Oligo-Miocene reservoir sequence characterization and structuring in the Sisseb El Alem–Kalaa Kebira regions (Northeastern Tunisia)
作者： Faten Houatmia , Sami Khomsi , Mourad Bédir
DOI: 10.1016/J.JAFREARSCI.2015.08.019
关键词:
摘要: Abstract The Sisseb El Alem-Enfidha basin is located in the northeastern Tunisia, It borded by Nadhour – Saouaf syncline to north, Kairouan plain south, Mediterranean Sea east and Tunisian Atlassic “dorsale” west. Oligocene Miocene deltaic deposits present main potential deep aquifers this with high porosity (25%–30%). interpretation of twenty seismic reflection profiles, calibrated wire line logging data twelve oil wells, hydraulic wells geologic field sections highlighted impact tectonics on structuring geometry Oligo-Miocene sandstones reservoirs their distribution raised structures subsurface depressions. seismostratigraphy analysis from Ain Ghrab Formation (Langhian) Segui (Quaternary) showed five third-order sequence nine extended lenticular sandy bodies limited toplap downlap surfaces unconformities, presented also third- order sequences reservoirs. Depth thickness maps these reservoir packages exhibited sub-basins characterized important lateral vertical geometric thichness variations. Petroleum correlation clay volume calculation an heterogeneous multilayer formed arrangement fourteen sandstone being able be good reservoirs, separated impermeable affected faults. Reservoirs levels correspond mainly lower system tract (LST) sequences. Intensive fracturing seated faults bounding different play a great role for water surface recharge inter-layer circulations between total pore study area, estimated about 4 × 10 12 m 3 equivalent 9 reserves.
harvard.edu
elsevier.com
sci-hub.se 参考文章(29)
B. Biju-Duval, Xavier Le Pichon, J. Dercourt, From the tethys ocean to the mediterranean seas: a plate tectonic model of the evolution of the western alpine system Symposium on the structural history of the Mediterranean basins. pp. 143- 164 ,(1977)
Sami Khomsi, Mourad Bédir, Mohamed Soussi, Mohamed Ghazi Ben Jemia, Kmar Ben Ismail-Lattrache, Mise en évidence en subsurface d'événements compressifs Éocène moyen–supérieur en Tunisie orientale (Sahel) : généralité de la phase atlasique en Afrique du Nord Comptes Rendus Geoscience. ,vol. 338, pp. 41- 49 ,(2006) , 10.1016/J.CRTE.2005.11.001
Robert M. Mitchum, John C. Van Wagoner, High-frequency sequences and their stacking patterns: sequence-stratigraphic evidence of high-frequency eustatic cycles Sedimentary Geology. ,vol. 70, pp. 131- 160 ,(1991) , 10.1016/0037-0738(91)90139-5
Sami Khomsi, Mourad Bédir, Mohamed Soussi, Mohamed Ghazi Ben Jemia, Kmar Ben Ismail-Lattrache, Réponse au commentaire de N. Brahim et É. Mercier à propos de l’article de S. Khomsi et al. (2006) : Mise en évidence en subsurface d’événements compressifs Éocène moyen supérieur en Tunisie orientale (Sahel) : généralité de la phase atlasique en Afrique du Nord, C. R. Geoscience 338 (1 2) (2006) 41 49 Comptes Rendus Geoscience. ,vol. 339, pp. 173- 177 ,(2007) , 10.1016/J.CRTE.2006.12.004
Léonid A. Savostin, Jean-Claude Sibuet, Lev P. Zonenshain, Xavier Le Pichon, Marie-José Roulet, Kinematic evolution of the Tethys belt from the Atlantic ocean to the pamirs since the Triassic Tectonophysics. ,vol. 123, pp. 1- 35 ,(1986) , 10.1016/0040-1951(86)90192-7
Beya Mannaï-Tayech, Les séries silicoclastiques miocènes du Nord-Est au Sud-Ouest de la Tunisie : une mise au point Geobios. ,vol. 39, pp. 71- 84 ,(2006) , 10.1016/J.GEOBIOS.2004.08.003
Taher Zouaghi, Mourad Bédir, Fetheddine Melki, Hakim Gabtni, Ramzi Gharsalli, Aida Bessioud, Fouad Zargouni, Erratum to: Neogene sediment deformations and tectonic features of northeastern Tunisia: evidence for paleoseismicity Arabian Journal of Geosciences. ,vol. 5, pp. 1173- 1173 ,(2012) , 10.1007/S12517-012-0606-6
B. U. HAQ, J. HARDENBOL, P. R. VAIL, Chronology of fluctuating sea levels since the triassic. Science. ,vol. 235, pp. 1156- 1167 ,(1987) , 10.1126/SCIENCE.235.4793.1156
Ferid Dhahri, Noureddine Boukadi, The evolution of pre-existing structures during the tectonic inversion process of the Atlas chain of Tunisia Journal of African Earth Sciences. ,vol. 56, pp. 139- 149 ,(2010) , 10.1016/J.JAFREARSCI.2009.07.002
Mohamed Ali Tagorti, Elhoucine Essefi, Jamel Touir, Rihab Guellala, Chokri Yaich, Geochemical controls of groundwaters upwelling in saline environments: Case study the discharge playa of Sidi El Hani (Sahel, Tunisia) Journal of African Earth Sciences. ,vol. 86, pp. 1- 9 ,(2013) , 10.1016/J.JAFREARSCI.2013.05.004