摘要
伊朗雅达油田是目前中国石化海外最大的油田项目,钻井项目启动以来,发现该油田南部区块地层特点异于中部和北部,在南部区块的几口井钻井施工过程中,井漏、垮塌和压差卡钻频繁发生。针对南部区块地层特点,提出针对井漏、垮塌和压差卡钻的解决方案,为该区块未来施工提供帮助。
At present, Iranian Yada oilfield is the largest overseas project for Sinopec. It can be found from its drilling that(1) the formation characteristics of southern block are different from those of central and northern blocks; and(2) in the southern block, some problems of lost circulation, collapse and differential pressure sticking oc-curred frequently during drilling. So, some solutions were proposed, which might provide help for future drilling.
出处
《天然气勘探与开发》
2014年第2期64-67,12,共4页
Natural Gas Exploration and Development
关键词
伊朗雅达南部区块
井漏
垮塌
压差卡钻
southern block of Iranian Yada oilfield,lost circulation,collapse,differential pressure sticking
