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《Natural Gas Industry》 2014-01
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The formation mechanism of Upper Paleozoic tight sand gas reservoirs with ultra-low water saturation in Eastern Ordos Basin

Yao Jingli;Wang Huaichang;Pei Ge;Yuan Xiaoming;Zhang Hui;Exploration and Development Research Institute of Changqing Oilfield Company,PetroChina;State Engineering Laboratory for Exploration and Development of Low-Permeability Oil & Gas Fields;Exploration Department of Changqing Oilfield Company,PetroChina;  
Ultra-low water saturation occurs in the tight sand gas reservoirs of the 8th member of the Shihezi Fm and the Taiyuan Fm of the Upper Paleozoic in the eastern Ordos Basin.The study of its forming mechanism is of great significance to the selection of rational technical measures of reservoir protection and stimulation and to the improvement of single well production.The gas-water relative permeability measurement,NMR and thermometry of fluid inclusions were performed on sealed coring samples to analyze the characteristics of water saturation and hydrocarbon accumulation features of tight sandstone reservoirs.The irreducible water saturation measured with techniques of gas-water relative permeability and NMR is higher than the initial water saturation obtained from the sealed coring sample measurement,indicating that ultra-low water saturation is common in the tight sand gas reservoirs in the 8th member of Shihezi and Taiyuan Fms.Along with the increasing of temperature and pressure during the formation of gas reservoirs and the input of dry gas during the over-mature stage of source rocks,the water-carrying capacity of natural gas gets enhanced progressively.The irreducible water evaporates continuously and gets out of the reservoirs along with large-scale gas migration and gas leakage at later stages,resulting in the formation of ultra-low water saturation gas reservoirs.Considering that permanent water locks are easy to form due to water absorption in ultra-low water saturation gas reservoirs,rational measures can be taken to prevent and remedy water-lock damage,so as to improve the gas phase permeability of reservoirs and single well production.
【Fund】: 国家科技重大专项(编号:2011ZX05007-004)
【CateGory Index】: P618.13
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Wei-min , ZHAO Gang , GU Chang-chun , SUI Ming-qing (Peking University, Beijing 100871, China; Shandong University of Science and Technology , Shandong 266510, China; Engineering Quality Supervising Corp., Chongqing Oilfield Company, Shaanxi 710600, China);Experiment and application of NMR technology on cuttings[J];Petroleum Exploration and Development;2005-01
2 Fan Yiren~(1,2),Ni Zigao~(1,3),Deng Shaogui~1,Zhao Wenjie~4,Liu Bingkai~4(1.Faculty of Earth Resources and Information,University of Petroleum,Dongying,Shandong 257061,China; 2.Post-doctor Station,Dagang Oilfield,Tianjin 300280,China;3.Research Institute of Geological Sciences,Shengli Oilfield,Dongying,Shandong 257000,China;4.Well-logging Company,Shengli Oilfield,Dongying,Shandong 257060,China);EXPERIMENTAL STUDY ON NMR MEASUREMENT PARAMETERS AND RESERVOIR PROPERTIES[J];Petroleum Geology & Expeximent;2005-06
3 ZHANG Hao, KANG Yi-li, CHEN Yi-jian, LI Qian-gui, GAO Bo (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest PetroleumInstitute Chengdu, Chengdu 610500, China);THE STUDY OF GEOLOGY COURSE AND EXPERIMENT SIMULATION FORFORMING ULTRA-LOW WATER SATURATION IN TIGHT SANDSTONES GAS RESERVOIRS[J];Natural Gas Geoscience;2005-02
