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《Geoscience》 2014-01
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Characterization Technique of Pore Structure by 3D Digital Core Based on CT Scanning and Its Application: An Example from Sangonghe Formation of 116 Well Field in Mobei Oilfield

QU Le;SUN Wei;DU Huan-hong;ZHANG Chuang;JIANG Li-ming;WEI Hu;State Key Laboratory of Continental Dynamics,Department of Geology,Northwest University;Technology Center,CNPC Logging Co.,Ltd.;Research Institute,Shaanxi Yanchang Petroleum( Group) Co.,Ltd.;  
In order to characterize the pore structure of reservoir rock really,accurately and intuitively,different rock cores are scanned by CT imaging technology and the 3D digital cores are reconstructed. Then the model of pore network is extracted by maximal ball algorithm form the 3D digital core. And finally the reservoir properties and pore structure parameters are characterized quantitatively. This method of pore structure characterization has a good result after it is applied in Sangonghe Formation of 116 well field in Mobei oilfield. Our research indicates that the pore type here is mainly intergranular pore,emposieu pore and a little intercrystal pore. The average pore radius is 33. 11 μm and the throat radius is 1. 47 μm. The small throat is the main reason of low permeability in this area. Compared with the result of NMR Coates model,digital core can give a more accurate permeability result. The pore structure of digital core has a good concordance with mercury penetration result. However,the digital core method can identify the pore and throat respectively and it is more vivid,more direct, more accurate with little sample broken. So it is more applicative for pore structure characterization.
【Fund】: 国家科技支撑计划基金(2007BAB17B00);; CNPC“十二五”测井前沿技术与应用基础研究项目(2011A-3902)
【CateGory Index】: P618.13
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Chinese Journal Full-text Database 4 Hits
1 GUAN Zhen-liang1a,1b,XIE Cong-jiao1a,DONG Hu2,3,LUO Guo-ping1a(1a.Faculty of Earth Resources;1b.Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education,China University of Geosciences,Wuhan 430074,China;2.Numerical Rocks ASN-7041 Trondheim,Norway;3.Imperial College London,Department of Earth Science and Engineering,London,UK);3D Imaging and Visualization Technology of Micro Pore Structure in Porous Media[J];Geological Science and Technology Information;2009-02
2 Su Na ~(1,2),Duan Yonggang~1 and Yu Chunsheng ~(1,2) (1.Exploration and Development Research Institute,SINOPEC Henan Oilfield Company,Nanyang,Henan 473132,China; 2.Southwest Petroleum University,Chengdu,Sichuan 610500,China);Reconstruction of microscopic pore structure in low permeability gas reservoirs by micro-CT scanning:an example from the Upper Shaximiao Formation in Xinchang gas field[J];Oil & Gas Geology;2011-05
3 MAO Wei,DU Peng-ju(Exploration and Development Research Institute,Daqing Oilfield Company Ltd.,Daqing,Heilongjiang 163712,China);Characteristics of Pore Structure of Xing'anling Pay Zone in Suderte Oilfield[J];Geoscience;2012-03
4 SHE Min1,2,SHOU Jian-feng1,2,ZHENG Xing-ping1,2,ZHANG Tian-fu1,2,DONG Hu3(1.Hangzhou Institute of Geology,PetroChina,Hangzhou,Zhejiang 310023,China;2.Key Laboratory of Carbonate Reservoir,CNPC,Hangzhou,Zhejiang 310023,China;3.Department of Earth Science and Engineering,Imperial College London,London SW7 2AZ,UK);3D High Resolution Reservoir Characterization Technique Based on CT Imaging and Application[J];Xinjiang Petroleum Geology;2011-06
Chinese Journal Full-text Database 10 Hits
