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Keywords: waterflooding
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209998-MS
... that 75% of total oil gain can be achieved from optimization of the key injectors. For field validation, offset producers are expected to show an arrest in the oil decline rate due to improved pressure support and, also reduced water cut increase after field implementation. waterflooding chemical...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209964-MS
... water salinity on polymer performance and concludes that low salinity water injection enhances polymer flooding performance and reduces polymer adsorption. carbonate reservoir drilling fluids and materials waterflooding upstream oil & gas flow in porous media chemical flooding methods...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210009-MS
... achieved success with waterflooding but currently, a continuous decline is observed. Polymer flooding is proposed as a solution in these cases. The pre-salt fields are still ramping up production at very high rates. Hence, as an alternative, in those reservoirs, CO 2 -WAG might be applied in the near...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210042-MS
... improving oil recovery beyond that obtained by standard waterflooding, due to wettability alteration, which improves reservoir sweep efficiency. However, to be economically viable compared to seawater injection, the Smart Water must be cheap, easily available, and must substantially improve oil production...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210005-MS
... shengli oilfield mechanism htpf-nf experiment quartz flake sior operation resistance waterflooding surfactant reservoir ift journal petroleum science Introduction As the oil consumption continues to rise, the amount of conventional oil and gas reserves remained in the earth...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210037-MS
... of the investigation via a strong integration between experimental analyses and numerical modelling. fluid dynamics waterflooding co 2 geochemical characterization precipitation calcite dissolution capillary-driven backflow upstream oil & gas subsurface storage reservoir characterization...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210060-MS
... problems with the metering/monitoring systems in the field. upstream oil & gas waterflooding allocation enhanced recovery composition chromatogram geochemical characterization production allocation tracer test analysis chemical tracer fingerprinting paper compound brine breakthrough...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210233-MS
... Abstract Low salinity waterflooding improves displacement efficiency in initially oil-wet reservoirs if it can alter wettability, but it is often a slow process. Polymer flooding usually does not improve displacement efficiency, but enhances sweep efficiency. In this work, the synergy between...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210242-MS
... Abstract Enhanced Oil Recovery (EOR) is considered as the next stage of Sirikit Oil Field development strategy beyond waterflooding. The field contains light oil (40° API) in highly stratified sand-shale sequences with low net-to-gross ratios. Despite the challenging conditions for polymer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210240-MS
... the IFT. With time, the IFT is increasing owing to diffusion of the generated soaps away from the interface. Phase experiments confirmed that emulsions are formed initially. Micro-models revealed that injection of polymers or alkali only leads to limited incremental oil recovery over waterflooding...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210286-MS
... Abstract The novel dual electric submersible pump (ESP) completion was designed to maximize oil recovery by improving waterflooding efficiencies while minimizing capital expenditures (capex) and surface facilities. The design enables the operator to produce oil and formation water from the same...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210349-MS
.... waterflooding corrosion management upstream oil & gas h2s management production chemistry enhanced recovery real time system oilfield chemistry production monitoring application optimization biocide bactiquant risk management production control real-time bacteria monitoring application...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210154-MS
.... The economic value of this result can be better appreciated if we consider that it is associated only to the re-distribution of the injection rate, without any additional capex. carbonate reservoir upstream oil & gas waterflooding workflow water management injector complex reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210124-MS
... sets the stage for CO 2 viscosification as a viable approach as an improved oil recovery method. The process, is relatively simple and has many advantages over alternatives such as CO 2 -foam or water-altenative-CO 2 . waterflooding upstream oil & gas fluid dynamics complex reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210127-MS
... Nitrogen was used to simulate natural gas behavior. The robustness of the RPPG system makes it a viable candidate for improving the gas flooding processes in mature reservoirs dominated by conformance problems such as void space conduits, fractures, and high permeability channels. waterflooding...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210120-MS
... and Al-Kaabi, 2010 ). In general, the waterflooding process results in oil extraction from the reservoir through pressure support and by pushing oil towards production wells ( Craig, 1971 ). Nevertheless, very often the mobility of oil is lower than that of the displacing fluid (i.e., water...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210117-MS
... Abstract The Sparky/General-Petroleum/Rex/Lloydminster formations are subject to a mature waterflood (1300 + vertical/horizontal wells) in Chauvin, Alberta, where permeabilities and viscosities range from 10 to 200 mD and 40 to 150 cp, respectively, and adverse mobility ratio, injection...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210217-MS
.... fluid dynamics optimization problem optimization machine learning upstream oil & gas flow in porous media enhanced recovery realization waterflooding modeling & simulation placement optimization denote workflow accelerate depletion planning optimization reservoir characterization...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210182-MS
... consumption per barrel of oil produced, and further CO 2 sequestration are other benefits of this technology. upstream oil & gas enhanced recovery injection gas injection method injector waterflooding chemical flooding methods foam implementation producer evgsau co 2 center injector...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210212-MS
... characterization knowledge management roz producer waterflooding flow in porous media zonal isolation production control injector injection completion installation and operations reservoir surveillance flood pattern configuration commingled injection moc roz injection capital efficiency spe annual...

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