A5082526429- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- earthquake and tectonic studies
- Geophysical and Geoelectrical Methods
- Seismic Waves and Analysis
- Geomagnetism and Paleomagnetism Studies
- Geological and Geophysical Studies
- Remote Sensing and Land Use
- Ecology and Conservation Studies
- Seismic Imaging and Inversion Techniques
China Earthquake Administration
2023-2025
China University of Geosciences (Beijing)
2021
Chinese Academy of Geological Sciences
2021
Identifying faults and structural features from seismic wavefields is a pivotal approach in hydrocarbon reservoir prediction. While attributes edge detection techniques are widely utilized prediction, they often inadequate for effectively delineating complex structures, particularly deep carbonate reservoirs exhibiting karst cave characteristics. Based on the stochastic process theory, we have introduced new algorithm that applies spectral moments statistical invariants to analyze amplitude...
We present the seismic and 3-D gravity study to define ore-controlling structures of sandstone-hosted uranium deposits in southwestern Ordos Basin, second largest sedimentary basin China. The instantaneous amplitude frequency are extracted from reflection data, impedance is obtained by joint inversion well-log post-stack data. Results attributes show that uranium-bearing exhibit low frequencies, amplitudes medium–low impedances. scratch analysis method employed on residual anomaly generated...
A Magnetotelluric profile stretching northward from the Wulungu Depression (on northern margin of Junggar Basin) to Dulate arc (crossing Zhaheba–Aermantai ophiolite belt) was carried out in an attempt probe crustal structure and properties East Junggar, NW China. Along profile, inversion model used determine electrical crust uppermost mantle. The results revealed that eastern Basin is composed shallow low resistivity layer underlying high bodies. There a detachment basement: upper Hercynian...