摘要
辽河油田稠油火驱技术日渐成熟,经过较多的试验和现场实践,火驱设计不断修正完善,文章以两个不同类型稠油油藏火驱试验为基础,对比了层状和厚层块状稠油油藏在火驱优化设计上的异同点,有助于提高对不同类型油藏火驱机理的认识,为辽河稠油火驱规模化应用提供借鉴。随着火驱应用领域由层状油层扩展到厚层块状油层,采用直井水平井组合火驱方式开采厚层块状稠油藏的油藏工程设计将进入深入研究和完善阶段。
In-situ combustion in Liaohe Oilfield becomes mature gradually after trial tests. This paper, based on in-situ combustion tests in two different heavy oil reservoirs, compares their optimized design in bedded and thick-bedded heavy oil reservoirs, which helps understand the mechanism of in-situ combustion and provides reference for application of in-situ combustion in Liaohe＇s heavy oil reservoir. As its application extends from bedded reservoir to thick-bedded, a combination of vertical plus horizontal wells has been used in extracting thick-bedded heavy oil reservoirs, and comes into mature and optimization.
出处
《资源与产业》
2013年第3期73-77,共5页
Resources & Industries
基金
渤海湾辽河坳陷中深层稠油开发技术示范工程(2011ZX05053)
关键词
稠油油藏
火驱
优化设计
运河油田
heavy oil reservoir
in-situ combustion
optimized design
comparison
Liaohe Oilfield
