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Short stroke piston pump

机译:短行程活塞泵

摘要

A short stroke piston pump for recovering oil and/or water from marginal stripper wells, tar sands and coal beds includes a motor connected to one end of a drive rod, the motor capable of moving the drive rod in a generally up and down direction. A piston is connected to another end of the drive rod, the piston and drive rod are disposed in a riser pipe, the piston is adapted to transport fluid up the riser pipe as the piston moves up and down in the riser pipe. Additionally, a controller is communicatively connected to the motor, the controller changing speed and direction of the motor in response to a location or status of the drive rod within the riser pipe
机译:一种用于从边际汽提井,焦油砂和煤层中回收油和/或水的短冲程活塞泵,其包括连接到驱动杆一端的电动机,该电动机能够使驱动杆沿大致上下方向移动。活塞连接到驱动杆的另一端,活塞和驱动杆布置在立管中,当活塞在立管中上下移动时,活塞适于将流体沿立管输送。另外,控制器通信地连接到电动机,该控制器响应于提升管内驱动杆的位置或状态来改变电动机的速度和方向。

著录项

  • 公开/公告号US2009000790A1

    专利类型

  • 公开/公告日2009-01-01

    原文格式PDF

  • 申请/专利权人 MARK BERTANE;

    申请/专利号US20070824057

  • 发明设计人 MARK BERTANE;

    申请日2007-06-29

  • 分类号E21B43/12;

  • 国家 US

  • 入库时间 2022-08-21 19:32:12

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