4 LI Zhen-hong, WANG Xin (Changqing Oil Field Branch Company of China Petroleum, Xi′an 710021, China);THE ELEMENTARY ANALYSIS OF RESERVOIR MECHANISM IN THE SHIQIANFENG FORMATION OF THE EASTERN ORDOS BASIN[J];Natural Gas Geoscience;2005-03
5 Liao Ruiquan (Jianghan Petroleum Institute),Xu Yonggao (Changqing Oil Field Branch,PCL) and Hu Xuebin (Jianghan Oil Field Branch,Sinopec).;DAMAGE TO LOW-PERMEABILITY RESERVOIR BY WATER LOCKING EFFECT AND ITS INHIBITING AND REMOVING METHODS[J];Natural Gas Industry;2002-06
6 Zeng Wei,Chen Shu,Xiang Haiyang(Southwest Petroleum University,Chengdu,Sichuan 610500,China);Water block damage of abnormal low-water saturation reservoirs[J];Natural Gas Industry;2010-07
7 Zhang Xiaofeng1,Hou Mingcai1,2,Chen Anqing1(1.Institute of Sedimentology,Chengdu University of Technology,Chengdu,Sichuan 610059,China; 2.State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu,Sichuan 610059,China);Features and main controlling factors of tight sandstone reservoirs in the Lower Shihezi Formation in the northeastern Ordos Basin[J];Natural Gas Industry;2010-11
8 Xie Xiaoyong 1,2,3,Guo Xinjiang 2,Jiang Zujun 2,Meng Yingfeng 3,Kang Yili 3(1.Postdoctoral Working Station,Sinopec Southwest Branch,Deyang,Sichuan618000,China;2.Engineering Technology Research Institute,Sinopec Southwest Branch,Deyang,Sichuan610081,China;3.Southwest Petroleum University,Chengdu,Sichuan610500,China);A new method for the prediction of water-locking damage based on the fractal feature of pore structures[J];Natural Gas Industry;2012-11
9 Liu Honglin1,2,3,Wang Hongyan1,2,3(1.Langfang Branch of Petrochina Exploration and Development Research Institute,Langfang,Hebei 065007,China;2.Shale Gas Research & Development Centre of National Energy Bureau,Langfang,Hebei 065007;3.PetroChina Key Laboratory of Unconventional Oil & Gas Resources,Langfang,Hebei 065007,China);Ultra-low water saturation characteristics and the identification of over-pressured play fairways of marine shales in south China[J];Natural Gas Industry;2013-07
10 LI Rong-xi1,2,DUAN Li-zhi1,2,ZHANG Shao-ni1,2,CHEN Bao-yun1,2,SHI Bin3,YAN Gai-ping4 (1.School of Earth Sciences and Resources,Chang'an University,Xi'an 710054,Shaanxi,China;2.Key Laboratory of West Mineral Resources and Geological Engineering of Ministry of Education,Chang'an University,Xi'an 710054, Shaanxi,China;3.Institute of Petroleum Exploration and Development,Shaanxi Yanchang Petroleum(Group) Company Limited,Xi'an 710060,Shaanxi,China;4.Changqing Branch,Well Logging Company, China National Petroleum Corporation,Xi'an 710021,Shaanxi,China);Review on Oil/gas Accumulation with Low Permeability in Ordos Basin[J];Journal of Earth Sciences and Environment;2011-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Xiang,TIAN Jing-chun,CHEN Hong-de,HOU Ming-cai,HOU Zhong-jianState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;The lithofacies-paleogeographic and spatiotemporal evolution of Upper Permian Shiqianfeng Formation in Ordos Basin,China[J];Journal of Chengdu University of Technology(Science & Technology Edition);2009-02
