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Academic literature on the topic 'La modélisation stratigraphique'
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Journal articles on the topic "La modélisation stratigraphique"
Miall, Andrew D. "Logan Medallist 3. Making Stratigraphy Respectable: From Stamp Collecting to Astronomical Calibration." Geoscience Canada 42, no. 3 (July 29, 2015): 271. http://dx.doi.org/10.12789/geocanj.2015.42.072.
Full textBolduc, Sylvain, Marie Larocque, and Gilbert Prichonnet. "Vulnérabilité de l’eau souterraine à la contamination par les nitrates sur le bassin versant de la rivière Noire (Montérégie, Québec)." Revue des sciences de l'eau 19, no. 2 (June 9, 2006): 87–99. http://dx.doi.org/10.7202/013043ar.
Full textDissertations / Theses on the topic "La modélisation stratigraphique"
Le, T. V. "Stratigraphie sismique et modélisation stratigraphique : application à l'évolution tectonique oligo-miocène du Bassin du Fleuve Rouge (Vietnam)." Phd thesis, Université Rennes 1, 1998. http://tel.archives-ouvertes.fr/tel-00728242.
Full textGranjeon, Didier. "Modélisation stratigraphique déterministe : conception et applications d'un modèle diffusif 3d multilithologique." Phd thesis, Université Rennes 1, 1996. http://tel.archives-ouvertes.fr/tel-00648827.
Full textArab, Mohamed. "Analyse des systèmes pétroliers de l'offshore algérien oriental : quantification, modélisation stratigraphique et thermique." Thesis, Brest, 2016. http://www.theses.fr/2016BRES0130/document.
Full textThe 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
Arab, 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.
Full textThe 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
Sellier, Nicolas. "Modélisation expérimentale des interactions entre déformations salifères et sédimentation turbiditique : une nouvelle approche expérimentale appliquée aux déformations des corps salifères allochtones." Thesis, Lille 1, 2011. http://www.theses.fr/2011LIL10172/document.
Full textSalt-bearing passive margin with large clastic sediment supply are characterized by gravity-driven tectonics that deforms the sedimentary overburden and the underlying salt. These deformations are controlled along the continental rise by the differential loading generated by the deposition of turbidite fan (gravity spreading). Locally, along mature margin, extrusion of evaporites form allochthonous salt nappes (tens kilometres long) that are remobilized and deformed by the deposition of turbiditic lobes. Two end-members are recognized: the stepped counterregional structural style, which is dominated by subsidence of the sedimentary cover and distal salt extrusion. The roho structural style, which is dominated by lateral translation accommodated by several extensional structures.We designed a completely new kind of experimental apparatus for studying the interaction between sedimentation and salt tectonics along passive margin. Our device combines two approaches that are traditionally distinct: (1) the stratigraphic approach aiming to simulate sediment transport and deposition, and (2) the tectonic approach focusing on the deformation of the salt and its sedimentary cover. Thus, the tectono-stratigraphic basin built during this PhD work allows the modelling of turbiditic transport and deposition processes, as well as, salt-related deformations induced by differential loading of a mobile salt substratum at regional (gravity spreading) or local (allochthonous salt bodies remobilization)
Lanteaume, Cyprien. "Couplage de la modélisation stratigraphique et diagénétique : développements numériques et applications aux systèmes carbonatés." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0344.
Full textCarbonate sedimentary systems record both global and local geological changes of the outer envelope of the Earth and contain more than 75% of conventional hydrocarbon reserves. These carbonate systems show a great complexity at every spatial and temporal scales. To increase our ability to understand and predict such intricate natural systems, it is necessary to integrate naturalistic and quantitative methodological apporaches. Numerical process-based modeling (stratigraphic-sedimentary-diagenetic) reduces the uncertainty of prediction of carbonate reservoir properties. The manuscript presents a method of iterative modeling of carbonate systems from stratigraphy to seismic by integrating diagenesis. This approach is based on the coupling of numerical tools and a working approach combining sedimentology, diagenesis, rock physics and seismic simulation. Tests on case studies associated with scientific and industrial issues validated the method.The modeling approach that was developed during the thesis allows to integrate a large number of multi-scale and multidisciplinary data. Models can easily be shared between the disciplines of geosciences. The model continuum along different scales of space (from the basin to the reservoir) and time eases the integration of various data. The obtained synthetic seismic is not a simple geometric convolution, but an integration of sedimentological and diagenetic properties, which allows for an analysis of the stratigraphic significance of the seismic reflectors. This innovative approach integrates naturalistic and quantitative methods, which improve the understanding and prediction of carbonate systems and reservoirs
Fornel, Du Roure de Paulin Élodie. "Reconstitution sédimentologique tridimensionnelle et simulation stratigraphique du système turbiditique éocène des grès d'Annot (Alpes méridionales)." Rennes 1, 2003. http://www.theses.fr/2003REN10081.
