方法对比
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| 地质力学建模× | 盆地沉降分析× | |
|---|---|---|
| 领域 | 地球科学 | 地球科学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1900s | 1978 |
| 提出者≠ | Coulomb and Mohr | McKenzie and Sclater |
| 类型≠ | rock behavior prediction pipeline | tectono-sedimentary analysis pipeline |
| 开创性文献≠ | Jaeger, J. C., & Cook, N. G. W. (1979). Fundamentals of Rock Mechanics (2nd ed.). Chapman and Hall. link ↗ | Sclater, J. G., & Christie, P. A. F. (1980). Continental stretching: An explanation of the post-mid-Cretaceous subsidence of the Central North Sea Basin. Journal of Geophysical Research, 85(B7), 3711–3739. DOI ↗ |
| 别名 | mechanical earth modeling, stress modeling, rock mechanics simulation | tectonic subsidence, backstripping, thermal history analysis |
| 相关≠ | 5 | 4 |
| 摘要≠ | Geomechanical modeling is the numerical simulation of stress and deformation in rock masses, integrating rock properties, pressure conditions, and geometric constraints. Rooted in classical mechanics (Coulomb, Mohr) but modernized by finite element and finite difference methods, this approach is essential for well integrity assessment, reservoir compaction prediction, and stability evaluation of slopes and excavations. Models link subsurface geology to rock mechanical behavior. | Basin subsidence analysis is the quantitative study of how sedimentary basins deepen over geological time, driven by tectonics, isostasy, and load. Formalized by McKenzie (1978) and Sclater and Christie (1980), this method reveals the mechanical causes of basin development, predicts subsurface temperature and pressure histories, and constrains petroleum generation. Analysis integrates well stratigraphy, seismic geometry, gravity data, and thermal models to reconstruct basin evolution. |
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