... at 90°C using carbonate core samples to determine the additional oil recovery. Overall oil recovery factor with VES and VES-CA of 47% is calculated when plotted against injected pore volumes. Pressure drop profile, oil rate and water rate are also determined, and their graphs are presented with injected...

... Oil & Gas injection composition reservoir recovery factor injection scenario water injection experiment ultimate recovery wettability light oil steam-solvent combination heavy-oil case Babadagli solvent retrieval base case Oil Recovery Introduction Viscosity reduction...

... environment, weak alkali ASP flooding was chosen as the candidate EOR method. The recovery factor of sand body type I and II (high permeability) were higher than type III and IV (low permeability). The main remaining oil type was oil membrane at the particle surface. Membrane remaining oil major distributed...

... chemical flooding methods Efficiency polymer flooding displacement numerical simulation enhanced recovery average oil saturation distribution asp flooding flooding top layer recovery factor reservoir gas injection oil saturation Upstream Oil & Gas oil distribution stable...

... study of CO 2 injection into a gas condensate reservoir to minimize the condensate banking effect. As the bottomhole pressure drops below the dew point with depletion, the relative permeabilities to the gas and condensate phases decrease, decreasing the production rate and the recovery factor. CO 2...

... recovery profiles depict oil recovery factors, flow rates and differential pressure values versus pore volume of injected fluid. For unaged cores, it was observed a stable oil displacement until water breakthrough due to favorable viscosity ratio (μ r > 1). Oil recovery factor (RF WF ) after...

... a guidance for future infill drilling of similar reservoirs. waterflooding tight-low permeability reservoir Artificial Intelligence breakthrough optimization problem injector recovery factor Reservoir Heterogeneity well pattern oil distribution tight low permeability reservoir Waterflood...

... Abstract The recovery factor of surfactant/polymer binary flooding field test in conglomerate reservoir is 14.6% now and it will reach to 18% by prediction. Nevertheless, it has not achieved good results in the early stage. Conglomerate reservoir is more complex and special. The method used...

... heterogeneity thief layer slug reservoir society of petroleum engineers Thickness permeability layer recovery factor cim high case low case salinity surfactant microemulsion injection bottomhole pressure oil recovery factor Introduction Oil recovery from a subsurface reservoir...

... and mechanical degradation are some of the other parameters included in the study. The optimum polymer flooding scenario established in this study is injection of 0.1 PV of polymer after 0.3 PV water injection. Encouraging results are obtained at the optimized conditions resulting in an overall recovery factor...

.... CO2 utilization value under differrent injector-producer spaces has been calculated. Increments in oil production rate, cumulative oil, and oil recovery factor have been determined in 1, 5, 10 years of CO2-flooding start-point. In this study, unfractured horizontal injectors are modeled to avoid...

.... Upstream Oil & Gas mechanism co2 injection reservoir field scale oil production huff-n-puff process unconventional reservoir Modeling & Simulation oil reservoir Pilot Test fracture contact area enhanced recovery diffusion mechanism recovery factor Scenario society of petroleum...

...)} Introduction Artificial Intelligence quantification recovery factor permeability realization approximation Gaussian quadrature output parameter Upstream Oil & Gas water saturation petrophysical interpretation interpretation reservoir PCM expansion Marsala reservoir model Modeling...

.... The total Field STOIIP and Recovery Factor (RF) are currently estimated at around 506MMSTB and 18% respectively through primary depletion. Up to date; the field had recovered more than 75% of the EUR. The field initially produced around 20,000 STB/Day with early water breakthrough and very minimal gas...

... previous studies resulting in the highest recovery for three different case studies in an oil and gas field located in offshore Indonesia. The sensitivity analysis that was performed shows a strong relationship between SOI value and recovery factor. It validates that the higher SOI values selected...

... impossible to log a short radius well with any of the techniques. Abstract Innovations in drilling and completion technology has opened a new era in the oil and gas sector revitalizing old fields either to tap bypassed pockets of hydrocarbons or enhance the recovery factor with re-entry wells. Now...

.... Rank the pattern options. Analyze the best well pattern (production profile, workover event history, etc.). Propose well workover or modification. Conduct sector model. Results and Discussions As per 2012 the recovery factor from Heglig Main is about 22.2 % which means...

... engineers surveillance water saturation recovery factor reservoir opportunity index oil column well planning sweet spot reservoir surveillance Introduction The area of interest is located in the central part of a carbonate oil field in Saudi Arabia. The subject reservoir has been penetrated...

... applications in Kuwaiti reservoirs to maximize the hydrocarbon recovery factors for a sustainable growth in oil production. This study is an experimental study that evaluates and investigates the miscible flood performance in Kuwait. An oil formation was selected as a candidate reservoir for this study after...

... effect. The mechanism of increasing the oil recovery is by shifting the wettability of rock surface towards a more water-wet state. Increasing temperature from 20˚C to 60˚C causes a large decrease (50%) of recovery factor, I AH and INMR suggesting that the wettability is shifted towards an oil...