导向钻进技术在地下水污染治理工程中的应用研究

The Application Research on Steering Drilling Technology Used in Control of Underground Water Pollution

摘要:

水平环境井是进行地下水污染治理工程的关键，水平环境井的施工有钻进、建造井眼、完井、洗井等步骤。用导向钻进进行水平环境井施工有2种方法：连续井法和盲井法。2种方法分别适用于不同的场合，所使用的钻具也有所不同。

Abstract:

Horizontal environmental well is a key to control underground water pollution. The procedures to construct it include well drilling, well forming, well completion, and well washing. There are two methods, e.g. continuous drilling and blind drilling, to construct it using steering drilling technique. The application conditions of the two methods are different and the drilling tools used by them also are different.