实用场景例句
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A high - efficiency anti - sand pump is developed for oil recovery in sandy wells.
针对常规抽油泵使用中易发生磨损、砂卡和脱扣的弊端,研制了高效 防 砂抽油泵.
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The following contents are included: The classification, working principle and constitution of rod pump are analyzed.
主要内容如下:分 析介绍了几种常见抽油泵的工作原理、构造 、 适用范围及分类.
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In a given working situation, pump clearance has significant influence on the pump efficiency.
对一定工况的油井而言, 抽油泵的间隙对抽油泵的工作质量起着重要作用.
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The walking - beam pumping unit has not been fit for oil production in special wells defects.
游梁式抽油机—抽油泵装置已越来越不适应一些特殊油井开采的工艺要求.
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The structure of closed valve bonnet influences the perfor - mance of sucker rod pumps.
闭式阀罩是影响抽油泵使用性能的零件.
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The equation for calculating the fullness coefficient of a subsurface pump is derived.
推导出计算抽油泵充满系数的公式.
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The pump of sucker rod pumping oil system can work under kilometers of wall.
杆式抽油机的抽油泵工作在井下数千米位置.
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The system combined with the linear motor and mining pump helps improve system efficiency and conservation.
将直线电机与抽油泵结合起来置于井下工作,有利于提高系统效率和节能.
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Anti - impact stroke has great influence on the efficiency of subsurface pumps in - pumped holes with high - oil ratio.
在高油气比油田有杆泵采油中, 防 冲距对抽油泵泵效有较大影响.
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To solve this problem, soft plunger pump with hydraulic start - up has been developed.
针对这一问题, 开展了液力启动软柱塞抽油泵的研制工作.
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oil well pump 又称 :抽油泵(deep well pump )
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