The National Office of Mines
REPUBLIC OF TUNISIA
Ministry of Energy, Mines
and Renewable Energy
NOM's RSS Feed
user
password
News
Invest in Tunisia
Useful links
Online resources
Online Poll
What do you think of our site ?
Excellent
Not bad
Medium
So bad


View Poll Results

Search Biblio.
:: Documentation and Editions >> Research library
 

[ Search by author ] [ Search keyword ] [ Search by index ] [ Search by category ]



title of the reference :  Origins of changes in Abiod formation potential properties.
Publication Date: 1998
Author : Negra Mohamed Hédi
Catalogue type : Livre
Catalogue reference : Origins of changes in Abiod formation potential properties. According to the last discoveries in Tunisia (Zinia, Tiref, Sidi El Kilani), Abiod carbonates have comfirmed their potentialites in terms of reservoir cock. However, hydrocarbon seepage changes rapidely, sometimes within the same oil feild (Sidi El Kilani, for example). These changes are in close relation with the reservoir potential, source rocks availability and traps existence. The main objective of this paper will be to show, by means of some outcrop case studies, the rapid change in Abiod Formation properties in terms of reservoir potential. The latter seems to depend both on the initial sedimentary composition and the following diagenetic modifications. On the other hand, the existence of intra-Abiod traps seems to a particular Campanian paleogeography which is mainly expressed by an irregular topography (Negra, 1994: Negra et al, 1996). ETAP MEMOIR N°12 Campanien ;calcaire bioclastique ; diagenèse ; dolomitisation ; matière organique ; piège sédiment ; microscope électronique ; porosité ; perméabilité ; Formation Abiod ; Tunisie ; Tunisie Centrale ; Axe N-S Negra Mohamed Hédi Roches sédimentaires
Indexation decimale : Roches sédimentaires
Keywords : Campanien ;calcaire bioclastique ; diagenèse ; dolomitisation ; matière organique ; piège sédiment ; microscope électronique ; porosité ; perméabilité ; Formation Abiod ; Tunisie ; Tunisie Centrale ; Axe N-S
Summary : According to the last discoveries in Tunisia (Zinia, Tiref, Sidi El Kilani), Abiod carbonates have comfirmed their potentialites in terms of reservoir cock. However, hydrocarbon seepage changes rapidely, sometimes within the same oil feild (Sidi El Kilani, for example). These changes are in close relation with the reservoir potential, source rocks availability and traps existence. The main objective of this paper will be to show, by means of some outcrop case studies, the rapid change in Abiod Formation properties in terms of reservoir potential. The latter seems to depend both on the initial sedimentary composition and the following diagenetic modifications. On the other hand, the existence of intra-Abiod traps seems to a particular Campanian paleogeography which is mainly expressed by an irregular topography (Negra, 1994: Negra et al, 1996).
Exemplaries : -


 

NOM’s head office 24, Street of Energy, 2035 Charguia - Tunis | BP: 215 - 1080 Tunis Cedex - Tunisia | Phone:(216) 71 808 013 / 71 808 266 - Fax (216) 71 808 098
All rights reserved © 2003-2017 National Office of Mines
Last update : 26-10-2017