| CHARACTERISTICS OF MODERATE－SMALL－SIZE INTERMONT BASINS STRUCTURES AND PROSPECTS FOR OIL－GAS EXPLORATION IN TIANSHAN MOUNTAIN STRUCTURAL BELTS |
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| 作者姓名： | Yu Renlian Yang Shusheng |
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| 作者单位： | Ceologic Team，Northwestern Petroleum Geology Bureau，Ministry of Ceology and Mineral Resources，Urumqi 830011 |
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| 摘 要： | ＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＭＯＤＥＲＡＴＥ－ＳＭＡＬＬ－ＳＩＺＥＩＮＴＥＲＭＯＮＴＢＡＳＩＮＳＳＴＲＵＣＴＵＲＥＳＡＮＤＰＲＯＳＰＥＣＴＳＦＯＲＯＩＬ－ＧＡＳＥＸＰＬＯＲＡＴＩＯＮＩＮＴＩＡＮＳＨＡＮＭＯＵＮＴＡＩＮＳＴＲＵＣＴＵＲＡＬＢＥＬ...
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CHARACTERISTICS OF MODERATE-SMALL-SIZE INTERMONT BASINS STRUCTURES AND PROSPECTS FOR OIL-GAS EXPLORATION IN TIANSHAN MOUNTAIN STRUCTURAL BELTS |
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| Yu Renlian,Yang Shusheng.CHARACTERISTICS OF MODERATE-SMALL-SIZE INTERMONT BASINS STRUCTURES AND PROSPECTS FOR OIL-GAS EXPLORATION IN TIANSHAN MOUNTAIN STRUCTURAL BELTS[J].Xinjiang Petroleum Geology,1996(1). |
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| Authors: | Yu Renlian Yang Shusheng |
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| Abstract: | Moderate-small-size intermont basins in Tianshan Mountain structural belts in Xinjiang were formed on Hercynian folded basement which 1 ave been undergone three basining periods,including Late Permian downfaulted lakes,Triassic-Jurassic depressional lake-swamp and Cretaceous-Cenozoic contractional intermont basin.Formation of the secondary structural units of the basin and formation of local structures are controlled by Yanshan movement.The Himalayan movement controls final stereotype of local structures and faults,hydrocarbon migration and accumulation for forming reservoirs are also controlled by it.Exploration of these intermont basins should be highly valued because they possess main petroleum geology conditions of the formation of moderate-small-size oil and gas fields. |
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| Keywords: | Xinjiang Tianshan Mountain Intermont depression Structural feature Oil-gas exploration |
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