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Studies for models of the seepage due to multiphase fluid in crack-damaged rock mass
| Content Provider | Scilit |
|---|---|
| Author | Wohua, Zhang Yl, Jin Yunmin, Chen |
| Copyright Year | 2020 |
| Description | This paper presents a method to analyse the mixed oil, gas, water flows and transmits in a crack-damaged rock mass. The fluxion process is modelled as a seepage problem of multiphase fluid, which flows in a crack-damaged porous medium with a double porosity. Based on the principle of conservation and transmission for mass, kinetic momentum and energy, a mathematical model of non-linear dynamics for the multiphase fluid and seepage in the crack-damaged porous medium has been suggested. In the model, a saturation factor of phase state and a damage state factor have been taken into account as the basic variables of the system. The damage growth and porosity evolution have been considered as a dynamic process due to coupling between the seepage field and the deformation field in the rock mass. The developed model has been applied into the numerical analysis, in order to simulate the forecast of the storage and the optimisation for extracting the oil and natural gas. Book Name: Frontiers of Rock Mechanics and Sustainable Development in the 21st Century |
| Related Links | https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781003077510-73&type=chapterpdf |
| Ending Page | 319 |
| Page Count | 5 |
| Starting Page | 315 |
| DOI | 10.1201/9781003077510-73 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2020-12-17 |
| Access Restriction | Open |
| Subject Keyword | Book Name: Frontiers of Rock Mechanics and Sustainable Development in the 21st Century Microscopic Research Seepage Evolution Crack Damaged Rock Mass |
| Content Type | Text |
| Resource Type | Chapter |
