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公开(公告)号：US12044114B2
公开(公告)日：2024-07-23
申请号：US18329858
申请日：2023-06-06
Inventor： Kaishen Liu , Xiance Li , Shuzhen Cui , Zhuqing Mao , Weiwei Liu , Liang Li , Pengyuan Zhang , Dawei Zhao
IPC: E21B43/267 , E21B44/00
CPC classification number: E21B43/267
Abstract: A control system includes: a fracturing control device configured to acquire a target fracturing pressure of a fracturing unit, perform loop control on the fracturing unit by taking the target fracturing pressure as a control target, and set a target sand blending pressure for the sand blending unit; a sand blending control device configured to perform loop control on the sand blending unit by taking the target sand blending pressure as a control target.
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公开(公告)号：US12084946B2
公开(公告)日：2024-09-10
申请号：US17321607
申请日：2021-05-17
Inventor： Liang Li , Shouzhe Li , Zhuqing Mao , Jun Zhang , Kaishen Liu , Pengyuan Zhang
IPC: E21B41/00 , G01K1/02 , G01K1/022 , G01K3/00 , G01K3/06 , G01K3/08 , G06V20/40 , G08B3/10 , G08B21/18 , G01K3/14
CPC classification number: E21B41/00 , E21B41/0021 , G01K1/022 , G01K3/005 , G01K3/06 , G01K3/08 , G06V20/41 , G08B3/10 , G08B21/182 , G01K2003/145
Abstract: The present disclosure relates to a monitoring system and method for wellsite equipment, used for monitoring abnormities in the monitoring area of wellsite equipment, wherein the monitoring system for wellsite equipment comprises:
a dynamic capturing module comprising a video acquisition unit and a dynamic analysis unit, wherein, the video acquisition unit acquires video signals in the monitoring area of wellsite equipment, and the motion analysis unit analyzes and determines whether there is abnormal dynamic activity in the monitoring area of wellsite equipment based on acquired video signals;
a temperature detection module comprising a temperature acquisition unit and a temperature analysis unit, wherein the temperature acquisition unit acquires temperature distribution in the monitoring area of wellsite equipment, and the temperature analysis unit analyzes and obtains temperature information in the monitoring area of wellsite equipment based on acquired temperature distribution, and determines whether there is temperature anomaly in the monitoring area of wellsite equipment based on the temperature information; and
an information processing module configured to determine type of fault in the monitoring area of wellsite equipment based on considering the abnormal dynamic activity and the temperature anomaly separately or both.
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公开(公告)号：US12140010B2
公开(公告)日：2024-11-12
申请号：US18080487
申请日：2022-12-13
Inventor： Kai Wang , Weiwei Liu , Peng Wang , Song Zhang , Pengyuan Zhang , Zhen Huang
Abstract: In a fracturing control apparatus, a first chemical agent storage tank is connected with a first delivery pump, and a material outlet of the first delivery pump communicates with a first position of a first fracturing fluid conveying pipeline. An outlet of the first fracturing fluid conveying pipeline communicates with an inlet of a fracturing pump, an outlet of the fracturing pump communicates with an inlet of a second fracturing fluid conveying pipeline, and a first flow detector is arranged at a second position of the second fracturing fluid conveying pipeline. The first delivery pump is connected with a first output interface of a controller, and the first flow detector is connected with a first input interface of the controller. The fracturing control apparatus and the control method of the fracturing control apparatus are used for adding chemical agents into fracturing fluids.
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公开(公告)号：US12012822B2
公开(公告)日：2024-06-18
申请号：US16973406
申请日：2018-04-16
Inventor： Yanfeng Wang , Enjie Li , Ren Liu , Xincheng Li , Shitang Liu , Xingtao Liu , Baoyuan Liang , Pengyuan Zhang , Mingsheng Li , Zhangye Wu
IPC: E21B33/13 , E21B47/005
CPC classification number: E21B33/13 , E21B47/005
Abstract: 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.
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公开(公告)号：US11739623B2
公开(公告)日：2023-08-29
申请号：US17384870
申请日：2021-07-26
Inventor： Kaishen Liu , Xiance Li , Shuzhen Cui , Zhuqing Mao , Weiwei Liu , Liang Li , Pengyuan Zhang , Dawei Zhao
IPC: E21B43/26 , B65G43/08 , E21B43/267
CPC classification number: E21B43/267
Abstract: A control system includes: a fracturing control device configured to acquire a target fracturing pressure of a fracturing unit, perform closed-loop control on the fracturing unit by taking the target fracturing pressure as a control target, and set a target sand blending pressure for the sand blending unit; a sand blending control device configured to perform closed-loop control on the sand blending unit by taking the target sand blending pressure as a control target.
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公开(公告)号：US11549349B2
公开(公告)日：2023-01-10
申请号：US17742627
申请日：2022-05-12
Inventor： Kai Wang , Weiwei Liu , Peng Wang , Song Zhang , Pengyuan Zhang , Zhen Huang
Abstract: In a fracturing control apparatus, a first chemical agent storage tank is connected with a first delivery pump, and a material outlet of the first delivery pump communicates with a first position of a first fracturing fluid conveying pipeline. An outlet of the first fracturing fluid conveying pipeline communicates with an inlet of a fracturing pump, an outlet of the fracturing pump communicates with an inlet of a second fracturing fluid conveying pipeline, and a first flow detector is arranged at a second position of the second fracturing fluid conveying pipeline. The first delivery pump is connected with a first output interface of a controller, and the first flow detector is connected with a first input interface of the controller. The fracturing control apparatus and the control method of the fracturing control apparatus are used for adding chemical agents into fracturing fluids.
