... completion installation and operations acid scatter porosity evaluation enhancing stimulation deep heterogeneous sub-hydrostatic carbonate reservoir flowback initiation Abstract Conventional acid fracturing is the obvious choice for carbonate formations, however other viable techniques exist...

... Modeling & Simulation Upstream Oil & Gas istanbul 2017 diagenetic process Reservoir Characterization Ocean Wave Energy seismic data depositional environment porosity stratigraphic forward model carbonate reservoir water depth workflow sediment 22nd wpc preprint paper...

... such reservoirs. Triaxial induction measurements of horizontal and vertical resistivity, as well as for- mation dip and azimuth, are used to determine the true resistivity of the oil-bearing sand laminations. Integrated, high-resolution bulk density and neutron porosity measurements quantify total formation...

... underbalanced drilling project management strategic planning and management annular pressure drilling Reservoir Characterization completion technology shell international exploration complex reservoir permeability Engineering porosity tight gas exploration doha 2011 Drillstem...

.... Theoretical study and applications show that NMR method is effective and reliable in identifying fluid type of fractured reservoir. For conventional logging method, it is recognized that fluid types are closely related with resistivity ratio, clay content and porosity. An identification parameter for fluid...

... well logging Upstream Oil & Gas log analysis flow unit Kupal OilField emphasis water saturation AAPG Bulletin oil production oil column sw iran block 1 forum 3 porosity reservoir Pore Geometry analysis Reservoir Characterization buoyancy force saturation carbonate reservoir...

... impedance clearly highlights facies and porosity variations within Mishrif interval which not apparent on seismic data. The combination of seismic interpretation and seismic inversion has improved our understanding and definition of the Mishrif reservoir. Applying reasonable cutoffs for porosity...

... Oil and Gas Plc. James Moffat, Schlumberger Thomas Doe, Golder Associates Abstract: This paper discusses the complex evaluation of a basement reservoir in south-eastern Hungary. The host rock is gneiss with negligible porosity; hence the recoverable petroleum rests mainly in fractures. Commercial...

... Abstract The Carboniferous-Permian System of the upper Paleozoic in Ordos Basin is a set of sedimentary formation with wide-coverage coal series. The gas-bearing reservoir is a set of compact sandstone with low porosity and permeability, of which the average porosity is less than 8...

... and specific conditions resulting in the preservation or secondary development of reasonably good porosity/permeability characteristics in subthrust environments have been documented. They will be compared and discussed here on the basis of representative case studies in Venezuela and Colombia for sandstone...

... The proposed well at 3-3-72-5W6M has since been drilled using the study proposed spatial coordinates (Figure 3) (Rig Release Date: 99- 01-02), meeting its objective of placement within the sweet spot of rock properties for optimal injection results (Figure 4). Figure 4 3D porosity model with proposed...

... reservoir meeting reservoir fractured reservoir gas condensate reservoir porosity injection exploitation WATERFLOODING OF GAS CONDENSATE RESERVOIRS 318 ON THE WATERFLOODING EXPLOITATION OF CARBONATE NATURALLY FRACTURED RESERVOIRS Fernando Samaniego V., Pemex and UNAM; Alfredo León G., Pemex, José...

... the assumption that the tem- peratures have the value determined at the end of the previous timestep. The porosities are calculated assuming that the effective pressure has the value determined in the previous timestep. The new grid thicknesses are then calculated from the porosity. Finally, the lithological...

... of the Vienna Basin. This distinct structural high which stretches from east to west is cut by several north south trending valleys. The waterflooding displacement porosity oil production nitrogen enhanced recovery flysch reservoir sandstone incremental oil production reduction Upstream Oil...

... of mobile fluid continuity between wells, and can affect the access of drainage and dis- placement processes throughout significant frac- tions of the reservoir17. Well log analysis can provide information such as porosity, fluid saturations, permeability, thick- ness, lithology, deposition environment, top...

... the volumetric sand concentration exceeded 50% (less than 50% porosity) the sand slurry could not be extruded. This obser- vation suggested that in the cold production process the sand was not simply extruded from the formation into the well, but was in fact eroded by the oil flowing past the sand. The next step...

... ordos basin thermal evolution History application gas field Reservoir Characterization Hydrocarbon Source Rock Petroleum Industry Press porosity China structural geology gas resource facies old craton Ordovician China Continent exploration Craton evolution source rock INTEGRATED...

... resulting in complex petrophysical models to be used for shaliness, effective porosity and water saturation computation due to uncommon responses for several logging tools; close interbedding of thin sand and shale layers resulting in difficult determination of the true formation resistivity of the thin...

... predictive capability graben Reservoir Characterization complex reservoir North Sea porosity hydrocarbon charge shoreface succession Abstract. Multi-disciplinary teams of geoscientists and engineers have been deployed on a series of studies in the North Sea. The purpose of these teams...

... the structurai geometry, matrix quality, oil saturation and fracture intensity. The model has a good predictive capability. – A full field dual porosity reservoir simulation model providing the technical basis for further development. – Optimization of injection and production rates to maximise oil...