Skip to main content
Log in

The Jurassic Oil and Gas Source Rocks of Hydrocarbon Deposits in the Eastern Part of the Fukang Depression (Junggar Oil and Gas Basin)

  • Published:
Moscow University Geology Bulletin Aims and scope Submit manuscript

Abstract

In recent years, significant success has been achieved in the search for and exploration of oil and gas reservoirs in the Jurassic deposits on the eastern side of the Fukang Depression, which is the least studied part of the Junggar oil and gas basin. In order to determine the hydrocarbon generation source, we have studied source rocks, oil and oil-bearing sandstones (24 samples from 13 wells), from the Badaowan, Sangonghe, Xishanyao, Toutunhe, and Qigu productive reservoirs of the Fukang Depression research area. Based on these studies, the organic matter composition of the Jurassic source rocks, the properties and molecular composition of oils, as well as the composition characteristics of biomarkers in them have been examined in detail. According to the research data and interpretation results, Badaowan mudstones were the source rocks of oil in the Gumudi zone and Fukang Depression, as well as that in the Baijiahai and Shaqi ledges.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.
Fig. 7.
Fig. 8.
Fig. 9.

Similar content being viewed by others

REFERENCES

  1. Chen Jianping, Wang Xulong, Deng Chunping, et al., Geochemical features of source rocks and crude oil in the Junggar Basin, Northwest China, Acta Geol. Sin., 2016, vol. 90, no.1, pp. 37–67.

    Article  Google Scholar 

  2. Frick, M.G., Lithogenesis and its role in biomarker distribution in organic matter of oil–gas source rocks, Geochem. Int., 1997, vol. 35, no. 8, pp. 758–765.

    Google Scholar 

  3. Fu Heng, Liu Qiaohong, and Yang Shusheng, Sedimentary environments of the limnic source rocks and their influence on hydrocarbon-generating potentiality: An example from the Jurassic source rocks in the Junggar Basin, Xingjiang, Lithol. Palaeogeogr., 1996, vol. 16, no. 5, pp. 31–37.

    Google Scholar 

  4. Galimov, E.M., Izotopy ugleroda v neftegazovoi geologii (Carbon Isotopes in the Petroleum Geology), Moscow: Nedra, 1973.

  5. Galimov, E.M., The isotopic method of identifying oil-source beds applied to several regions of the USSR, Izv. Akad. Nauk SSSR, Ser. Geol., 1986, no. 4, pp. 3–21.

  6. Goncharov, I.V. and Kharin, V.S., Using pyrolysis in an inert atmosphere during the study of organic matter of rock, Probl. Nefti Gaza Tyumeni, 1982, no. 56, pp. 8–10.

  7. Li Bin, Yang Jun, Wang Gangfen, et al., Distribution and formation mechanism of heavy oil in southern Beitaitai of Junggar Basin, J. Oil Gas Technol., 2006, vol. 28, no. 5, pp. 38–40.

    Google Scholar 

  8. Mei Bowen and Liu Xijiang, The distribution of isoprenoid alkanes in China’s crude oil and its relation with the geologic environment, Oil Gas Geol., 1980, vol. 1, no. 2, pp. 99–110.

  9. Yi Wei, Zhen Herong, and Meng Xianlong, Geochemical behaviors of crude oils in central Junggar basin, Oil Gas Geol., 2005, vol. 26, no. 4, pp. 461–466.

    Google Scholar 

  10. Zheng Jinhai, Xiang Caifu, Wang Xulong, et al., Characteristics of the Jurassic source rocks and their shale gas exploration potential in the Fukang Sag of the Junggar Basin, Geol. Rev., 2015, vol. 61, no. 1, pp. 217–226.

    Google Scholar 

  11. Zeng Jun, Kang Yongshang, Han Jun, et al., Analysis on formation of oil and gas pools in the area of southwestern slope of Beisantai, Junggar Basin, J. Southwest Petrol. Univ. (Sci. Technol. Ed.)., 2008, vol. 30, no. 5, pp. 53–57.

Download references

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Yang Houqiang or E. V. Soboleva.

Additional information

Translated by E. Maslennikova

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yang Houqiang, Soboleva, E.V. The Jurassic Oil and Gas Source Rocks of Hydrocarbon Deposits in the Eastern Part of the Fukang Depression (Junggar Oil and Gas Basin). Moscow Univ. Geol. Bull. 75, 600–608 (2020). https://doi.org/10.3103/S0145875220060071

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0145875220060071

Keywords:

Navigation