薄差储层水平井施工存在的难点及对策  

Difficulties and Countermeasures of Horizontal Well Construction in Thin and Poor Reservoir

作　　者：李刚[1] LI Gang(First Drilling Company of Daqing Drilling Engineering Compa-ny,Daqing Heilongjiang 163411,China)

机构地区：[1]大庆钻探工程公司钻井一公司,黑龙江大庆163411

出　　处：《西部探矿工程》2021年第7期34-35,共2页West-China Exploration Engineering

摘　　要：自水平井钻井技术问世以来就受到人们的青睐,特别是近些年随着科技的不断进步,井下随钻测量仪器得到了很大的发展,因此应用水平井来开发薄差储层,实现了原油产量上的突破,但是在薄差储层水平井施工中还存在很多难点,因此就需要进行井眼轨迹剖面优化,优选造斜工具,精细井眼轨迹控制,才能保证准确中靶。Since the advent of horizontal well drilling technology,it has been favored by people,especially in recent years,with the continuous progress of science and technology,downhole measure-ment while drilling instruments have been greatly developed,so the application of horizontal wells to develop thin and poor reser-voirs has achieved a breakthrough in crude oil production.Howev-er,there are still many difficulties in the construction of horizontal wells in thin and poor reservoirs,so it is necessary to optimize the well trajectory profile,optimize the deflecting tools,and fine con-trol the well trajectory to ensure accurate target hitting.

关 键 词：薄差储层 施工难点 技术对策 水平井 

分 类 号：TE2[石油与天然气工程—油气井工程]