| 中国北方石炭系—二叠系油气地质调查与勘探进展 |
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| 引用本文： | 卢进才,牛亚卓,姜亭.中国北方石炭系—二叠系油气地质调查与勘探进展[J].地质通报,2018,37(1):7-15. |
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| 作者姓名： | 卢进才 牛亚卓 姜亭 |
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| 作者单位： | 中国地质调查局西安地质调查中心, 陕西 西安 710054 |
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| 基金项目： | 中国地质调查局项目《银额盆地及邻区石炭—二叠系油气远景调查》（编号：121201112096）和《银额盆地及周缘油气基础地质调查》（编号：121201152201） |
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| 摘 要： | 近10年来,中国北方(天山-兴蒙构造带)以石炭系—二叠系为目的层的油气基础地质调查在地层划分对比、层序地层、沉积充填与沉积体系、构造改造等基础地质领域,以及石炭系—二叠系烃源岩评价等石油地质领域取得了一系列新认识。天山-兴蒙构造带发育石炭纪—二叠纪与中生代2期叠合盆地,其中中生代盆地群是在未变质的石炭系—二叠系之上发育的上叠盆地。盆地内部及周缘地质体均发现了石炭系—二叠系良好烃源岩。准噶尔、三塘湖、吐哈、银额等盆地以石炭系—二叠系为目的层的油气调查与勘探不断取得新的发现与突破,二连、松辽等盆地相继获得了石炭系—二叠系油气赋存信息。中国北方石炭系—二叠系具有良好的油气地质条件与资源前景,有望成为油气勘探的战略接替新领域。
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| 关 键 词： | 天山-兴蒙构造带 石炭系—二叠系 叠合盆地 新领域 |
| 收稿时间： | 2017/8/25 0:00:00 |
| 修稿时间： | 2017/9/20 0:00:00 |
Progress in geological survey and petroleum exploration of Carboniferous-Permian strata in northern China |
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| LU Jincai,NIU Yazhuo and JIANG Ting.Progress in geological survey and petroleum exploration of Carboniferous-Permian strata in northern China[J].Geologcal Bulletin OF China,2018,37(1):7-15. |
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| Authors: | LU Jincai NIU Yazhuo and JIANG Ting |
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| Institution: | Xi''an Geological Survey Center, China Geological Survey, Xi''an 710054, Shaanxi, China |
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| Abstract: | In the past ten years, the geological and petroleum survey in Carboniferous-Permian strata in northern China (Tianshan- Xingmeng tectonic belt) has obtained some new views in the aspects of stratigraphic subdivision and correlation, sequence stratigraphy, sedimentary filling and system, tectonic deformation in basic geological fields, and the Carboniferous-Permian source rock evaluation. The Tianshan-Xingmeng tectonic belt is composed of a series of superimposed basins of Carboniferous-Permian and Mesozoic strata. That means the Mesozoic basins are superimposed basins developed on the undeformed Carboniferous- Permian strata. Carboniferous-Permian good source rocks were formed in sedimentary basins and their peripheral geological bodies. New discoveries and breakthroughs have been continuously obtained in Junggar, Santanghu, Turpan, and Yingen-Ejin basins. Petroleum information from Erlian and Songliao basins has been reported. Carboniferous-Permian strata in northern China have good oil and gas geological conditions and resource prospect, which can become a new field of oil and gas exploration strategy. |
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| Keywords: | Tianshan-Xingmeng tectonic belt Carboniferous-Permian superimposed basin new fields |
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