| 肖伟,鲍征宇,黎华,李方林.烃类物质微渗漏机制及垂向运移的数值模拟[J].地质找矿论丛,2003,(1):29-33 |
| 烃类物质微渗漏机制及垂向运移的数值模拟 |
| HYDROCARBON MICROSEEPAGE MECHANISM AND NUMERICAL SIMULATION OF VERTICAL MIGRATION |
| 投稿时间：2002-06-26 修订日期：2003-02-24 |
| DOI：10.6053/j.issn.1001-1412.2003.1. 005 |
| 中文关键词: 烃类物质 微渗漏 垂向运移 动力学模型 数值模拟 |
| 英文关键词:hydrocarbon microseepage vertical migration dynamic model numerical simulation |
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| 中文摘要: |
| 在前人烃类物质微渗漏机制研究基础上,建立了烃类物质微渗漏的概念模型,并且推导了烃类物质垂向运移的动力学模型.在动力学模型的基础上,通过数值模拟验证了烃类物质胶体气泡上升机制的合理性,并计算了不同情况下烃类物质垂向运移的平衡时间,进一步验证了烃类物质气泡上升机制满足运移速度快、流量少的特点. |
| 英文摘要: |
| After thorough review of hydrocarbon microseepage mechanisms, the paper worked out a concept model of hydrocarbon as well as a dynamic model. In light of the dynamic model, we validated the gas-bubble ascent mechanism. At last we computed the equilibrium time of vertical migration for different kinds of hydrocarbon, and validated that the gas-bubble migration mechanism satisfies both of the rapid vertical velocity and relatively low flux that is required by microseepge phenomena. |
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