Sichuan Weiyuan block has complex geologic conditions.Every section drilling encounters different difficulties.With the fully de-velopment phase of this block,it is urgent to raise the rate of penetration(ROP).Based on a great quantity of drilling practices,this article proposes technologies including well trajectory control,BHA and parameters optimization,accurately landing,compliance layer rotary drill-ing to solve the problems.It is helpful for Weiyuan block raise ROP of drilling.
关键词
轨迹控制/钻头/钻具组合/钻井参数/井下安全
Key words
well trajectory control/bit/BHA/drilling parameter/down-hole safety
维普
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