Patents by Inventor Liang Lv
Liang Lv 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: 20220381126Abstract: 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: ApplicationFiled: August 9, 2022Publication date: December 1, 2022Inventors: 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
-
Publication number: 20220376280Abstract: The disclosure provides a fuel cell-based control method, a control device and a well-site stimulation method are provided. The control device includes: selecting at least one from a plurality of first fuel cells to form a fuel cell stack, and distributing gas for the fuel cell stack. Each first fuel cell forming the fuel cell stack is a second fuel cell, and distributing gas for the fuel cell stack includes: distributing gas with a first gas usage amount to the fuel cell stack; and distributing the gas with the first gas usage amount according to a cell gas distribution ratio so as to provide gas with a corresponding second gas usage amount to each second fuel cell respectively.Type: ApplicationFiled: October 22, 2021Publication date: November 24, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Mingqi SHAO, Yuxuan SUN, Maomao HAN, Jifeng ZHONG, Shuzhen CIU, Liang LV, Yipeng WU
-
Patent number: 11506039Abstract: A fracturing device, a firefighting method thereof, and a computer readable storage medium are disclosed. The fracturing device includes a power unit, the power unit includes a muffling compartment, a turbine engine, and a firefighting system; the firefighting system includes a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the at least one firefighting sprayer and the at least one firefighting detector are located in the muffling compartment, each of the at least one firefighting sprayer is connected with the firefighting material generator and configured to spray out firefighting material generated by the firefighting material generator.Type: GrantFiled: November 2, 2021Date of Patent: November 22, 2022Assignee: 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: 20220364453Abstract: 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: ApplicationFiled: May 12, 2022Publication date: November 17, 2022Inventors: Sheng CHANG, Shuzhen CUI, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang LAN, Ruijie DU, Jian ZHANG
-
Publication number: 20220333471Abstract: A fracturing apparatus, a control method of the fracturing apparatus and a fracturing system. The fracturing apparatus includes a plunger pump, a prime mover, a clutch and a clutch hydraulic system. The prime mover includes a power output shaft, and the clutch includes a first connection portion, a second connection portion and a clutch portion between the first connection portion and the second connection portion. The power end of the plunger pump includes a power input shaft, the first connection portion is connected with the power input shaft, the second connection portion is connected with the power output shaft of the prime mover, and the clutch hydraulic system is configured to provide hydraulic oil to the clutch. The fracturing apparatus further includes a first pressure sensor arranged in the clutch hydraulic system and configured to detect the hydraulic pressure of the clutch hydraulic system.Type: ApplicationFiled: October 4, 2021Publication date: October 20, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Jifeng ZHONG, Liang LV, Xincheng LI, Yipeng WU
-
Publication number: 20220316362Abstract: An exhaust device and an installation method thereof, a turbine fracturing apparatus, and a disassembly method of a turbine are provided. The exhaust device includes a body, a fixation plate, a pressure plate, and a diffusion pipe; the body includes a side wall; the fixation plate is configured to be fixed to the side wall; the pressure plate is configured to be able to be pre-fixedly connected and fixedly connected with the fixation plate; the diffusion pipe is configured to be fixed to the side wall through the pressure plate and the fixation plate; the fixation plate further comprises a first pre-installation part, and the pressure plate further comprises a second pre-installation part, and the second pre-installation part is matched with the first pre-installation part to realize pre-fixation of the diffusion pipe.Type: ApplicationFiled: August 6, 2021Publication date: October 6, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Liang LV, Xincheng LI, Rikui ZHANG, Yipeng WU, Chunqiang LAN, Weipeng YUAN, Xiaolei JI
-
Publication number: 20220298906Abstract: 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: ApplicationFiled: April 29, 2022Publication date: September 22, 2022Inventors: 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: 20220282606Abstract: The present disclosure relates to a fracturing system comprising a functional unit, an electricity supply unit, and an energy storage unit. The functional unit is configured to perform procedures of fracturing operations. The electricity supply unit is electrically connected with the functional unit and is configured to supply electrical energy to the functional unit. The energy storage unit is respectively electrically connected with the electricity supply unit and the functional unit, and is configured to store electrical energy from the electricity supply unit and supply electrical energy to the functional unit.Type: ApplicationFiled: May 18, 2022Publication date: September 8, 2022Inventors: Jifeng ZHONG, Liang LV, Shuzhen CUI, Shouzhe LI, Yipeng WU
-
Publication number: 20220282726Abstract: A plunger pump base and a plunger pump device. The plunger pump base includes a support assembly and an extension assembly. The support assembly includes a top plate, a bottom plate and a support frame, the top plate and the bottom plate are oppositely arranged at an interval, and the support frame is respectively fixed with the top plate and the bottom plate. The extension assembly includes an extension block, a first telescopic mechanism and a second telescopic mechanism. One end of the first telescopic mechanism is rotatably connected to the extension block, the other end of the first telescopic mechanism is rotatably connected to the top plate. One end of the second telescopic mechanism is rotatably connected to the extension block, and the other end of the second telescopic mechanism is rotatably connected to the bottom plate.Type: ApplicationFiled: June 28, 2021Publication date: September 8, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Rikui ZHANG, Xiaolei JI, Chunqiang LAN, Sheng CHANG, Liang LV, Xincheng LI, Lintao SONG, Weiqiang LIU
-
Publication number: 20220259964Abstract: 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: May 3, 2022Publication date: August 18, 2022Applicant: 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
-
