多介质反循环复合钻探技术的研究

Research on Multi-medium Reverse Circulation Composite Drilling Technique

摘要:

多介质反循环复合钻探技术是一种将空气反循环连续取样和水力反循环取心钻探技术有效结合起来的全新地质钻探方法。对该钻探技术的特点、研究过程、生产应用试验情况等进行了详细论述

Abstract:

Multimedium reverse circulation composite drilling technique is a new geological drilling method effectively combined air reverse circulation continuous sample with hydraulic reverse circulation core drilling. Features of the technique, research course and field application as well as trial are discussed in detail.