塔河油田超深井巨厚盐膏层钻井技术
China Foreign Energy(2006)
Abstract
通过塔河油田沙114、沙115、沙116等这些重点井的钻探,针对盐膏层的复杂情况,形成了一系列超深井巨厚盐膏层钻井技术,主要包括钻开盐膏层前承压堵漏技术、岩膏层安全钻进技术、扩孔技术、钻井液技术等,实现了超深井巨厚盐膏层的安全顺利钻进。
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Key words
reaming,Tahe oilfield,salt-gypsum bed,drilling fluid,cementing,loading seal,super-deep hole
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