Publication number: 20220250000Abstract: An oil-gas treatment system, an oil-gas treatment method and a mechanical apparatus are disclosed. The oil-gas treatment system includes an oil-gas separation device and a first oil-gas delivery device. The oil-gas separation device is configured to perform an oil-gas separation treatment on oil-gas generated by an oil-gas generation device, the oil-gas separation device includes a lubrication oil box for containing lubrication oil; the first oil-gas delivery device is communicated with the lubrication oil box and is configured to convey at least a part of the oil-gas into the lubrication oil box; the lubrication oil box is configured to separate the oil-gas conveyed into the lubrication oil box, and a separated oil product is left in the lubrication oil box.Type: ApplicationFiled: July 6, 2021Publication date: August 11, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Rikui ZHANG, Jianwei WANG, Xiaolei JI, Zhuqing MAO, Liang LV, Xincheng LI
-
Patent number: 11407710Abstract: Provided is a method for preparing an N-cyclopropylmethyl aniline compound, which comprises hydrogenating a compound represented by Formula II and cyclopropyl formaldehyde as raw materials in the presence of an acid and catalyst to generate an N-cyclopropylmethyl aniline compound represented by Formula I, wherein R is alkoxy, alkylamino or a substituted anilino group represented by Formula III.Type: GrantFiled: December 3, 2021Date of Patent: August 9, 2022Inventors: Chaoqun Huang, Jintao Zhu, Liang Lv, Liangming Luo, Rong Zhang, Jiyong Liu
-
Publication number: 20220235639Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. 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 at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space.Type: ApplicationFiled: August 10, 2021Publication date: July 28, 2022Applicant: 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: 20220235640Abstract: 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: September 24, 2021Publication date: July 28, 2022Applicant: 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
-
Publication number: 20220235641Abstract: A fracturing device, a firefighting method thereof, and a computer readable storage medium are disclosed. The fracturing device includes a power unit, the power unit includes a muffling compartment, a turbine engine, and a firefighting system; the firefighting system includes a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the at least one firefighting sprayer and the at least one firefighting detector are located in the muffling compartment, each of the at least one firefighting sprayer is connected with the firefighting material generator and configured to spray out firefighting material generated by the firefighting material generator.Type: ApplicationFiled: November 2, 2021Publication date: July 28, 2022Applicant: 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: 20220235642Abstract: A connection device, a control box component, and a fracturing apparatus are provided. The connection device includes: a fixation rack, configured to be fixedly connected with a mounting base; a box connection mechanism, configured to be connected with the control box, and drive the control box to move at least from a first position to a second position relative to the fixation rack. In a case that the control box is located at the first position, the control box is located at a side of the transmission component and a distance between the control box and the transmission component is less than a predetermined distance, and during the control box being moved from the first position to the second position, the control box is away from the transmission component to form an operation space for the transmission component at the first position.Type: ApplicationFiled: March 10, 2022Publication date: July 28, 2022Applicant: 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: 20220220836Abstract: A fracturing and power generation switchable apparatus, a well site, a control method of the well site, a control device, and a storage medium are provided. The fracturing and power generation switchable apparatus includes a power device, a speed transmission device, and a bearing base. The switchable apparatus is configured to switch between a first state and a second state, under the first state, the plunger pump is fixed on the bearing base and is connected with the speed transmission device, and the switchable apparatus is supplied as a fracturing apparatus, and under the second state, the electric generator is fixed on the bearing base and is connected with the speed transmission device, and the switchable apparatus is supplied as a power generation apparatus.Type: ApplicationFiled: July 8, 2021Publication date: July 14, 2022Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Liang LV, Rikui ZHANG, Zhuqing MAO, Jianwei WANG, Chunqiang LAN, Yipeng WU, Xincheng LI
-
Publication number: 20220224087Abstract: The present application relates to a cable laying device(100). The cable laying device is used for laying a cable, and comprises: a cable laying part (10) comprising a base section (11) and an extension section (12); a turnover mechanism (20) and a positioning adjustment mechanism (30), wherein, the base section (11) and the extension section (12) are connected rotatably relative to each other at their longitudinal ends; the positioning adjustment mechanism (30) is connected to the base section and comprises a rotating assembly (31), wherein the rotating assembly (31) drives the cable laying part to rotate; and the turnover mechanism (20) connects the extension section (12) and the base section (11), and drives the extension section (12) to turn over relative to the base section (11).Type: ApplicationFiled: February 25, 2021Publication date: July 14, 2022Inventors: Xiaolei JI, Shouzhe LI, Liang LV, Chunqiang LAN, Sheng CHANG, Shuzhen CUI, Yipeng WU, Xincheng LI
-
Publication number: 20220186724Abstract: 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.Type: ApplicationFiled: February 8, 2021Publication date: June 16, 2022Inventors: Sheng CHANG, Liang LV, Shuzhen CUI, Chunqiang LAN, Jian ZHANG, Xiaolei JI, Huaizhi ZHANG, Ruijie DU
-
Publication number: 20220181859Abstract: The present application relates to a cable laying device. The cable laying device is used for transporting and laying a cable, and comprises: a base section and an extension section with adjustable length, wherein the extension section and the base section are connected to each other at their longitudinal ends and are moveable relative to each other, the base section is configured to include one elongated cable carrier, and the extension section is configured to include at least one elongated cable carrier, wherein for the base section and the extension section, the cable carrier a carrying portion for holding the cables, wherein the carrying portion enables the cables to move along with the cable carriers of the base section and the extension section, and wherein the height of the base section and/or the extension section can be adjusted.Type: ApplicationFiled: January 22, 2021Publication date: June 9, 2022Inventors: Xiaolei JI, Shouzhe LI, Yibo JIANG, Liang LV, Sheng CHANG, Shuzhen CUI, Jian ZHANG