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Article Navigation >  Acta Sedimentologica Sinica  > 2003  >  21(2): 340-344

YANG Yu-feng, WANG Zhan-guo, ZHANG Wei-qin. The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin[J]. Acta Sedimentologica Sinica, 2003, 21(2): 340-344.
Citation: YANG Yu-feng, WANG Zhan-guo, ZHANG Wei-qin. The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin[J]. Acta Sedimentologica Sinica, 2003, 21(2): 340-344.
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The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin

  • 1.

    Exploration and Development Research Institute of Daqing Oil Field Company Ltd., Daqing Heilongjiang 163712;

  • 2.

    Research Institute of Petroleum Exploration and Development, Petro China, Beijing 100083

  • Received Date: 2002-01-07
  • Rev Recd Date: 2002-02-20
  • Publish Date: 2003-06-10
  • The total organic carbon (TOC) of the mudstone formation in Songliao basin shows a regular distribution. Vertically, the high TOC value usually appears at base and decreases upwards in a given sediment unit. The regular change of TOC value as this is related to relative lake level change and sediment supply, and can be identified from the overlay log curves of sonic and resistance. Based on this method, it has been analyzed that the abundant of organic carbon and sequences of Nenjiang mudstone formation in Yingtai area, Songliao basin. The study show that the high content organic carbon appears at lower part of Nenjiang Formation, and the direction of sediment supply is from north to south. The content of organic carbon in source rock is higher in the south than north. Oil and gas exploration practice has proven that those results are true.
  • [1] 纪友亮,张世奇编著.陆相断陷湖盆层序地层学[M].北京:石油工业出版社,1996[Ji Youliang,Zhang Shiqi eds.Sequence stratigraphy of fault-depression lacustrine basin[M]. Beijing: Petroleum Industry Press,1996]
    [2] Passey Q R, Creaney S,Kulla J B. A practical mocdel for organic richness from porosity and resistivity logs[J]. AAPG Bulletin, 1990,74(5): 1 777～1 794
    [3] Stephen Creaney and Passey Q R. Recurring patterns of total organic carbon and source rock quality within a sequence stratigraphic framework[J]. AAPG Bulletin, 1993,77(3) :386～401
    [4] 何起祥,刘招君,王东坡等.湖泊相浊积岩的主要特征及其地质意义[J].沉积学报,1984,2(4):33～46[He Qixiang,Liu Zhaojun,Wang Dongpo, et al. Characteristic and geological beating of lacustrine turbidite[J]. Acta Sedimentologica Sinica, 1984,2(4): 33～46]
    [5] 王鸿祯,史晓颖.沉积层序及海平面旋回的分类级别-旋回周期的成因讨论[J].现代地质,1998,12(1):1～16[Wang Hongzhen,Shi Xiaoyin. Classification order of sedimentation sequence and sea level eycle-A genesis discussion of cycle or periodicity[J]. Modern Geology,1998, 12(1) :1～16]
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  • Received:  2002-01-07
  • Revised:  2002-02-20
  • Published:  2003-06-10

The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin

  • 1. Exploration and Development Research Institute of Daqing Oil Field Company Ltd., Daqing Heilongjiang 163712;
  • 2. Research Institute of Petroleum Exploration and Development, Petro China, Beijing 100083
  • Received Date: 2002-01-07
  • Rev Recd Date: 2002-02-20
  • Publish Date: 2003-06-10

Abstract: The total organic carbon (TOC) of the mudstone formation in Songliao basin shows a regular distribution. Vertically, the high TOC value usually appears at base and decreases upwards in a given sediment unit. The regular change of TOC value as this is related to relative lake level change and sediment supply, and can be identified from the overlay log curves of sonic and resistance. Based on this method, it has been analyzed that the abundant of organic carbon and sequences of Nenjiang mudstone formation in Yingtai area, Songliao basin. The study show that the high content organic carbon appears at lower part of Nenjiang Formation, and the direction of sediment supply is from north to south. The content of organic carbon in source rock is higher in the south than north. Oil and gas exploration practice has proven that those results are true.

YANG Yu-feng, WANG Zhan-guo, ZHANG Wei-qin. The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin[J]. Acta Sedimentologica Sinica, 2003, 21(2): 340-344.
Citation: YANG Yu-feng, WANG Zhan-guo, ZHANG Wei-qin. The Pattern of Total Organic Carbon and Sequences within Mudstone Formation, Songliao Basin[J]. Acta Sedimentologica Sinica, 2003, 21(2): 340-344.
shu

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