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Wellbore stability evaluation method based on the continuous tangent envelope of a Mohr circle
It is of great practical significance to accurately obtain formation collapse pressure and determine an effective three-pressure profile with a correct strength criterion in the drilling process to identify the best drilling fluid density. Taking the tight sandstone of the XuJiahe formation as an ex...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
SAGE Publications
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10452800/ https://www.ncbi.nlm.nih.gov/pubmed/31766952 http://dx.doi.org/10.1177/0036850419888465 |