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title of the reference :
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The Abiod facies
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Publication Date:
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1994
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Author :
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Negra Mohamed Hédi, M'rabet Ali
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Catalogue type :
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Livre
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Catalogue reference :
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The Abiod facies repartition and reservoir aspects In addition to well chalky limestones which are largely represented in Tunisia, Abiod Formation includes varied facies. Conglomeratic carbonates, massive nitric limestones are, at least locally, frequent.The presence of a coarse fraction in Abiod micrites, diagenetic modifications such as dissolution and dolomitization-dedolomitisation and fracturing improve the porosity and the permeability values.
calcaire substance ; Crétacé supérieur ; microfaciès ; microscope électronique ; lame mince ; porosité ; dédolomitisation ; dolomitisation ; perméabilité ; Formation Abiod ; Tunisie M'rabet Ali Negra Mohamed Hédi Roches sédimentaires
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Indexation decimale :
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Roches sédimentaires
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Keywords :
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calcaire substance ; Crétacé supérieur ; microfaciès ; microscope électronique ; lame mince ; porosité ; dédolomitisation ; dolomitisation ; perméabilité ; Formation Abiod ; Tunisie
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Summary :
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In addition to well chalky limestones which are largely represented in Tunisia, Abiod Formation includes varied facies. Conglomeratic carbonates, massive nitric limestones are, at least locally, frequent.The presence of a coarse fraction in Abiod micrites, diagenetic modifications such as dissolution and dolomitization-dedolomitisation and fracturing improve the porosity and the permeability values.
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