厚油层深度调剖机理探讨及其实践  

PRACTICE AND MECHNISM DISCUSS OF DEPTH PROFILE CONTROL IN THICK LAYER

作　　者：何光中[1] 张新民[1] 刘玉[1] 赵嵩[1] 

机构地区：[1]大庆油田有限责任公司第一采油厂,黑龙江大庆163001

出　　处：《石油钻采工艺》2002年第3期55-58,共4页Oil Drilling & Production Technology

摘　　要：从探讨厚油层剩余油分布规律入手 ,提出实施深度调剖的目的就是对渗透率差异较大的厚油层挖潜。根据试验资料分析认为 ,合理的调剖设计可以显著地提高深度调剖的经济效益 ,介绍了深度调剖在萨中油田的应用实例。 2口井的资料表明 ,深度调剖无论是与水驱结合 ,还是与聚驱结合 ,都使采收率明显提高 。From remaining oil distribution discussing, the aim of depth profile is to dig the potential of thick layer where bigger difference of permeability exist Testing date analysis is said that the economic effect of depth profile would be improved greatly with proper design. Field application in Sazhong Oilfield was introduced. The data of two wells shown that the depth profile technology can enhanced oil recovery obviously either combine with water drive or with polymer drive.

关 键 词：厚油层 深度调剖机理 挖潜 剩余油分布 

分 类 号：TE327[石油与天然气工程—油气田开发工程] TE358