摘要
本文介绍了美国在井壁稳定性研究方面的最新进展,内容包括页岩水化机理、水化应力、页岩不稳定的阶段性、页岩不稳定性及泥浆抑制性的评价方法等。
This review article presents the up-to-date developments in researches on borehole stability problems performed in USA. The topics covered are: mechanizms involved in shale hydration, hydration pressure, phases in developing shale unstability, methods and techniques of shale unstability and mud inhibitivity tests.
出处
《油田化学》
CAS
CSCD
北大核心
1992年第3期278-281,共4页
Oilfield Chemistry
关键词
井壁
稳定性
页岩膨胀
分散
Borehole Stability, Shale Expansion, Shale Dispersion, Laboratory Performance Evaluation, Test methods and Techniques