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20222023

论文（4）

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1A Study of Trace Atmospheric Gases at the Water–Atmosphere Interface Using Remote and Local IR Laser Gas Analysis: A Review

Yu. V. Kistenev,A. Cuisset,O. A. Romanovskii,A. V. Zherdeva

Trace atmospheric gases (TAGs) emitted by the Earth’s water surface significantly impact the chemical processes in the atmosphere, weather, and global climate change. In the work, key TAGs emitted from the ocean surface and wetlands are analyzed. The laser absorption spectroscopy techniques for local/remote gas analysis suitable for detection of several TAGs are considered, including cavity ring-down spectroscopy and photoacoustic spectroscopy. Approaches to the development of laser absorption spectroscopy tools for the control of a large number of TAGs using an optical parametric oscillator as a tunable laser source are described, as well as examples of their implementation.

2023Atmospheric and Oceanic Optics（2023）引用：4

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2Nature of Hydrocarbon Fluids at the Fields in the North of Western Siberia: the Geochemical Aspect

I. V. Goncharov,M. A. Veklich,N. V. Oblasov,V. V. Samoilenko,S. V. Fadeeva,R. S. Kashapov,P. V. Trushkov,A. V. Zherdeva, N. A. Smirnova

-The paper presents original results of comprehensive geochemical studies of samples of oils, condensates, gases, core, and cuttings from wells drilled in the north of Western Siberia. The studies involved chromatographic and mass spectrometric determinations of the molecular and isotopic composition of the oils, gases, condensates, and rock extracts. Analysis of the results, considered together with literature data, made it possible to draw conclusions regarding the source of the hydrocarbons and the mechanism of formation of their accumulations. Information on the molecular and isotopic composition of the fluids and the distribution of their accumulations and fields in the sedimentary cover shows that most of them are of polychronic and polygenic origin. Features of the molecular and isotopic composition of the fluids make it possible to evaluate the contribution of various sources to the formation of hydrocarbon accumulations. The composition of their liquid component was formed as a result of the generation of hydrocarbons by the organic matter of Jurassic source rocks. The Lower and Middle Jurassic rocks with non-marine organic matter also made a significant contribution to the formation of the gas component of deposits in the north of Western Siberia, whereas the Cretaceous rocks generated only dry gas and were likely the main source of gas for the giant fields, whose methane has a light carbon isotope composition. The use of the isotopic composition of carbon in combination with molecular parameters makes it possible to clarify the conditions under which a particular field was formed and to elucidate the migration pathways and distances of hydrocarbon fluids to their accumulation sites.

2023Geochemistry International（2023）引用：2

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3Genetic Types and Catagenesis of Paleozoic Oils in the Southeast of Western Siberia (Russia)

S.V. Fadeeva,I.V. Goncharov,N.V. Oblasov,M.A. Veklich,V.V. Samoilenko,A.V. Zherdeva, A.E. Litvinova

Preview this conference paper: Genetic Types and Catagenesis of Paleozoic Oils in the Southeast of Western Siberia (Russia), Page 1 of 1 < Previous page | Next page > /docserver/preview/fulltext/2214-4609/2019/P55-1.gif

201929th International Meeting on Organic Geochemistry

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4Experimental Modeling of the Bazhenov Formation Gas Generation

R.S. Kashapov,I.V. Goncharov,V.V. Samoilenko,N.V. Oblasov,M.A. Veklich, E.N. Konovalova,S.V. Fadeeva,A.V. Zherdeva

Preview this conference paper: Experimental Modeling of the Bazhenov Formation Gas Generation, Page 1 of 1 < Previous page | Next page > /docserver/preview/fulltext/2214-4609/2019/P136-1.gif

201929th International Meeting on Organic Geochemistry引用：1

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