Collapse pressure prediction for shale formation with weak strength and polyaxial-wellbore failure in intact rock
Wellbore instability in anisotropic shale with weak bedding planes (WBPs) remains a major operational challenge in non-vertical wells, requiring more accurate analyses. This study develops an improved geomechanical modeling framework for predicting collapse pressure in both intact rock and WBPs, int...
Gardado en:
| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Elsevier
2026-03-01
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| Series: | Results in Engineering |
| Assuntos: | |
| Acceso en liña: | http://www.sciencedirect.com/science/article/pii/S259012302504678X |
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