活塞环型管式泵的研究与应用  

Research and application of the ring-piston tubing pump

作　　者：唐周怀[1] 董顺永[1] 孙祥显[1] 尚素芹[1] 陈德军[1] 崔长国[1] 

机构地区：[1]中原油田分公司采油五厂,河南濮阳457001

出　　处：《石油矿场机械》2003年第6期53-54,共2页Oil Field Equipment

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.

关 键 词：泵效 工作原理 漏失量 应用效果 

分 类 号：TE933.305[石油与天然气工程—石油机械设备]