A criterion of reliability for a solution of the resistivity logging inverse problem

1Myrontsov, ML
1Institute of Telecommunications and Global Information Space of the NAS of Ukraine, Kyiv
Dopov. Nac. akad. nauk Ukr. 2018, 5:16-21
https://doi.org/10.15407/dopovidi2018.05.016
Section: Information Science and Cybernetics
Language: Russian
Abstract: 

The method of numerical solution of the inverse unstable problem of resistivity logging for oil and gas is considered. It is shown that it is possible to introduce a simple physically meaningful criterion of reliability for a solution of the resistivity logging inverse problem. An example of the use of this criterion for four-probe low-frequency induction logging in a nonconducting well is given.

Keywords: criterion of reliability for a solution of the inverse problem, electrometry in wells, inverse problem
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