A classification method for permeability model in complex anisotropy reservoirs
Received date: 2016-08-06
Revised date: 2016-12-05
Online published: 2017-02-10
For the lack of homogeneity and the same porosity conditions permeability diverges obviously in different blocks or different layers.Considering various influencing factors on complex reservoir’s permeability,using the traditional permeability model to improve flowing unit index methods,classification model of the permeability in the Yinggehai Basin was set up.And put forward the selection by Gassmann fluid replacement after the correction of longitudinal wave time difference,porosity and shale content three logging curve,Fisher discriminant analysis is used to establish a new method of reservoir permeability type discriminant standard.Application of the discriminant method in A1,A2 gasfields of Yinggehai Basin,shows that distinguishing the permeability’s type using this method is very accurate.
Zhao Jun，Fan Jia-bao，Dai Xin-yun，He Sheng-lin，Zhang Hai-rong . A classification method for permeability model in complex anisotropy reservoirs[J]. Natural Gas Geoscience, 2017 , 28(2) : 183 -188 . DOI: 10.11764/j.issn.1672-1926.2016.12.001
[1]Sun Jianmeng,Yan Guoliang.Review on absolute permeability model[J].Well Logging Technology,2012,36(4):329-335.[孙建孟,闫国亮.渗透率模型研究进展[J].测井技术,2012,36(4):329-335.]
[2]Jing Wanxue.A theoretical method for calculation of sandstone reservoir with conventional logging data[J].Well Logging Technology,2002,26(1):46-48.[荆万学.常规测井资料计算砂岩储层渗透率的理论思考[J].测井技术,2002,26(1):46-48.]
[3]Zhang Xiong,Pan Heping,Luo Sen,et al.Summary of logging interpretation for gas-bearing tight sandstone[J].Chinese Journal of Engineering Geophysics,2005,2(6):431-436.[章雄,潘和平,骆森,等.致密砂岩气层测井解释方法综述[J].工程地球物理学报,2005,2(6):431-436.]
[4]Lü Qibiao,Sun Xingzuo.Application of rockphysics chart quantitative reservoir interpretation[J].Progress in Geophysics,2012,27(2):610-618.[吕其彪,孙作兴.岩石物理模板在储层定量解释中的应用[J].地球物理学进展,2012,27(2):610-618.]
[5]Huang Buzhou,Li Zhoubo,Huang Xiuwen,et al.Research on logging interpretation model of complex clayed sandstone reservoir[J].Geophysical Prospecting for Petroleum,2009,48(1):40-47.[黄布宙,李舟波,黄修文,等.复杂泥质砂岩储层测井解释模型研究[J].石油物探,2009,48(1):40-47.]
[6]Chen Huanqing,Cao Chen,Liang Shuxian,et al.Research advances on reservoir pores[J].Natural Gas Geoscience,2013,24(2):227-237.[陈欢庆,曹晨,梁淑贤,等.储层孔隙结构研究进展[J].天然气地球科学,2013,24(2):227-237.]
[7]Jennings Jr J W,Lucia F J.Predicting permeability from well logs in carbonates with a link to geology for inter well permeability mapping[J].SPE Reservoir Evaluation& Engineering,2003,6(4):215-225.
[8]Jiao Cuihua,Xu Zhaohui.An approach to permeability prediction based on flow zone index[J].Well Logging Technology,2006,30(4):317-319.[焦翠华,徐朝晖.基于流动单元指数的渗透率预测方法[J].测井技术,2006,30(4):317-319.]
[9]Wang Zhizhang,He Gang.Division of reservoir flow unit and its application[J].Natural Gas Geoscience,2010,31(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2010,31(3):362-366.]
[10]Susilo A.Permeability Prediction Based on Capillary Model[C]//SPE Annual Technical Conference and Exhibition.Florence,Italy:Society of Petroleum Engineers,2010:19-22.
[11]Gu Siman,Meng Yingfeng,Li Gao,et al.Experimental study on liquid-solid coupling of tight sandstone during gas drilling[J].Fault-Block Oil and Gas Field,2013,20(3):366-369.[辜思曼,孟英峰,李皋,等.气体钻井中致密砂岩流固耦合实验研究[J].断块油气田,2013,20(3):366-369.]
[12]Zheng Bin,Li Juhua.A new fractal permeability model for porous media based on Kozeny-Carman equation[J].Natural Gas Geoscience,2015,26(1):193-197.[郑斌,李菊花.基于Kozeny-Carman方程的渗透率分形模型[J].天然气地球科学,2015,26(1):193-197.]
[13]Yulei Ge,Shurong Li,Kexin Qu.A novel empirical equation for relative permeability in low permeability reservoirs[J].Chinese Journal of Chemical Engineering,2014,22(11/12):1274-1278.
[14]Luo Dejiang.The method on the fluid identification of rock elastic properties by Fisher Discriminant Analysis in fragmental rock[J].Progress in Geophysics,2013,28(4):1919-1924.[罗德江.基于核Fisher判别的碎屑岩储层流体识别[J].地球物理学进展,2013,28(4):1919-1924.]
[15]Pan Jingsong.The application of Fisher’s discriminate analysis[J].Mathematics in Practice and Theory,2013,43(5):155-162.[潘劲松.Fisher’s 判别分析及应用[J].数学的实践与认识,2013,43(5):155-162.]
[16]You Rongjun,Zhao Zhengguo.The application of gassmann equation is derived[J].New Technology and New Products of China,2015,10(20):164-165.[由荣军,赵正国.Gassmann方程的应用推导[J].中国新技术新产品,2015,10(20):164-165.]
[17]Lin Kai,He Zhenhua,Xiong Xiaojun,et al.Based on the gassmann equation of fluid replacement process[J].Journal of Yangtze University:Natural Science Edition,2009,6(1):180-181.[林凯,贺振华,熊晓军,等.基于Gassmann方程的流体替换流程[J].长江大学学报:自然科学版,2009,6(1):180-181.]
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