Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mao-Jin Tan"'
Publikováno v:
Applied Geophysics. 19:173-184
Publikováno v:
Pure and Applied Geophysics. 178:939-957
Detection of the oil–water encroachment front is of great importance to water injection of oil reservoirs. In borehole-to-surface electrical imaging (BSEI), a high-power direct current is applied into a borehole through a well case and the electric
Publikováno v:
Applied Geophysics. 13:437-448
Borehole-to-surface electrical imaging (BSEI) uses a line source and a point source to generate a stable electric field in the ground. In order to study the surface potential of anomalies, three-dimensional forward modeling of point and line sources
Publikováno v:
Journal of Central South University. 21:1091-1097
The microscopic response characteristics of nuclear magnetic resonance (NMR) are widely used for characterizing complex pore structures of rocks. Due to the prohibitive NMR experiment cost, numerical simulation was employed as an alternative approach
Publikováno v:
Applied Geophysics. 9:401-413
One-dimensional nuclear magnetic resonance (1D NMR) logging technology is limited for fluid typing, while two-dimensional nuclear magnetic resonance (2D NMR) logging can provide more parameters including longitudinal relaxation time (T 1) and transve
Publikováno v:
Applied Geophysics. 8:79-85
Cave carbonate formations are characterized by heterogeneity, which makes electrical log prediction difficult. It is currently important to know how to use the dual laterolog to accurately identify and quantitatively evaluate caves. Using numerical s
Publikováno v:
Chinese Journal of Geophysics. 51:1100-1109
For the analysis of dual-TW activation of NMR logging, a joint inversion method is proposed based on genetic algorithm (GA), a global searching method, and damping least squares (LSQR) method, a local optimization method. Firstly, multi-exponential r
Publikováno v:
Chinese Journal of Geophysics. 50:803-810
Three-dimension (3-D) Numerical Mode-Matching (NMM) is selected to deal with resistivity logging responses in nonsymmetric conditions. First, an appropriate Descartes's reference frame is set up: the plane of deviated borehole and normal of formation