| Abstract | 第5-7页 |
| 1 Introduction | 第11-30页 |
| 1.1 Project Foundation and Significance | 第11-13页 |
| 1.2 Present Situation of Research Home and Abroad | 第13-25页 |
| 1.2.1 Present situation of research and development tendency abroad | 第13-15页 |
| 1.2.2 Classification and feature for subtle reservoirs | 第15-21页 |
| 1.2.3 Progress in stratigraphic hydrocarbon reservoir exploration technologies home and abroad | 第21-25页 |
| 1.3 Research Content and Technique Course | 第25-27页 |
| 1.3.1 Research content | 第25-26页 |
| 1.3.2 Technique process | 第26-27页 |
| 1.4 Major Research Results and Innovation | 第27-30页 |
| 1.4.1 Major research results | 第27-28页 |
| 1.4.2 Innovation | 第28-30页 |
| 2 Geologic background and subtle pool feature in Yongjin Oilfield | 第30-56页 |
| 2.1 Formation Feature | 第30-35页 |
| 2.1.1 Formation development feature | 第31-33页 |
| 2.1.2 Stratigraphic distribution feature | 第33-35页 |
| 2.2 Main Structural Feature and Basin Evolution | 第35-42页 |
| 2.2.1 Structural features | 第36-38页 |
| 2.2.2 Palaeohigh formation and evolution | 第38-41页 |
| 2.2.3 Impact of the palaeohigh evolution on the tectonic deformation of each block | 第41-42页 |
| 2.3 Reservoir Bed Features and Reservoir-capping Combination | 第42-45页 |
| 2.3.1 J_2x group of jurassic system | 第42页 |
| 2.3.2 Cretaceous system | 第42-43页 |
| 2.3.3 Physical poroperty features | 第43-44页 |
| 2.3.4 Reservoir-capping combination | 第44-45页 |
| 2.4 Subtle Pool Features and Forming-reservoir Patterns | 第45-56页 |
| 2.4.1 Subtle pool features | 第45-47页 |
| 2.4.2 Formed subtle reservoir form patterns | 第47-49页 |
| 2.4.3 The control factors for the formed reservoir | 第49-56页 |
| 3 Sequenc Stratigraphy Aanlysis | 第56-87页 |
| 3.1 Sequence Stratigraphic Feature | 第57-75页 |
| 3.1.1 Sequence interface identification | 第57-62页 |
| 3.1.2 Sequence stratigraphic classification and comparison | 第62-75页 |
| 3.2 Distribution of Depositional System | 第75-87页 |
| 3.2.1 The sedimentary facies analysis and sedimentary system distribution for J_2x group | 第76-83页 |
| 3.2.2 The bottom block sandstone facies and its deposit system at K_1q group | 第83-87页 |
| 4 Reservoir Seismic Prediction Techniques | 第87-136页 |
| 4.1 Geologic Background and Seismic Data Analyzing | 第87-97页 |
| 4.1.1 The pool basic feature | 第88-93页 |
| 4.1.2 The analysis for seismic data quality in the area | 第93-97页 |
| 4.2 Seismic Prediction for Reservoirs | 第97-136页 |
| 4.2.1 The seismic properties for reservoir prediction | 第99-117页 |
| 4.2.2 Reservoir physical property prediction | 第117-136页 |
| 5 The Subtle Trap Identification and Evaluation | 第136-164页 |
| 5.1 Unconformity Structure and Its Distribution | 第136-145页 |
| 5.1.1 The structure for the unconformity | 第137-139页 |
| 5.1.2 The unconformity lithologic and logging response | 第139-140页 |
| 5.1.3 The unconformity seismic response | 第140-142页 |
| 5.1.4 The influence on reservoir property caused by unconformity development | 第142-143页 |
| 5.1.5 The unconformity texture prediction | 第143-145页 |
| 5.2 Subtle Traps Identification and Assessment | 第145-164页 |
| 5.2.1 The difficulty and solution | 第145-147页 |
| 5.2.2 Subtle traps fine description | 第147-152页 |
| 5.2.3 Hydrocarbon abundance entrapped prediction | 第152-158页 |
| 5.2.4 Traps evaluation | 第158-164页 |
| 6 Conclusion and Suggestion | 第164-166页 |
| 6.1 Conclusion | 第164-165页 |
| 6.2 Suggestion | 第165-166页 |
| Reference | 第166-181页 |
| Acknowledgment | 第181-182页 |
| Resume | 第182页 |
| Issued Artieles | 第182页 |
