Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Sedimentologica Sinica》 2011-03
Add to Favorite Get Latest Update

Vertical Geochemical Characteristics of Continental Formation Water and Its Water-Rock Interaction in the Middle Area of Western Sichuan Depression

SHEN Zhong-min1 LIU Si-bing1 L Zheng-xiang2 LUO Xiao-ping1 GONG Ya-jun1 (1.State Key Lab of Oil-gas Reservoirs Geology and Exploitation,Chengdu University of Technology,Chengdu610059;2.Exploration and Production Research Institute of Southwest Branch Company,Chengdu 610081)  
Formation water is an important component of pore fluid.The space and time evolution of formation water is controlled by the hydrodynamic field and by fluid-rock interaction,respectively,therefore,it is feasible to invert water - rock interaction with the geochemical changes in ions and the combination relationships of different ions.In this paper,by systematical analysis of more than 300 formation water data from Upper Triassic Xujiahe Formation and Jurassic Formation in the middle area of West Sichuan Depression,the vertical geochemical variation characteristics of formation water and the corresponding water-rock interaction processes recorded by chemical characteristic was discussed preliminarily The geochemical characteristics show that the cations of formation water are mainly K+,Na+,Ca2+,Mg2+,Fe2+,Fe3+,and the anions are mainly Cl-,SO2-4,and HCO-3 in the study area.Main type of formation water with supplement of Na2SO4 and NaHCO3type is CaCl2 type.From Jurassic to Xujiahe Formation in West Sichuan Depression,the formation water can be divided into 2 chemical zones: Obstructive replacing zone and Lagged zone.The zone affected by atmospheric water was only above 530 m.The formation water concentration decreased with depth as a result of large-scale dehydration of clay minerals in obstructive replacing zone,but the main reasons for HCO-3 incensement with depth in this zone is addition of CO2 related to maturation of organic matter.The formation water in lagged zone has a significantly higher Ca2+ content than in obstructive replacing zone,which may be caused by albitization of feldspar.In addition,the dissolution of carbonate minerals may also have supplied some Ca2+ to lagged zone.From T3x4 to T3x2 HCO-3 concentration in formation water gradually become smaller,there may be two main reasons for the phenomenon above: First,T3x2 hydrocarbon source rocks had a relatively earlier hydrocarbon generation peak,the amount of CO2 injected into reservoir fluid was relatively smaller compared to T3x4;The other more likely reason was that stronger carbonate mineral dissolution in T3x4 than in T3x2 lead to major changes in HCO-3 concentration which was proved by relatively higher Ca2 + concentration in T3x4.Na- deficit ~ Ca2+ excess relationship showed that most of the Jurassic formation water samples were Na+ excess,indicating that Na+ was from dissolution of sodium-bearing minerals,and Ca2+ excess in formation water was caused by illitization of smectite and carbonate dissolution.Albitization of anorthite in Xujiahe Formation was an important water-rock interaction process,the other diagenetic types occurred in Xujiahe Formation included chloritization,dissolution of carbonate mineral and albite.
