... Abstract Reservoir monitoring requires an accurate assessment of hydrocarbon saturation. As oil fields mature, reducing uncertainty in this parameter can yield major economic benefits in field development and reservoir management. Recent advancements in resistivity tool design and enhancements...

... numerical simulator is developed to model this process. The capillary pressure, relative permeability and residual saturations of both phases are considered as functions of IFT and wettability, which are correlated to the surfactant and salt concentrations based on the data obtained from laboratory...

... Abstract Carbon Dioxide (CO 2 ) foam has been widely studied in connection with its application in EOR. This paper reports an experimental study concerning CO 2 foam propagation in a surfactant saturated Bentheim sandstone core and the subsequent liquid injection with the aid of X-ray Computed...

... and collecting bottomhole samples for quantifying remaining oil in mixed salinity environments are summarized based on experiences learnt from this pilot field test of more than 30 wells. upstream oil & gas pilot field test salinity environment sirt tool resistivity saturation borehole fluid...

... management strategy central fault block modeling & simulation spe 97692 infill program platform simulation model drilling program saturation infill drilling upstream oil & gas drillstem testing asset and portfolio management production monitoring reservoir simulation flow in porous...

... features employed to develop representative prototype models using analogue field data. spe 97613 gas injection reservoir pressure mmp reservoir enrichment gas injection method oil saturation injectant enhanced recovery sweep efficiency screening permeability recovery factor upstream...

... of potential production benefits and main cost items involved in an air injection project, is presented. flue gas spe 97481 combustion reservoir upstream oil & gas evaluation injection molar fraction reservoir conditions saturation oxidation air injection process enhanced recovery air...

... evolution 9-point scheme modeling & simulation streamline spe 97411 equation tesis transport equation grid block saturation grid orientation effect simulator upstream oil & gas fluid dynamics production monitoring displacement computational efficiency efficiency sagd thermal...

... and post-chemical flood production performance. Permeability adjustment, mobility control, and alkaline-surfactant flood models are discussed. modeling & simulation saturation concentration flood performance chemical flood waterflooding layer permeability time step stile flow velocity...

... recovery mobility ratio permeability water saturation modeling & simulation grid size mobile water saturation oil viscosity water injection waterflooding viscosity ratio upstream oil & gas ooip saturation hmrwf reservoir spe 97671 canada injection ratio water flood performance...

... surveillance production control formation fluvial environment thai shell experience reservoir characterization saturation reservoir simulation production monitoring pradu tao reservoir petroleum engineer Introduction The Sirikit D block, Thap Raet and Sirikit West fields are located in the S1...

... with variation of IFT and oil/water viscosity ratio. It was found that both water and oil relative permeability curves shift upward as IFT is reduced. They tend to become linear with saturation as IFT reach ultra low value. The effect of viscosity ratio is very small when the interfacial tension is high...

... Abstract Gas injection techniques, such as WAG, frequently require consideration of co-existing oil, gas and water phases and the impact of saturation cycles as water and gas slugs move through the reservoir. These processes may be assessed using numerical simulations. This paper presents...

... seismic data upstream oil & gas modeling geological knowledge bubble point kinabalu main kinabalu field saturation profile saturation baseline survey structural geology enhanced recovery petroleum engineer impedance amplitude reservoir simulation seismic model well 1 reservoir...

.... Reservoir modeling enabled the team to successfully identify remaining hydrocarbon areas in the fields. Resistivity measurements confirmed formation fluid saturations through the relatively large casing with high level of confidence. Reservoir modeling and resistivity measurements behind casing along...

... saturation reservoir surveillance comparison stalkup Introduction Miscible WAG injection has been implemented successfully in a number of fields around the world 1 . In principal it combines the benefits of miscible gas injection and water flooding by injecting the two fluids either...

... surface seismic data information spe 72160 machine learning evaluation borehole data well log seismic data porosity substitution reservoir characterization reservoir parameter saturation well logging ref modeling log analysis society integrated interpretation reservoir evaluation...

... saturation equal to (1 – S or ). For the case of a sharp front in an infinite homogeneous reservoir, the distance from the producer well to the waterfront can be related, through a simple analytical formula, to a single voltage measurement. In practice, this value is recorded at a monitoring electrode...

... saturation efficient 2-phase upscaling reservoir simulation capillary pressure lohne spe 72113 upstream oil & gas gradient vl-condition Introduction The capillary limit effective 2-phase properties were considered previously in Refs. [9] , [5] . The authors were using the so-called self...

... the elasticity, the lower the residual oil saturation. The results of lab tests (including microscopic visualization cores) show that viscoelastic fluid flooding can lower the residual oil saturation in cores of different wettabilities. The main forces to mobilize the residual oil by viscoelastic fluids...