多杯等流型气锚的水力设计  

Hydraulic design for liquid-gas separator with multi-cups and isoflowrate

作　　者：杨树人[1] 汪岩[1] 王春生[1] 张淑敏[2] 

机构地区：[1]大庆石油学院提高油气采收率教育部重点实验室,黑龙江大庆163318 [2]大庆油田有限责任公司第一采油厂,黑龙江大庆163414

出　　处：《大庆石油学院学报》2006年第3期34-36,共3页Journal of Daqing Petroleum Institute

摘　　要：为了提高抽油机井的泵效,在分析气锚气液分离效率的影响因素基础上,分析了通过多个沉降杯实现气液分离,降低液体下降速度,有效地提高气液分离效率的原理.建立了多杯等流型气锚的流动方程,给出了水力设计计算方法.应用多杯等流型气锚,抽油机井泵效平均提高25%以上.In order to increase the pump efficiency of pumping wells,after analyzing the influence factors on liquid-gas separation efficiency,principles of decreasing liquid sedimentation velocity and increasing of liquid-gas separation efficiency in the liquid-gas separator with Multi-cup and isoflowrate,the flow equations and the design methods are given.According to statistical data,the average pump efficiency was increased by more than 25%.

关 键 词：抽油机井 泵效 多杯等流型气锚 水力设计 

分 类 号：TE357[石油与天然气工程—油气田开发工程]