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公开(公告)号：US20230332583A1
公开(公告)日：2023-10-19
申请号：US18307177
申请日：2023-04-26
发明人： Sheng CHANG , Shuzhen CUI , Liang LV , Jifeng ZHONG , Shanwu FU , Chunqiang LAN , Ruijie DU , Jian ZHANG
摘要： 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.
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公开(公告)号：US20230279762A1
公开(公告)日：2023-09-07
申请号：US18311042
申请日：2023-05-02
发明人： 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
CPC分类号： E21B43/2607 , F04B17/03 , H02K7/1823 , H02K11/04 , H02K11/049 , H02K11/05
摘要： 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
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公开(公告)号：US20230193734A1
公开(公告)日：2023-06-22
申请号：US18167676
申请日：2023-02-10
发明人： Kaishen LIU , Shouzhe LI , Zhuqing MAO , Sheng CHANG , Shuzhen CUI , Liang LV , Jifeng ZHONG , Shanwu FU , Chunqiang LAN , Ruijie DU , Jian ZHANG , Xiaolei JI
IPC分类号： E21B43/26 , F04B15/02 , F04B17/03 , F04B23/02 , F04B53/18 , F04B53/08 , F16N7/38 , F16N39/02 , H05K7/20
CPC分类号： E21B43/2607 , F04B15/02 , F04B17/03 , F04B23/023 , F04B53/08 , F04B53/18 , F16N7/38 , F16N39/02 , H05K7/20172 , F04B2203/02 , F04B2205/10
摘要： 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.
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公开(公告)号：US20230144116A1
公开(公告)日：2023-05-11
申请号：US17973551
申请日：2022-10-26
发明人： Bingzhuang LI , Ruijie DU , Zhongquan SUN , Wenping CUI , Peng LI , Baoguo JIAN
CPC分类号： F04B49/065 , F04B53/147 , F04B53/18 , F04B2201/0402
摘要： The present application relates to a plunger pump, and the technical field of high-pressure media transport equipment. The plunger pump comprises a fixed component, a motion component and a fault diagnosis module, the motion component is provided on the fixed component, and the motion component is movable relative to the fixed component. The fault diagnosis module comprises a temperature sensing component and a processing unit, the fixed component is provided with one or more temperature detection holes, the temperature sensing component is at least partially located in the one or more temperature detection holes, and the temperature sensing component is contactable to lubricating oil flowing through the motion component; the processing unit is connected to the temperature sensing component, and the processing unit performs monitoring and fault diagnosis on the plunger pump based on a temperature value sensed by the temperature sensing component.
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公开(公告)号：US20220186724A1
公开(公告)日：2022-06-16
申请号：US17170141
申请日：2021-02-08
发明人： Sheng CHANG , Liang LV , Shuzhen CUI , Chunqiang LAN , Jian ZHANG , Xiaolei JI , Huaizhi ZHANG , Ruijie DU
摘要： The present disclosure provides a fracturing equipment. The 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.
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公开(公告)号：US20240035363A1
公开(公告)日：2024-02-01
申请号：US18360678
申请日：2023-07-27
发明人： 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
CPC分类号： E21B43/2607 , F04B39/06 , F04B39/0284 , F04B39/0027 , F04B39/0055 , F04B39/066 , F04B53/08 , F04B2201/1201 , F04B2203/0206 , F04B2201/0802 , F04B2203/0209
摘要： 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.
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公开(公告)号：US20230047033A1
公开(公告)日：2023-02-16
申请号：US17693218
申请日：2022-03-11
发明人： Shanwu FU , Liang LI , Ruijie DU , Jifeng ZHONG , Sheng CHANG , Jian ZHANG
摘要： 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.
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公开(公告)号：US20220364453A1
公开(公告)日：2022-11-17
申请号：US17743267
申请日：2022-05-12
发明人： Sheng CHANG , Shuzhen CUI , Liang LV , Jifeng ZHONG , Shanwu FU , Chunqiang LAN , Ruijie DU , Jian ZHANG
摘要： 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.
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公开(公告)号：US20240093585A1
公开(公告)日：2024-03-21
申请号：US18526658
申请日：2023-12-01
发明人： Shanwu FU , Ruijie DU , Jian ZHANG , Jifeng ZHONG , Sheng CHANG , Xiaolei JI
CPC分类号： E21B43/2607 , F04B53/002 , F04B53/08 , F04B53/16 , F04B15/02
摘要： 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.
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公开(公告)号：US20230120810A1
公开(公告)日：2023-04-20
申请号：US17698644
申请日：2022-03-18
发明人： Shanwu FU , Ruijie DU , Jian ZHANG , Jifeng ZHONG , Sheng CHANG , Xiaolei JI
摘要： 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.
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