天然气地质学

致密砂岩储层流动单元定量识别方法探讨

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  • 1.中国石油大学(北京)地球科学学院, 北京 102249 ;
    2.中国石油大学(北京)油气资源与探测国家重点实验室,北京 102249;
    3.中国石油大学(华东)地球科学与技术学院,山东 青岛 266580;
    4.中国石油化工股份有限公司上海海洋油气分公司勘探开发研究院,上海 200120
陈文浩(1985-),男,湖北天门人,博士研究生,主要从事开发地质研究. E-mail:418220216@qq.com.

收稿日期: 2015-06-30

  修回日期: 2015-09-29

  网络出版日期: 2019-09-20

基金资助

国家科技重大专项课题“鄂尔多斯盆地大牛地致密低渗气田勘探开发示范工程”(编号:2011ZX05045);国家十二五科技重大专项(编号:2011ZX05008-004)联合资助.

Discussions on flow unit quantitative identification methodology in tight sandstone reservoirs

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  • 1.College of Geosciences,China University of Petroleum,Beijing 102249,China;
    2.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China;
    3.College of Geosciences and Technology,China University of Petroleum,Qingdao 266580,China;
    4.Institute of Exploration and Development SINOPEC Shanghai Offshore Oil and Gas Company,Shanghai 200120,China

Received date: 2015-06-30

  Revised date: 2015-09-29

  Online published: 2019-09-20

摘要

流行的流动单元识别指数FZI不适于识别非均质性强,孔喉结构复杂的致密砂岩储层流动单元。以大牛地致密气藏储层为例,采用基于岩石孔隙结构和渗流特征的流动单元识别指数FZIm识别效果较好。当胶结指数m不是常量1,而是一个变量时,它对孔隙结构与渗流特征的影响较大。当m为1时,FZImFZI相同,即FZI仅是FZIm的特例。研究认为FZIm既适用于常规均质砂岩,也适于致密砂岩储层流动单元的识别。对未测m的流动单元,用本文介绍的预测方法预测m后,即可据FZIm对流动单元进行识别

本文引用格式

陈文浩, 王志章, 潘潞, 李汉林, 侯加根 . 致密砂岩储层流动单元定量识别方法探讨[J]. 天然气地球科学, 2016 , 27(5) : 844 -850 . DOI: 10.11764/j.issn.1672-1926.2016.05.0844

Abstract

Popular flow zone index FZI is not suitable for strong heterogeneity and complex pore throat structure reservoir flow units identification of tight sandstone reservoir.Taking Daniudi tight gas reservoir as an example,introducing the cementation exponent m which reflects the rock pore structure into improved Kozeny-Carman equation to calculate FZIm,the recognition results were satisfying.When m is not constant of 1,but a variable,it has bigger influence on the pore structure and seepage characteristics.If m=1,FZIm equates FZI,FZI is only special case of FZIm.Research suggests that FZIm is not only suitable for conventional homogeneous sandstone,but also for the recognition of tight sandstone reservoir flow unit.For sand sample without cementation exponent,using the method that introduced in this paper to predict m,we could get FZIm for flow unit identification.

