Technology for extracting geothermal energy from dry hot rock by CO2 to enhance oil recovery
HE Kai1, BAI Ming-xing1, HU Xiao-yu2, GAO Shuo1
1. School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China; 2. College of Petroleum Engineering, China University of Petroleum-Beijing, Beijing 102249, China
Abstract: Taking carbon dioxide as the starting point and combining with CO2-enhanced geothermal systems (CO2-EGS),CO2-enhanced oil recovery (CO2-EOR) and CO2 capture and storage (CCS) technologies,an integrated technology about enhanced oil recovery is proposed in the mode of CO2 extracting heat-oil displacing-storage.Through analysis in various aspects,it is verified that this technology has high feasibility and superiority.At the same time,this technology is also a useful supplement to CCUS technology,which plays an important role in energy conservation and emission reduction.
贺凯, 柏明星, 胡晓宇, 高硕. CO2抽取干热岩地热强化采油技术[J]. 现代化工, 2018, 38(7): 6-9.
HE Kai, BAI Ming-xing, HU Xiao-yu, GAO Shuo. Technology for extracting geothermal energy from dry hot rock by CO2 to enhance oil recovery. Modern Chemical Industry, 2018, 38(7): 6-9.
[1] 肖昕,胡舒.油田开发项目环境影响评价分析[J].环境科学导刊,2012,31(1):10-112. [2] 程一步,孟宪玲.我国碳减排新目标实施和CCUS技术发展前景分析[J].石油石化节能与减排,2016,(2):4-11. [3] 王在明.超临界二氧化碳钻井液特性研究[D].青岛:中国石油大学(华东)石油工程学院,2008. [4] Vishal V,Singh T N,Ranjith P G.Influence of sorption time in CO2-ECBM process in Indian coals using coupled numerical simulation[J].Fuel,2015,139:51-58. [5] 徐纯刚,李小森,蔡晶,等.二氧化碳置换法模拟开采天然气水合物的研究进展[J].化工学报,2013,64(7):2309-2315. [6] 李德威,王焰新.干热岩地热能研究与开发的若干重大问题[J].地球科学-中国地质大学学报,2015,40(11):1858-1869. [7] 殷秀兰.干热岩地热资源利用前景无限[N].中国矿业报,2008,10-14. [8] 杨丽,孙占学,高柏.干热岩资源特征及开发利用研究进展[J].中国矿业,2016,25(2):16-20. [9] 罗天雨,刘全稳,刘元爽.干热岩压裂开发技术现状及展望[J].中外能源,2017,22(10):23-27. [10] 王学忠.干热岩大幅度提高注水开发采收率研究[J].西南石油大学学报(自然科学版),2010,32(5):122-125. [11] 宋岩,姜林,马行陟.非常规油气藏的形成及其分布特征[J].古地理学报,2013,15(5):605-614. [12] 许洋,杨胜来,张占东,等.致密储层衰竭开采规律研究[J].辽宁石油化工大学学报,2017,37(2):37-41. [13] 朱静,李传宪,辛培刚.稠油粘温特性及流变特性分析[J].石油化工高等学校学报,2011,24(2):66-68. [14] 杨正明,刘学伟,张仲宏,等.致密油藏分段压裂水平井注二氧化碳吞吐物理模拟[J].石油学报,2015,36(6):724-729. [15] 王一平,孙业恒,吴光焕,等.超深层稠油二氧化碳吞吐渗流规律[J].特种油气藏,2017,24(4):142-146. [16] 许天福,袁益龙,姜振蛟,等.干热岩资源和增强型地热工程:国际经验和我国展望[J].吉林大学学报(地球科学版),2016,46(4):1139-1151. [17] Xu R,Zhang L,Zhang F,et al.A review on heat transfer and energy conversion in the enhanced geothermal systems with water/CO2 as working fluid[J].International Journal of Energy Research,2015,39(13):1722-1741. [18] Pruess K.Enhanced geothermal systems (EGS) using CO2 as working fluid-A novel approach for generating renewable energy with simultaneous sequestration of carbon[J].Geothermics,2006,35(4):351-367. [19] 张亮,裴晶晶,任韶然.超临界CO2的携热优势及在地热开发中的应用潜力分析[J].可再生能源,2014,(3):330-334. [20] 程杰成,刘春林,汪艳勇,等.特低渗透油藏二氧化碳近混相驱试验研究[J].特种油气藏,2016,23(6):64. [21] 李向良.温度和注入压力对二氧化碳驱油效果的影响规律实验[J].油气地质与采收率,2015,22(1):84-87. [22] Tambach T J,Koenen M,Wasch L J,et al.Geochemical evaluation of CO2 injection and containment in a depleted gas field[J].International Journal of Greenhouse Gas Control,2015,32:61-80. [23] Lai Y T,Shen C H,Tseng C C,et al.Estimation of carbon dioxide storage capacity for depleted gas reservoirs[J].Energy Procedia,2015,76:470-476. [24] Yang D X,Zeng R S,Zhang Y,et al.Numerical simulation of multiphase flows of CO2 storage in saline aquifers in Daqingzijing oilfield,China[J].Clean Technologies and Environmental Policy,2012,14(4):609-618. [25] Emberley S,Hutcheon I,Shevalier M,et al.Geochemical monitoring of fluid-rock interaction and CO2 storage at the Weyburn CO2-injection enhanced oil recovery site,Saskatchewan,Canada[J].Energy,2004,29(9-10):1393-1401.
