摘要
文章简要介绍了垦东古 2井钻遇的地层特征 ,阐述了该井采用的井身结构和 311.2mm井段钻井中的难点 ,以及钻遇玄武岩地层采用的钻井技术措施 ,实践证明 。
This paper briefly introduces the formation characteristic in Kendonggu 2 well, describes the casing structure, difficulties encountering on drilling through the 311.2mm section, as well as technology & method employed in basalt stratum drilling. Practical results indicates it worked efficiently.
出处
《海洋石油》
CAS
2002年第1期38-41,共4页
Offshore Oil
关键词
玄武岩
钻遇地层
钻井液
井身结构
技术措施
basalt
drilling stratum
drilling fluid
casing structure
technology & method
