摘要
老井苏盐16-1井投产后发生井堵,需侧钻与水平井眼连通,且避开井眼堵塞的泥岩段,才能恢复生产。根据要求设计了3套侧钻方案,综合考虑资源利用和各方案的实施难度,确定使用下部开窗侧钻方案。并对该方案钻具组合造斜能力和管柱通过能力进行分析,推荐合理的实施措施,在侧苏盐16-1井成功应用。
Old well Su Salt Wells happens blocking in the aftermath of the 16-1 well. It needs side tracking and horizontal hole connected, and avoided the hole plugging mud-stone section in order to resume production. According to requirements, we designed the 3sets of side tracking schemes by considering the resource utilization and the scheme of the implementation of the difficulty, and determined to use the lower window side tracking scheme. And this paper provided analysis of the deflecting capacity and string ability, and recommended the implementation of reasonable measures. Finally, the measures could be successfully applied in Cesu salt 16-1 Well.
出处
《中国井矿盐》
CAS
2017年第5期15-16,31,共3页
China Well and Rock Salt
关键词
盐井
侧钻方案
造斜能力
管柱通过
Salt well
side drilling scheme
deflecting capacity
string ability
