КФУ. Карточка публикации. Influence and control of post-sedimentation changes on sandstone reservoirs quality, example, upper Triassic (Mulussa F reservoir), and lower Cretaceous (Rutbah reservoir), Euphrates graben, Syria

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INFLUENCE AND CONTROL OF POST-SEDIMENTATION CHANGES ON SANDSTONE RESERVOIRS QUALITY, EXAMPLE, UPPER TRIASSIC (MULUSSA F RESERVOIR), AND LOWER CRETACEOUS (RUTBAH RESERVOIR), EUPHRATES GRABEN, SYRIA

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2020

Язык

английский

Авторы, сотрудники КФУ

Морозов Владимир Петрович, автор

Библиографическое описание на языке оригинала

Ibrahem Yousef, Vladimir P. Morozov, and Mohammad El Kadi. Influence and control of post-sedimentation changes on sandstone reservoirs quality, example, upper Triassic (Mulussa F reservoir), and lower Cretaceous (Rutbah reservoir), Euphrates graben, Syria //RUSSIAN JOURNAL OF EARTH SCIENCES,. - 2020. - Vol.20.- P.1-24.

Аннотация

Using Scanning Electron Microscope SEM technics with XRD analyses, the authors have studied the influence and control of post-sedimentation changes on the upper Triassic (Mulussa F formation), and lower Cretaceous (Rutbah formation) reservoirs quality at Euphrates graben area. The detrital components occupy an average of 72% of the rock volume represented by sandstone quartz arenite, the authigenic minerals occupy an average of 20% represented by overgrowth quartz, kaolinite, chlorite, illite, illite-smectite mixed layers, dolomite, siderite, pyrite, and anhydrite. The history of post-sedimentation changes is subdivided into 2 stages; diagenesis-misocatagenis, and mesocatagenesis-apocatagenesis. The porosity of the reservoirs decreased due to the detrital clay, and the authigenic minerals which cause blocking of pore spaces, and reduce the diameter of the inter-pore channels and leads to a significant effect on the reservoir porosity. Quartz cement reduced the porosity of the upper Triassic reservoir to a lesser extent due to its low content 3%, while the other cements which consist mainly of kaolinite and siderite serve as the main factor in reducing the porosity since their content is higher 7.4%. In the lower Cretaceous reservoirs, quartz cement with the other cements equally contributed to decreasing the porosity due to their presence in equal volumes 2.8 to 3.6%. Houseknecht diagram shows that the initial porosity of the upper Triassic reservoir was reduced by compaction by 47.5%, while reduced by cementation by 26%. In the lower Cretaceous reservoir, the initial porosity was reduced by compaction by 59.5%, while reduced by cementation by 19%.

Ключевые слова

Influence; control; post-sedimentation; upper Triassic; lower Cretaceous; Euphrates graben; Syria.

Название журнала

RUSSIAN JOURNAL OF EARTH SCIENCES

URL

http://elpub.wdcb.ru/journals/rjes/v20/2020ES000706/2020ES000706.html

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https://repository.kpfu.ru/?p_id=233454

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Морозов Владимир Петрович	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Ibrahem Yousef, Vladimir P. Morozov, and Mohammad El Kadi. Influence and control of post-sedimentation changes on sandstone reservoirs quality, example, upper Triassic (Mulussa F reservoir), and lower Cretaceous (Rutbah reservoir), Euphrates graben, Syria //RUSSIAN JOURNAL OF EARTH SCIENCES,. - 2020. - Vol.20.- P.1-24.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=233454	ru_RU
dc.description.abstract	RUSSIAN JOURNAL OF EARTH SCIENCES	ru_RU
dc.description.abstract	Using Scanning Electron Microscope SEM technics with XRD analyses, the authors have studied the influence and control of post-sedimentation changes on the upper Triassic (Mulussa F formation), and lower Cretaceous (Rutbah formation) reservoirs quality at Euphrates graben area. The detrital components occupy an average of 72% of the rock volume represented by sandstone quartz arenite, the authigenic minerals occupy an average of 20% represented by overgrowth quartz, kaolinite, chlorite, illite, illite-smectite mixed layers, dolomite, siderite, pyrite, and anhydrite. The history of post-sedimentation changes is subdivided into 2 stages; diagenesis-misocatagenis, and mesocatagenesis-apocatagenesis. The porosity of the reservoirs decreased due to the detrital clay, and the authigenic minerals which cause blocking of pore spaces, and reduce the diameter of the inter-pore channels and leads to a significant effect on the reservoir porosity. Quartz cement reduced the porosity of the upper Triassic reservoir to a lesser extent due to its low content 3%, while the other cements which consist mainly of kaolinite and siderite serve as the main factor in reducing the porosity since their content is higher 7.4%. In the lower Cretaceous reservoirs, quartz cement with the other cements equally contributed to decreasing the porosity due to their presence in equal volumes 2.8 to 3.6%. Houseknecht diagram shows that the initial porosity of the upper Triassic reservoir was reduced by compaction by 47.5%, while reduced by cementation by 26%. In the lower Cretaceous reservoir, the initial porosity was reduced by compaction by 59.5%, while reduced by cementation by 19%.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Influence and control of post-sedimentation changes on sandstone reservoirs quality, example, upper Triassic (Mulussa F reservoir), and lower Cretaceous (Rutbah reservoir), Euphrates graben, Syria	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU