摘要
针对齐家务油田大斜度定向井施工情况的分析,优化泥浆性能和水力参数,同时配合适当破除岩屑床的钻井工艺,有效地解决了齐家务油田大斜度定向井井斜大,控制段长和靶区要求苛刻等难题,同时减少了井下事故,提高了机械钻速,缩短了钻井周期.
According to the analysis of the construction situation of high inclined directional wells in Qijiawu Oilfield,the mud performance and hydraulic parameters are optimized.Meanwhile,the drilling technology of properly breaking the cuttings bed is coordinated,which effectively solves the problems of large well deviation,long control period and demanding target area requirements of high-angle directional wells in Qijiawu Oilfield.At the same time,the downhole accidents are reduced,the mechanical penetration rate is increased,and the drilling cycle is shortened.
作者
傅为勇
Fu Weiyong(No.1 Drilling Company of Bohai Drilling Company,Tianjin,300280)
出处
《当代化工研究》
2020年第12期21-22,共2页
Modern Chemical Research
关键词
齐家务油田
大斜度井
Qijiawu Oilfield
highly inclined well