【Fund】: 国家自然科学基金项目(批准号:40772084);; “油气藏地质及开发工程”国家重点实验室基金项目共同资助
【CateGory Index】: P641.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHENG Rong-cai~1, PENG Jun~2, GAO Hong-can~1, KE Guang-ming~1tion, Chengdu University of Technology, China; 2.Southwest Petroleum Institute, Chengdu, China);ANALYSIS OF FRACTURE ACTIVE STAGES, HEAT FLUID NATURE AND THE PROCESS OF FORMING RESERVOIR IN WESTERN SICHUAN SAG[J];Journal of Chengdu University of Technology(Science & Technology Edition);2003-06
2 (L(U)..) Zheng-xiang~(1,2)(1.College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China; 2.Institute of Oil and Gas Exploration and Development, Southwest Branch of SINOPEC, Chengdu 610081, China);Evolutionary characteristics of Upper Triassic reservoir in Xiaoquan structure in West Sichuan, China[J];Journal of Chengdu University of Technology(Science & Technology Edition);2005-01
3 GONG Xiu-mei 1,2 ZENG Jian-hui 1,2 JIN Zhi-jun 3 1(Basin & Reservoir Research Center, University of Petroleum, Beijing 102249) 2(Key Laboratory of Hydrocarbon Accumulation Mechanism of Education Ministry, Beijing 102249) 3(Institute of Exploration & Development of SINOPEC, Beijing 100083);Experimental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag[J];Acta Sedimentologica Sinica;2005-03
4 ZHANG Shan-wen(Shengli Oilfield Branch Corporation,SINOPEC,Dongying Shandong 257001);"Water Consumption" in Diagenetic Stage and Its Petroleum Geological Significance[J];Acta Sedimentologica Sinica;2007-05
5 SUN Zhi-lei1,2 HUANG Si-jing3,4 ZHANG Yu-xiu5 WANG Qing-dong3,4 BAO Shen-xu1,2 SUN Zhi-xue3,4(1.Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640;2.Graduate University of Chinese Academy of Sciences,Beijing 100049;3.Chengdu University of Technology,Chengdu 610051;4.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu 610051;5.Research Center for Tibet Plateau Geology,School of Earth Sciences and Resources,China University of Geoscienscs,Beijing 100083);Origin and Diagenesis of Authigenic Chlorite within the Sandstone Reservoirs of Xujiahe Formation,Sichuan Basin,China[J];Acta Sedimentologica Sinica;2008-03
6 JIA Huo-fu XU Si-huang (China Geological University, Wuhan 430074);The Hydrogeochemical Characteristic of Permian Period-the Jurassic System Layer and Its Relationship with Oil-gas Accumulation in the Northeast of Sichuan Province[J];;2005-02
7 WANG Shan ZHANG Hongda SUN Jichao JING JihongInstitute of Hydrogeology and Envioromental Geology, CAGS, Shijiazhuang, Hebei 050061;The Division and Positioning of Upper Triassic Aquifer Systems and Hydrogeological Periods in Western Sichuan Petroleum depression[J];Acta Geoscientica Sinica;2007-06
8 Li Juchu, Liu Shugen, Xu Guosheng, Li Guorong, Sun Shuqin (Chengdu University of Technology, Chengdu 610059);CROSS-FORMATIONAL MIGRATION OF FLUIDS IN THE COMPACT SANDSTONE-TYPE GAS FIELD, WEST SICHUAN FORELAND BASIN[J];Geology-geochemistry;2001-04
9 LOU Zhanghua,LI Mei,JIN Aimin,ZHU Rong Institute of hydrology and water resources engineering,Zhejiang University,Hangzhou,310028;Hydrogeological and Hydrogeochemical Characteristics and Hydrocarbon Preservation Conditions for Marine Strata in China[J];Acta Geologica Sinica;2008-03
