... Characterization radiation log analysis deposition concentration spectral gamma ray gamma ray Symposium petrophysicist thorium composition Duvernay Formation spwla 58 uranium correlation shale gamma radiation easier stratigraphic correlation stratigraphic correlation Briggs Colour radioactive...

... down diffusion of light hydrocarbon, resulting in a tar mat deposited on a baffle. In the lower part the charge is sweeping laterally through the reservoir as the well is believed to be close to the charge point. This sweep process is much faster than diffusion. The asphaltene is destabilized...

... Abstract Currently, the understanding and modeling of reservoir geological structures incorporate the depositional setting and subsequent burial, diagenesis, and deformation. It is unimaginable to proceed in reservoir development without extensive knowledge of this geologic history. However...

... slump masses. This paper shows application of NMR industry-accepted interpretation techniques and also a potential for further advanced characterization of the environment of deposition. well logging information sandstone bazenov formation interpretation deposition shale NMR siberia basin...

... ABSTRACT Many hydrocarbon reservoirs consist of crossbedded deposits. Crossbedding can result from water deposition or aeolian deposition. Grain size sorting and differential cementation can give rise to resistivity anisotropy that is not directed along the bedding planes. Previous studies...

.... The depositional history, magnitude and the frequency of occurrence of various heterogeneities are also not known. There is little to suggest commercial quantities of hydrocarbons from conventional log analysis, because of the finely laminated nature of the reservoir. Wireline techniques were used to define...

.... The depositional history, magnitude and the frequency of occurrence of various heterogeneities are also not known. There is little to suggest commercial quantities of hydrocarbons from conventional log analysis, because of the finely laminated nature of the reservoir. Wireline techniques were used to define...

... ABSTRACT Standard formation evaluation techniques were applied to electrical, porosity, and radiation well log data of a sedimentary succession in seven boreholes scattered through the southern sector of the Gulf of Suez Basin of Egypt. During the deposition of the examined sedimentary...

... of information: general position in space, external shape and internal sedimentary structures. This information is integrated into the well-to-well correlation process and the reconstruction of the external geometry of the sedimentary bodies. well logging deposition information shale structural...

... which may be useful in locating sedimentary mineral trends. A hypothesis is advanced which may partially explain several observed phenomena. Upstream Oil & Gas interfacies lithology log diffusion-absorption component potential curve uranium exploration well logging deposition base...

... ABSTRACT This paper is a compilation of methods for relating log data to the geology and the evaluation of petroleum and mineral deposits. It is basic and broad in scope. Included is information about log analysis for the correlation of lithologic units by the identification of formation...

... ABSTRACT Nigeria, the most populous country in Africa, has a rapidly growing oil industry. Production doubled in 1965, and reached over one half million barrels of oil a day in 1966. The oil-producing area is the coastal sedimentary basin, where the deposition has been continuous from Middle...

... ABSTRACT Practically all potash discoveries to date, with the exception of the European deposits, have been fortuitous finds brought about by oil well wildcatting. Many untouched and untested saline basins remain to be explored for potash. A knowledge of the geochemistry of the potash salts...