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Article Navigation >  Acta Sedimentologica Sinica  > 2016  >  34(4): 775-784

WANG Yue, CHEN ShiYue, LIANG HuiYuan, WANG Jian, LI TianBao. Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin[J]. Acta Sedimentologica Sinica, 2016, 34(4): 775-784. doi: 10.14027/j.cnki.cjxb.2016.04.017
Citation: WANG Yue, CHEN ShiYue, LIANG HuiYuan, WANG Jian, LI TianBao. Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin[J]. Acta Sedimentologica Sinica, 2016, 34(4): 775-784. doi: 10.14027/j.cnki.cjxb.2016.04.017
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Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin

doi: 10.14027/j.cnki.cjxb.2016.04.017
  • 1.

    School of Geosciences in China University of Petroleum, Qingdao, Shandong 266580, China;

  • 2.

    SINOPEC Shengli Oilfield, Dongying, Shandong 257000, China;

  • 3.

    Experimental Testing Institute of Xinjiang Oilfield, Karamay, Xinjiang 834000, China

Funds:  China National Science and Technology Major Project, No:2011ZX05013-002
  • Received Date: 2015-08-17
  • Rev Recd Date: 2015-10-29
  • Publish Date: 2016-08-10
  • Shanxi Formation and Xiashihezi Formation of Upper Paleozoic in Ordos Basin are the main exploration target zone. Coal seams of Benxi Formation and Taiyuan Formation are the main source rocks. The study of Upper Paleozoic sedimentary facies and evolution characteristics has some guidance significance for the oil and gas exploration. Based on the field measurement of Palougou outcrop profile in Baode area, by analyzing lithology and rock-association as well as the sedimentary facies, sedimentary sequences of different sedimentary systems have been built, and the sedimentary evolution of Upper Paleozoic in this area has been studied. The results show that the formations of Upper Paleozoic (Benxi Formation, Taiyuan Formation, lower Shihezi Formation, upper Shihezi Formation and Shiqianfeng Formation)develop from bottom to top in Baode area and 4 types of sedimentary facies (barrier beach, carbonate platform, meandering river and braided river) are identified as well as 8 typical sedimentary sequences. Controlled by the regional tectonic evolution, a large-scale seawater invasion takes place at the age of Benxi Formation and Taiyuan Formation, then seawater withdrawn from the basin gradually from Shanxi Formation to Shiqianfeng Formation. This area of late Paleozoic era experienced depositional process in the order of barrier beach, carbonate platform, and fluvial facies.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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  • Received:  2015-08-17
  • Revised:  2015-10-29
  • Published:  2016-08-10

Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin

doi: 10.14027/j.cnki.cjxb.2016.04.017
  • 1. School of Geosciences in China University of Petroleum, Qingdao, Shandong 266580, China;
  • 2. SINOPEC Shengli Oilfield, Dongying, Shandong 257000, China;
  • 3. Experimental Testing Institute of Xinjiang Oilfield, Karamay, Xinjiang 834000, China
Funds:  China National Science and Technology Major Project, No:2011ZX05013-002
  • Received Date: 2015-08-17
  • Rev Recd Date: 2015-10-29
  • Publish Date: 2016-08-10

Abstract: Shanxi Formation and Xiashihezi Formation of Upper Paleozoic in Ordos Basin are the main exploration target zone. Coal seams of Benxi Formation and Taiyuan Formation are the main source rocks. The study of Upper Paleozoic sedimentary facies and evolution characteristics has some guidance significance for the oil and gas exploration. Based on the field measurement of Palougou outcrop profile in Baode area, by analyzing lithology and rock-association as well as the sedimentary facies, sedimentary sequences of different sedimentary systems have been built, and the sedimentary evolution of Upper Paleozoic in this area has been studied. The results show that the formations of Upper Paleozoic (Benxi Formation, Taiyuan Formation, lower Shihezi Formation, upper Shihezi Formation and Shiqianfeng Formation)develop from bottom to top in Baode area and 4 types of sedimentary facies (barrier beach, carbonate platform, meandering river and braided river) are identified as well as 8 typical sedimentary sequences. Controlled by the regional tectonic evolution, a large-scale seawater invasion takes place at the age of Benxi Formation and Taiyuan Formation, then seawater withdrawn from the basin gradually from Shanxi Formation to Shiqianfeng Formation. This area of late Paleozoic era experienced depositional process in the order of barrier beach, carbonate platform, and fluvial facies.

WANG Yue, CHEN ShiYue, LIANG HuiYuan, WANG Jian, LI TianBao. Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin[J]. Acta Sedimentologica Sinica, 2016, 34(4): 775-784. doi: 10.14027/j.cnki.cjxb.2016.04.017
Citation: WANG Yue, CHEN ShiYue, LIANG HuiYuan, WANG Jian, LI TianBao. Sedimentary Facies and Their Evolution in the Upper Paleozoic of Baode Area, Ordos Basin[J]. Acta Sedimentologica Sinica, 2016, 34(4): 775-784. doi: 10.14027/j.cnki.cjxb.2016.04.017
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