摘要
泵效是抽油机井的一项重要生产指标 ,泵效的提高对提高油井产量、降低能耗具有重要意义。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。使用表明 ,活塞环型管式泵可有效地提高抽油机井的泵效。
Pump efficiency is an important producing guide line for beam unit wells .Its improvement is significant to increase the oil output and decrease the energy consumption.We introduce a new kind of ring-piston tubing pump, its structure and working principle .It is proved by application effect that this pump can improve the pump efficiency greatly.
出处
《石油矿场机械》
北大核心
2003年第6期53-54,共2页
Oil Field Equipment
关键词
泵效
工作原理
漏失量
应用效果
pump efficency
working principle
leakage
application effect
