花深1X井深井侧钻技术

Huashen 1X Deep Well Sidetracking Technology

花深1X井是海南福山油田第一口井深超过5 000m的风险探井,设计井深5 713m,由渤海钻探钻第一钻井公司70 125钻井队承钻。该井钻进至井深5 207m时发生卡钻事故,经多日处理事故未能解除,被迫打塞侧钻。主要介绍该井的侧钻技术。

Huashen 1X Well is the flrst exploration well with a well depth of more than 5000m in the Fushan Oilfleld,Hainan Province,with a designed well depth of 5713m,drilled by the 70125 drilling team of the First Drilling Company of Bohai Drilling ＆ Drilling.When the well drilled to a well depth of 5207m,a stuck drill occurred.After several days of treatment,the accident could not be lifted and it was forced to open up the sidetrack.This article mainly introduces the well sidetracking technology.