Earth crust of Lesser Caucasus, ophiolites, volcanism, oilgasbearing, seismisity

Arutyunyan, A. V.

doi:10.2205/2010nz000024

Cited by 3 publications

(4 citation statements)

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“…Арутюняном также принимается механизм дегидратации серпентинизированных ультрабазитовых серпентинитов на различных глубинах земной коры, вследствие которого происходит выделение геофлюидов, в том числе водородо-и углеродосодержащие. Этим механизмом автор объясняет и образование нефти в недрах Армении, рассматривая, глубина 5-13 км как основные нефтегазоносные структуры на территории Армении [27]. Однако, он является сторонником полигенеза.…”

Section: Nco +(2n + 1)h 2 → C N H 2n+2 + Nh 2 Ounclassified

“…Органические углеводороды генерируются традиционным путем вследствие метаморфизации вышележащих пород морского происхождения. Миграция по глубинным разломам флюидов, газов и углеводородов и их дифференциация происходят в верхних горизонтах коры в породах, обладающих коллекторскими свойствами» [27].…”

Section: Nco +(2n + 1)h 2 → C N H 2n+2 + Nh 2 Ounclassified

“…Арутюнян Альберт Вирабович. принимая механизм дегидратации серпентинизированных ультрабазитовых серпентинитов на различных глубинах земной коры, рассматривает глубину 5-13 км как основные нефтегазоносные структуры на территории Армении [27].…”

Section: нефть есть там где ее нашли считает чилингар и таиланд это доказал там одна из американских компаний пробурила штук 20 скважин вunclassified

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Новое Суждение О Генезисе Нефти

Симонян¹,

Пирумян²

2021

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Рассмотрено образование нафтидов в свете абиогенной теории образования нефти. Приведены аргументы против биогенной теории образования нефти. Обсуждаются физико-химические свойства и химический состав нефти. Рассматривается роль азота в генезисе нефти. Показано, что залежи нефтей являются фрактальной, хородинамической и геоинформационной системами. Рассматривается также загрязнение и деградация нефти в гидросфере. Монография может быть рекомендована для специалистов и научных работников в области теории генезиса нефти. Она может быть полезна аспирантам, магистрантам и студентам высших учебных заведений, образовательных учреждений соответствующего профиля

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Section: Nco +(2n + 1)h 2 → C N H 2n+2 + Nh 2 Ounclassified

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Новое Суждение О Генезисе Нефти

Симонян¹,

Пирумян²

2021

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“…However, the age range of volcanism within the territory of the Kura depression is wider than in the Samkhety Agdam zone. Here, in addition to the Late Jurassic, ConiacianSanton volcanism, which is also characteris tic of the SamkhetyAgdam zone, there is also an Albi anCenomanian characteristic of the Vandam zone and AjaryTrialeti, as well as Campanian volcanism charac teristic of the Vandam zone [10].…”

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Geotectonic aspects of oil and gas potential of the intermountain segment of the Black Sea-Caspian Sea region

Pogorelova¹

2019

NVNGU

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Purpose. To identify potential places of hydrocarbon accumulation in the Black SeaCaspian Sea region. Methodology. To achieve this goal, the author used the methods of retrospective analysis, review and comparison. With the help of the retrospective analysis, it became possible to determine that the crustal structures of this region are in close interaction with the border areas and have passed a long geological way of development, but all of them are united by the presence of hydrocarbon accumulations. findings. The methods used allowed studying the development of each major element of the Black SeaCaspian Sea region and making conclusions about the prospects of its oil and gas potential. For example, in the modern struc tural plan of the Low Kura depression, the local gravitational Navaghi maximum of submeridional stretch was re vealed. It emphasizes the relatively shallow occurrence of dense rocks composing the island arc series. It is established that the Georgian part of the Middle Kura depression smoothly passes into the Azerbaijan territory of the Middle Kura depression where terrigenouscarbonate and volcanogenic MesoCenozoic deposits are discovered. Small ac cumulations of oil in thin sand reservoirs of the Eocene were also identified. originality. The presented study showed the prospects for the development of oil and gas regions within Western Azerbaijan, since there are found anticline folds, which indicate the old age of origination. This suggests that they had been formed before the migration of hydrocarbons and could be the place of their localization. It is established that in Georgia, the prospects for the discovery of oil and gas fields are associated with Neogene and Paleogene upper Cretaceous structural floors and access to the Black sea shelf. Practical value. Analysis of the development of the depression part of the Black SeaCaspian Sea region allows identifying regions where hydrocarbon accumulation is possible, which is of practical significance.

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Seismic-Geological Analysis of the South Caspian Mega Depression Evolutionary Development to Identify Hydrocarbon Accumulations

POGORELOVA,

ABDULLA-ZADA,

ABILHASANOVA

et al. 2024

VKNUGEOL

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Background. The South Caspian Mega Depression (SCMD) is a territory limited in the west by the Dziruly massif, in the east by the Western Turkmenian Depression (inclusive), in the north by the mountain structures of the Greater Caucasus, Greater Balkhan and in the south restricted by the Lesser Caucasus, Talysh and Albours (including the aquatic area of the Southern Caspian) which in turn is related to the South Caspian oil and gas mega-basin. In the geodynamic model, the SCMD represents the Caucasian segment of the Alpine-Himalayan folded belt (its intermountain part) with elements of the active stage of development inherent in this area – earthquakes, sea level changes, mud volcanism, etc. Methods. This article examines the history of the development of SCMD based on data from geophysics, drilling, volcanology, geodynamics in order to identify accumulations of hydrocarbons. Seismogeological sections presented throughout the study area explain the complex geological structure and geodynamics, starting from the baikalian tectonic genesis and up to the present time. The clear boundaries of sedimentary basins and the island arcs surrounding them, which controlled lithology and stratigraphy, make it possible to predict probable petroleum source rock and oil and gas-producing rocks. Results. The construction of structural multi-temporal sediment surfaces in the Petrel program made it possible to trace the geological development of a certain segment (the South Caspian Aquatic Basin) of the studied territory, to clarify the influence of both long-lived deep and short-term local faults on the petrological composition of sediments and their thickness to determine the contours of possible objects of oil and gas formation. Conclusions. The approximation of the outlined oil and gas source rocks (by PetroMod modeling) stratigraphic units on the territory of Western Turkmenistan to the western part of the SCMD assumes the allocation of hydrocarbon sources in deep-submerged rocks in the rest of the territory. The combination of seismometry and volcanology data makes it possible not only to outline geological bodies on seismic profiles, but also to determine their density composition and chemistry by the speed of propagation of seismic waves.

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Earth crust of Lesser Caucasus, ophiolites, volcanism, oilgasbearing, seismisity

Cited by 3 publications

References 4 publications

Новое Суждение О Генезисе Нефти

Новое Суждение О Генезисе Нефти

Geotectonic aspects of oil and gas potential of the intermountain segment of the Black Sea-Caspian Sea region

Seismic-Geological Analysis of the South Caspian Mega Depression Evolutionary Development to Identify Hydrocarbon Accumulations

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