2 XU Guo-sheng1,ZHAO Li-li1,XU Fa2,ZHANG Tao2, ZHAO Xing-bin2,ZHANG Zhen1,LIU Wei1 1.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology,Chengdu 610059,China; 2.Shanghai Branch of CNOOC(China) Ltd.,Shanghai 200030,China;Seepage flow characteristics of tight sandstone reservoirs in Huagang Formation in a certain structure of Xihu depression in East China Sea Basin[J];Journal of Chengdu University of Technology(Science & Technology Edition);2012-02
3 CUI Lian-xun No.2 Oil Production Plant of Henan Oilfield Company,SINOPEC,Tanghe 473400,China;Application of constant-rate intruding mercury and nuclear magnetic resonance method to low permeability reservoir evaluation[J];Journal of Chengdu University of Technology(Science & Technology Edition);2012-04
4 WANG Min-fang,JIAO Yang-quan,HUANG Chuan-yan(Faculty of Earth Resources,China University of Geoscience,Wuhan,Hubei 430074,China);Basic Study on Denuded Strata Recovery Methods[J];Journal of Chengde Petroleum College;2005-04
5 WANG Jian (Southwest Petroleum University,Chengdu 610500;Petroleum Development Center,Shengli Oilfield Company,SINOPEC,Dongying 257000)FENG Wei-qiang(Research Institute of Petroleum Engineering,SINOPEC,Beijing 100101)YUAN Hao-ren (Petroleum Development Center,Shengli Oilfield Company,SINOPEC,Dongying 257000e);The Research of Water Lock Removal for Low Permeability Sandstone Reservoirs in Chunhua Oilfield[J];Journal of Yangtze University(Natural Science Edition);2011-08
6 WAN Jin-bin,DU Huan-hong,SUN Bao-dian,SHEN Ai-xin,ZHANG Xin-yun,WANG Li(Technology Center,China Petroleum Logging CO.LTO,Xi'an,Shaanxi,710021,China);Undersaturation Effects on Electrical Experimental Parameters of Core with Low Porosity and Low Permeability[J];Well Logging Technology;2006-06
7 ZHANG Xiang,TIAN Jing-chun,CHEN Hong-de,HOU Ming-cai and LIU JuanState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Instituteof Sedimentary Geology,Chengdu University of Technology,Chengdu 610059;THE SEDIMENTARY CHARACTER AND SEDIMENTATION-SEQUENCE MODEL OF THE SHIQIANFENG FORMATION IN NORTHWESTERN ORDOS BASIN[J];Journal of Stratigraphy;2008-04
8 Yang Xipu1 Sun Wei1 Gao Hui1 Guo Qing1 Wang Guohong2 (1.State Key Laboratory of Continental Dynamics,Northwest University, Xi′an 710069, China; 2.Shanshan Oil Production Plant, Tuha Oilfield Company, CNPC, Shanshan 838202, China);Low-permeability reservoir evaluation for Niuquanhu Area of Santanghu Oilfield[J];Fault-Block Oil & Gas Field;2009-02
9 Meng Xiangmei1,2 Yang Shaochun1 Wang Dongliang2(1.College of Geo-Resources and Information,China University of Petroleum,Dongying 257061,China;2.Geologging Company,Shengli Petroleum Administration Bureau,SINOPEC,Dongying 257064,China);Using NMR mud logging technology to evaluation conglomerate reservoir[J];Fault-Block Oil & Gas Field;2010-04
10 Kang Liming1,Su Daomin2,Cao Linchuan2(1.Research Institute of Yanchang Petroleum(Group) Co.Ltd.in Shaanxi Province,Xi′an 710075,China; 2.Research Institute of Exploration and Development,Zhongyuan Oilfield Company,SINOPEC,Puyang 457001,China);Characteristics of reservoir microscopic pore structure in Yuancheng Area of Ordos Basin[J];Fault-Block Oil & Gas Field;2011-03
China Proceedings of conference Full-text Database 2 Hits
1 Wang Xuewu~(1,2),Yang Zhengming~(1,2),Qi Yadong~1,Li Haibo~2,Xiong Shengchun~2 (1.Institute of Porous Flow and Fluid Mechanics,Chinese Academy of Science,Langfang 065007,China; 2.Langfang Branch,PetroChina Exploration and Development Research Institute,Langfang 065007,China);Studying on Microscopic Remaining Oil Distribution of Ultra-low Permeability Reservoirs by NMR[A];[C];2011
