A Comparison of Maturity Between Oil and Source Rock in the Shale-Oil System of the Qingshankou Formation, Songliao Basin

Z. Feng; X. Wang; G. Jiang; J. Sun; C. Xu; Y. Zhao

doi:10.3997/2214-4609.202134015

oa A Comparison of Maturity Between Oil and Source Rock in the Shale-Oil System of the Qingshankou Formation, Songliao Basin
Authors Z. Feng^1,2, X. Wang^1,2, G. Jiang^1,2, J. Sun^1,2, C. Xu^1,2, Y. Zhao^1,2
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Affiliations: ¹ Exploration and Development Research Institute, PetroChina Daqing Oilfield Ltd. Co. ² Heilongjiang Provincial Key Laboratory of Tight Oil and Shale oil Accumulation
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 30th International Meeting on Organic Geochemistry (IMOG 2021), Sep 2021, Volume 2021, p.1 - 2
DOI: https://doi.org/10.3997/2214-4609.202134015

Abstract

Summary

Determination of oil maturity is of great significance for understanding the origin and evolution stage at which the oil is generated, and is one of major topics in petroleum geochemistry research. Due to oil migration, oils in reservoirs most likely are mixtures of oils generated at different thermal maturities or by different source rocks, and it is usually hard to establish relationship between source rock and oil with respect to thermal maturity. In this paper, source rock maturity was compared with that of intra-source oil (i.e. shale oil), providing preliminary implications for further study.

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2021-09-12

2024-04-16

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A Comparison of Maturity Between Oil and Source Rock in the Shale-Oil System of the Qingshankou Formation, Songliao Basin

Conference Proceedings 2021, 1 (2021); https://doi.org/10.3997/2214-4609.202134015

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oa A Comparison of Maturity Between Oil and Source Rock in the Shale-Oil System of the Qingshankou Formation, Songliao Basin

Abstract

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The natural combination of full and image‐based waveform inversion

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Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

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Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture