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Ren Zhanli, Zhao Zhongyuan. Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin[J]. Acta Sedimentologica Sinica, 1997, 15(2): 134-137.
Citation: Ren Zhanli, Zhao Zhongyuan. Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin[J]. Acta Sedimentologica Sinica, 1997, 15(2): 134-137.

Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin

  • Received Date: 1996-09-12
  • Publish Date: 1997-04-10
  • The Ordos basin and Qinshui basin, separated by the Iia lung uplift, are all large sdlimerto rybasins. It was detererned by many methods of vitrinite reflectance apatite fission track and fluid inclu-sign that paleogeothermal gradient and heat flow are 3.3-4.3℃/100 m and 81-95 m W/2in the Or-dos basin, 5.8℃/100 m and 106 m W/2in the Qinshui basin, and the Qinshui basin is higher is thesevalues than the Ordos basin. Those facts showed that there was a tectonic一hermal event in Late Meso一wic which occurred from Late Jurassic to Early Cretaceous. this tectoni cthermal event increased ther-mometamorphic degree of Palaeowic gas source rocks and ac elerated gas generation.
  • [1] 1 任战利赵重远.张军等.鄂尔多斯盆地古地温研究.沉积学报.1994, 12(1): 56-65.

    2 任战利.利用磷灰石裂变径迹法研究鄂尔多斯盆地地热史.地球物理学报,1995.38(3): 339-349.

    3 任战利.鄂尔多斯盆地热演化与油气关系的研究.石油学报.1996, 17(1): 17-24.

    4 Ren Zhanli, Research on the relations between thermal historyand oil-gas accumlationinthe Ordosbasin.China, in a Han-Juan. Bai and Liu yidun, eels, very low grade metamor-phism Mechanisms and Geological applications .Beijing.sels-mological press, 1994, 117-131.

    5 赵重远.鄂尔多斯盆地的演化历史、形成机制和含油气有利地区.赵重远.刘池洋等著.华北克拉通沉积盆地形成与演化及其油气赋存.西安:西北人学出版社.1990.95-98.

    6 Barker, C E and pawlewicz, The correlation of vitrinite re-flectancz with maximum temperature in organic mattex inGBuntebarth and L Stegena, eds, Paleogeothermics, lecturenotes in earth sciences, V.5 Berlin springerverlag, 1986, 79-93

    7 汤达祯.杨起.潘治贵等.河东煤田地史一热史模拟与煤变质演化.现代地质.1992, 6(3): 328-337.

    8 杨俊杰.陕甘宁盆地下古生界天然气的发现.天然气工业.1991, 11(2):1-6
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  • Received:  1996-09-12
  • Published:  1997-04-10

Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin

Abstract: The Ordos basin and Qinshui basin, separated by the Iia lung uplift, are all large sdlimerto rybasins. It was detererned by many methods of vitrinite reflectance apatite fission track and fluid inclu-sign that paleogeothermal gradient and heat flow are 3.3-4.3℃/100 m and 81-95 m W/2in the Or-dos basin, 5.8℃/100 m and 106 m W/2in the Qinshui basin, and the Qinshui basin is higher is thesevalues than the Ordos basin. Those facts showed that there was a tectonic一hermal event in Late Meso一wic which occurred from Late Jurassic to Early Cretaceous. this tectoni cthermal event increased ther-mometamorphic degree of Palaeowic gas source rocks and ac elerated gas generation.

Ren Zhanli, Zhao Zhongyuan. Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin[J]. Acta Sedimentologica Sinica, 1997, 15(2): 134-137.
Citation: Ren Zhanli, Zhao Zhongyuan. Late Mesozoic Comparative Research on the Geothermal Field of the Ordos Basin and Qinshui Basin[J]. Acta Sedimentologica Sinica, 1997, 15(2): 134-137.
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