参考文献

[1]Jia Chengzao,Zheng Min,Zhang Yongfeng.Four important theoretical issues of unconventional petroleum geology[J].Acta Petrolei Sinica,2014,35(1):1-10.[贾承造,郑民,张永峰.非常规油气地质学重要理论问题[J].石油学报,2014,35(1):1-10.]
[2]Zhao Jingzhou.Conception,classification and resource potential of unconventional hydrocarbons[J].Natural Gas Geoscience,2012,23(3):393-406.[赵靖舟.非常规油气有关概念、分类及资源潜力[J].天然气地球科学,2012,23(3):393-406.]
[3]Qiu Zhen,Zou Caineng,Li Jianzhong,et al.Unconventional petroleum resources assessment:Progress and future prospects[J].Natural Gas Geoscience,2013,24(2):238-246.[邱振,邹才能,李建忠,等.非常规油气资源评价进展与未来展望[J].天然气地球科学,2013,24(2):238-246.]
[4]Yang Tao,Zhang Guosheng,Liang Kun,et al.The exploration of global tight sandstone gas and forecast of the development tendency in China[J].Engineering Sciences,2012,14(6): 64-68.[杨涛,张国生,梁坤,等.全球致密气勘探开发进展及中国发展趋势预测[J].中国工程科学,2012,14(6):64-68.]
[5]Hearn C L,Ebanks W J Jr,Tye R S,et al.Geological factors influencing reservoir performance of the Hartzog Draw field,Wyoming[J].Jpurnal of Pharmacy Technology,1984,36(9):1335-1344.
[6]Amaefule J O,Altunabay M.Enhanced reservoir description: Using core and log data to identify hydraulic(flow) units and predict permeability in uncored intervals/well[C]//Presented at the 68th Annual SPE Conference and Exhibition.SPE26436.USA: Houston,1993:205-220.
[7]Ti G,Ogbe D O,Munly W,et al.Use of flow units as a fool for reservoir description: A case study[J].SPE Formation Evaluation,1995,10(2):122-128.
[8]Canas J A,Malik Z A,Wu C H.Characterization of flow units in sandstone reservoirs:La Cira Field Colombia South America[R].SPE 27732.Permian Basin Oil and Gas Recovery Conference,16-18 March,Midland,Texas,1994:883-892.
[9]Martin A J,Solomon S T,Hartmann D J.Characterization of petrophysical flow units in carbonate reservoirs[J].AAPG Bulletin,1997,81(5):734-759.
[10]Tang Haifa,Peng Shimi,Zhao Yanchao.The classification and stochastic modeling of flow units in tight gas reservoir[J].Journal of Jilin University:Earth Science Edition,2007,37(3):469-474.[唐海发,彭仕宓,赵彦超.致密砂岩气藏储层流动单元划分方法及随机模拟[J].吉林大学学报:地球科学版,2007,37(3):469-474.]
[11]Yue Dali,Wu Shenghe,Lin Chengyan.Research progress in flow unit of clastic reservoir[J].Sciencepaper Online,2008,3(11):810-817.[岳大力,吴胜和,林承焰.碎屑岩储层流动单元研究进展[J].中国科技论文在线,2008,3(11):810-817.]
[12]Wang Zhizhang,He Gang.Division of reservoir flow unit and its application[J].Natural Gas Geoscience,2010,21(3):362-366.[王志章,何刚.储层流动单元划分方法与应用[J].天然气地球科学,2010,21(3):362-366.]
[13]Jin Yanxin,Lin Chengyan,Zhao Li,et al.Discussions on FZI methodology in flow unit identification and discrimination[J].Petroleum Exploration and Development,2004,31(5):130-132.[靳彦欣,林承焰,赵丽,等.关于用FZI划分流动单元的探讨[J].石油勘探与与开发,2004,31(5):130-132.]
[14]Nooruddin H A,Hossain M E.Modified Kozeny-Carman correlation for enhanced hydraulic flow unit characterization[J].Journal of Petroleum Science and Engineering,2011,80(1):107-1115.
[15]Izadi M,Ghalambor.A new approach in permeability and hydraulic-flow-unit determination[J].SPE Reservoir Evaluation & Engineering,2013,16(3):257-264.
[16]Carman P C.Fluid flow through granular beds[J].Transactions of the Institute of Chemical Engineering,1937(15):150-166.
[17]Kozeny J.Uber die kapillare Leitung des Wassers im Boden[J].Sitzungsberichte der Akademie der Wissenschaften in Wien 1927,(136): 271-306.
[18]Wyllie M R J,Rose W D.Some theoretical considerations related to the quantitative evaluation of the physical characteristics of reservoir rock from electrical log Data[J].J.Pet.Technol.1950,(189):105-118.[HJ2mm]
[19]Rodolfo S B,Martin C,Perez O,et al.A new reservoir classification based on pore types improves characterization[R].SPE 152872.Latin America and Caribbean Petroleum Engineering Conference,16-18 April,Mexico City,Mexico,2012.
[20]Al-Ghamdi A,Aguilera R,Clarkson C R.Cementation exponent estimation for complex carbonate reservoirs using a triple porosity model[R].SPE 149104.Saudi Arabia Section Technical Symposium and Exhibition,15-18 May,Saudi Arabia,2011.
[21]Akbar M,Steckhan J,Tamimi M,et al.Estimating cementation factor(m) for carbonates using borehole images and logs[R].SPE 117786.Abu Dhabi International Petroleum Exhibition and Conference,3-6 November,Abu Dhabi,UAE.2008.[HJ]
[22]Tabibi M,Emadi M A.Variable cementation factor determination (Empirical Methods)[R].SPE 81485,Middle East Oil Show,9-12 June,Bahrain,2003.
[23]Budebes S,Saif O,Al-Farisi O,et al.Carbonate archie exponants correction model and variable determination[R].SPE 148377.SPE Reservoir Characterisation and Simulation Conference and Exhibition,9-11 October,Abu Dhabi,UAE,2011.
[24]Li Xiongyan,Qin Ruibao,Mao Zhiqiang,et al.Establishment and application of a high-precision cementation exponent model[J].Acta Petrolei Sinica,2014,35 (1):77-84.[李雄炎,秦瑞宝,毛志强,等.高精度胶结指数模型的建立与应用[J].石油学报,2014,35 (1):77-84.]

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