КФУ. Карточка публикации. Geomorphological and Isotope-Geochemical Methods in Assessing the Gas Potential of a Territory (Using the Example of the Angara-Lena Oil and Gas Region)

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GEOMORPHOLOGICAL AND ISOTOPE-GEOCHEMICAL METHODS IN ASSESSING THE GAS POTENTIAL OF A TERRITORY (USING THE EXAMPLE OF THE ANGARA-LENA OIL AND GAS REGION)

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2024

Язык

русский

Авторы, сотрудники КФУ

Зиганшин Эдуард Ришадович, автор

Нургалиев Данис Карлович, автор

Чернова Инна Юрьевна, автор

Другие авторы

Смирнов Александр Сергеевич, автор

Библиографическое описание на языке оригинала

Smirnov, A., D. Nourgaliev, I. Chernova, and E. Ziganshin (2024), Geomorphological and Isotope-Geochemical Methods in Assessing the Gas Potential of a Territory (Using the Example of the Angara-Lena Oil and Gas Region), Russian Journal of Earth Sciences, 24, ES3009

Аннотация

The paper examines the geochemical method's effectiveness for assessing the gas potential of territories and prospecting for natural gas fields in combination with data on a territory's neotectonic activity obtained from the digital elevation model analysis in the Eastern Siberia area. Geochemical data include the content of methane and its homologues (C1 – C6), determined by gas chromatography in subsoil samples, as well as the carbon isotope ratio (δ 13C) of the detected methane, measured on an isotope mass spectrometer. The reconstruction of neotectonic activity areas was carried out using a modified morphometric method of digital elevation model analysis. Estimates of the macroscopic fracturing of the sedimentary cover, also caused by neotectonic activity, were obtained from the digital elevation model as the density of lines – primary linear objects expressed in relief, identified using the method of A. A. Zlatopolsky. The information obtained from the digital elevation model allows to identify areas where the probability of gas fields destruction is the highest. A joint analysis of isotope-geochemical data and information on the probable hydrocarbon deposits destruction makes it possible to assess the prospects for the territory's gas content, as well as identify promising areas.

Ключевые слова

gas potential forecasting, Eastern Siberia, geomorphology, morphometric method, isotope analysis of methane carbon, macroscopic fracturing, gas field preservation

Название журнала

RUSSIAN JOURNAL OF EARTH SCIENCES

URL

https://rjes.ru/en/nauka/article/70054/view

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https://repository.kpfu.ru/?p_id=303926

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Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Зиганшин Эдуард Ришадович	ru_RU
dc.contributor.author	Нургалиев Данис Карлович	ru_RU
dc.contributor.author	Чернова Инна Юрьевна	ru_RU
dc.contributor.author	Смирнов Александр Сергеевич	ru_RU
dc.date.accessioned	2024-01-01T00:00:00Z	ru_RU
dc.date.available	2024-01-01T00:00:00Z	ru_RU
dc.date.issued	2024	ru_RU
dc.identifier.citation	Smirnov, A., D. Nourgaliev, I. Chernova, and E. Ziganshin (2024), Geomorphological and Isotope-Geochemical Methods in Assessing the Gas Potential of a Territory (Using the Example of the Angara-Lena Oil and Gas Region), Russian Journal of Earth Sciences, 24, ES3009	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=303926	ru_RU
dc.description.abstract	RUSSIAN JOURNAL OF EARTH SCIENCES	ru_RU
dc.description.abstract	The paper examines the geochemical method's effectiveness for assessing the gas potential of territories and prospecting for natural gas fields in combination with data on a territory's neotectonic activity obtained from the digital elevation model analysis in the Eastern Siberia area. Geochemical data include the content of methane and its homologues (C1 – C6), determined by gas chromatography in subsoil samples, as well as the carbon isotope ratio (δ 13C) of the detected methane, measured on an isotope mass spectrometer. The reconstruction of neotectonic activity areas was carried out using a modified morphometric method of digital elevation model analysis. Estimates of the macroscopic fracturing of the sedimentary cover, also caused by neotectonic activity, were obtained from the digital elevation model as the density of lines – primary linear objects expressed in relief, identified using the method of A. A. Zlatopolsky. The information obtained from the digital elevation model allows to identify areas where the probability of gas fields destruction is the highest. A joint analysis of isotope-geochemical data and information on the probable hydrocarbon deposits destruction makes it possible to assess the prospects for the territory's gas content, as well as identify promising areas.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	gas potential forecasting	ru_RU
dc.subject	Eastern Siberia	ru_RU
dc.subject	geomorphology	ru_RU
dc.subject	morphometric method	ru_RU
dc.subject	isotope analysis of methane carbon	ru_RU
dc.subject	macroscopic fracturing	ru_RU
dc.subject	gas field preservation	ru_RU
dc.title	Geomorphological and Isotope-Geochemical Methods in Assessing the Gas Potential of a Territory (Using the Example of the Angara-Lena Oil and Gas Region)	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU