-
公开(公告)号：US12084950B2
公开(公告)日：2024-09-10
申请号：US17854714
申请日：2022-06-30
发明人： Qili Cui , Xueyang Zhao , Lin Jiang , Bo Ding , Qingren Lin
CPC分类号： E21B43/129 , E21B36/006 , E21B43/40
摘要： A heavy oil lifting device and a heavy oil lifting method are disclosed. The device includes: a plurality of liquid injection pumps each including a liquid inlet and a liquid outlet and configured to intake in liquid and discharge the liquid after pressurization; a control valve including a first end and a second end, the liquid outlets of the plurality of liquid injection pumps are connected with the first end; a power liquid transmission pipe connected with the second end and configured to transmit the liquid after pressurization; an operation pump connected with the power liquid transmission pipe, and the liquid after pressurization is used as power liquid to drive the operation pump to reciprocate; the control valve is in switchable communication with the liquid injection pump so that the power liquid transmission pipe is in switchable communication with the liquid injection pump.
-
公开(公告)号：US12078044B2
公开(公告)日：2024-09-03
申请号：US17167391
申请日：2021-02-04
发明人： Jifeng Zhong , Liang Lv , Shuzhen Cui , Shouzhe Li , Yipeng Wu
CPC分类号： E21B43/26 , G01V1/288 , G01V1/42 , G01V20/00 , G01V2210/646
摘要： 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. According to the present disclosure, the energy storage unit of the fracturing system can store surplus electrical energy of the electricity supply unit and supply electrical energy to the whole fracturing system when needed, playing a role of energy storage as well as peak shaving so that the generator set and the like can maintain economic working condition for a long time, thus the system can be safe, stable, and achieve improved efficiency and economy. In addition, it is possible to generate electricity from non-carbon sources for fracturing operations and minimizes the use of internal combustion engines, which is more environment-friendly. The present disclosure can also reduce the number of generator sets and the space occupied by the generator sets so as to reduce the construction cost of fracturing operations.
-
公开(公告)号：US12071840B2
公开(公告)日：2024-08-27
申请号：US17703780
申请日：2022-03-24
发明人： Shuzhen Cui , Rikui Zhang , Sheng Chang
CPC分类号： E21B43/2607 , F02C6/00 , F02C7/22 , F04D13/06 , F04D13/14 , F05D2220/76
摘要： A wellsite system for electrically-driven fracturing may include a power supply system, one or more electrically-driven fracturing systems, one or more electrically-driven sand blenders, a sand supply system, a liquid supply system, and one or more manifolds. The power supply system includes a gas turbine generator set configured to provide power to the one or more electrically-driven fracturing systems and the one or more electrically-driven sand blenders respectively. The sand supply system and the liquid supply system are both connected to input ends of the electrically-driven sand blenders. Output ends of the electrically-driven sand blenders are connected to the electrically-driven fracturing systems through the one or more manifolds. The electrically-driven fracturing systems are connected to a wellhead through the one or more manifolds.
-
公开(公告)号：US20240271516A1
公开(公告)日：2024-08-15
申请号：US18643904
申请日：2024-04-23
发明人： Shuzhen CUI , Rikui ZHANG , Dong LIU , Jifeng ZHONG , Liang LV , Shouzhe LI , Yipeng WU
CPC分类号： E21B43/2607 , F04B17/03 , H02K7/1823
摘要： The present disclosure provides a fracturing system comprising fracturing equipment. The fracturing equipment comprises a power supply platform, a gas turbine engine, one or more rectifiers, and a power system comprising at least one of the following: a generator, an energy storage, and an electricity supplier. At least two of the gas turbine engine, the power system, and the one or more rectifiers are arranged on the power supply platform. A first end of the power system is connected to the gas turbine engine. A second end of the power system is connected to the one or more rectifiers. The power system is configured to output a voltage to the one or more rectifiers directly without passing through a rectifier transformer.
-
公开(公告)号：US12060784B2
公开(公告)日：2024-08-13
申请号：US18184360
申请日：2023-03-15
发明人： Peng Zhang , Liang Lv , Rikui Zhang , Zhuqing Mao , Jianwei Wang , Chunqiang Lan , Yipeng Wu , Xincheng Li
CPC分类号： E21B43/2607 , E21B41/0085 , F01D15/10 , F04B17/03 , F04B23/06 , F04B49/007 , H02K7/1823 , E21B43/26
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.
