控压钻井技术由于其可有效将井喷率降低、提升钻井的效率等特点,目前被广泛应用于现代钻井技术之中,在这个发展趋势之下,对于控压钻井技术的研究也成了当下石油领域的企业的重要课题之一。本文通过对控压钻井技术的概述、其技术原理与常见组合方式和一些技术上的要点进行简单阐述。 Because of its effective drilling rate can be reduced to improve the efficiency of drilling and other characteristics, is currently widely used in modern drilling technology, under the development trend, the study of controlled-pressure drilling technology has become the current oil One of the important topics in the field of business. This article gives a brief account of the pressure-controlled drilling technology, its technical principle and common combination methods and some technical points.