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沁水盆地南部煤层气井产出水地球化学成因

致谢第3-4页
ABSTRACT第4页
摘要第5-6页
详细摘要第6-17页
1 Research Foundation第17-26页
    1.1 Introduction第17页
    1.2 China Coalbed Methane Overview第17-19页
        1.2.1 Coalbed Methane Distribution in China第18页
        1.2.2 Significance of Coalbed Methane Production第18-19页
        1.2.3 The Qinshui Basin第19页
    1.3 Problem Statement第19页
    1.4 Geochemical Assessment Status of Produced-Water in Qinshui Basin第19-21页
    1.5 Present Research第21-22页
        1.5.1 Summary of the Thesis第21页
        1.5.2 Objectives第21-22页
        1.5.3 Research Questions第22页
    1.6 Significance of the Research第22-23页
    1.7 Research Design and Methodology第23-26页
        1.7.1 Research Phases第23页
        1.7.2 Research Phases Outline第23-25页
        1.7.3 Thesis Schedule第25-26页
2 Literature Review第26-33页
    2.1 CBM Source rock and Reservoir Formation第26页
    2.2 Coalbed Methane第26-27页
    2.3 Coalbed Methane Production第27-28页
        2.3.1 Hydrogeology and Hydrodynamic Influence on CBM Production第27-28页
        2.3.2 CBM Production Overview第28页
    2.4 Coalbed Methane Stimulation第28-29页
        2.4.1 Hydraulic Fracturing第28页
        2.4.2 Fracking fluid第28-29页
        2.4.3 Hydraulic Fracturing Challenges第29页
    2.5 Produced Water from Coal Beds第29-32页
        2.5.1 Produced Water Origin第29-30页
        2.5.2 Water Production第30页
        2.5.3 Produced Water Geochemistry第30-31页
        2.5.4 Interactions of Produced Water Parameters第31页
        2.5.5 Water–Rock Interaction第31-32页
        2.5.6 Stable isotopes第32页
    2.6 Environmental Impacts of Coalbed Methane Water第32-33页
3 Geological Setting of the Study Area第33-39页
    3.1 Overview of the Basin第33-34页
    3.2 Tectonics and Its Evolution第34-35页
    3.3 Strata and Coal Seams第35-36页
    3.4 Hydrology and Hydrogeology第36-37页
    3.5 CBM Exploration and Development in Southern Qinshui Basin第37-39页
4 Data Collection and Methods第39-44页
    4.1 Data collection and Sampling第39-40页
    4.2 Laboratory Analysis第40-41页
        4.2.1 Major and Trace Element Analysis第40页
        4.2.2 Isotopic Analyses第40-41页
    4.3 Interpretation Methods第41-42页
    4.4 GIS Working Procedure第42-44页
        4.4.1 Collection and Preparation of Existing Data第42页
        4.4.2 Digital Elevation Model Processing第42页
        4.4.3 Spatial Modeling第42-44页
5 Modelling Methods第44-51页
    5.1 Modeling and Analysis Methods第44页
        5.1.1 Geochemical Modeling第44页
        5.1.2 Geochemical Modeling Principles第44页
    5.2 Geochemical Modeling Platform第44-47页
        5.2.1 Visual MINTEQ第44-45页
        5.2.2 Geochemical Processes Simulated by the Model第45-46页
        5.2.3 Solubility Product and Mineral Saturation Conditions第46-47页
    5.3 Spatial Modeling第47-50页
        5.3.1 Spatial Analysis Platform第47-48页
        5.3.2 Spatial Analysis Tools第48页
        5.3.3 Spatial Interpolation methods第48-50页
    5.4 Cluster Analysis第50-51页
        5.4.1 Hierarchical Clustering Algorithm第50页
        5.4.2 Ward‘s Minimum Variance Method第50-51页
6 Analysis on Production of CBM Wells第51-57页
    6.1 Interpretive Methods第51-52页
    6.2 Overview on Production of CBM Wells第52-53页
    6.3 Gas and Water Production Rates of Single Well第53-55页
    6.4 Brief Summary第55-57页
7 Water-Rock Interaction of Groundwater第57-73页
    7.1 Geochemical Overview of Produced Water第57-60页
        7.1.1 Hydro-geochemical Analysis Results第57-58页
        7.1.2 Source of Produced Water第58-60页
    7.2 Geochemical Model of Produced Water第60-69页
        7.2.1 Relationship between Hydro-geochemical Processes and Water Type第60-62页
        7.2.2 Relationship between Hydro-geochemical Processes and Major Ions第62-64页
        7.2.3 Speciation and Elements Interaction第64-69页
        7.2.4 Relationship between hydro-geochemical processes and trace elements第69页
    7.3 Cluster Analysis第69-71页
    7.4 Aquifer Mineralogy第71-72页
    7.5 Brief Summary第72-73页
8 Spatial Model of Produced Water第73-86页
    8.1 Hydrodynamics第73-74页
    8.2 Hydro-Geochemistry of Produced Water第74-83页
        8.2.1 Physical and chemical properties第74-78页
        8.2.2 Spatial and Temporal Variations第78-83页
    8.3 Environmental Effects of Produced Water第83-85页
    8.4 Brief Summary第85-86页
9 Conclusions第86-87页
10 References第87-92页
APPENDIX A: TABLES第92-138页
作者简介第138-140页
学位论文数据集第140页

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