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well pumps
相关语句
  井泵
     Experimental Research on Technical Reforming Well Pumps
     井泵技术改造的试验研究
短句来源
     In order to solve the problem of low efficiency of well pump installations, based on analyzing main causes of low efficiency of well pumps, the technical reforming methods such as stage changing, cutting,deformation and speed changing for well pumps etc. and the test results after the reforms mentioned above, are described.
     为了解决井泵装置效率低的问题,在分析井泵效率低的主要原因的基础上,介绍了井泵变级、车削、变形、变速等技术改造方法和改造后的测试结果。
短句来源
  “well pumps”译为未确定词的双语例句
     In the process of oil production,the integral whole type valve cover for CYB-275TH,CYB-325TH and CYB-375TH was designed,which improved the structure of flow way and the movement track of any ball of valves,and overcame the above-mentioned weakness on the oil well pumps.
     石油开采过程中,针对CYB-275TH、CYB-325TH、CYB-375TH等大流道抽油泵承压时因薄壁易变形而产生渗漏、固定罩易发生脱落和泵效低的现象,设计了一体式阀罩,改进了流道的结构和凡尔球的运行轨迹,克服了抽油泵存在的上述缺点。
短句来源
     On the basis of available oil well pumps with soft sealing plunger, a series of such pumps has been developed and completed to satisfy the needs of field production.
     针对我国在应用软密封柱塞抽油泵方面与国外的差距,在国内现有软密封柱塞抽油泵的基础上,研制并完善了软密封柱塞抽油泵系列,以满足现场生产的特殊需要。
短句来源
     Investigation in failure of oil well pumps in Shengtuo Oilfield and countermeasures
     胜坨油田抽油泵失效调研与改进
短句来源
     Design of friction-and-wear test machine for oil well pumps
     抽油泵摩擦磨损试验机的主机设计
短句来源
     Integral Valve Design and Application for Oil Well Pumps
     抽油泵一体式凡尔罩设计与应用
短句来源
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  相似匹配句对
     Installation and Application for Differenttype of Deep-well Pumps
     不同类型深井泵的安装与应用
短句来源
     Experimental Research on Technical Reforming Well Pumps
     井泵技术改造的试验研究
短句来源
     On the Interjection Well
     谈谈感叹词well
     263as well. [
     263等。
短句来源
     Peristaltic Pumps
     蠕动泵
短句来源
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  well pumps
The algorithm proposed is used to calculate the rods of deep-well pumps.
      
Drives for Sucker-Rod Well Pumps Produced by FGUP Uraltransmash
      
Design Compatibility and Improving Quality of Straightening of Parts of Plunger-Type Oil-Well Pumps
      
Annular rotating machinery and their possible use as deep-well pumps in oil production
      
Determination of main design parameters of oil-well pumps
      
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In this paper a matching set of a submersible oil well ( sub-salt well ) pump unit, the monitoring device referring to the oil pressure (P ), oil temperature (H)and insulation resistance in system (I) at down-hole for the submersible pump motor is presented. And the operating principle of every section composing the monitoring device and its field test results are given also. It was shown in application that equipping the submersible oil well ( sub-salt well ) pump motor...

In this paper a matching set of a submersible oil well ( sub-salt well ) pump unit, the monitoring device referring to the oil pressure (P ), oil temperature (H)and insulation resistance in system (I) at down-hole for the submersible pump motor is presented. And the operating principle of every section composing the monitoring device and its field test results are given also. It was shown in application that equipping the submersible oil well ( sub-salt well ) pump motor with PHI monitoring device at down-hole could increase its operating reliability greatly.

本文介绍一种潜油(潜卤)电泵的配套设备—潜油电机的井下油压(P)、油温(H)和系统绝缘电阻(Ⅰ)的监测装置,以及构成装置的各环节工作原理和现场工业试验结果。实践表明,装有井下PHI监测装置的潜油(卤)电机,可大大提高其运行可靠性。

Based on the idea of oil-well pump energy conversion and balance, this pa- per focuses on the analysis and discussion of the power factor problem of oil-well pumps concerning which there exists at present a relatively great divergence of opinion. The author has presented a method for testing and determining oil-well pump power factors as well as some measured results.

本文以抽油机组的能量转换和能量平衡为线索,着重分析和讨论了目前存在着较大意见分歧的抽油机功率因数问题.文章还介绍了抽油机功率因数的测试方法.并给出了部分实测结果。

The Petroleum fermentation Nylon ( PF Nylon ) is the name of a series products of homo- and co-polymers Nylon, which consists of single or mixed dibasic acids made from petroleum by-products, light paraffins. This paper describes the structure and physical-mechanical properties of them and introduces their application to the eletrical motor bearings jet looms, deep well pumps, water turbogenerators, divd

石油发酵尼龙(简称PF尼龙)是用石油副产品轻蜡发酵得到的单一或混合二元酸制成的一系列新型均聚和共聚尼龙的总称。本文对它们的结构和物理性能作了比较详细的描述,并介绍了它们应用在电机轴承、喷气织布机、深井泵、水轮发电机、潜水电机和橡胶隔膜泵等机电产品上所取得的良好效果。

 
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