... oil recovery crude oil concentration enhanced recovery displacement water saturation saturation wettability recovery spe reservoir engineering salinity spontaneous imbibition composition brine brine composition connate brine imbibition rate TABLE 1 PROPERTIES OF CRUDE-OIL...

... saturation reservoir oil saturation spe reservoir engineering displacement connate-water saturation upstream oil & gas reservoir characterization waterflooding oil bank gas injection method reserves evaluation aquifer flow in porous media application reservoir simulation fluid dynamics...

... reservoir engineering ultralow ift ooip thickness water cut xf pilot producer reservoir oil field Copyright 1997, Society of Petroleum Engineers 22 10 1996 25 6 1997 1 8 1997 1 11 1997 1 11 1997 TABLE 1 PO AND XF PILOT AREA RESERVOIR CHARACTERISTICS...

... equation numerical diffusion displacement timestep streamline path gravity number upstream oil & gas spe reservoir engineering reservoir simulation injector flow in porous media streamline streamline simulator production monitoring waterflooding gridblock reservoir characterization...

... well resolution breakthrough producer well conformance machine learning spe reservoir engineering reservoir-management process upstream oil & gas upper pertama flow unit reservoir characterization steam injection artificial intelligence steam indicator pertama flow unit temperature...

... operation petroleum reservoir reservoir structure steel-cased well borehole spe reservoir engineering resistivity reservoir characterization steamflood small-to moderate-scale field experiment upstream oil & gas injection secondary-recovery operation formation resistivity steam-assisted...

.... 1 Viscosity of PAM solution (2500 ppm). injection waterflood permeability upstream oil & gas water-wet medium oil-wet medium imbibition cycle polymer adsorption fluid dynamics relative permeability enhanced recovery adsorbed polymer spe reservoir engineering polymer...

... residual oil water relative permeability initial water saturation permeability oil saturation prudhoe bay relative permeability dependence trapped-ga saturation spe reservoir engineering gas saturation correlation hysteresis reservoir engineering fluid dynamics drainage miscibility...

... of the gas. A modified balance equation is proposed for prediction of the GIP. Copyright 1997, Society of Petroleum Engineers whitson model upstream oil & gas reservoir composition reservoir fluid spe reservoir engineering hydrocarbon phase pvt measurement søreide conclusion correction...

... schrader bluff dead-oil viscosity compound accumulation oil sample second-oil charge upstream oil & gas oil quality milne point geochemical characterization spe reservoir engineering drillstem/well testing drilling operation well mpi-4a Many shallow oil accumulations contain oils...

... & gas intersection gridblock fluid dynamics fluid flow modeling & simulation spe reservoir engineering boundary-element method boundary equation permeability value fracture system hydraulic fracturing fluid pressure matrix permeability The permeability of the fracture system...

... note on Figs. 1 and 2 that the EOR production rate started to increase again in 1996. 12 enhanced recovery project crude oil gravity upstream oil & gas viscosity oil gravity spe reservoir engineering prediction co 2 criteria oil price chemical flooding methods screening...

... and fluid properties for BRRU and MPHU. The volumetrically estimated OOIP at BRRU and MPHU is 37 and 40 million bbl, respectively. recovery gor air-injection project enhanced recovery light-oil reservoir production performance spe reservoir engineering injection unitization mscf stb reservoir...

... reservoir engineering horizontal well drilling fluid chemistry oil recovery upstream oil & gas reservoir drilling fluid selection and formulation formation damage enhanced recovery drilling operation reservoir simulation upstructure completion drilling fluids and materials pvt measurement...

... Copyright 1997, Society of Petroleum Engineers transition zone efficiency oil saturation upstream oil & gas spe reservoir engineering recovery saturation mmp gasflood injection gas reservoir displacement composition enhanced recovery oil recovery co 2 fat tube reservoir...

... application spe reservoir engineering history match fd model saturation distribution calculation saturation modeling & simulation dp coefficient fd simulation waterflood flow in porous media enhanced recovery fluid dynamics reservoir characterization history matching procedure...

... recovery eor method reservoir oklahoma spe reservoir engineering thermal method production monitoring oil sand production control reservoir characterization miscible method complex reservoir bitumen gas injection method reservoir surveillance sagd flow in porous media steam-assisted...

... 3 1997 1 5 1997 1 5 1997 Copyright 1997, Society of Petroleum Engineers modification anomaly spe reservoir engineering correlation pressure barrier pressure support log analysis well logging interpretation porosity modeling & simulation water invasion variation...

... borehole sigma spe reservoir engineering reservoir characterization deviation fluid dynamics fluid velocity sigma indicator Copyright 1997, Society of Petroleum Engineers 11 10 1996 20 2 1997 24 2 1997 1 5 1997 1 5 1997 As Figs. 3 and 4 show, the passing...

... drillstem/well testing magnitude oilfield chemistry h2s management spe reservoir engineering drillstem testing field case Elemental sulfur is often present in appreciable quantities in sour gas at reservoir pressure and temperature conditions. 1 – 5 Reduction of pressure and temperature...