Triaxial induction tool with electrode sleeve: FD modeling in 3D geometries Export

@article{davydycheva_08_triaxial, abstract = {We have developed a finite-difference (FD) method to model the response of a multiple-spacing triaxial array induction tool with a multiple-electrode type sleeve. The FD software was verified versus two other independent modeling methods. The model response was checked for the FD grid refinement, while attempting to minimize run time. Many details of the electrode-sleeve geometry were studied using this method that led to the final electrode-sleeve design. The electrode sleeve reduces the response of the transverse couplings to eccentering in a conductive borehole. Quantitative agreement was found between the measurements and calculations. Using the FD software we study the tool response to various effects of 3D geometry.}, author = {Davydycheva, S. and Homan, D. and Minerbo, G.}, citeulike-article-id = {6018446}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.jappgeo.2008.10.001}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S0926985108001328}, day = {01}, doi = {10.1016/j.jappgeo.2008.10.001}, issn = {09269851}, journal = {Journal of Applied Geophysics}, keywords = {3d, anisotropy, fd, induction, numerical, resistivity, well-logging}, month = {January}, number = {1}, pages = {98--108}, posted-at = {2009-11-05 09:02:52}, priority = {0}, title = {Triaxial induction tool with electrode sleeve: FD modeling in 3D geometries}, url = {http://dx.doi.org/10.1016/j.jappgeo.2008.10.001}, volume = {67}, year = {2009} }

TY - JOUR ID - davydycheva_08_triaxial L3 - citeulike-article-id:6018446 N2 - We have developed a finite-difference (FD) method to model the response of a multiple-spacing triaxial array induction tool with a multiple-electrode type sleeve. The FD software was verified versus two other independent modeling methods. The model response was checked for the FD grid refinement, while attempting to minimize run time. Many details of the electrode-sleeve geometry were studied using this method that led to the final electrode-sleeve design. The electrode sleeve reduces the response of the transverse couplings to eccentering in a conductive borehole. Quantitative agreement was found between the measurements and calculations. Using the FD software we study the tool response to various effects of 3D geometry. IS - 1 JF - Journal of Applied Geophysics SN - 09269851 EP - 108 TI - Triaxial induction tool with electrode sleeve: FD modeling in 3D geometries VL - 67 SP - 98 KW - 3d KW - anisotropy KW - fd KW - induction KW - numerical KW - resistivity KW - well-logging AU - Davydycheva, S AU - Homan, D AU - Minerbo, G PY - 2009/January/01/ UR - http://dx.doi.org/10.1016/j.jappgeo.2008.10.001 ER -