瓦村油区注水开发提高采收率研究  

EOR Research on Waterflooding in Wacun Oil Region

作　　者：刘彬[1] 贺凤杰 党丽军[1] 

机构地区：[1]长庆油田第二采油厂,甘肃庆阳745100 [2]陕西延长石油炼化公司延安炼油厂,陕西延安727406

出　　处：《辽宁化工》2013年第3期306-308,共3页Liaoning Chemical Industry

摘　　要：提高采收率研究是各石油生产国极为重视的一项研究课题。瓦村油区经过长期开发以后,地层亏空严重,能量严重不足,严重制约了油区的有效开发,因此有必要进行提高采收率的研究。世界上最早使用的驱油方法是注水驱油,也是目前我国最常用的提高采收率方法之一。通过对该区块的研究提出了北部主要通过油井转注污水,南部实行打加密井的具体开发实施方案。All petroleum production countries attach importance to the study on enhanced residual oil recovery.After a long development of Wacun oil field,deficits of formation and energy are serious,effective development of the oil region has been restricted,so it is very necessary to carry out the research of enhanced oil recovery.The water flooding is the first oil displacement method in the world and also the most common method for enhanced oil recovery in China.In this paper,through detail research on this oil region,development and implementation plans were put forward,including injecting sewage into oil wells in northern oil region,well pattern thickening in southern oil region.

关 键 词：注水开发 提高采收率 井网 

分 类 号：TE357[石油与天然气工程—油气田开发工程]