Full textGaumet, Fabrice. "Fondements géologiques pour la modélisation stratigraphique des systèmes carbonatés : le jurassique moyen de l'Angleterre à la Méditerranée." Lyon 1, 1997. http://www.theses.fr/1997LYO10374.
Full textLe, Solleuz Antoine. "Modélisation thermo-mécanique et stratigraphique de la genèse et de l'évolution d'un bassin sédimentaire intraplaque : exemple du Bassin de Paris." Paris 6, 2003. http://www.theses.fr/2003PA066190.
Full textNatasia, Nanda. "Architecture of the Early to Late Miocene Upper Cibulakan Formation, North West Java Basin, Indonesia : Insights from sequence stratigraphy and Stratigraphic Modeling." Electronic Thesis or Diss., Sorbonne université, 2024. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2024SORUS040.pdf.
Full textThis study explores the sequence stratigraphic evolution of the Early to late Miocene Upper Cibulakan Formation in the North West Java Basin, Indonesia. The primary objectives are to reconstruct depositional environments, understand regional stratigraphic evolution, and forecast the physical and dynamic parameters controlling the distribution of potential reservoir stratigraphic forward modeling. The study employs a model-independent sequence stratigraphic approach, integrating sedimentological, biostratigraphic, well log, and seismic data.The methodology involves two main phases: the development of a sequence stratigraphic framework and stratigraphic forward modeling. The sequence stratigraphic framework is built by identifying sequence boundaries, maximum flooding surfaces, and transgressive surfaces. Biostratigraphic data, electrofacies determination, well-to-well correlation, and seismic interpretation contribute to this framework. Seismic facies identification further enhances understanding, linking seismic reflector geometries to depositional processes. The second phase employs stratigraphic forward modeling using the Dionisosflow. This numerical technique simulates basin infill over geological time scales, considering factors like tectonic deformation, subsidence, sea level fluctuations, and sediment flux. Calibration involves structural evolution, sediment input settings, and transport parameters. The models are classified based on depositional facies, and uncertainty and sensitivity analyses assess the impact of various parameters.Results showcase the integration of biostratigraphic, well, and seismic data, providing insights into the geological evolution of the North West Java Basin. Twelve third-order sequences, organized into three second-order sequences, were interpreted within the Upper Cibulakan Formation. Four facies association has been revealed, based on gamma-ray log values; and nine seismic facies were identified, characterized by unique geometry and reflector configuration as well as stratal termination. The Aquitanian - early Burdigalian marked the dominance of northern and northeastern deltas, while the Burdigalian - early Langhian saw further deltaic progradation southward. The Langhian - Serravallian was characterized by a transgression, leading to the abandonment of the delta and the emergence of marine tidal bars. The Tortonian witnessed basin subsidence, reduced sediment supply, and the formation of isolated carbonate reefs.The Stratigraphic Forward Modeling simulation, involving a timeframe from 22.2 to 8.4 Ma, was constructed. The accommodation of sediment is governed by eustasy and tectonics; the sediment transport parameters, are carefully selected through systematic analysis and sensitivity testing, ensuring accuracy of the models in replicating observed thickness and lithological variations. The analysis of potential reservoir distribution shows that the prospective reservoir zones tend to follow a north-south orientation, influenced by rift direction that led to different sediment compaction and delta geometry, which influence accommodation space. Based on uncertainty and sensitivity analysis, sediment supply appears to be the most influential parameter compared to other parameters in the modeling