钻井液润滑剂研究进展

Research Development of Drilling Fluid Lubricant

魏昱 王骁男 安玉秀 李圆

WEI Yu，WANG Xiaonan，AN Yuxiu，LI Yuan

随着大位移井、水平井、深井及超深井的钻探力度不断加强，钻井摩阻过大与井下安全的问题越来越突出。在钻进过程中，通过向钻井液中添加润滑剂以降低井下摩阻是预防和解决钻井安全问题的主要技术手段之一。本文介绍了钻井液润滑剂的种类和作用机理，对钻井液润滑剂的发展历程和研究现状进行了综述，并对未来的发展方向提出了建议，希望有助于发展钻井液润滑剂及其应用技术。参74

With drilling efforts of extended reach well，horizontal well，deep well and ultra-deep well strengthened continuously， the problem between lubrication and downhole safety became more and more prominent. In the process of drilling，it is one of the main technical measures to prevent and solve drilling safety problem by adding lubricant into drilling fluid for reducing downhole friction. The type and mechanism of drilling fluid lubricant was introduced in this article，the development and research status of drilling fluid lubricant were reviewed and its development direction in the future was suggested，hoping it contributed to the development and application of drilling fluid lubricant.

10.19346./j.cnki.1000-4092.2017.04.031