... geological knowledge and no petrophysics may be fairly accurate. They may be only slightly changed using subsequent borehole information. In addition, the use of 2D inversion on 3D structures may produce situations where acceptable inverse fits are unattainable. The most preferable inverse model may fit...

... ABSTRACT We discuss two-and-half-dimensional (2.5D) forward and inversion modeling for interpreting elastic full-waveform data. The geological structure model is two-dimensional (2D) and point monopoles or dipoles are employed as the sources. The elastic wave equation is transformed...

... of the inversion results and uncertainty analysis. borehole accuracy upstream oil & gas tool response resistivity log inverse modeling absolute error modeling & simulation match real world example log analysis thickness modeling inverse modeling formation evaluation resistivity tool...

... inverse modeling calculation fischer inverse problem bayesian inference wave speed new model compressional wave speed Inverse Modeling and Global Search Methods RE2.4 Martin L. Smith*, Terri L. Fischer, and John A. Scales, Amoco Research Center 1 A very short course in inverse modeling [n a e...

... 3 parameter space plot inverse modeling pseudosection Resolution Improvement in Geoelectrical Soundings Applied to Groundwater Investigations Stewart K. Sandberg, New Jersey Geological Survey EG2.2 SUMMARY One simulation and two field examples from New Jersey are used to illustrate resolution...

... ABSTRACT No preview is available for this paper. apparent resistivity boundary inversion seigel resistivity simple dike inverse modeling dike resistivity data field data electrode polarizability upstream oil & gas geophysics reservoir characterization pole-pole...

... ABSTRACT No preview is available for this paper. contamination mexico city emi inversion configuration inverse modeling electrical noise information coil configuration earthquake instrument modeling engineering 1 aquifer conductivity standard deviation data acquisition...

... Minster, S-Cubed We have developed an interactive, command-driven soft- ware package for the forward and inverse modeling of tensor magnetotelluric (MT) data in terms of two-dimensional resis- tivity structures. The modeling algorithms accommodate multifrequency and multistation data sets consisting of TE...