10 ZHU Rukai1,2),GUO Hongli1,2),GAO Zhiyong1),ZHANG Nai1,2)1)Research Institute of Petroleum Exploration and Development,Petrochina,Bejing,100083;2)CNPC Key Laboratory for Oil and Gas Reservoirs,Bejing,100083;Relationship of Diagenetic Fluid Evolution,Reservoir Physical Properties and Migration of Oil and Gas ——A Case of Marine Clastic Reservoirs from Upper Ordovician to Carboniferous in West Manjiaer Sag,Tarim Basin[J];Acta Geologica Sinica;2008-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 QI Chun mei, XIAN Heng lin (The No.2 Geological Team of Southwest Petroleum Administration, China);THE CHARACTERISTICS AND FORMATION CAUSES OF THE GEOTHERMAL WATER IN WELL H5 OF EMEISHAN CITY IN SICHUAN[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;2000-03
2 WANG Lan sheng, YANG Jia jing, GUO Qi tai, WANG Xi (The Southwest Oil and Gas Field Co., Petroleum China);GEOCHEMICAL CHARACTERISTICS AND SIGNIFICANCE IN THE STAGE OF WATER DRAINAGE FOR FINDING GAS IN THE SOUTH OF SICHUAN BASIN[J];Journal of Chengdu University of Technology;2002-01
3 LIU Shu-gen, XU Guo-sheng, LI Ju-chu, LI Guo-rong, LUO Zhi-li, ZHAO Xi-kuion, Chengdu University of Technology, China);A STUDY ON THE DYNAMICS OF MOUNTAIN-BUILDING, BASIN-FORMATION AND NATURAL GAS POOL FORMATION IN THE SYSTEM OF LONGMEN MOUNTAINS AND WEST SICHUAN FORELAND BASIN, CHINA[J];Journal of Chengdu University of Technology(Science & Technology Edition);2003-06
4 ZHANG Xiao-peng~(1,2),XU Guo-ming~2,LI Cong-jun~(1,2),LIU Shi-rong~2, WANG Guo-si~21.College of Energy Resources,Chengdu University of Technology,Chengdu 610059,China;2.Exploration & Development Institute of Southwest Branch Company,SINOPEC,Chengdu 610081,China;Evaluation of hydrocarbon exploration in the West Sichuan depression and Central Sichuan uplift transitional zone[J];Journal of Chengdu University of Technology(Science & Technology Edition);2005-05
5 ZHENG Rong-cai,WEI Qin-lian,GAO Hong-can,YE Tai-ranState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Prediction of the favorable blocks and the calcarenaceous sandstone reservoir characteristics of Upper Triassic in middle section of the West Sichuan depression[J];Journal of Chengdu University of Technology(Science & Technology Edition);2007-05
6 SHEN Zhong-min1,PAN Zhong-liang1,LU Zheng-xiang2,LIU Si-bing1,WANG Ling-hui21.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;2.Southwest Petroleum Company of SINOPEC,Chengdu 610081,China;The geochemical characteristics of natural gas and the gas-sources tracing of Xujiahe Formation in the middle member of West Sichuan depression[J];Journal of Chengdu University of Technology(Science & Technology Edition);2009-03
7 CHEN Zhong-hong ZHA Ming (The University of Petroleum,Dongying,Shandong 257061);Over-pressured Fluid Compartment and Hydrocarbon Migration and Accumulation in Dongying Depression[J];Acta Sedimentologica Sinica;2006-04
8 QI Bin-wen1 LIN Chun-ming1 QIU Gui-qiang2 LI Yan-li1 LIU Hui-min2 GAO Yong-jin2 MAO Yong-qiang3 (1.State Key Laboratory of Mineral Deposits Research, Department of Earth Sciences, Nanjing University, Nanjing 210093; 2. Research Institute of Geoseiences, Shengli Oilfield Company, SINOPEC, Dongying Shandong 257015; 3. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, CAS, Nanjing 210008);Reservoir Diagenesis of the Intermediate Section in Member 3 of Shahejie Formation(Paleogene) in Niuzhuang Sub-sag, Shandong Province[J];Acta Sedimentologica Sinica;2007-01
9 JIA Huo-fu XU Si-huang (China Geological University, Wuhan 430074);The Hydrogeochemical Characteristic of Permian Period-the Jurassic System Layer and Its Relationship with Oil-gas Accumulation in the Northeast of Sichuan Province[J];;2005-02
