小规模剩余油富集区人工串接开发技术研究及应用  

Research and application of Manual connection development technology in small scale remaining oil enrichment area

作　　者：王瑞[1] Wang Rui(Exploration and Development Institute of Shengli Oilfield Company,SINOPEC,Shandong Dongying 257000)

机构地区：[1]中国石化胜利油田分公司勘探开发研究院,山东东营257000

出　　处：《石化技术》2021年第4期97-98,共2页Petrochemical Industry Technology

摘　　要：针对极复杂断块油藏断裂系统复杂,特高含水期剩余油富集区储量规模小、单独钻井不经济的开发难点,通过跨断块多靶点定向井、跨断块水平井、绕锥水平井等多类型复杂结构井,人工串接零散的小剩余油富集区,实现极复杂断块油藏效益开发,矿场应用取得良好的开发效果,为同类型断块油藏提高采收率提供新思路。Aiming at the development difficulties of complex fault block reservoir,such as complex fault system,small reserve scale and uneconomic drilling alone in ultra-high water cut remaining oil enrichment area,Through Multi type wells with complex structure such as multi-target directional well across fault block,horizontal well across fault block,horizontal wells with cone winding,Artificially connect scattered small residual oil enrichment areas,Realize the benefit development of extremely complex fault block reservoir,Good results have been achieved in field application,It provides a new idea for EOR of the same type of fault block reservoir.

关 键 词：极复杂断块油藏 复杂结构井 小规模剩余油富集区 人工串接 

分 类 号：TE327[石油与天然气工程—油气田开发工程]