浅析气举反循环技术在石油钻井中的适应性

Adaptability of Gas Lift Reverse Circulation Technology in Oil Drilling

我国气举反循环技术发展起步较晚,发展还不完善,但气举反循环钻探技术具有很强的实用性,在水文地质钻井、水井和大口径工程施工井中得到了广泛的应用,尤其是在石油钻井中,取得了较好的成效。所以,气举反循环技术在近几年来取得了非常快速的发展。本文主要就气举反循环技术在石油钻井中的适应性进行了分析。

The development of gas lift reverse circulation technology in our country started late,and the development is not perfect.But gas lift reverse circulation drilling technology has strong practicability,and it has been widely used in hydrogeology drilling,water wells and large-caliber engineering construction wells,especially in oil drilling,and has achieved good results.Therefore,the gas lift reverse circulation technology has achieved very rapid development in recent years.In this paper,the adaptability of gas lift reverse circulation technology in oil drilling is analyzed.