A5084416237- Drilling and Well Engineering
- Seismic Imaging and Inversion Techniques
- Hydraulic Fracturing and Reservoir Analysis
- Seismic Waves and Analysis
Research Institute of Petroleum Exploration and Development
2022-2023
China National Petroleum Corporation (China)
2022
Abstract Compression-wave velocity and shear-wave are important elastic parameters describing deeply tight sandstone. Limited by cost technical reasons, the conventional logging data generally lack velocity. In addition, existing rock physics theory is difficult to accurately establish models due complex pore structure of sandstone reservoir. With rapid development artificial intelligence, attention mechanism that can increase sensitivity network characteristics has been widely used in...
Abstract Transverse wave velocity plays an important role in seismic exploration and reservoir assessment the oil gas industry. Due to lack of transverse data from actual production activities, it is necessary predict based on longitudinal other parameters. This paper proposes a fusion network spatiotemporal attention mechanism gated recurrent unit (STAGRU) due significant correlation between parameters domain. In case tight sandstone reservoirs Junggar Basin, intersection plot technique...