摘要
通过井身结构优化、井眼轨道优化、钻具组合优化、钻井液等技术研究,有效解决了JL3-11井的高摩阻扭矩、井眼易沉砂、井壁稳定差等难题。JL3-11井在钻井施工过程中没有重大事故发生,达到了快速安全钻井的目的。
Through well structure, wellbore, Drill combination, drilling fuid and other technical research, JL3-11 wells efectively solve the high Torque-Drag , easy grit hole, poor stability of the borehole and other problems. JL3-11 well in the drilling process without major accidents, to achieve the purpose of fast and safe drilling.
出处
《当代化工研究》
2017年第10期28-29,共2页
Modern Chemical Research
关键词
大位移
井身结构
井眼轨道
钻井液
extended reach wells
well structure
wellbore trajectory
drilling fuid
