| ABSTRACT | 第3页 |
| 摘要 | 第4-10页 |
| Chapter1: Introduction | 第10-18页 |
| 1.1 Research Status at Home and Abroad | 第11页 |
| 1.2 Definition of unconventional tight oil reservoirs | 第11-12页 |
| 1.3 Study on micro-pore structure of reservoir | 第12页 |
| 1.4 Study on Micro-pore Structure Characterization of Reservoir | 第12-15页 |
| 1.5 Study on Characterization of Micro-pore Structure of Reservoir | 第15-16页 |
| 1.6 Study on unconventional oil | 第16页 |
| 1.7 Research content and technical route | 第16-18页 |
| Chapter2: Study on pore Structure Characteristics of Tight Sandstone Reservoirs | 第18-40页 |
| 2.1 Reservoir profile | 第18页 |
| 2.2 Natural Geography Overview | 第18页 |
| 2.3 Regional Geological Survey | 第18-19页 |
| 2.4 Reservoir mineral mineralogical characteristics | 第19页 |
| 2.5 Casting sheet characteristics | 第19-21页 |
| 2.6 Scanning Electron Microscope Features | 第21-22页 |
| 2.7 Reservoir physical properties | 第22-24页 |
| 2.8 Reservoir pore structure characteristics | 第24-26页 |
| 2.9 Capillary Pressure Curve Morphological Characteristics | 第26-27页 |
| 2.10 Quantitative characteristics of capillary pressure curve | 第27-30页 |
| 2.11 Relationship between reservoir physical properties and pore structure | 第30-31页 |
| 2.12 Probabilistic-Regression analysis | 第31-34页 |
| 2.13 A new method for characterizing the microscopic pore structure of porous media | 第34-36页 |
| 2.14 Gray relational analysis | 第36-37页 |
| 2.15 Absolute correlation analysis | 第37-38页 |
| 2.16 results and analysis | 第38-39页 |
| 2.17 Chapter summary | 第39-40页 |
| Chapter 3: Comprehensive evaluation of reservoir pore structure | 第40-52页 |
| 3.1 Gray Correlation Clustering Analysis | 第42页 |
| 3.2 gray correlation cluster analysis steps | 第42-43页 |
| 3.3 Calculation results and analysis | 第43-44页 |
| 3.4 Analysis of reservoir pore structure characteristics | 第44页 |
| 3.5 Advantage analysis | 第44页 |
| 3.6 Advantage analysis results | 第44-45页 |
| 3.7 Reservoir pore structure comprehensive evaluation factor | 第45-46页 |
| 3.8 Comparisons and Analysis of Gray Synthetic Factors | 第46-47页 |
| 3.9 Study on the Correlation between Gray Synthetic Factors and Other Pore Structure Parameters | 第47-50页 |
| 3.10 Gray Pore Structure Comprehensive Evaluation Model | 第50-51页 |
| 3.11 Summary of this chapter | 第51-52页 |
| Chapter 4: Study on Water Displacement Efficiency | 第52-64页 |
| 4.1 Study on reservoir seepage characteristics | 第52页 |
| 4.2 Oil-water relative permeability curve characteristics | 第52-53页 |
| 4.3 Experimental results and analysis | 第53-56页 |
| 4.4 Effect of reservoir physical properties on water flooding efficiency | 第56-57页 |
| 4.5 Effect of reservoir pore structure on water flooding efficiency | 第57-61页 |
| 4.6 Gray complete factor and characteristic structural coefficient | 第61-63页 |
| 4.7 Summary of this chapter | 第63-64页 |
| Conclusion | 第64-66页 |
| Acknowledgement | 第66-67页 |
| References | 第67-72页 |
