Дисертації з теми "Algerian basin"
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BLONDEL, SIMON. "Seismic Imaging and Salt Tectonics of the Mediterranean Salt Giant in the Central Algerian Basin." Doctoral thesis, Università degli Studi di Trieste, 2022. http://hdl.handle.net/11368/3030773.
Повний текст джерелаEnglish, Kara. "Burial history modelling and reservoir quality in exhumed basins : insights from the Illizi Basin, Algeria." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/burial-history-modelling-and-reservoir-quality-in-exhumed-basins-insights-from-the-illizi-basin-algeria(353e041a-1824-4233-bea5-5018e36485ea).html.
Повний текст джерелаMallil, Katia. "Circulation générale et processus de sous-méso échelle dans le bassin Algéro-Provençal de la Méditerranée à partir de données in situ." Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS113.
Повний текст джерелаData from the SOMBA-GE2014 oceanographic cruise, allowed us to highlight the presence of Algerian gyres via current measurements. The temperature and salinity sections obtained across the basin allowed the visualization of the influence of the Algerian gyres on the hydrological distribution. Indeed, young intermediate Levantine waters extend from Saridinian LIW vein towards the interior of the Algerian basin, in the form of patches. LIW and WIW core climatologies covering the period 1960 to 2017 in the Algerian-Provençal basin were produced using the Mediterranean database of temperature and salinity profiles and new detection methods. A westward transport of LIW from the southern vein of Sardinia to the interior of the Algerian basin following the periphery of the Algerian gyres is highlighted by this climatology and confirmed by the cross-correlation of the cooling signal observed during the 1980s. The estimation of trends of LIW and WIW characteristics help to document their evolution. The acceleration of warming observed throughout the basin from 2010 is alarming. Glider observations have supported our conclusions regarding the effectiveness of mesoscale and submesoscale structures for the transport of water masses into the interior of the Algerian basin. Indeed, we observed WIW, LIW, and WMDW parcels within the Algerian Basin with more pronounced characteristics than adjacent waters
Arab, Mohamed. "Analyse des systèmes pétroliers de l'offshore algérien oriental : quantification, modélisation stratigraphique et thermique." Thesis, Brest, 2016. http://www.theses.fr/2016BRES0130/document.
Повний текст джерелаThe Algerian margin is a complex domain, limited to the south by the Maghrebian internal zones (AlKaPeCa) that overthrust the external Tellian zones southward. The offshore part of this system constitutes a back-arc basin, where a mio-pliocene sedimentary series were deposited over a substratum of laterally variable origin and nature. The goal of the present work consisted in analyzing and modelling the petroleum system at work and calculating hydrocarbon volumes. Before proceeding to different numerical basin, stratigraphic and thermal modelling, a conceptual geological model is required and was performed based on field geological studies and stratigraphic and structural interpretations of the seismic profiles. The extension of the continental crust beyond the foot of the margin, allows determining a chronostratigraphic model by extrapolation of the outcroping oligo-miocene formations onshore to the acoustic pre-messinian units defined in the offshore basin. Besides, a tectonic analysis in both onshore and offshore domains gave rise to three main steps of evolution: (1) syn-rift phase where the basin was opened by transtension since Late Oligocene- Aquitanian, (2) post-rift phase in which intra-arc basins were developed, AlKaPeCa and Africa docked and magmatism activity took place, (3) inversion phase where the margin became active mainly since Quaternary times. After defining the different petroleum system elements taking into account variable uncertainties, the 2D/3D petroleum system model depicts possibilities of oil and gas accumulations mainly close to the margin, between 20 to 65 km from the coastline to the north with a maximum range of 70 km in the Bejaia Gulf
Leprêtre, Angélique. "Contraintes par imagerie sismique pénétrante sur l'évolution d'une marge Cénozoïque réactivée en compression (cas de la marge algérienne, secteur de Tipaza)." Thesis, Brest, 2012. http://www.theses.fr/2012BRES0079/document.