10 WANG Zhen-liang1, ZHU Yu-shuang1, CHEN He-li1, SONG Yan2 (1. Department of Geology, Northwest University, Xi’ an 710069, China; 2. Institute of Petroleum Geology, Scientific Academy of Petroleum Exploration and Development, Beijing 100083, China);Physical and chemical properties of Jurassic fluid in the hinterland of Junggar Basin and its hydrodynamic significance[J];Geochimica;2000-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Liu Shugen;Luo Zhili;Pang Jiali;Zeng Qingyong;THE EMEI TAPHROGENESIS AND THE NEW REGIONS FOR SEARCHING GAS IN THE WESTERN PART OF SICHUAN BASIN[J];;1991-01
2 XU Guo sheng, LIU Shu gen (Chengdu University of Technology, China);A STUDY OF THE RELATION BETWEEN THE FORMATION OF GAS RESERVOIR AND ABNORMAL PRESSURE COMPARTMENT IN THE UPPER TRIASSIC, WEST SICHUAN BASIN[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;1999-04
3 XU Guo sheng, LIU Shu gen, LI Guo rong, WANG Min jie (Chengdu University of Technology, China);PHASE STATE EVOLUTION IN THE CROSS FORMATIONAL FLOW OF NATURAL GAS IN THE WEST SICHUAN FORELAND BASIN[J];Journal of Chengdu University of Technology;2001-04
4 HUANG Si-jing, XIE Lian-wen, ZHANG Meng, WU Wen-hui, SHEN Li-cheng, LIU Jie on, Chengdu University of Technology, China);Formation mechanism of authigenic chlorite and relation to preservation of porosity in nonmarine Triassic reservoir sandstones, Ordos Basin and Sichuan Basin, China[J];Journal of Chengdu University of Technology(Science & Technology Edition);2004-03
5 Zhu Tong (Institute of Southwest Petrolum Bureau, China);CONTROL OF DIAGENESIS ON THE TIGHT SANDSTONE RESERVOIRS Taking the gas reservoir of Upper Shaximiao Formation in Xinchang gas field, Western Sichuan Basin as an example[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;1999-02
6 ZHANG Zhi huan 1 HU Wen xuan 2 ZENG Jian hui 1 YU Bing song 3 LU Xian cai 2 JIA Hong yu 1 1 (University of Petroleum, Beijing 102200) 2 (Nanjing Universiy,Nanjing 210008) 3 (China University of Geosciences,Beijing 100;Study of Fluid-Rock Interactions in Eogene Formation in Dongying Depression,Bohai Gulf Basin[J];Acta Sedimentologica Sinica;2000-04
7 CAI Chun fang 1,3 GU Jia yu 2 CAI Hong mei 3 1(Institute of Geology and Geophysics, CAS, Beijing 100029) 2(Petroleum Exploration and Development Institute, CNPC, Beijing 100083) 3(Jianghan Petroleum Institute, Jingzhou, Hubei 434102);Effect of Hydrocarbon Emplacement on Diagenesis of Silurian Sandstone of Central Tarim Basin[J];Acta Sedimentologica Sinica;2001-01
8 FENG Zi-hui 1 CHI Yuan-lin 1 DU Hong-wen 1 HUO Qiu-li 1 HOU Du-jie 2 1 (Exploration and Development Research Institute of Daqing Oilfield, Heilongjiang Daqing 163712) 2 (Jianghan Petroleum Institute, Jiangzhon Hubei 434102);Carbon Isotopic Composition and Yield of Gaseous Hydrocarbon by Oil Hydrous Pyrolysis in Rock Medium[J];Acta Sedimentologica Sinica;2002-03
9 LUO Ping QIU Yi-nan JIA Ai-lin WANG Xue-song (CNPC Key Lab for Oil and Gas Reservoirs, Research Institute of Petroleum Exploration and Development, Petrochina, Beijing 100083);The Present Challenges of Chinese Petroleum Reservoir Geology and Research Direction[J];Acta Sedimentologica Sinica;2003-01
10 JIANG Ling zhi GU Jia yu GUO Bin cheng (The Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083);Characteristics and Mechanism of Low Permeability Clastic Reservoir in Chinese Petroliferous Basin[J];Acta Sedimentologica Sinica;2004-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved