The fault tree of electric submersible pump system is established by deductive method.
用演绎法建立了潜油电泵系统的故障树。
Problems resulting from the use of electric submersible pump (ESP) in horizontal Wells are described.
阐述了电潜泵在水平井中使用时存在的问题。
Second, the electric submersible pump connected to the pipe thread pretightening force enough (or not pre-torque).
第二，电潜泵各管螺纹联接的预紧力不够（或预紧扭矩不够）。
Due to the existence of electric submersible pump Kau, so connected in the pipe thread Department has set up anti-down block.
因电潜泵存在倒扣问题，所以在管螺纹联接处设置了防倒块。
Based on field test and operation, the starting and operating chareteristics of an electric submersible pump(ESP)are analyzed.
根据现场试验和运行情况，分析了电动潜油泵的启动特性和运行特性。
Research on feasibility of electric submersible pump application in high gas oil ratio oil well in some oil field block is made.
针对部分高含气油藏的特点，探讨使用潜油电泵的可行性。
Nowadays, we diagnose and analyze working conditions of electric submersible pump by the shape of the current cards during the oil extraction.
目前，在石油开发过程中是由人工根据电流卡片的形状去判断潜油电泵工况。
Electric submersible pump is a large - scale oil producing equipment, and is a main increase productivity way in mid-later period of oilfield development.
潜油电泵作为大型的采油设备，是油田中后期增产的主要手段之一。
The choke ACTS as controlling the production and lowering the back pressure in the electric submersible pump. Because of the high speed of liquid the life of the choke is short.
油嘴在电泵井的生产中起控制产量和降低回压的作用，但是在日常生产中，油嘴孔很容易被高速液体刺大，因而使用寿命短。
To improve the quality of electric submersible pump (ESP) and extend the pump checking period of the ESP Wells, a multifunction automatic control and test system for ESP is developed.
为了提高电潜泵产品质量，延长电潜泵井的检泵周期，研制了电动潜油泵多功能自动控制测试系统。
However, the output can be taken at the pump output, as it frequently is by electric submersible pump manufacturers, or at the surface after power is lost due to friction in the tubing.
不过，输出，可采取在泵的输出，因为它往往是由电潜泵制造商，或在表面上电后，是失去了应有的磨擦，在油管。
The wellhead cable penetrator is a kind of device for penetrating the tubing hanger and upper flange to connect the electric submersible pump and surface power at the production wellhead of ESP.
井口电缆穿越器是电潜泵采油井口上用于贯穿油管挂和上法兰，并连接电潜泵和井上电源的一种装置。
Submersible pump in order to prevent the work in the underwater leakage accidents caused by electric shock should be equipped with residual current protection switches.
为防止潜水泵在水下工作时漏电而引发触电事故，应装有漏电保护开关。
In the light of the pickup current of a submersible electric pump being too large when started at full pressure, a new variable frequency control system is developed.
针对电动潜油泵工频全压启动时存在启动电流过大等诸多问题，开发出新型电动潜油泵变频控制系统。
The effective lift height of electric submersible centrifugal pump is one of the important basis in judging work performance of electric pump wells.
电动潜油离心系有效举升高度的大小是电泵井工作性能优劣的重要依据之一。
The submersible electric pump well system consists of such three subsystems as the oil well, submersible electric pump and pipeline.
潜油电泵井系统由油井、潜油电泵机组和管路三个子系统组成，三个子系统既有区别又相互联系。
Zhongyuan new type energy-saving submersible motors are developed for solving such problems as large energy consumption and high lifting costs during the production of the electric pump Wells.
为解决电潜泵井生产过程中能耗大、采油成本高等问题，研制出新型节能潜油电动机。
The high-voltage energy-saving submersible motors are developed for solving such problems as high electric quantity and high oil recovery costs consuming during working process of electric pump wells.
高压节能潜油电机是为解决电泵井生产过程中用电量大、采油成本高等问题开发研制而成的。
The design of test installation device, layout of test line, selection and installation of test sensor, development of submersible electric pump speed equipment is included.
流体输送测试系统的设计、试验管路的布局、综合测试系统测试传感器的选用、安装和潜水电泵转速设备的开发。
In the light of the problems with artificial lifting by screw pumps, Model QYLB800-24C-DQ001 electric submersible screw pump is developed.
针对螺杆泵举升技术存在的问题，开发研制了一种QYLB800 - 24c—d Q001型电动潜油螺杆泵。
At present the mechanical failure of submersible electric pump is common phenomenon during a process of oil production.
电潜泵机械故障是目前生产中的常见现象。
Submersible pump to prevent water leakage caused an electric shock when working accidents leakage protection switch should be instal led.
为防止潜水泵在水下工作时漏电而引发触电事故，应装漏电保护开关。
The calculation methods for the fluid temperature increment in the submersible electric pump and the temperature gradient along the well bore are also developed.
给出了电潜泵内流体温升及井筒中流体温度梯度的计算方法。
Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
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