Late Accumulation of Kunbei Area in Qaidam Basin

Hui Shi; Hui Li

doi:10.4028/www.scientific.net/AMR.690-693.3549

Paper Titles

Mechanochemical Activation and Characterization of Low-Medium Grade Phosphorite Ore
p.3529

Various Morphology of Hierarchical Pore-Structured Compound: MCM-41/Diatomite and its Adsorption Behavior for Methylene Blue
p.3533

Preliminary Study on Leaching Mechanism of Manganese Using Ternary Compound Reductant
p.3541

Geostatistics Method for Identification of Minor Structure Seismic Attribute
p.3545

Late Accumulation of Kunbei Area in Qaidam Basin
p.3549

Study on Leaching Manganese from Low-Grade Manganese Ores Using Different Reductants
p.3553

Experimental Study on Gas Hydrates Dissociation in Sands by Depressurization
p.3557

Leaching of Low-Grade Manganese Ores by Using Two Compound Reductants
p.3561

The Study of the Factors which Influences the Dissolution Rate of the Halite
p.3565

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693Late Accumulation of Kunbei Area in Qaidam Basin

Late Accumulation of Kunbei Area in Qaidam Basin

Abstract:

This paper is aimed to find out the main reason of late accumulation of Kunbei area in Qaidam Basin using geochemistry and seismic data and to provide scientific evidence to the potential petroleum exploration in this area. Reservoirs in Kunbei fault terrace zone originate from petreoleum generated by source rocks of E₃² in Zhahaquan depression after N₂³(about 5.2Ma), which means a charcteristic of hysteretic hydrocarbon generation. Brine inclusions shows two hydrocarbon charging periods.The first charging most likely happens at N₁ and the second begins at N₂¹,continuing to Q.Two deformaton stages exist in the study area due to the Tibet Plateau uplifting. The accumulations of first stage have been damaged after Middle N₁. The reservoirs of Kunbei zone at present are almost orignated from E₃² in depression. Above all,the primary cause of late accumulation is due to long-distance effects of the Tibet Plateau uplifting.

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Periodical:

Advanced Materials Research (Volumes 690-693)

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3549-3552

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.690-693.3549

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Online since:

May 2013

Authors:

Hui Shi, Hui Li

Keywords:

Hysteretic Hydrocarbon Generation, Late Accumulation, Late Oil Charging, Tibet Plateau Uplifting

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References

[1] Y.Shen Y.Z. Chen, W.J. Sun and Y.M. Li: Oil Geophysical Prospecting. Vol.43 (2008), p.146

Google Scholar

[2] G.M. Chen,Y.Wan and D.P. Zhang:Journal of Southwest Petroleum University.Vol.32(2010),p.39

Google Scholar

[3] J.Y. Guan H.G. Li, and Y.Shen: Oil Geophysical Prospecting.Vol.47(2012),p.157

Google Scholar

[4] S.J. Chen, J.G. Lu and D.D. Ma:Acta Petrolei Sinica.Vol.33(2012),p.915

Google Scholar

[5] L. Lin, Z.H. Mou, D.D. Ma and H.Q. Jing:Special Oil and Gas Reservoirs.Vol.18(2011),p.26

Google Scholar

[6] Z.Liu, Y.Q. Dang, H.Y. Li and X.Z. Gao:Journal of Xi'an Shiyou University(Natural Science Edition).Vol.22(2007),p.1

Google Scholar

[7] D. Zhen and S.D. Yao:Advances In Earth Science.Vol.21(2006),p.451

Google Scholar

[8] Y.D. Wang, T. Zhang, Y.P. Chi, Y.R. Liu and S.Y. Li:Earth Science Frontiers(china University of Geosciences(Beijing); Peking University).Vol.18(2011),p.141

Google Scholar