Geomechanics and fluid flow effects on electric well logs: Multiphysics modeling


статья в журнале
Авторы: Yeltsov I.N.   (ИНГГ СО РАН)   Nazarova L.A.   (ИНГГ СО РАН)   Nazarov L.A.   (ИНГГ СО РАН)   Nesterova G.V.   (ИНГГ СО РАН)   Sobolev A.Y.   (ИНГГ СО РАН)   Epov M.I.   (ИНГГ СО РАН)  
дата публикации: 2014
реферат:
Coupled geomechanic and fluid flow analysis is applied to develop theoretical and experimental background for geosteering and well logging to diagnose the state of near-wellbore formation and oil reservoir. The suggested methods of processing EM induction (VIKIZ) and Russian laterolog (RLL) resistivity responses account for effects of stress-dependent fluid flow changes. The geomechanic and fluid-flow effects on resistivity well logs are investigated for the case of asymmetric invasion and related irreversible deformation. Ways of taking into account stress-dependent effects on resistivity logs are developed on the basis of 3D modeling of geomechanic and electromagnetic fields
первоисточник: Russian Geology and Geophysics
том: 5-6
страницы: 775-783
ISBN:
ISSN:
внешние ссылки:
WoS   WoS (цитирование)
DOI  
РИНЦ SPIN  
Scopus  

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полный текст статьи

rgg-2014-5-6-775