高温海水钻井液现状及关键技术研究

Research on status and key technologies of high-temperatureseawater drilling fluids

摘要:

在重点介绍国内外抗高温海水钻井液处理剂及钻井液体系的研究与应用情况的基础上，提出了几点针对高温海水钻井液未来研究方向的建议，抗200 ℃以上抗盐关键处理剂（如抗盐降滤失剂、增粘剂、防塌抑制剂、润滑剂等）、海水体系、检测仪器、高温环保等是超高温海水钻井液技术研究的方向。

Abstract:

This paper focuses on the research and application of anti-high temperature seawater drilling fluids additives and systems at home and abroad,some suggestions for the research directions of key technologies of high temperature seawater drilling fluids are put forward. The future direction researches of ultra-high temperature seawater drilling fluids technology is high temperature and salt resistant drilling fluids additives(such as：salt - resistant filtration reduction agent、tackifier、Anti - collapse inhibitor、lubricant), systems, testing instruments, environmental protection, etc.