Повний текст джерелаThe inversion of passive margins appears to be one of the first steps towards the initiation of new subduction zones. This crucial step in plate tectonics nevertheless still raises many questions. The study of margins currently reactivated by compressional tectonics is thus essential to better understand this process. These margins are uncommon, located in different geodynamic settings, and the factors determining their evolution are poorly constrained. The Algerian margin, located in North Africa, is one of handful of modern examples worldwide. The evolution of this margin, rifted during the Miocene, in a back-arc setting, is part ofthe complex puzzle of the western Mediterranean. Since a few million years, the margin has suffered inversion and compression in the framework of slow on going convergence between the European and African plates. This convergence generates moderate to strong earthquakes in North Algeria. The relatively young age of the Algerian basin, the large sediment load, and the compressive forces, constitute favorable conditions to the formation of a future subduction zone. Studies from the past ten years indicate, that themain unresolved questions are related to (1) the deep structure of the Algerian basin and its southern margin (the type of margin, the nature of the basement, the dimension and nature of the ocean-continent transition, the style and the distribution of the compressional deformation), and (2) the history of the kinematic and geodynamic evolution of the basin. All of these unknowns have prevented a complete and thorough analysis of modalities of the Algerian margin inversion. This study focuses on the Central Algerian margin, in the area of Tipaza (West of Algiers), a key region to understand the mechanism of the opening of the Algerian basin. Processing and analysis of a deep wide-angle and multichannel seismic new data set acquired in the context of the French-Algerian project SPIRAL (Sismique profonde et Investigation Régionales en Algérie, 2009)have enabled us to determine the crustal structure of the Algerian basin and its southern continental margin,as well as the pseudo-3D structure of a specific feature in the study area: the submarine topographic highformed by the Khayr-al-Din bank. The analysis of the deep structure of the margin reveals features inherited from its complex evolution: (1) a crust of continental nature of more than 15 km thick at the upper margin(Khayr-al-Din Bank), (2) a thin crust of oceanic nature, 5-6 thick in the deep basin, including slightly high velocities at its base (7.2 km/s - 7.3 km/s), (3) similarities with margins formed in context of transform deformation, (4) a progressive deepening of the whole sedimentary cover and the thickening of the Plio-Quaternary sediments, from the distal deep basin towards the margin foot, coeval with (5) a long wavelengthflexuration of the basement in the basin. Results from this study provide new constraints on (1) the geometryand nature of the margin and the basin, (2) the evolution of the margin, suggesting a multiphased history including a stage of rifting and/or oceanic spreading, a transcurrent episode due to the westward migration of the Alboran block, and a diffuse Plio-Quaternary compressional reactivation distributed from the deep basinto the upper margin; (3) the mechanisms of the reactivation marked by newly formed south-dipping blind-thrusts, especially at the foot of the Khayr-al-Din bank, and suggesting a Plio-Quaternary uplift of the bankof 0.2 mm/y to 0.75 mm/y and the early stages of imbricate thrusting of crustal scales
Kaced, Mohamed. "Analysis of Ordovician and Devonian sandstones from the Ahnet Basin, Algeria." Thesis, University of Reading, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.428186.
Повний текст джерелаArab, Mohamed. "Analyse des systèmes pétroliers de l'offshore algérien oriental : quantification, modélisation stratigraphique et thermique." Electronic Thesis or Diss., Brest, 2016. http://www.theses.fr/2016BRES0130.
Повний текст джерелаThe Algerian margin is a complex domain, limited to the south by the Maghrebian internal zones (AlKaPeCa) that overthrust the external Tellian zones southward. The offshore part of this system constitutes a back-arc basin, where a mio-pliocene sedimentary series were deposited over a substratum of laterally variable origin and nature. The goal of the present work consisted in analyzing and modelling the petroleum system at work and calculating hydrocarbon volumes. Before proceeding to different numerical basin, stratigraphic and thermal modelling, a conceptual geological model is required and was performed based on field geological studies and stratigraphic and structural interpretations of the seismic profiles. The extension of the continental crust beyond the foot of the margin, allows determining a chronostratigraphic model by extrapolation of the outcroping oligo-miocene formations onshore to the acoustic pre-messinian units defined in the offshore basin. Besides, a tectonic analysis in both onshore and offshore domains gave rise to three main steps of evolution: (1) syn-rift phase where the basin was opened by transtension since Late Oligocene- Aquitanian, (2) post-rift phase in which intra-arc basins were developed, AlKaPeCa and Africa docked and magmatism activity took place, (3) inversion phase where the margin became active mainly since Quaternary times. After defining the different petroleum system elements taking into account variable uncertainties, the 2D/3D petroleum system model depicts possibilities of oil and gas accumulations mainly close to the margin, between 20 to 65 km from the coastline to the north with a maximum range of 70 km in the Bejaia Gulf
Beloulou, Laroussi 1959. "Hydrogeological study and evaluation of water resources of the Collo Basin, Skikda, Algeria." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/191942.
Повний текст джерелаBadsi, Madjid. "Fracturation naturelle des roches : application au bassin de l'ahnet (algerie)." Paris 6, 1998. http://www.theses.fr/1998PA066400.
Повний текст джерелаRemaoun, Khadidja. "Evolution geomorphologique du bassin-versant de l'oued tafna (algerie, oranie occidentale)." Chambéry, 1996. http://www.theses.fr/1996CHAMS011.
Повний текст джерелаMEDDI, MOHAMED. "Hydropluviometrie et transport solide dans le bassin versant de l'oued mina (algerie)." Université Louis Pasteur (Strasbourg) (1971-2008), 1992. http://www.theses.fr/1992STR10004.
Повний текст джерелаThe drainage basin of the oued mina extends oven 5000 km2 in the extreme south of relizane. Heights in this area vary between 100 m and 1300 m. From the geological point of view, are encountrs alluvial deposits and terrases, the rest is dominated by marls. The spatial distribution of rainfall studies show a fonction of the parametas leading to the following results : in winter, spring, and the end of autumn, rain is well covered by morphometric perameters (0,85
BEGHOUL, MED-SAID. "Apport et contribution de l'analyse de diagraphies a la connaissance d'un bassin sedimentaire. Application au bassin de timimoun (algerie)." Université Louis Pasteur (Strasbourg) (1971-2008), 1991. http://www.theses.fr/1991STR13034.
Повний текст джерелаNosjean, Nicolas. "Management et intégration des risques et incertitudes pour le calcul de volumes de roches et de fluides au sein d’un réservoir, zoom sur quelques techniques clés d’exploration Integrated Post-stack Acoustic Inversion Case Study to Enhance Geological Model Description of Upper Ordovicien Statics : from imaging to interpretation pitfalls and an efficient way to overcome them Improving Upper Ordovician reservoir characterization - an Algerian case study Tracking Fracture Corridors in Tight Gas Reservoirs : An Algerian Case Study Integrated sedimentological case study of glacial Ordovician reservoirs in the Illizi Basin, Algeria A Case Study of a New Time-Depth Conversion Workflow Designed for Optimizing Recovery Proper Systemic Knowledge of Reservoir Volume Uncertainties in Depth Conversion Integration of Fault Location Uncertainty in Time to Depth Conversion Emergence of edge scenarios in uncertainty studies for reservoir trap analysis Enhancing geological model with the use of Spectral Decomposition - A case study of a prolific stratigraphic play in North Viking Graben, Norway Fracture corridor identification through 3D multifocusing to improve well deliverability, an Algerian tight reservoir case study Geological Probability Of Success Assessment for Amplitude-Driven Prospects, A Nile Delta Case Study." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASS085.
