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公开(公告)号：US20240175396A1
公开(公告)日：2024-05-30
申请号：US17774116
申请日：2022-02-15
发明人： Jianwei WANG , Rikui ZHANG , Xiaoyu FENG , Fuhong LI , Peng ZHANG
CPC分类号： F04C28/02 , F04C23/00 , F02C9/40 , F04C18/16 , F04C2210/221
摘要： A dual-fuel power system and an air supply and purging method thereof are provided. The dual-fuel power system includes a plurality of dual-fuel power devices, a first air compressor and a second air compressor. Each of the plurality of dual-fuel power devices includes a compressed air supply pipeline, a first fuel nozzle and a second fuel nozzle, and the compressed air supply pipelines of the plurality of dual-fuel power devices are connected in sequence. The first air compressor includes a first air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices; and the second air compressor includes a second air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices. Thus, the plurality of dual-fuel power devices can be supplied with air through the second air compressor when the air supply from the first air compressor is insufficient.
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公开(公告)号：US20230332598A1
公开(公告)日：2023-10-19
申请号：US18342318
申请日：2023-06-27
发明人： Peng ZHANG , Rikui ZHANG , Xiaolei JI
CPC分类号： F04B53/22 , F01D15/10 , E21B43/2607 , F04B17/06
摘要： Some embodiments of the disclosure disclose a connecting structure, and a plunger pump device and a generator device. The connecting structure is used for connecting a bottom and a beam body; the beam body comprises a beam body and a wing plate; the connecting structure includes: a connecting body which comprises a first connecting portion and a second connecting portion which are connected with each other, wherein the first connecting portion has a first surface, the second connecting portion has a second surface, the first surface is used for mounting the bottom, and the second surface is used for mounting the beam body; a first angle is formed between the first surface and the second surface, and a wing plate mounting space is formed between the first connecting portion and the second connecting portion.
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公开(公告)号：US20230258127A1
公开(公告)日：2023-08-17
申请号：US17745396
申请日：2022-05-16
发明人： Rikui ZHANG , Xincheng LI , Peng ZHANG , Zhijie LIU
CPC分类号： F02C6/18 , E21B43/2607 , F02C7/12 , F05D2260/20
摘要： A turbine engine gas-inlet cooling system and a turbine engine apparatus are disclosed. The turbine engine includes a gas-inlet end and a gas-outlet end, and the turbine engine gas-inlet cooling system includes a gas-inlet cooling device. The gas-inlet cooling device includes a gas-input end and a gas-output end, and is configured to cool working gas being input from the gas-input end. The gas-output end is connected with the gas-inlet end of the turbine engine.
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4.发明申请公开(公告)号：US20220349345A1
公开(公告)日：2022-11-03
申请号：US17837885
申请日：2022-06-10
发明人： Peng ZHANG , Rikui ZHANG , Xiaolei JI , Mingchao MAO , Zhuqing MAO , Jihua WANG , Jianwei WANG
摘要： 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.
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公开(公告)号：US20220243613A1
公开(公告)日：2022-08-04
申请号：US17587621
申请日：2022-01-28
发明人： Xiaolei JI , Rikui ZHANG , Shanwu FU , Peng ZHANG , Sheng CHANG , Chunqiang LAN , Yipeng WU , Xincheng LI , Yuxuan SUN
摘要： A turbine engine cleaning system is disclosed. In the turbine engine cleaning system, a temperature sensor obtains a temperature within a combustion chamber of the turbine engine; a cleaning agent storage device stores cleaning agent; a cleaning agent delivery device is connected between the cleaning agent storage device and the combustion chamber of the turbine engine, and includes a pipe and a driver mechanism; the pipe includes a front-end pipe and a rear-end pipe; the front-end pipe is connected to the cleaning agent storage device; the rear-end pipe is connected to the front-end pipe and the combustion chamber; the driver mechanism is connected to the front-end pipe and drives the cleaning agent to enter the combustion chamber from the cleaning agent storage device by the front-end pipe and the rear-end pipe to clean components when the temperature within the combustion chamber is less than or equal to a predetermined temperature.
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公开(公告)号：US20220235641A1
公开(公告)日：2022-07-28
申请号：US17517369
申请日：2021-11-02
发明人： Peng ZHANG , Rikui ZHANG , Liang LV , Xiaolei JI , Chunqiang LAN , Yipeng WU , Xincheng LI , Yuxuan SUN
摘要： 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.
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公开(公告)号：US20220235639A1
公开(公告)日：2022-07-28
申请号：US17398375
申请日：2021-08-10
发明人： Peng ZHANG , Rikui ZHANG , Liang LV , Xiaolei JI , Chunqiang LAN , Yipeng WU , Xincheng LI , Yuxuan SUN
摘要： 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.
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公开(公告)号：US20220228469A1
公开(公告)日：2022-07-21
申请号：US17572443
申请日：2022-01-10
发明人： Rikui ZHANG , Haiping CUI , Tianqiang DI , Peng ZHANG
摘要： A low-pressure liquid inlet manifold and a fracturing apparatus are disclosed. The low-pressure liquid inlet manifold includes a main liquid inlet pipe and N liquid feeding pipes; the N liquid feeding pipes are arranged in sequence; each of the liquid feeding pipes includes a third end and a fourth end, the third end is communicated with the main liquid inlet pipe, and the fourth end is configured to provide low-pressure liquid to a plunger pump; and the low-pressure liquid inlet manifold further includes at least one auxiliary accumulator, which is connected with the main liquid inlet pipe and is arranged corresponding to at least one of the N liquid feeding pipes, an orthographic projection of the auxiliary accumulator on an axis of the main liquid inlet pipe overlaps with an orthographic projection of a corresponding liquid feeding pipe on the axis.
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公开(公告)号：US20220220836A1
公开(公告)日：2022-07-14
申请号：US17370856
申请日：2021-07-08
发明人： Peng ZHANG , Liang LV , Rikui ZHANG , Zhuqing MAO , Jianwei WANG , Chunqiang LAN , Yipeng WU , Xincheng LI
摘要： 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.
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公开(公告)号：US20230399930A1
公开(公告)日：2023-12-14
申请号：US18456180
申请日：2023-08-25
发明人： Zhuqing MAO , Rikui ZHANG , Peng ZHANG , Jianwei WANG , Jihua WANG , Xiaolei JI , Xincheng LI , Yuxuan SUN , Yipeng WU , Chunqiang LAN , Liang LV
CPC分类号： E21B43/2607 , F04B17/05 , F04B49/065 , F01D15/12 , F04B49/02 , F01D15/08
摘要： 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.
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