摘要
针对彰武工区部分断陷地层含砾,易斜、易塌、易漏,研磨性强等特点,通过建立地层可钻性及三压力剖面,推广试验高效钻头、单弯螺杆加PDC钻头复合钻具、新型堵漏材料及堵漏措施等,为快速钻井奠定了基础,并形成了彰武工区快速钻井工艺技术系列。
According to the characteristics of gravel, inclining, collapsing, leaking and strong abrasiveness in part of fault depression interval in Zhangwu work area, by establishing drillablility and three pressure profiles, the compound drilling tool of high efficient bit, single bend PDM ＋ PDC bit and new material ＆ the measures are tested and promoted, which lays the foundation for the fast drilling to form a fast drilling technology series in Zhangwu work area.
出处
《探矿工程（岩土钻掘工程）》
2014年第5期29-32,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
快速钻井
可钻性剖面
三压力剖面
堵漏
防斜
螺杆钻具
高效钻头
彰武工区
fast drilling
drillability profile
three pressure profile
leakage stoppage
inclination prevention
PDM drill
high effective bit
Zhangwu work area
