摘要
分析了苏里格气田地质特点及钻井难点,介绍总结了苏里格水平井钻井技术的特点和成功经验,成功经验包括:大力推广应用新工艺新技术,优化井身剖面设计,优化钻具组合,加大PDC钻头个性化设计及推广应用,加强工程事故和复杂情况有效预防,全井推广水平井导向钻井技术,精确控制井眼轨迹。
In this paper,the geological characteristics of Sulige gas field and driling difficulties is analyzed,the drilling technological features and success experience is summarized.The successful experience included:generalizing applied new process and new technology,optimize well profile design,optimization of the downhole assembly,increase PDC bit personalized design and application,strengthen effective prevention of the engineering accident and complex situations,full well application of of horizontal Wells steering drilling technology and accurate control of borehole track.
出处
《石油地质与工程》
CAS
2010年第6期85-87,共3页
Petroleum Geology and Engineering
关键词
水平井钻井
井身剖面
钻井液
井眼轨迹控制
horizontal well drilling
well profile
drilling fluid
borehole trajectory control
