确定EOR技术综合评价计算方法

摘要/Abstract

摘要： 目前筛选EOR 技术方法的主要依据是行业标准《提高采收率方法筛选技术规范》，其核心思想是备选方法与应用对象的地质特征、流体性质的适应性、技术可行性、经济可行性评价。该规范实际应用中存在的问题是没有细化、缺少应有的定量计算。为此研究提出一种确定EOR 方法的综合评价新思路，关键是设定匹配程度、技术可操作程度、采收率提高幅度、期间增油量、吨驱油剂增油量、吨驱油剂成本、财务净现值、回收期8 项综合评价指标以及安全环保程度、实施风险程度、吨油利润3 项风险评估指标，确定各指标权重及选用综合评价方法。在方法运用上提出多指标、多方法综合评价与风险评价有机组合的新理念。综合评价方法计算程序化，简捷方便，经3 个油藏实例评价说明该计算方法可行、可信。

关键词: EOR 方法, 综合评价, 评价指标, 定量计算, 筛选优化

Abstract: Currently, selection of EOR technology methods depends mainly on the industrial standards –^“Technical Regulation for EOR Screening Guide.^” It is focused on geological characteristics, fluid property adaptability, technological feasibility and economic feasibility of the applied targets once a method is selected. However, some problems exist in this specification, such as lack of quantitative calculation and other details. Therefore, the study comes up with a new assessment mindset for determination of EOR method. There are eight assessment targets – design of matching degree, technological feasibility, production factor improvement margin, incremental oil production, incremental amount for each ton of oil flooding agent, cost for each ton of oil flooding agent, net present value, and recovery period. In addition, there are three risk-appraising targets – safety and environmental degree, execution risk degree and profit from each ton of oil. Comprehensive method is selected for assessment following determination of weight of each target. This new concept is based on integration of various targets and various comprehensive methods with risk assessment. This comprehensive assessment method is computer-programmed, simple and easy to operate. Three reservoir cases verify feasibility and credibility of this calculation method.

Key words: EOR method, comprehensive assessment, appraising targets, quantitative calculation, selection and optimization

李　斌　毕永斌　袁立新　臧　靖　张　健. 确定EOR技术综合评价计算方法[J]. 石油科技论坛, 2015, 34(4): 53-60.

Li Bin, Bi Yongbin, Yuan Lixin, Zang Jing, Zhang Jian. Method for Comprehensive Assessment and Calculation of EOR Technology[J]. Petroleum Science and Technology Forum, 2015, 34(4): 53-60.

参考文献

[1]油气田开发专业标准化委员会.提高采收率方法筛选技术规范(SY/T6575—2003)[S].国家经济贸易委员会，2003. 油气田开发专业标准化委员会.Technical regulation for EOR screening guide(SY/T6575—2003)[S]. 国家经济贸易委员会，2003.
[2]熊钰，孙良田，孙雷，等.基于模糊层次分析法的注CO2混相驱油藏综合评价方法[J].石油学报，2002，23（6）：60-63. Xiong Yu,Sun Liangtian,Sun Lei,et al. A new intigrative evaluation way for candidate of carbon nioxide miscible flooding reservoirs based on fuzzy analytical hierarchy process[J]. ACTA 2002,23(6):60-63
[3]熊钰，熊玉滨，陈天钢，等. 候选注气油藏筛选的指标综合权重优化新方法[J].西南石油学院学报，2004，26（2）：22-25. Xiong Yu,Xiong Yubin,Chen Tiangang,et al. A screening candidate reservoir for gas in-jection way based on characteristic parameter's comprehensive weight optimization method[J]. Journal of Southwest Petroleum Institute, 2004，26（2）：22-25.
[4]李艳辉，陈光进，郭天民.用于筛选提高采收率技术的模糊数学模型[J].石油大学学报（自然科学版），1999，23（5）：42-44. Li Yanhui, Chen Guangjin, Guo Tianmin. Fuzzy mathematics model for screening to enhanced oil recovery technology[J] Journal of the University of Petroleum(Edition of Natural Science) ，1999，23（5）：42-44.
[5]李斌，郑家鹏，樊会兰.打破传统转变观念搞好提高采收率的整体设计[J].油气地质与采收率，2010，17（6）：1-5. Li Bin, Zheng Jiapeng,Fan Huilan.Optimized EOR design based on new idea and creativity[J] Petroleum Geology and Recovery Efficiency, 2010，17（6）：1-5.
[6]李斌，毕永斌，潘欢，等.油田开发效果综合评价指标筛选的组合方法[J].石油科技论坛，2012，31（3）：38-41. Li Bin,Bi Yongbin,Pan Huan,et al. Combination method for selecting comprehensive oilfield development effect evaluation targets[J].Oil Forum,2012,31(3):38-41.
[7]李斌，张梅，陈能学，等.断块油田复杂程度综合评判方法[J].复杂油气田，2002，11（1）：27-33. Li Bin,Zhang Mei,Chen Nengxue,et al. The degree of complex fault block oil field comprehensive evaluation method[J].Complex Oil & Gas Reservoirs，2002，11（1）：27-33.
[8]侯健.提高原油采收率潜力预测方法[M].东营：石油大学出版社，2007：16-46. Hou Jian. The method of improve the oil recovery potential prediction[M].Dongying:University of Petroleum Press,2007:16-46.
[9]沈平平.提高采收率技术进展[M].北京：石油工业出版社，2006：112-116，158-160，216-218，256-260，280-285. Shen Pingping. Technological developments in enhanced oil recovery [M]. Beijing: Petroleum Industry Press,2006：112-116，158-160，216-218，256-260，280-285.
[10]Э.М.哈利莫夫，Б.И.莱维，В.И.久巴，等.提高油层采收率技术[M].北京：石油工业出版社，1992：7-20. Халимов Э.М,et al. The Technological in enhanced oil recovery[M].Beijing:Petroleum Industry Press,1992：7-20.
[11]М.Л.苏尔古切夫.二、三次提高原油采收率方法[M].北京：石油工业出版社，1993：166-171. Сургучев М.Л. The method of secondary and tertiary in enhanced oil recovery[M].Beijing: Petroleum Industry Press,1993：166-171.
[12]李斌，高正原.一种油田开发项目综合评价新方法[J].石油科技论坛，2013，32（6）；35-38. Li Bin,Gao Zhengyuan. A new method for comprehensive assessment of oilfield development project[J].Oil Forum,2013,32(6):35-38.
[13]胡永宏，贺思辉.综合评价方法[M].北京：科学出版社，2000：28-29. Hu Yonghong,He Sihui. Comprehensive evaluation method[M].Beijing: Science Press,2000：28-29.
[14]郭显光.熵值法及其在综合评价中的应用[J].财贸研究，1994，（6）：56-57. Guo Xianguang. The entropy value method and its application in comprehensive evaluation [J]Finance and Trade Research, 1994，（6）：56-57.
[15]岳超源.决策理论与方法[M].北京：科学出版社，2003：212-214. Yue Chaoyuan.Decision making theory and methods[M].Beijing: Science Press,2003：212-214.
[16] Taber J J，Martin F D.Technical screning guides for the enhanced recovery[C].SPE12069，1983：7-8.
[17] Hammershaimb E C，et al.谭文彬译.各种提高采收率方法的有效性.见：SPE1983年年会论文选译[C].北京：石油工业部科学技术情报研究所，1985：206. Hammershaimb E C，et al. Tan Wenbin Translate. All kinds of the effectiveness of the method to improve oil recovery.in: SPE,1983 [C].Beijing: Oil Industry Science and Technology Information Institute ,1985：206.