国外高性能水基钻井液研究的最新进展  

Overseas New Progresses in High Performance Water Base Drilling Fluid Research.

作　　者：王治法[1] 刘贵传[1] 刘金华[1] 聂育志[1] 张国[1] 

机构地区：[1]中国石化石油勘探开发研究院石油钻井研究所

出　　处：《钻井液与完井液》2009年第5期69-72,共4页Drilling Fluid & Completion Fluid

摘　　要：介绍了国外一种在性能、费用、环境保护等方面能够取代油基钻井液与合成基钻井液的高性能水基钻井液。通过对该钻井液的基本组成及主要处理剂的作用机理、室内评价方法和在世界部分油田的现场应用情况进行综述得知,高性能水基钻井液在抑制敏感性泥岩、提高页岩膜效率、防止钻头泥包、提高机械钻速等方面远好于常规抑制性强的水基钻井液,而且在满足钻井要求、环境保护和经济方面完全可以替代油基钻井液;高性能水基钻井液无论是对陆上钻井还是对海上钻井,都具有广阔的应用前景,特别适合含大量泥岩段的重点探井使用。High performance water base drilling fluids(HPWBM) are now receiving more and more attention because of their being capable of replacing oil base muds(OBM) and synthetic base muds(SBM) regarding performance,cost,and environment protection.This paper introduces the new progresses made on the research of HPWBM,including the basic components,the working mechanism of the main additives, laboratory evaluation methods,field performance data and the application of HPWBM.HPWBMs are suitable for long shale and claystone drilling both for onshore or offshore use.

关 键 词：高性能水基钻井液 水基钻井液 井眼稳定 环境保护 综述 

分 类 号：TE254.3[石油与天然气工程—油气井工程]