A5044301563- Geophysical and Geoelectrical Methods
- Seismic Imaging and Inversion Techniques
- Visual perception and processing mechanisms
- Neural dynamics and brain function
- High-Velocity Impact and Material Behavior
- Geophysical Methods and Applications
- Planetary Science and Exploration
- Ocular and Laser Science Research
- Geoscience and Mining Technology
- Neural Networks and Applications
- Hydrocarbon exploration and reservoir analysis
- Rock Mechanics and Modeling
China National Petroleum Corporation (China)
2012-2019
Electrical imaging logging in oil-based mud (OBM) has been developed for some time and is gradually playing an important role the description of deep carbonate shale reservoirs. Quantitative characterization reservoir rock parameters such as resistivity one most innovative developments this field. The development technology needs to address resolve four core issues: a wide range parameter variations, removal mud-cake influence low-resistivity formations, dielectric rollover high-resistivity...
To study the response characteristics of dual laterolog in fractured-cavernous reservoirs, a model fractures and caves was built, 3-D finite element method utilized to simulate its logging responses. Caves certain size have influence on within space. With cave increasing, apparent resistivity becomes lower, ratio deep shallow decreases. Within less than one-cave radius scope, is more sensitive borehole wall. The formation mainly affected by fractures, low angle result negative difference...
Studying the logging response of micro-resistivity scanning imaging tools under different geological features is a prerequisite for in-depth application wellbore electrical data feature interpretation. Many scholars are conducting related numerical simulations. Based on electromagnetic field theory, this paper uses finite element method to numerically simulate characteristics MCI6505 electric tool developed by China National Petroleum Corporation Logging Co., Ltd. Using 3D simulation program...