-
6.发明公开公开(公告)号：US20240254870A1
公开(公告)日：2024-08-01
申请号：US18629003
申请日：2024-04-08
发明人： Shuzhen CUI , Sheng CHANG , Dawei ZHAO , Shouzhe LI , Liang LV , Xincheng LI
CPC分类号： E21B43/2607 , F04B17/03 , F04B17/06
摘要： The present disclosure provides a fracturing device driven by a variable-frequency adjustable-speed integrated machine (VFASIM), including the VFASIM and a plunger pump. The VFASIM includes a driving device for providing a driving force and an inverting device integrally installed on the driving device. The inverting device supplies power to the driving device. The plunger pump is integrally installed together with the VFASIM, the plunger pump is mechanically connected to the driving device of the VFASIM and driven by the driving device. According to the present disclosure, it is possible to achieve an overall layout with a high degree of integration. The present disclosure also provides a well site layout including a plurality of fracturing devices described above.
-
公开(公告)号：US12044234B2
公开(公告)日：2024-07-23
申请号：US17846050
申请日：2022-06-22
发明人： Xiaobin Li , Baojie Wang , Jixin Wang , Peng Li , Chen Jiang , Haiping Cui , Shulin Zhang , Anpeng Ge
IPC分类号： F04B53/16 , F04B1/0404 , F04B1/047 , F04B1/053 , F04B1/122 , F04B1/182 , F04B1/184 , F04B53/10
CPC分类号： F04B53/162 , F04B1/0404 , F04B1/047 , F04B1/053 , F04B1/122 , F04B1/182 , F04B1/184 , F04B53/1025 , F04B53/1032 , F04B53/1035 , F04B53/1087
摘要： A cover, a fluid end and a plunger pump are provided. The cover includes: a body, the body being cylindrical, and the body including a first end, a second end, and a side surface connecting the first end and the second end; a main flow channel extending along an axis of the body; a plurality of subsidiary flow channels, each of the plurality of subsidiary flow channels being communicated with the main flow channel; a first opening, located at the first end and communicated with the main flow channel; and a plurality of second openings, located at the side surface of the body; each of the plurality of subsidiary flow channels being communicated with at least one of the plurality of second openings.
-
公开(公告)号：US12012822B2
公开(公告)日：2024-06-18
申请号：US16973406
申请日：2018-04-16
发明人： Yanfeng Wang , Enjie Li , Ren Liu , Xincheng Li , Shitang Liu , Xingtao Liu , Baoyuan Liang , Pengyuan Zhang , Mingsheng Li , Zhangye Wu
IPC分类号： E21B33/13 , E21B47/005
CPC分类号： E21B33/13 , E21B47/005
摘要： Disclosed is an ultra-high-power cementing apparatus integrated with remote control, belonging to the field of petroleum equipment. The apparatus includes a loading system, and a secondary beam on which a hydraulic system, a power transmission system, a metering tank, an electrical system, a gas path system, a manipulation system and a mixing system are successively connected from front to rear, wherein a lower portion of the gas path system is provided with a plunger pump that is connected to a high-pressure discharge system; and a lower portion of the electrical system is provided with a manipulation platform, the manipulation system being located above the manipulation platform, and the manipulation system being connected to a remote control system.
-
公开(公告)号：US12006955B2
公开(公告)日：2024-06-11
申请号：US17217507
申请日：2021-03-30
发明人： Chen Jiang , Xiaosong Wei , Xiaobin Li , Haiping Cui
CPC分类号： F15B15/262 , F04B53/14 , F04B53/22
摘要： Embodiments of the present disclosure provides an anti-loosening device and a plunger pump. The anti-loosening device includes a first bracket, a second bracket and an elastic member. The first bracket includes a first clamping part defining a first accommodating space; a first connecting part extending in a first direction and fixedly connected to the first clamping part; and a limiting part fixedly connected to the first clamping part via the first connecting part, wherein the limiting part protrudes from the first connecting part in a second direction perpendicular to the first direction. The second bracket includes a second clamping part defining a second accommodation space, wherein the second clamping part is opposite to the first clamping part in the first direction; and a second connecting part extending in the first direction and fixedly connected to the second clamping part.
-
公开(公告)号：US12006806B2
公开(公告)日：2024-06-11
申请号：US18064150
申请日：2022-12-09
发明人： Rikui Zhang , Xiance Li , Xincheng Li , Chunqiang Lan , Yipeng Wu , Zhuqing Mao , Sheng Chang , Xiaolei Ji
CPC分类号： E21B43/2607 , E21B43/26 , F02C7/14 , F02C7/24 , F02C7/26 , F04B17/05 , F04B53/18 , B01F2101/49
摘要： 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.
-
-
-
-
-
-
-
-
-
搜索结果
281 条记录 (耗时 0.031 秒)
