基于45°倾角油砂储层三元复合驱实验研究

doi:10.3969/j.issn.1672-6952.2016.03.011

辽宁石油化工大学学报 ›› 2016, Vol. 36 ›› Issue (3): 46-49.DOI: 10.3969/j.issn.1672-6952.2016.03.011

基于45°倾角油砂储层三元复合驱实验研究

王斅¹,程光明²,卢珊珊²,潘一²,徐子健^1,3,杨双春²,唐佳斌²,冷俊²

(1.辽宁石油化工大学工程训练中心,辽宁抚顺113001;2.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001;3.中国石油寰球工程公司,北京100012)

收稿日期:2015-06-21 修回日期:2015-07-05 出版日期:2016-06-25 发布日期:2016-07-01
通讯作者: 潘一(1976-),男,博士,副教授,从事非常规能源开发、油田化学试剂方面的研究;E-mail:panyi_bj@126.com。
作者简介:王斅(1984-),女,硕士,从事提高采收率方面研究;E-mail:sealor@yeah.net。
基金资助:
2015年辽宁省大学生创新创业计划项目(201510148045)

Experimental Research of ASP Flooding Based on the 45°Angle Oil Sands Reservoir

Wang Xiao¹, Cheng Guangming², Lu Shanshan², Pan Yi², Xu Zijian^1，3, Yang Shuangchun², Tang Jiabin², Leng Jun²

1.Center of Engineering Training, Liaoning Shihua University, Fushun Liaoning 113001, China;
2.College of Petroleum Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China; 3.Huanqiu Contracting and Engineering Corporation of China National Petroleum Corporation, Beijing 100012, China

Received:2015-06-21 Revised:2015-07-05 Published:2016-06-25 Online:2016-07-01

摘要/Abstract

摘要： 以甘肃某地具有典型性的45°倾角油砂储层为研究对象,使用当地油砂为样本构建三维实验模型,采用氢氧化钠、十二烷基苯磺酸钠及阴离子型聚丙烯酰胺制备三元复合驱替剂,考察了热水驱后三元复合驱应用于45°倾角油砂储层的二次开发效果,分析了驱替剂的波及范围、储层内含油饱和度及异向水平井产量的变化规律。结果表明,三元复合驱替剂的流动范围产生横向扩展,波及区域显著增加,使得油砂油采收率提高了18.91%,异向水平井中平行于储层倾角方向的水平井产油率更高。

关键词: 油砂, 三元复合驱, 倾角储层, 波及规律, 含油饱和度, 异向水平井

Abstract: Based on the typical oil sands of the 45° angle reservoir somewhere in Gansu province as the research object, an experimental model with the application of sodium hydroxide, sodium dodecyl benzene sulfonic acid and anionic polyacrylamide as the triple component ASP displacement agent was investigated using local oil sands as samples. The asp flooding on the secondary development of 45° angle oil sands reservoir effect after hotwater flooding was tested, and the changing laws of sweep area for displacement agent, flooding effect and production of different direction horizontal well were also studied. The results showed that, displacement agent flowed to transverse area and affected area increased significantly, making the oil sands recovery improved for 18.91%, and production of the horizontal well which parallel to inclination of the reservoir is higher.

Key words: Oil sands, ASP flooding, Inclination reservoir, Sweep area, Oil saturation, Different direction horizontal well

王斅,程光明,卢珊珊,潘一,徐子健,杨双春,唐佳斌,冷俊. 基于45°倾角油砂储层三元复合驱实验研究[J]. 辽宁石油化工大学学报, 2016, 36(3): 46-49.

Wang Xiao1, Cheng Guangming, Lu Shanshan, Pan Yi, Xu Zijian,Yang Shuangchun, Tang Jiabin, Leng Jun. Experimental Research of ASP Flooding Based on the 45°Angle Oil Sands Reservoir[J]. Journal of Liaoning Petrochemical University, 2016, 36(3): 46-49.

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基于45°倾角油砂储层三元复合驱实验研究

Experimental Research of ASP Flooding Based on the 45°Angle Oil Sands Reservoir

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