摘要
结合沙特钻井市场KHRS地区对16in井眼钻井设计的要求,针对KHRS307井地层特性和施工中出现的井漏、地层垮塌、卡钻等难点,通过优化钻具组合和钻井参数,以及调整钻井液性能,确保施工正常进行,有效地避免了井漏、井垮,缩短了钻井周期,为今后在该地区施工提供了理论依据。同时,对国内类似复杂地层钻井具有重要的借鉴意义。
In combination with the requirement of drilling in 16″ wellbore in KHRS Area of Saudi Arabia,in allusion to the characters of Well KHRS307 and the problem of lost circulation,formation collapse and pipe stuck and bottomhole assembly,drilling parameters were used and drilling fluid property was adjusted to ensure the normal drilling operation,by which lost circulation,well collapse were avoided,drilling interval was shortened.It provides a basis for drilling operation in the area and at the same time it provides reference for similar well drilling in China.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第05X期275-277,共3页
Journal of Oil and Gas Technology
关键词
沙特阿拉伯
KHRS地区
侧钻
卡钻事故
井漏
钻具组合
钻井液性能
Saudi Arabia
KHRS Area
sidetracking
pipe stuck
lost circulation
bottom hole assembly
drill fluid property