提高稠油油藏蒸汽吞吐阶段采收率的措施  

THE MEASURES OF ENHANCED OIL RECOVERY IN VISCOUS OILRESERVOIR BY STEAM STIMULATION PROCESS

作　　者：刘斌[1] 

机构地区：[1]辽河石油勘探局勘探开发研究院

出　　处：《新疆石油地质》1995年第2期170-172,176,共4页Xinjiang Petroleum Geology

摘　　要：在总结了辽河油田稠油油藏蒸汽吞吐的开发经验的基础上，提出了钻加密井、侧钻、分注、保证吞吐并生产周期的完整性、边部排水等５项用于改善吞吐开发效果，提高采收率的技术对策。这些对策在辽河稠油油藏的实际应用中已证实是可行的，并具有推广使用意义。This paper surnmerizes the development experience in steam stimulation inviscous oil reservoir of Liaohe oilfield and presents five measures used to improve production efficiency by steam stimulation, which includedinfill drilling, sidetracking . separatelayer steam injection, ensuring a complete producing period of steamstimulated well andboundary drainage. Feasibility of these measures has been verified in Liaohe viscous oilfield , and can be popularized.

关 键 词：辽河油田 油藏 蒸汽吞吐 采收率 粘性原油 

分 类 号：TE357[石油与天然气工程—油气田开发工程]