This work was supported by“Thirteenth Five-Year”national science and technology major Project(No.2017ZX05018005-004);CNPC fundamental research project(No.2016E-0604);National Natural Science Foundation of China(No.41374111).
Multi-component seismic exploration is an important technique in the utilization of P-waves and converted S-waves for oil and gas exploration.It has unique advantages in the structural imaging of gas zones,reservoir p...
supported by the National Natural Science Foundation of China Research(Nos.41574122 and 41374124);National Science and Technology major Project(No.2016ZX05006002-004)。
The conventional digital core models are usually small in size and have difficulty in representing the complex structures of heterogeneous rocks;Therefore,the parameters of simulated rock physics are difficult to be r...
supported by the Natural Science Foundation of China (Grant Nos 40974066 and 40821062);the National Basic Research Program of China (Grant No. 2007CB209602)
Multi-component exploration has many advantages over ordinary P-wave exploration. PP/PS joint AVO analysis and inversion are useful and powerful methods to discriminate between reservoir and non-productive lithology. ...
supported by the 863 Program(Grant No.2006AA06Z202);Open Fund of the Key Laboratory of Geophysical Exploration of CNPC(Grant No.GPKL0802);CNPC Young Innovation Fund(Grant No.05E7028);the Program for New Century Excellent Talents in University(Grant No.NCET-07-0845)
Reverse-time migration in finite space requires effective boundary processing technology to eliminate the artificial truncation boundary effect in the migration result.On the basis of the elastic velocity-stress equat...
supported by the National Natural Science Foundation of China (grant No.40574055);the National 973 Program (Grant No.2006CB202207);the Special Fund (Grant No.2008ZX05035-001-003,2008ZX05035-003-006HZ,2008ZX05008-006-004)
The different characteristics of polarization of body and Rayleigh waves make it possible to separate these two types of waves by their characteristics and suppress the latter.The moving time-window analysis often is ...
This research is sponsored by National Natural Science Foundation of China (No. 40272041) and Innovative Foundation of CNPC (N0. 04E702).
In multi-component seismic exploration, the horizontal and vertical components both contain P- and SV-waves. The P- and SV-wavefields in a seismic record can be separated by their horizontal and vertical displacements...
The research was supported by the Notion's Fifteenth Scientific and Technological Breakthrough Project: Research of Vector and Mountain Seismic Exploration (No.2001BA605A-12).
Seismic AVO analysis now is one of the major criteria for recognizing potential hydrocarbon reservoirs. Volume scattering information that carries information of stratigraphic structure, lithology, and pore fluid is m...