drive multiple inversion units, thus decreasing the wirings of power supply lines. A high voltage inversion unit is disposed on a gooseneck of the electric drive semi-trailer to optimize the spatial arrangement of equipment. The entire power supply equipment has a compact structure, occupies a small area, and is simple in wiring.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 15, 2021
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Shuzhen Cui, Rikui Zhang, Dong Liu
  • Publication number: 20210131409
    Abstract: The present invention discloses a single-motor single-pump electric drive fracturing semi-trailer, which optimally merge a traditional power supply semi-trailer and a fracturing semi-trailer together to realize the function of a semi-trailer for supplying power and fracturing simultaneously, without the need of using a power supply semi-trailer and a fracturing semi-trailer as a complete set, making it more flexible in practical uses, greatly optimizing the wellsite arrangement in oil and gas fields and facilitating the transportation; only one set of high voltage cable is need to connect to a high voltage power supply to reach working state, the wiring installation is more faster; compared with diesel-driven fracturing, electric drive fracturing generates low noise and no waste emission pollution; driven by electricity, it is cheaper to use than diesel.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 6, 2021
    Inventors: Shuzhen Cui, Rikui Zhang, Sheng Chang
  • Patent number: 10989019
    Abstract: The present disclosure belongs to the field of petroleum engineering, in particular to a fully-electrically driven downhole safety valve. The fully-electrically driven downhole safety valve comprises a downhole safety valve mechanism and a downhole safety valve control system; wherein the downhole safety valve mechanism includes an electronic cabin module, a transmission control module, a motion conversion module, a magnetic coupling and spring module. and a valve module; the downhole safety valve control system includes a downhole comprehensive unit and an uphole comprehensive unit.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: April 27, 2021
    Assignee: China University of Petroleum (East China)
    Inventors: Baoping Cai, Yonghong Liu, Chuntan Gao, Chaoyang Sheng, Peng Liu, Xincheng Li, Hongqi Xu, Yandong Chen, Libing Liu, Renjie Ji, Zengkai Liu, Rikui Zhang, Yuqian Yang, Shitang Liu, Xin Wei
  • Patent number: 10961993
    Abstract: The present invention discloses a continuous high-power turbine fracturing equipment, including a turbine engine, a reduction gearbox, a and a plunger pump, the turbine engine is arranged coaxially with the reduction gearbox, the reduction gearbox is connected to the plunger pump through the transmission shaft, the angle between a central line of the reduction gearbox and the transmission shaft is between 2° and 4°.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 30, 2021
    Assignee: American Jereh International Corporation
    Inventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Chunqiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
  • Publication number: 20210088042
    Abstract: The present invention discloses a semi-trailer-loaded turbine fracturing equipment, which adopts a linear connection of the whole equipment and a special chassis design, so that the center of gravity is double lowered to guarantee its stability and safety, the structure is simpler, the investment and operation costs are decreased, the risk of total breakdown of the fracturing site is reduced, and the equipment has a good transmission performance and is suitable for continuous operation conditions with long time and heavy load.
    Type: Application
    Filed: April 2, 2020
    Publication date: March 25, 2021
    Inventors: Rikui Zhang, Sheng Chang, Peng Zhang, Chunqiang Lan, Yipeng Wu, Xincheng Li, Xiance Li
  • Publication number: 20210086851
    Abstract: The present invention discloses a turbine fracturing semi-trailer, the turbine fracturing semi-trailer including a semi-trailer body, a turbine engine, a reduction gearbox, a power connection device and a plunger pump, wherein the turbine engine, the reduction gearbox, the power connection device and the plunger pump are disposed on the semi-trailer body, the output end of the turbine engine is connected to the reduction gearbox, the reduction gearbox and the plunger pump are connected through the power connection device in a transmission way. Beneficial effects: A transmission output center line of the turbine engine, a transmission input center line of the reduction gearbox, a transmission output center line of the reduction gearbox, a transmission input center line of the plunger pump, an exhaust output center line of the turbine engine, and an exhaust input center line of the exhaust piping are set in a straight line to avoid excessive transmission loss, thus ensuring efficient transmission performance.
    Type: Application
    Filed: April 2, 2020
    Publication date: March 25, 2021
    Inventors: Rikui Zhang, Xiance Li, Xincheng Li, Chunqiang Lan, Yipeng Wu, Zhuqing Mao, Sheng Chang, Xiaolei Ji
  • Publication number: 20210087916
    Abstract: The present invention discloses 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 is connected to one end of the reduction gearbox, the other end of the reduction gearbox is connected to the plunger pump through a transmission mechanism; the transporter is used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter includes a chassis provided with a transport section, a bearing section and a lapping section which are connected in sequence; while the turbine fracturing equipment is in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment is in a transport state, the bearing section does not contact with the ground.
    Type: Application
    Filed: March 27, 2020
    Publication date: March 25, 2021
    Inventors: Rikui Zhang, Yipeng Wu, Chunqiang Lan, Xincheng Li, Xiance Li, Sheng Chang, Xiaolei Ji, Zhuqing Mao
  • Publication number: 20210087883
    Abstract: The present invention discloses a power drive system for a fracturing pump, the power drive system for the fracturing pump is driven by a turbine engine, which can use 100% natural gas as a fuel to replace the diesel consumption in diesel engine drive, lowering fuel costs for customers; the turbine engine itself has the advantages of small volume and light weight, greatly decreasing the volume and weight of the power drive system for the fracturing pump; the turbine engine is directly connected to an input end of the reduction gearbox of the fracturing pump, thus simplifying the transmission device between the fracturing pump and the turbine engine, that is, a transmission shaft or a coupling is omitted, greatly shortening the total length of the power drive system for the fracturing pump; in the present invention, the turbine engine is used as the power source, the transmission device is the reduction gearbox equipped on the fracturing pump itself, and the fracturing pump is the actuating element, so that th
    Type: Application
    Filed: March 27, 2020
    Publication date: March 25, 2021
    Inventors: Rikui Zhang, Chunqiang Lan, Yipeng Wu, Xincheng Li, Sheng Chang, Jixin Wang, Xiance Li, Xiaolei Ji
  • Patent number: 10954855
    Abstract: The present invention discloses an air intake and exhaust system of a turbine engine, including an air intake system and an exhaust system. The air intake system is connected to an air inlet of the turbine engine, and the exhaust system is connected to an exhaust port of the turbine engine. The air intake system includes air intake filters and air intake pipings, which are connected to each other. The air intake filters are in V-shaped structures. The exhaust end of the exhaust system is provided with a rain cap. The beneficial effects are as follows: the air intake area is large, the flow rate of the air intake is relatively low, and the air filter has a long life time.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 23, 2021
    Assignee: American Jereh International Corporation
    Inventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Mingchao Mao, Zhuqing Mao, Jihua Wang, Jianwei Wang