仿油基钻井液技术的研究

Technology study of pseudo oil-based drilling fluid

马东 蒋发太 赵林 周大林

长江大学石油工程学院，湖北 荆州 434023

PetroleumEngineering Institute of Yangtze University, Jingzhou 434023, China

油基钻井液因应用上的缺点使其推广受到限制，改性水基钻井液和合成基钻井液是油基钻井液的主要替代品，其中更应大力发展合成基钻井液技术。文章详细介绍了合成基钻井液的分类、适用范围、存在的主要问题，概括了合成基钻井液良好的特性，此外还介绍了目前常用的2种改性水基钻井液。

The modified water-based drilling fluid and synthetic-based drilling fluid are the main substitutes of oil-based drilling fluid.
This paper introduces the development career, current situation and existing problem of synthetic-based drilling fluid and
generalizes its advantages by comparing it with traditional drilling fluid. Furthermore, it also recommends two modified water-based
drilling fluids which are commonly used at present