1 Liu Xuefeng,Sun Jianmeng,and Wang Haitao 1.College of Geo-resource and Information,China University of Petroleum,Dongying 257061,China.;Reconstruction of 3-D digital cores using a hybrid method[J];应用地球物理(英文版);2009-02
2 Yue Wen-Zheng1, Tao Guo1, Chai Xi-Yuan2, and Cui Dong-Zi31. State Key Laboratory of Petroleum Resource and Prospecting, Key Laboratory of Earth Prospecting and Information Technology, CNPC Key Lab of Well Logging, China University of Petroleum, Beijing 102249, China. 2. Bohai Drilling Engineering Company LTD Logging Company, Tianjin 300280, China. 3. PetroChina GWDC Drilling Technology Services Company, Panjin 124010, China.;Digital core approach to the effects of clay on the electrical properties of saturated rocks using lattice gas automation[J];应用地球物理(英文版);2011-01
3 LIU Yu1,SONG Yongchen1,ZHAO Jiafei1,JIANG Lanlan1,LI Qingping2,YU Xichong2(1.Key Lab of Ocean Energy Utilization and Energy Conservation of Ministry of Education,Dalian University of Technology,Dalian 116024,China;2.Research Center of China National Offshore Oil Corp,Beijing 100027,China);Cross Sectional Visualization and Porosity Measurement of Porous Media by using MRI Technique[J];Journal of Test and Measurement Technology;2011-03
4 ZHANG Chuang1a,1b,SUN Wei1a,1b,XIE Wei2(1a.Department of Geology;1b.State Key Laboratory of Continental Dynamics,Nort hwest University, Xi′an 710069,China;2.Yanchang Petroleum Group Research Institute,Xi′an 71006 9,China);Cutoff Value of Effective Throat Radius in Low Permeability Reservoir:An Example of South Shanian Area in Gaoyou Depression,Subei Basin[J];Geological Science and Technology Information;2011-01
5 JI Chang-jun1,YI Hai-sheng1,2,XIA Guo-qing1(a.Institute of Sedimentary Geology;b.State Key Laboratory of Oil and Gas Reservoir and Exploitation,Chengdu University of Technology,Chengdu 610059,China);An Image-Analysis Technique to Measure Grain-Size Variation in Thin Sections of Clastic Sediments[J];Geological Science and Technology Information;2012-03
6 Teng Qi-zhi Tang Tang Li Zheng-ji He Xiao-hai(School of Electronics and Information Engineering,Sichuan University,Chengdu 610065,China);Three-dimensional Reconstruction of Sandstone Section Image Based on Particle Swarm Optimization[J];Journal of Electronics & Information Technology;2011-08
7 Zhang Tianfu1,2 Shou Jianfeng1,2 Zheng Xingping1,2 She Min1,2 Pan Liyin1,2 1 PetroChina Hangzhou Research Institute of Geology,Hangzhou 310023,Zhejiang 2 Key Laboratory of Carbonate Reservoir,CNPC,Hangzhou 310023,Zhejiang;Spatial distribution and characterization of pore and throat of oolitic dolostone of the Lower Triassic Feixianguan Formation in northeastern Sichuan Province[J];Journal of Palaeogeography;2012-02
8 ZHAO Xiu-cai~1,YAO Jun~1,TAO Jun~1,YI Yan-jing~2(1.College of Petroleum Engineering,China Univ.of Petroleum,Dongying 257061,China;2.CNPC International Research Center,Beijing 100083,China);A method of constructing digital core by simulated annealing algorithm[J];Applied Mathematics A Journal of Chinese Universities(Ser.A);2007-02
9 SUN Jianmeng,YAN Guoliang(School of Geosciences,China University of Petroleum,Qingdao,Shandong 266555,China);Review on Absolute Permeability Model[J];Well Logging Technology;2012-04
10 BAI Yongqiang 1,2,LI Na 1,2,YANG Xu 1,2,ZHANG Yan 3,ZHANG Yu 1,2(1.School of Electronic Science,Northeast Petroleum University,Daqing,Heilongjiang163318,China;2.University Enterprise RD Center of Measuring and Testing Technology and Instrument and Meter Engineering in Heilongjiang Province,Daqing,Heilongjiang163318,China;3.School of Geosciences,Northeast Petroleum University,Daqing,Heilongjiang163318,China);Analysis and applications of microscopic pore structure characterization of oil reservoir by atomic force microscopy[J];Journal of Northeast Petroleum University;2013-01
