环保型钻井液应用分析与发展方向  

Analysis of the environmental-protecting drilling fluids application and development direction

作　　者：佟芳芳[1] 苏碧云[1] 倪炳华[1] 

机构地区：[1]西安石油大学,陕西西安710065

出　　处：《石油化工应用》2012年第11期1-4,14,共5页Petrochemical Industry Application

基　　金：陕西省教育厅专项科研计划项目(No.09JK696);陕西省自然科学基础研究计划项目(No.2009JQ2006);天然气水套加热炉腐蚀防护技术研究(长庆油田分公司第二采气厂2011年科研项目)

摘　　要：论述了废弃钻井液日趋严峻的环境污染问题和近年来环保型钻井液的研究及应用进展情况,其中包括白油钻井液、烷基葡萄糖苷钻井液、硅酸盐钻井液、合成基钻井液和聚合醇钻井液,且对这些钻井液的作用机理、适用性和环保性能进行了分析,并简述了几种近年来开发的环保型钻井液处理剂。最后指出目前环保性钻井液技术存在的问题及未来的发展方向。This article discusses the increasingly severe environmental pollution problems on waste drillidg fluids, and the researches and applications of environmental-protecting drilling fluids in recent years. The drilling fluids include white oil base drilling fluid, alkyl glucoside drilling fluid, silicate drilling fluid, synthetic drilling fluid and JLX drilling fluid. Their effect mechanisms and suitabilities are analyzed. The additives for the environment- protecting drilling fluids developed in present years are summarized. The difficulties existing in the development of the environment-protecting drilling fluids are pointed out, and the development trend in the study of the environment-protecting drilling fluid is put forward.

关 键 词：环境保护 生物降解性 钻井液 钻井液处理剂 

分 类 号：TE254.4[石油与天然气工程—油气井工程]