Many translated example sentences containing “bassin sédimentaire” – English- French dictionary and search engine for English translations. Esri, GEBCO, DeLorme, NaturalVue | Esri, GEBCO, IHO-IOC GEBCO, DeLorme, NGS |. Zoom to. +Zoom In. Home. −Zoom Out. 0. 40mi. ArcGIS World. Pages dans la catégorie «Bassin sédimentaire». Cette catégorie contient les 21 pages suivantes. Outils: Bassin sédimentaire. A. Bassin aquitain.

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Exploration plays consist of stratigraphic and stratigraphic-structural combination traps, with reservoirs in aeolian, shoreline, tidal channel, and shallow marine sandstones, coquinas, and tidal flat and marine shelf carbonates.

By against certain layers are poorly penetrable and show the presence of fluid.

This publication contains the following publications. Triassic sedimrntaire belong to a platformal succession of mixed siliciclastic, carbonate, and evaporite sediments deposited along the western portions of the basin.

Moreover, a High Resolution Biostratigraphy summary including micropaleontology, nannopaleontology and palynology distributions relating to each offshore basin is needed for sequences correlations and entire harmonization of the stratigraphic nomenclature of these offshore basins. A PDF file should load here. This is an open access article distributed under sedimdntaire Creative Commons Attribution License, which permits unrestricted use, distribution, and zedimentaire in any medium, provided the original work is properly cited.

The bulk of data shows that sedimentation begins with terrestrial at the base, passes through shallow marine, deep marine with restrictive bottom circulation and ends with sedimrntaire deep marine conditions. Le sommet est essentiellement argileux. The installation of these sediments was carried out in an oxidizing environment.

Alternatively, you can download the file locally and open with any standalone PDF reader: Expected basisn in-place gas volumes in mature, immature and conceptual plays unencumbered by economic constraints total x bsasin, indicating that over 50 per cent of the total in-place resource remains to be discovered.

Glover P – Exploitation de gaz de shale dans les basses terres du Saint-Laurent: H – Cement geochemistry of photozoan carbonate strata upper carboniferous-lower PermianFinmark carbonate platformBarents Sea.


Dans la phase marneuse, la vitesse de propagation des ondes acoustiques est quasiment constante, mais dans les phases calcaires les vitesses sont fluctuantes. European Scientific JournalNov These include the 10 mature plays, 2 immature plays the Montney Secimentaire North-Ring play and the Montney Distal Shelf-Glacier play with undiscovered gas in-place totalling 28 x m3, and 1 conceptual play with 5 x m3 gas in-place. Strong radioactivity values in some limestone layers are related to their homogeneity and the present of organic matter.

Through the basson ray logs, it appears that the clay phases have low radioactivity, which often progress to average values. Triassic strata continue to offer attractive exploration targets, as shown by recent activity at Valhalla, Spirit River and Grande Prairie.

The stratigraphy of the Offshore Benin Basin was established later and considering lithological and paleontological similarities with formations of various southern Nigeria basins, the stratigraphic chart adopted for this basin was a mixed variant of various Southern Nigerian basins nomenclatures.

For the first time, a correlation of stratigraphic charts of each basins and a schematic cross section showing their lithostratigraphic units, especially the Cretaceous-Paleocene interval which is petroliferous, are proposed. The sonic log fluctuations in the limestone stage reflect the heterogeneity of deposits.

In marls, relatively high propagation velocity implies that they are less penetrable as clays because of the presence of fluid. This radioactivity recorded in clays would be linked to the low organic matter content and leaching reworked elements. Scientific Research An Academic Publisher. Selon Pothin et al. Skip to main content. Contribution de Sonatrach, Division Exploration: International Journal of GeosciencesVol. This is a preview of a remote PDF: Fluctuations result from long-term changes in submarine hydrothermal flow and may indicate significant variations in facies crystalline limestone, marl and clay.

Image 9: Bassin sédimentaire du Molenbeek

Geological Survey of Canada, Bulletin, pages, https: More from European Scientific Journal. Natural gas resource potential of Triassic sedimenntaire in the Western Canada Sedimentary Basin excluding the Foothills Belt was evaluated using a combination of geological play analysis and statistical estimation.

The limestone is fractured, so more porous than clay and marl. Thus, the solid materials constituting stone-line observed in the superficial levels of the tertiary-quaternary sedimentary sequence of the east of the onshore sedimentary basin come from the disintegration of the subjacent sediment levels of the same litho logical nature.


Les couches argileuses ont une vitesse sonique faible. The Triassic succession contains a total discovered in-place volume of x m3 raw gas reserves in 10 mature and 2 immature plays. This publication is a translation of Bassun Survey of Canada; Statistical analysis of the mature plays indicates that a total of 13 plays are likely to exist.

Received 18 th June, ; Received sedimsntaire revised form 19 th July, ; Accepted 24 th August, sedinentaire Published online 30 th September, A Stratigraphic Nomenclature Comparison.

Statistical analysis of the ten established mature plays suggests they contain a remaining potential of x m3.

The sonic log has two phases in the marl and limestone interval. In marl phases radioactivity is medium to high indicating a high content of uranium, thorium and potassium deriving from clay minerals. Schlumberger – Log interpretation.

Morphometric Characterization of Parasite Varroa Sp. Benin and Western Nigeria Offshore Basins: Based mainly on available lithological, biostratigraphic and paleoenvironmental data, this paper summarizes the stratigraphic succession of theses basins and attempts a comparison of these stratigraphic nomenclatures.

The gamma ray log varies significantly in limestone phases reflecting the heterogeneity of deposits. This publication supercedes Geological Survey of Canada; The petrographic correlative analyzes of the solid material in stone-line allowed to determine their origin. Calcareous layers generally have a shorter time of wave propagation, suggesting that they are indurated, recrystallized and homogeneous.

Bassin arrière-arc — Wikipédia

It reveals that two deposits phases occurred during the carbonate sedimentation. The Benin and Western Nigeria Offshore Basins, which are parts of an extensive basin called the Dahomey Benin Embayment, were formed during the Early Cretaceous under similar tectonic conditions and continental sedimentary environments.

E – Formation evaluation: