tubing pump

This paper introduces the criterion of selecting pump, detonation mode, principle and action of inner blind hole perforator and tubing pump joint technology.

介绍了内盲孔射孔器与管式泵联作技术的选泵标准、起爆方式、原理和流程以及内盲孔射孔器的研制。

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This paper adopts the fourth theory of strength to decide the maximum depth of tubing pump. A better effectiveness is attained through applying the method in Wenliu Oilfield.

文章采用第四强度理论来确定最大下泵深度，并在文留油田的应用中取得了较好的效果。

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Development and Field Experiment of Tubing Pump Fixed-valve Preventive Plug

管式泵固定凡尔防堵塞器研制及其在矿场的应用

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We introduce a new kind of ring-piston tubing pump, its structure and working principle.

文章介绍了一种活塞环型管式泵，对其提高泵效的工作原理、技术性能以及应用情况进行了阐述。

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A kind of calculating method and its application on the maximum depth of tubing pump

管式泵最大下入深度的计算方法及应用

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On working Tubing Pump and Its Application to Fertilization of Liquid Fertilizers

挤压泵工作原理及其在施液肥机上的应用

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In beam pump system, usually using tubing anchor to fix pump, and using bleeder Installed on the tubing pump to improve its working environment.

在有杆泵系统中，经常采用油管锚定来改善工况，通过在管式泵的上方安装泄油器来改善油井施工作业时的工作环境。

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Research and application of technology combined inner blind hole perforator and tubing pump

内盲孔射孔器与管式泵联作技术的研究与应用

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