空气定向水平井钻进注气量试验研究

Experimental Study on the Air Injection Volume of the Horizontal Well

摘要:

通过对空气正循环水平井的注气量进行实验研究，得出实际注气量应是满足关键点处最小动能时，将井底理论计算压力扩大17倍以后所对应的注气量，这对实际钻井前的设计有很好的指导作用。

Abstract:

This article obtains that the actual air injection volume should be 1.7 times of the theoretical down hole pressure according to the smallest kinetic energy of the key points. The experimental study on the air injection volume of horizontal well has good instructions before designs on the actual well drilling.