常规钻井液技术在欠平衡井中的应用  

Routine Drilling Fluid Technology in the Application of Under-balanced Well

作　　者：王鹏 兰正升 王建博 

机构地区：[1]中石油川庆钻探工程公司长庆钻井总公司,西安710000

出　　处：《价值工程》2011年第27期41-41,共1页Value Engineering

摘　　要：四川油田早在20世纪60年代就开始了边喷边钻作业实践,在90年代中后期,该技术在国内迅速发展,并取得显著的成效,并在钻井中采用泡沫、空气、常规钻井液等作为循环介质,本文主要介绍常规钻井液技术在欠平衡井段的应用、工艺流程、技术措施,并对施工中遇到的复杂情况进行分析总结。Sichuan oil field as early as 60 years in the 20th century, began drilling operations side spray edge practice in the late 90＇s, the rapid development of the technology in the country, and achieved remarkable results, and used in the drilling foam, air, conventional drilling fluid as the circulating medium, the paper introduces the conventional under-balanced drilling technology in the well section of the application process, technical measures, and the complexities encountered in the construction were analyzed and summarized.

关 键 词：常规钻井液技术 欠平衡 保护储层 井控 

分 类 号：TE2[石油与天然气工程—油气井工程]