| Issue |
E3S Web Conf.
Volume 98, 2019
16th International Symposium on Water-Rock Interaction (WRI-16) and 13th International Symposium on Applied Isotope Geochemistry (1st IAGC International Conference)
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|---|---|---|
| Article Number | 02005 | |
| Number of page(s) | 6 | |
| Section | Organic Geochemistry, Biogeochemistry, Formation of Oil and Gas Deposits | |
| DOI | https://doi.org/10.1051/e3sconf/20199802005 | |
| Published online | 07 June 2019 | |
Geochemical conditions of hydrocarbon accumulation in low-permeability shale sequences
1
Russian State Geological Prospecting University, Department of geology and exploration of hydrocarbon deposits, 23 Miklouho-Maclay, Moscow, Russia
2
Gubkin State University of Oil and Gas, 65 Leninsky Prospekt, Moscow, Russia
* Corresponding author: r.mustaev@mail.ru
The report is devoted to the study of conditions for the formation of organic porosity–void spaces of organic origin formed during transformation of the organic matter into hydrocarbons, and their role in the formation of hydrocarbon accumulation in low-permeability shale strata. The experience of studying and developing known shale formations of the world testifies to the fact that such strata are hybrid phenomena, that is, they are both oiland gas-bearing strata containing traditional and non-traditional accumulations of hydrocarbons. Based on the results of the programmed pyrolysis by the Rock-Eval-6 method, an estimate has been performed to quantify organic (kerogen) porosity. This estimate allows for determining the forecast retention volume of HCs generated during catagenesis.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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