复合钻井技术在胜利浅海埕北区块的应用
Application of Combination Driving Drilling Technology in Chengbei Offshore
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摘要: 阐述了在胜利浅海埕北区块直井和定向井中的钻具组合、优选螺杆和钻井参数等复合钻井技术要点,通过数口井的现场应用,取得了较明显的提速效果。Abstract: The key technique points of combination driving drilling technology used in vertical and tllrectlonai well in offshore ChengBei Block in Shengli Oil Field have been discussed in this paper, such as bottom hole assembles, optimize positive displace-ment motor and drilling parameters of combination. The application results in drilling wells have shown that combination driving drilling technology can improve penetration rate.
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