摘要
概述了近年来钻井液堵漏材料及防漏堵漏技术的研究进展。主要介绍了桥接、高滤失、柔弹性、聚合物凝胶、水泥浆、膨胀性典型钻井液堵漏材料及防漏堵漏技术的特点、作用机理和部分应用实例,并分析了钻井液堵漏材料及防漏堵漏技术研究的发展方向。
This paper summarizes the research progress made on the development of lost circulation materials(LCM) and the technology of controlling lost circulation.Stresses are given to the materials and technologies of lost circulation control,such as bridging,high filter loss,elasticity,polymer gel,cement slurry and swelling LCM etc.Working mechanism and case histories of these technology and material are presented,and the prospect of the development in LCM and lost circulation control technology is analyzed.
出处
《钻井液与完井液》
CAS
2009年第6期74-76,79,共4页
Drilling Fluid & Completion Fluid
基金
国家科技重大专项研究课题资助(2008ZX05000-021-004)
关键词
钻井液
钻井液添加剂
堵漏材料
防漏
堵漏
综述
Drilling fluid
Lost circulation material
Lost circulation prevention and control
Research progress