China Proceedings of conference Full-text Database 3 Hits
1 Du Xinlong,Kang Yili,You Lijun (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University,Chengdu,P.R.China,610500);Pore Modeling Methods and Their Applications[A];[C];2011
2 Zhang Tianfu~(1,2) Shou Jianfeng~(1,2) Zheng Xingping~(1,2) She Min~(1,2) Pan Liyin~(1,2) 1 PetroChina Hangzhou Research Institute of Geology,Hangzhou 310023,Zhejiang 2 Key Laboratory of Carbonate Reservoir,CNPC,Hangzhou 310023,Zhejiang;Spatial distribution and characterization of pore and throat of oolitic dolostone of the Lower Triassic Feixianguan Formation in northeastern Sichuan Province[A];[C];2011
3 ZHAO Xiu-cai,YAO Jun(Faculty of Petroleum Engineering,China University of Petroleum(East China),Dongying 257061, Shandong,China);Construction of digital core and evaluation of its quality[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
2 ZHU Yi-hua,TAO Guo(CNPC Well Logging Key Laboratory,China University of Petroleum, Beijing 102249,China);Sequential Indicator Simulation Technique and Its Application in 3D Digital Core Modeling[J];Well Logging Technology;2007-02
3 ZHU Yi-hua1,TAO Guo1,FANG Wei2,XU Xiao-ri2(1.China University of Petroleum,Beijing 102249,China;2.China National Logging Corporation,Beijing 100101,China);Lattice Boltzmann Simulation of Permeability in 3D Porous Medium[J];Well Logging Technology;2008-01
4 Zhou Poran, et al.;Determining Porosity of Sandstone with CT Technique[J];WELL LOGGING TECHNOLOGY;1994-03
5 Zhou Boran et. al.;Determining Saturation of Sandstone with CT Technique[J];WELL LOGGING TECHNOLOGY;1995-01
6 SHI Xiao-le ,SHENG Qiang,LI Yu-bin (Geological Scientific Research Institute of Sheng-li Petroleum Administrative Bureau,Dong-ying,Shang-dong,China,257015;CT Scanning Tracking Technique for Man-made Experimental Model for Oil Driven by Water[J];Computerized Tomography Theory and Applications;2003-02
7 GAO Hui-mei1,JIANG Han-qiao2,CHEN Min-feng2 (1.Oil and Gas Engineering Institute of China University of Petroleum,Beijing 102249,China;2.EOR Research Center of China University of Petroleum,Beijing 102249,China);Application on pore network model of porous media[J];Petroleum Geology & Oilfield Development in Daqing;2007-02
8 LIU De-xin1,YUE Xiang-an2,HOU Ji-rui2(1.Petroleum Engineering Faculty,China University of Petroleum,Dongying 257061,China;2.Enhancing Oil Recovery Center,China University of Petroleum,Beijing 102249,China);Experimental studies on dynamic characteristics of boundary fluids in porous media[J];Petroleum Geology & Oilfield Development in Daqing;2008-05
9 HU Zhi-ming~1,BA Zhi-bo~2,XIONG Wei~1,GAO Shu-sheng~1,LUO Rong~3 (1.Institute of Porous Flow & Fluid Mechanics CAS,Langfang,Hebei,065007,China;2.Exploitation Department of Yumen Oilfield Company,Yumen,Ganshu 735200, China;3.Southwest Oil and Gas Field Branch,Central Sichuan Oilfield,Suining,Sichuan 629001,China);Analysis of micro pore structure in low permeability reservoirs[J];Journal of Daqing Petroleum Institute;2006-03
10 TAO Guo, YUE Wen-zheng, XIE Ran-hong, ZHU yi-hua (University of Petroleum, Beijing 102249, China);A new method for theoretical modeling and numerical experiments on petrophysical studies[J];Progress In Geophysics;2005-01
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