| 深埋藏火山岩高孔隙形成机制探讨 |
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| 引用本文： | 岑芳,罗明高,姚鹏翔.深埋藏火山岩高孔隙形成机制探讨[J].西南石油学院学报,2005,27(3):8-10,i001. |
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| 作者姓名： | 岑芳 罗明高 姚鹏翔 |
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| 作者单位： | [1]中国地质大学（北京）能源学院博04级，北京海淀100083 [2]西南石油学院资源与环境学院，四川成都610500 [3]新疆油田分公司石西作业区，新疆克拉玛依834000 |
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| 摘 要： | 近年来准噶尔盆地腹部油气开发的重点和难点是对石炭系火山岩的开发.石西油田54口井石炭系火山岩孔隙性特征与相同埋藏深度的碎屑岩和碳酸盐岩比较,其孔隙度偏高;与较浅火山岩比较,孔隙度也稍偏高.研究表明:石西石炭系深埋藏火山岩储集层高孔隙的发育主要受岩性和成岩后生作用的影响,成岩后生作用是决定性的因素.
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| 关 键 词： | 石西 深埋藏 火山岩 高孔隙 石炭系 |
| 文章编号： | 1000-2634(2005)03-0008-03 |
THE DISSCUSSION ON THE MECHANISMS OF DEEP-SEATED HIGH POROSITY IGNEOUS ROCKS' FORMATION |
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| CEN Fang,LUO Ming-gao,YAO Peng-xiang.THE DISSCUSSION ON THE MECHANISMS OF DEEP-SEATED HIGH POROSITY IGNEOUS ROCKS'''' FORMATION[J].Journal of Southwest Petroleum Institute,2005,27(3):8-10,i001. |
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| Authors: | CEN Fang LUO Ming-gao YAO Peng-xiang |
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| Abstract: | The emphasis and difficulty is the development of carboniferous igneous rocks oil and gas in the belly of Junggar Basin in recent years. The porosity of fifty - four wells carboniferous igneous rocks in Shixi Oilfiled is being studied. The result has been shown that the higher porosity of conglomerate rocks and carbonate rocks than in similar depth and igneous rocks in shallow depth. The research has indicated that lithology and burial dia-genesis determine the development of the porosity of deep - seated igneous rocks in carboniferous in Shixi Oilfield. And burial diagenesis is the key factor. |
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| Keywords: | Shixi deep - seated igneous rocks high porosity carboniferous |
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