利用造纸废液提高稠油油田采收率  

Improve heavy oil recovery factor by papermaking waste fluid

作　　者：李孟涛[1] 张浩[2] 刘先贵[1] 

机构地区：[1]中科院渗流流体力学所,河北廊坊065007 [2]中油华北石油管理局,河北任丘064000

出　　处：《特种油气藏》2005年第5期87-90,共4页Special Oil & Gas Reservoirs

基　　金：国家重点基础研究发展规划"973"项目"大幅度提高石油采收率基础研究"部分成果(项目编号:G1999022510)

摘　　要：富拉尔基稠油油田原油粘度高,地下流动能力较低,常规开采较为困难,而蒸汽吞吐开采效果也不理想。为了提高采收率,利用造纸废液进行了室内实验和现场试验。结果证明,该造纸废液可以提高采收率6.5%。该项研究为低产稠油油田的开采提供了一条新的途径。Crude oil in Fularchi heavy oilfield has high viscosity and low mobility.Conventional development is difficult and the effect of cyclic steam stimulation is also not ideal.In order to improve recovery factor,lab and field experiment have been carried out by using papermaking waste fluid.The result shows that the fluid can improve recovery factor by 6.5%.This study provides a new way for recovering low productive heavy oil field.

关 键 词：造纸废液 提高采收率 稠油油田 富拉尔基油田 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]