Повний текст джерелаIn the last 20 years, I have been conducting various research projects focused on the management of risks and uncertainties in the petroleum exploration domain. The various research projects detailed in this thesis are dealing with problematics located throughout the whole Exploration and Production chain, from seismic acquisition and processing, until the optimal exploration to development wells placement. Focus is made on geophysical risks and uncertainties, where these problematics are the most pronounced and paradoxically the less worked in the industry. We can subdivide my research projects into tree main axes, which are following the hydrocarbon exploration process, namely: seismic processing, seismic interpretation thanks to the integration with various well informations, and eventually the analysis and extraction of key uncertainties, which will be the basis for the optimal calculation of in place and recoverable volumes, in addition to the associated risk analysis on a given target structure. The various research projects that are detailed in this thesis have been applied successfully on operational North Africa and North Sea projects. After introducing risks and uncertainty notions, we will detail the exploration process and the key links with these issues. I will then present four major research projects with their theoretical aspects and applied case study on an Algerian asset
Laggoun-Defarge, Fatima. "Etude de la diagenese organique des series paleozoiques du bassin de sbaa (algerie) : approche geochimique et petrologique." Orléans, 1987. http://www.theses.fr/1987ORLE2031.
Повний текст джерелаBAGHLI, MOHAMED EL-KHAMIS. "Stratigraphie haute resolution en plaine sous-marine : application au bassin mahrebin (cretace superieur-oligocene, algerie du nord)." Université Louis Pasteur (Strasbourg) (1971-2008), 1992. http://www.theses.fr/1992STR13159.
Повний текст джерелаBouchachi, Mohand Amokrane. "Geologie de la region timgaouine-abankor(hoggar, algerie). Caracterisation geochimique du paleomagmatisme du bassin d'abankor et implications geodynamiques." Paris 6, 1993. http://www.theses.fr/1993PA066033.
Повний текст джерелаACHOUR, FARID. "Conditions hydrologiques et disponibilite en eau en region semi-aride : application de methodologies nouvelles au bassin du chelif, algerie." Besançon, 1997. http://www.theses.fr/1997BESA2034.
Повний текст джерелаBenziada, Mébrouk. "Etude hydrogeologique et hydrologique de la plaine de la mitidja-est (application d'un modele mathematique asm au bassin cotier algerois, algerie)." Besançon, 1994. http://www.theses.fr/1994BESA2017.
Повний текст джерелаChabou, Selma. "Recherche de bactéries multi résistantes dans les fèces des animaux du bassin méditerranéen." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0251/document.
Повний текст джерелаThis thesis is divided into 6 chapters with four objectives; (1) the epidemiology and prevalence of β-lactamases in chickens from Algeria, (2) contribution to the study and detection of plasmid resistance to colistin in animals from Algeria, (3) vectors/ reservoirs of zoonotic bacteria resistant to colistin, and (4) Epidemiology of bacteria resistant to colistin in humans in France, Laos and Lebanon.Throughout these investigations, we can conclude that there is an emergence and spread of mcr-1 in animals (chickens and goats) in several sites in Algeria. We also noted the detection of colistin-resistant bacteria in human isolates in France and in Lebanon. This indicates a spread of mcr-1 and colistin resistance genes worldwide in animals and humans and raises the question on the colistin usage in animals. To prevent this end, we believe that restrictions on the use of antibiotics (including colistin) should be applied, particularly in Algeria, to limit the spread of these resistance genes. Use control of colistin should be routinely performed in humans and animals through colistin resistance surveys in animals and humans
Hassani, Moulay Idriss. "Hydrogéologie d'un bassin endoréique semi-aride : le bassin versant de la grande Sebkha d'Oran (Algérie)." Phd thesis, Grenoble 1, 1987. http://tel.archives-ouvertes.fr/tel-00760562.
Повний текст джерелаLahmar, Rabah. "Les sols rouges lessives sur micaschites a chlorites ferriferes (grande kabylie, algerie). Organisation de la couverture pedologique d'un bassin versant. Alteration, pedogenese, morphogenese." Paris 6, 1988. http://www.theses.fr/1988PA066339.
