苏里格气田水平井钻井技术实践  

Horizontal well drilling technology practice in Sulige gas field

作　　者：崔冬子 刘广文 凌红 

机构地区：[1]中国石油长城钻探工程公司钻井技术服务公司,辽宁盘锦124010

出　　处：《石油地质与工程》2010年第6期85-87,共3页Petroleum Geology and Engineering

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.

关 键 词：水平井钻井 井身剖面 钻井液 井眼轨迹控制 

分 类 号：TE243[石油与天然气工程—油气井工程]