.../net thickness, physically looks like a singled bed, it is saturated with high viscosity extra heavy oil of 350 cps, it is located at 9000’ measured depth (6000 - 6800’ TVDSS) the permeability shows a broad permeability range of 5 – 10000 mD. Waterflooding was initiated by 2014, the single zone...

... salinity has no effect on either oil recovery or carbon dioxide storage; polymer injection increases oil recovery and carbon dioxide storage. We found the optimal injection strategy to be a cycling of carbonated water alternating with polymer injection. waterflooding enhanced recovery Modeling...

... tube sandpack flooding experiment at the optimal rate was conducted to confirm in-situ emulsion generation and to support the potential use of the chemical combination in the heavy oil industry. adsorption Upstream Oil & Gas flow rate DTAB flooding experiment waterflooding emulsion...

... characterise the flow behaviour in a more general form, simplifying the interpretation of results. We explain how numerical or physical diffusion of salt affects the velocity of the waterflood front, and how this can be predicted from fractional flow analysis. We have considered various linear and non-linear...

... results were valuable, which lead to apply a sodium silicate gel successfully in a heterogeneous reservoir. chemical flooding methods Upstream Oil & Gas enhanced recovery Fluid Dynamics waterflooding sodium silicate solution flow in porous media hatzignatiou adsorption silicate...

... has two outcomes, rate prediction and well to well connectivity evaluation and primarily derived for waterflood period. This paper modified this model for primary production period. The CM has been developed from linear productivity model and material balance equation and predicts the total...

... in Botucatu sandstone, and oil and brine samples from Recôncavo Basin, indicating a potential of application for LSWI in similar Brazilian oil reservoirs. waterflooding mechanism salinity Brine composition crude oil enhanced recovery concentration experiment Reconcavo Basin water injection...

... simulation of a retrograde gas-condensate reservoir located in the Columbus Basin off the south-east coast of Trinidad. The techniques which were applied here have been historically used in the waterflooding of oil reservoirs, and were tailored in this novel case for the use in gas reservoirs. The reservoir...

... stress-sensitive experiment injection Oil Recovery waterflooding oilfield experiment water cut fracture permeability enhanced recovery Upstream Oil & Gas reservoir pressure cyclic water injection experiment halt water injection Introduction X oilfield is fractured metamorphic...

... Abstract The sedimentary environment in Casabe field is a complex continental-fluvial deposit conformed by numerous stacked sandstone reservoirs intercalated with shales with high lateral and vertical heterogeneity. In that conditions Casabe has been under Waterflooding for 30 years...

... Abstract This paper describes a methodology to optimize the performance of water injection and its surveillance parameters during implementation. The main objective is to increase oil production in Casabe, a mature field located in Colombia. Waterflooding as a secondary recovery method started...

... Oil & Gas injection well oil production rate reservoir waterflooding differential fault-block reservoir production well optimization problem development effect algorithm water cut Oil Recovery development method Thickness reasonable well density water injection quantity injection...

... after optimization increases by over 5%. This work will not only provide important and specific guidance for the improved oil recovery of the toothbrush-shaped reservoir, but also can improve economic benefits of the oilfield to cope with the challenges of low oil prices. waterflooding oil...

... waterflooding geostatistical realization proposal history data Scenario benchmark case control variable procedure economic scenario information management phase Development Phase Schiozer objective function local modification exploitation strategy avansi Introduction Giving continuity...

... recovery Upstream Oil & Gas reduction chemical flooding methods waterflooding tight oil reservoir injection nanofluid low salinity water equation permeability flow in porous media WAG performance wettability alteration reservoir Oil Recovery analytical model mobility society...

... water cut period improved remaining oil sweeping efficiency and enhanced oil recovery. machine learning waterflooding flow in porous media Artificial Intelligence enhanced recovery Upstream Oil & Gas coordination number classification viscosity multi-porous stream Water Cut Period...

... Abstract Polymer flooding is an Enhanced Oil Recovery process usually employed in tertiary mode, after a waterflood. However, in heavy oil reservoirs the process is also commonly employed either in primary or secondary conditions because waterflooding is not considered to be economic. For new...

... connectivity, etc. Furthermore, M1 is still under primary depletion and current reservoir pressure is around saturation pressure. So how to successfully conduct waterflooding and effectively develop this kinds of reservoirs are very important. Through detailed geological characterization and dynamic...

... Abstract Low-salinity waterflooding (LSW) is an enhanced technique that improves oil recovery by lowering and optimizing the salinity of injected water. Previous research demonstrated that the initial water saturation and oil aging during LSW affect oil recovery. This work aims to validate...

... Flooding campaign, which was active between 1977 and 1998. Repsol E&P T&T ltd., operator of the TSP asset, has identified the potential for increased oil recovery by means of waterflooding. Evaluating injectivity of those wells that are available for injection is the starting point of the current...