Повний текст джерелаLASSAL, AOUMEUR. "Evolution geodynamique de bassins sedimentaires par l'etude de la subsidence. Application au detroit de la sonde (indonesie) et au bassin petrolier triasique (algerie)." Paris 11, 1991. http://www.theses.fr/1991PA112119.
Повний текст джерелаHALLALOUCHE, DJAMEL. "Etude de l'alteration du socle precambrien a la peripherie du bassin de tin-seririne (hoggard-sud, algerie) et mineralisations uraniferes et thoriferes associees." Rennes 1, 1995. http://www.theses.fr/1995REN10003.
Повний текст джерелаBENAMRANE, MOHAND OUSSALEM. "Diagraphies et sedimentologie : une combinaison efficace pour l'etude des bassins et l'exploration des pieges stratigraphiques d'hydrocarbures : application au trias du bassin de oued myad (algerie)." Paris 6, 1987. http://www.theses.fr/1987PA066768.
Повний текст джерелаKerdjidj, Kamel. "Application de la petrographie et de la geochimie organique a l'histoire thermique de la partie sud-est du bassin triasique du sahara nord-oriental (algerie)." Orléans, 1987. http://www.theses.fr/1987ORLE2051.
Повний текст джерелаAsses, Amar. "Analyse des diagraphies de forage, séquences sédimentaires et paléogéographie des séries argilo-gréseuses déposées au passage Silurien-Devonien dans la synéclise est-saharienne. : Bassin d'Illizi et partie algérienne du bassin de Ghadames." Pau, 1987. http://www.theses.fr/1987PAUU3020.
Повний текст джерелаKOURI, LAKHDAR. "L'erosion hydrique des sols dans le bassin versant de l'oued mina (algerie). Etude des processus et types fonctionnels de ravins dans la zone des marnes tertiaires." Université Louis Pasteur (Strasbourg) (1971-2008), 1993. http://www.theses.fr/1993STR13227.
Повний текст джерелаBouyahiaoui, Boualem. "Structure profonde et réactivation de la marge est-algérienne et du bassin adjacent (secteur d'Annaba), contraintes par sismique réflexion multitrace et grand-angle terre-mer." Thesis, Nice, 2014. http://www.theses.fr/2014NICE4116/document.
Повний текст джерелаIn this study, we determine the deep structure of the eastern Algerian basin and its southern margin in the Annaba region (easternmost Algeria), to better constrain the plate kinematic reconstruction in this region. This study is based on new geophysical data collected during the SPIRAL cruise in 2009 that included a wide-angle, 240-km-long, onshore-offshore seismic profile, multichannel seismic reflection lines, and gravity and magnetic data, which was complemented by the available geophysical data for the study area. The analysis and modeling of the wide-angle seismic data using travel-times and amplitudes, and integrated with the multichannel seismic lines, reveal the detailed structure of an ocean-to-continent transition. In the deep basin, there is an ~5.5-km-thick oceanic crust that is composed of two layers. The upper layer of the crust is defined by a high velocity gradient and P-wave velocities between 4.8 km/s and 6.0 km/s from the top to the bottom. The lower crust is defined by a lower velocity gradient and P-wave velocity between 6.0 km/s and 7.1 km/s. The Poisson ratio in the lower crust deduced from S-wave modeling is 0.28, which indicates that the lower crust is composed mainly of gabbros. Below the continental edge, a typical continental crust with P-wave velocities between 5.2 km/s and 7.0 km/s from the top to the bottom shows a gradual seaward thinning of ~15 km over an ~35-km distance
Sebbar, Amina. "Foraminiferes et algues calcaires du carbonifere inferieur (viseen superieur-serpukhovien) de coupes, teniet el nekhla, djebel arla et delioued saoura, du bassin de bechar (sahara sud oranais, algerie)Utilisation paleobiogeographique." Paris 6, 1986. http://www.theses.fr/1986PA066575.
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