Modeling Deformation and Failure of Anisotropic Rocks nearby a Horizontal Well

The article describes modeling mechanical behavior of rocks, including selection of models of inelastic deformation process in anisotropic rocks, experimental determination of elastoplastic properties of rocks and calculation of stress states for specific design well bottoms. The research is carried...

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Bibliographic Details
Published in:Journal of mining science 2017-05, Vol.53 (3), p.425-433
Main Authors: Karev, V. I., Kovalenko, Yu. F., Ustinov, K. B.
Format: Article
Language:English
Subjects:
Analysis
Anisotropic rocks
Anisotropy
Deformation
Earth and Environmental Science
Earth Sciences
Elastoplasticity
Geomechanics
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Horizontal wells
Mechanical properties
Mineral Resources
Modelling
Oil reservoirs
Rock
Rocks
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Summary:The article describes modeling mechanical behavior of rocks, including selection of models of inelastic deformation process in anisotropic rocks, experimental determination of elastoplastic properties of rocks and calculation of stress states for specific design well bottoms. The research is carried out for the conditions of Fedorov oil reservoir. The scope of modeling embraces the situations of uncased well shaft and shaft with slotted holing.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739117032319