Mixgenetic concept of of oil and gas fields formation in basement and sedimentary cover on the shelf of South Vietnam
Item
Title (Dublin Core)
Mixgenetic concept of of oil and gas fields formation in basement and sedimentary cover on the shelf of South Vietnam
Description (Dublin Core)
According to the geodynamic model of oil and gas formation, the most favorable conditions for the oil and gas fields are formed in the mobile zones of the earth’s crust, especially in areas of active continental margins, characterized by high seismicity, the presence of deep faults, the development of subduction and riftogenic processes. Therefore, it is logical that most of the world’s oil and gas deposits are concentrated in rifts or in the vicinity of paleo- and modern subduction zones.
The study of the unique oil deposits in the granite basement of the White Tiger field, using data from other fields in the world, allows concluding that the formation of oil deposits in the basement can occur not only due to the resources of adjacent oil and gas deposits.
Taking into account modern geodynamic ideas, in the context of the Earth’s internal geospheres, at least three oil generation zones can be distinguished: mantle-asthenospheric abiogenic synthesis; subduction-dissipative biomineral synthesis; stratospheric-biogenic synthesis.
Obviously, all these three zones, as a single open system for the generation of hydrocarbons, will be interconnected only in conditions of deep faults, active continental margins and other parts of the Earth’s crust. This suggests that there are deep generation zones, which are currently fueling the developed fields.
The study of the unique oil deposits in the granite basement of the White Tiger field, using data from other fields in the world, allows concluding that the formation of oil deposits in the basement can occur not only due to the resources of adjacent oil and gas deposits.
Taking into account modern geodynamic ideas, in the context of the Earth’s internal geospheres, at least three oil generation zones can be distinguished: mantle-asthenospheric abiogenic synthesis; subduction-dissipative biomineral synthesis; stratospheric-biogenic synthesis.
Obviously, all these three zones, as a single open system for the generation of hydrocarbons, will be interconnected only in conditions of deep faults, active continental margins and other parts of the Earth’s crust. This suggests that there are deep generation zones, which are currently fueling the developed fields.
Creator (Dublin Core)
Vladimir K. Utoplennikov
Anastasia D. Drabkina
Subject (Dublin Core)
subduction
riftogenic processes
geodynamics
granitoid basement
earth’s crust
deep faults
Geology
QE1-996.5
Publisher (Dublin Core)
Georesursy Ltd.
Date (Dublin Core)
2019-10-01T00:00:00Z
Type (Dublin Core)
article
Identifier (Dublin Core)
10.18599/grs.2019.4.27-33
1608-5043
1608-5078
https://doaj.org/article/ba24ce07b4e949a5a8d41cff0e498000
Source (Dublin Core)
Georesursy, Vol 21, Iss 4, Pp 27-33 (2019)
Language (Dublin Core)
EN
RU
Relation (Dublin Core)
https://geors.ru/archive/article/1005/
https://doaj.org/toc/1608-5043
https://doaj.org/toc/1608-5078
Provenance (Dublin Core)
Journal Licence: CC BY