学位专题

封面
声明
Abstract
Content
1 Preface
1．1 Study Objectives and Meanings
1．2 Study status in the World
1．3 Main Study Content
1．4 Main Innovations
2 Key Techniques Related to Seismic Sedimentology
2．1 Conventional Seismic Sedimnentology Research Methods and Related Limitations
2．1．1 Stratal slicing
2．1．2 Frequency-division interpretation
2．1．3 90° phasing convertion technique
2．2 Characteristics of Seismic Sedimentology Key Techniques
2．2．1 High-resolution time-frequency analysis technology
2．2．2 Seismic Wheeler transform technology
2．2．3 Paleo-sedimentary environment restoration techniques
2．2．4 Delta geometry element analysis technology
2．2．5 Multi-attribute Comprehensive Analysis Technology
3 Basic geological features of Dongying Delta system
3．1 Tectonic setting
3．2 Sedimentary features
3．3 Oil reservoir type
4 Study on Dongying Delta origin evolution based on seismic sedimentology
4．1 Study on the structural features of delta
4．1．1 Lithological-electrical-seismic response characteristics of delta
4．1．2 Isochronous correlation of delta developmental phases
4．1．3 Geometrical element characteristics of delta
4．2 Study on geological modeling method of delta origin
4．2．1 Main controlling factors of delta development
4．2．2 Establishment of geological model with quantitative genesis
4．3 Delta distribution features and development regular pattern
4．3．1 Palaeosedimentary environment restoration
4．3．2 Distribution regular pattern of delta sedimentary bodies of each period
4．3．3 Study on delta development evolution process
5 Non-structural trap prediction and potential valuation of Dongying Delta
5．1 Non-structural trap technology
5．2 Exploration potential evaluation of non-structural traps
6 Conclusions
6．1 Main Achievements
6．2 Next-Step Study work
References
Acknowledgement
Personal Particulars