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The oil and gas potential of the north of the Siberian platform and adjacent shelfстатья
- Авторы: Dmitrievskiy A.N., Eremin N.A., Shabalin N.A., Basnieva I.K., Kondratyuk A.T.
- Сборник: COTech & OGTech 2021
- Серия: IOP Conference Series: Materials Science and Engineering
- Том: 1201
- Год издания: 2021
- Место издания: IOP Publishing November 25– 26, 2021, University of Stavanger, Norway and Russian State Gubkin University of Oil and Gas, Russia
- Первая страница: 012076
- DOI: 10.1088/1757-899x/1201/1/012076
- Аннотация: Abstract. The objective of this article is an estimation of the oil and gas potential of the north ofthe Siberian platform and adjacent shelf. The Siberian platform is characterized by a largeconcentration of oil and gas resources in the southern and central parts of the platform. The mainoil and gas province of the Siberian Platform is the Leno-Tungus oil and gas province. The oilbearingstrata in the Lena-Tungus oil and gas province are confined to the Riphean, Vendian,Lower-Middle Cambrian deposits, in which large oil and gas fields are discovered. In moderncontours the Siberian platform in the north and north-west is fringed by the Yenisei-Khatangaregional trough. In the east, the Yenisei-Khatanga regional trough is connected with the Anabar-Lena trough, framing the north-eastern part of the Siberian platform. Analysis of the availablegeological and geophysical materials shows a fairly high potential of the Anabar-Lena andYenisei-Khatanga troughs for the discovery of large hydrocarbon fields. The basic understandingof the geologic-tectonic structure and petroleum potential of the northern part of the SiberianPlatform and the adjacent shelf of the Arctic zone are currently based on seismic data by themethod of the common depth point (CDP), tied to the existing deep search and parametric wells.Representations of the deep structure and oil and gas potential of specific areas, the allocation oftargeted promising oil and gas horizons can change dramatically as the depth of seismicacquisition of the method of the common depth point increases and the software for processingand interpreting seismic data is improved. The localized oil and gas resources of the north of theSiberian platform and adjacent shelf are 41017,3, subsequently, 27582,3 - onshore and offshore- 13435 MMT (million tons) of oil equivalent.ConclusionsThe current state of development of the Arctic zone of the Siberian Platform is characterized by thepresence of the following risks and challenges:• the lack of technologies for prospecting, exploration and development of offshore hydrocarbonfields in arctic conditions and high energy intensity of hydrocarbon production and low labor productivity [15, 24, 25].At the beginning of March 2020, four special zones were approved with a preferential tax regime forthe development of Arctic hydrocarbon resources to the north: a) the Arctic Circle, b) 70 degrees north latitude and c) 67 degrees north latitude, and d) south 69 degrees north latitude. The development of hydrocarbon resources in the marginal zones should be carried out using nature-saving technologies created by the RAS institutes, such as supercomputing teramodeling of oil and gas provinces, robotic drilling of wells without complications, creating well digital twins, building digital unmanned fields, quantum fiber transmission of Big field data and contactless monitoring of accident-free operation of pipelines in real time. The logic of the development of the Arctic infrastructure (Prirazlomnoye field,Yamal LNG, Northern Sea Route and Northern Latitudinal Railway) strongly dictates the need toaccelerate the environmental development of hydrocarbon resources.AcknowledgmentsThe authors would like to thank management of the Oil and Gas Research Institute of Russian Academyof Sciences for the permission to present and publish this paper based on the results of the project "TheFundamental Basis of Innovative Technologies in the Oil and Gas Industry", No. ААА0139-2018-0006.References[1] Dmitrievsky A, Eremin N and Shabalin N 2013 Hydrocarbon Potential Of The Enisei-KhatangskRegion With In The Taimyr Autonomous District (TAD) And The Extent Of Its Development SPE Arctic and Extreme Environments Technical Conference and Exhibition (Moscow, Russia, October 2013). https://doi.org/10.2118/166815-MS.[2] Dmitrievsky A, Eremin N and Shabalin N 2018 Arctic Zone of the Siberian Platform - ResourceBase and Development Potential SPE Russian Pet Technol Conf (Moscow, Russia, October 2018). https://doi.org/10.2118/191676-18RPTC-MS[3] Dmitrievsky A, Eremin N and Shabalin N 2018 Seismological characteristics of the section of thesedimentary cover of the Arctic zone of the Siberian platform, Geol Oil Gas, 1, 29-47[4] Ushakov S, Fedynsky V and Shabalin N 1972 Dynamics of lithospheric plates and geosynclinalregions. 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- Добавил в систему: Еремин Николай Александрович
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