摘要
负压洗井技术是油井增产的一种有效手段,能解决低渗透油田的洗井问题,保护油层,提高产量。本文介绍了负压洗井工作原理及在商河油田油井的实际应用情况,证明了负压洗井技术在低渗透油田中有着广阔的前景。
Negative pressure washing is an effective stimulation method for low permeable reservoirs.It can protect reservoir and increase production.This paper introduces the operating principle of negative pressure washing and its application in oil wells of Shanghe Oilfield.The result shows that this method will have a bright future in low permeable reservoirs.
出处
《特种油气藏》
CAS
CSCD
2005年第5期76-77,共2页
Special Oil & Gas Reservoirs
关键词
负压洗井
低渗透油田
附加压力差
地层堵塞
商河油田
negative pressure washing
low permeable reservoir
difference of extra pressure
formation plug
Shanghe Oilfield
