| 膏盐岩层对油气成藏的影响 |
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| 引用本文： | 王东旭,曾溅辉,宫秀梅. 膏盐岩层对油气成藏的影响[J]. 天然气地球科学, 2005, 16(3): 329-333 |
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| 作者姓名： | 王东旭 曾溅辉 宫秀梅 |
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| 作者单位： | 石油大学石油天然气成藏机理教育部重点实验室,中国石油大学(北京)盆地与油藏研究中心,北京,102249 |
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| 基金项目： | 中石化"十五"重点科技攻关项目(编号:P01039)资助. |
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| 摘 要： | 大量的勘探实践和研究结果表明,世界上许多油气藏的形成都与膏盐岩层有关。膏盐岩层对油气成藏的影响主要表现在:1膏盐岩的形成环境有利于有机质的保存和烃类的生成;2膏盐层有利于其下部岩层保持较高的孔隙度,并形成次生孔隙;3膏盐层有利于形成异常压力;4膏盐层具有很好的封盖能力,为非常优质的盖层;5膏盐岩层可以形成油气运移通道和含油气圈闭,为油气运移和聚集创造了条件。
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| 关 键 词： | 膏盐岩（层） 油气成藏条件 油气运移和聚集 |
| 文章编号： | 1672-1926(2005)03-0329-05 |
IMPACT OF GYPSOLITH ON THE FORMATION OF OIL & GAS RESERVOIR |
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| WANG Dong-xu,ZENG Jian-hui,GONG Xiu-mei. IMPACT OF GYPSOLITH ON THE FORMATION OF OIL & GAS RESERVOIR[J]. Natural Gas Geoscience, 2005, 16(3): 329-333 |
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| Authors: | WANG Dong-xu ZENG Jian-hui GONG Xiu-mei |
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| Abstract: | Most of oil & gas exploration activities and researches has indicated that the formation of oil & gas reservoir has a closely relation to gypsolith. The impact of gypsolith on the formation of oil & gas reservoir mainly shows in that: ①the environment of gypsolith formation is favorable to organic matter preservation and hydrocarbon generation; ②gypsolith is favorable to making the reservoir rocks lower gypsolith preserve high porosity and form secondary pore; ③favorably to form abnormal high pressure; ④gyp... |
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| Keywords: | Gypsolith Formation of oil and gas reservoir Hydrocarbon migration and accumulation. |
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