Numerical solution to a forward and an inverse problems in pulse electromagnetic wall-thickness measurements in boreholes

Authors
Potapov, AP Kneller, LE
Citation
Ap. Potapov et Le. Kneller, Numerical solution to a forward and an inverse problems in pulse electromagnetic wall-thickness measurements in boreholes, GEOL GEOFIZ, 42(8), 2001, pp. 1279-1284
Citations number
10
Categorie Soggetti
Earth Sciences
Journal title
GEOLOGIYA I GEOFIZIKA
ISSN journal
00167886 → ACNP
Volume
42
Issue
8
Year of publication
2001
Pages
1279 - 1284
Database
ISI
SICI code
0016-7886(2001)42:8<1279:NSTAFA>2.0.ZU;2-6
Abstract
A solution to a forward and an inverse problems for the transient response of coaxial cylindrical media (multistring constructions in borcholes) is ba sed on the spectral approach using the Fourier integral. The inverse proble m is solved by calculus of variations. The results of mathematical modeling of the transient process provided basis for interpretation of real log dat a.