论文详情
垦东古2井钻穿玄武岩地层的钻井技术措施
海洋石油
2002年 22卷 第1期
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Title
Drilling Technology of Drilling through Crushed Basalt in Kendonggu 2 Well
Authors
FANG Hua-liang
HE Jian-Hong
单位
上海海洋石油钻井工程公司, 上海 200137
Organization
Shanghai Offshore Petroleum Drilling Corporation, Shanghai 200137
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,现场采用的技术措施是合理有效的。
Abstract
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.
关键词：
玄武岩;
钻遇地层;
钻井液;
井身结构;
技术措施;
Keywords:
basalt;
drilling stratum;
drilling fluid;
casing structure;
technology & method;
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