2 H.Z.Wang P.Q.Yang Y.L.Zhang X.L.Zhang College of Medical Instrument,University of Shanghai Science and Technology,Shanghai,200093,P.R.China Department of Technique Development,Shanghai Niumag Corperation,Shanghai,200062,P.R.China;The principle and application of nuclear magnetic resonance analyst technology in low-field[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 SHEN Shao-wei,YAN Shu-hua,ZHOU Chun-lei,LI E,TONG Hui-peng(College of Mechatronics Engineering and Automation,National University of Defense Technology,Changsha 410073,CHN);Research of Laser Particle Sizer Based on Scattering Theory[J];Semiconductor Optoelectronics;2009-05
2 CHEN An-qing1,2,CHEN Hong-de2,XU Sheng-lin2,LIN Liang-biao2,SHANG Jiu-hong31.Institute of Ocean Resources,Department of Ocean Science and Engineering,Zhejiang University,Hangzhou 310058,China2.State Key Laboratory of Oil & Gas Reservior Geology and Exploitation/Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,China3.GWDC Mud Logging Company,China National Petroleum Cororation,Panjin 124010,Liaoning,China;Sedimentary Filling of North Ordos and Their Implications for the Soft Collision Process of Hing Gan Mts.-Mongolia Orogenic Belt in Late Paleozoic[J];Journal of Jilin University(Earth Science Edition);2011-04
3 WANG Zheng jiang, ZHANG Jing quan, CHEN Hong de (Chengdu University of Technology, China);STUDY OF THE DISPOSITIONAL PROVENANCE OF THE TERRIGENOUS DETRITUS IN ORDOS BASIN IN LATE PALEOZOIC ERA[J];Journal of Chengdu University of Technology;2001-01
4 FU Suo tang 1, TIAN Jing chun 1, CHEN Hong de 1, HOU Zhong jian 1, YANG Hua 2, FU Jin hua 2, FAN Zheng ping 2, SHI Xiao ying 2 (1.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, China; 2. Changqing Oil Corporation, CNPC, China);THE DELTA DEPOSITIONAL SYSTEM DISTRIBUTION OF LATE PALEOZOIC ERA IN ORDOS BASIN[J];Journal of Chengdu University of Technology(Science & Technology Edition);2003-03
5 CHEN An-qing,CHEN Hong-de,LING Liang-biao,XU Sheng-lin,ZHU Zhi-jun,LI Jie State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Difference of the Upper Paleozoic lithostratigraphic gas reservoirs in Ordos Basin,China[J];Journal of Chengdu University of Technology(Science & Technology Edition);2010-02
6 Weng Aihua, Li Zhoubo, Wang Weinan, et al.. The spin spin relaxation time T 2, hydrogen index HI and diffusion efficient D are the important parameters in nuclear magnetic resonance (NMR) logging.;Experiments in Salinity Effect on Fluid Nuclear Magnetic Resonance Property.[J];Well Logging Technology;2001-06
7 Yun Huayun, Zhao Wenjie, Zhou Cancan, et al ..;Researching Rock Pore Structure with T_2 Distribution.[J];Well Logging Technology;2002-01
8 Shao Weizhi,Ding Yujiao.;MRIL-P NMR Logging Technique and Its Application.[J];Well Logging Technology;2002-03
9 Wang Zhongdong, Wang Dong.;Core Experimental Study on Paramagnetic Ion Effects on NMR Relaxation Property and Its Applications.[J];Well Logging Technology;2003-04
10 WANG Xiao-xia1,WANG Gui-wen2,LUO Xing-ping3,GAO Qing-zhong4(1.Research Institute of Petroleum Exploration & Development,CNPC,Beijing 100083,China;2.China University of Petroleum,Beijing 102249,China;3.Xinjiang Petroleum Exploration Bureau,Keramay,Xinjiang 834000,China;4.China National Logging Corporation,Beijing 100101,China);Application of NMR Log to Reservoir Evaluation in Shinan Oilfield[J];Well Logging Technology;2007-03
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