| 有机质成气膨胀运移模型研究 |
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| 引用本文： | 米石云,石广仁.有机质成气膨胀运移模型研究[J].石油勘探与开发,1994,21(6):35-39. |
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| 作者姓名： | 米石云 石广仁 |
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| 作者单位： | 中国石油天然气总公司石油勘探开发科学研究院 |
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| 摘 要： | 本文提出的模型依据有机质成气体积急剧膨胀的特点，计算天然气运移过程中各时期的总生气量，烃源岩中的总残留气量，包括残余油溶解气量、残余水溶解气量及烃源岩本身的吸附气量，进而求得天然气的运移量并恢复运移史，避开了短时期内难以解决的机理性问题，在大民屯凹陷应用获得了成功。
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| 关 键 词： | 天然气 膨胀运移 油气运移 |
EXPANDING MIGRATION MODEL ON ORGANIC GAS GENERATION. PED |
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| Mi Shi-yun.EXPANDING MIGRATION MODEL ON ORGANIC GAS GENERATION. PED[J].Petroleum Exploration and Development,1994,21(6):35-39. |
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| Authors: | Mi Shi-yun |
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| Abstract: | According to the large expansion of the volume of organic gas generation, a model of gas migration is set up, by calculating the amount of gas generated and the amount of residual gasin source rocks (including solution-gas in residual oil and water, adsorbed gas in source rocks) at any geological time. This model makes geologists avoid many unsolved theoretical problems at present; moreover, it was used in the basin modeling of DMT sag successfully. |
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| Keywords: | natural gas expansion primary migration f model |
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