摘要
深部盐膏层钻井是钻井工程重大技术难题之一。钻井界经过长期的实践和不断的研究已经形成一套成熟实用的钻盐膏层技术 ,但是仍然需要进一步发展。文章对盐膏层安全钻井技术的现状进行了阐述 ,并针对深部盐膏层钻井的技术难题提出了今后应研究和解决的主要技术课题 (盐膏层地质力学、随钻扩眼、井漏和压差卡钻、套管挤毁或变形、盐膏层蠕变规律等方面的研究 ) ,对深部盐膏岩层的安全钻井具有重要的指导作用。
Well drilling for deep evaporite beds is a big problem faced by drilling sector. With long-term practice and study, some feasible techniques for drilling vaporite beds have been developed, but they need to improve further more. The article describes the status quo of safety drilling techniques for evaporite beds, and proposes the key subjects to study and solve for the technical problems of deep evaporite bed drilling in the future. It has important guiding role for safety drilling of deep evaporite beds.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
2004年第2期67-69,共3页
Natural Gas Industry
基金
新疆石油管理局科技攻关项目"小井眼扩眼技术研究"的部分内容
关键词
深部盐膏层
钻井技术
钻井液
扩眼
套管强度
Deep evaporite bed, Creep, Safety drilling, Status quo, Trend, Study
