普通稠油吞吐后期转水驱可行性及现场应用  

Feasibility and Application of Water Flooding in the Later Stageof Conventional Heavy Oil Thermal Recovery

作　　者：石达友 崔健 宁尚书 尚千里 闫鑫如 Shi Dayo;Cui Jian;Ning Shangshu;Shang Qianli;Yan Xinru(Shandong Institute of Petroleum and Chemical Technology,Dongying 257061,Shandong,China)

机构地区：[1]山东石油化工学院,山东东营257061

出　　处：《云南化工》2023年第11期144-146,共3页Yunnan Chemical Technology

摘　　要：为改善处于热采吞吐后期普通稠油油藏的开发效果,提出了该类油藏吞吐后期转注水开发的新思路,并从原油流动性、吞吐后的地下温度场、压力场等方面分析了该开发方式的可行性机理。在孤岛油田进行了现场应用,显著改善了开发效果,提高了开发效益。对处于吞吐后期的普通稠油油藏具有一定的推广价值。In order to improve the development effect of general heavy oil reservoirs in the later stage of thermal recovery and stimulation,this article proposes a new idea of transferring this type of reservoir to water injection development in the later stage of stimulation,and analyzes the feasibility mechanism of this development method from aspects such as crude oil fluidity,underground temperature field and pressure field after stimulation.The on-site application in Gudao oilfield has significantly improved the development effect and increased the development efficiency,and has certain promotion value for ordinary heavy oil reservoirs in the later stage of stimulation.

关 键 词：普通稠油 吞吐后期 转水驱 

分 类 号：TE345[石油与天然气工程—油气田开发工程]