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Keywords: waterflooding
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Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200346-MS
... γ o f ∇ D ¯ - τ w + τ o + q ^ w + q ^ o = ( ϕ f c t f ) ∂ p o f ∂ t Abstract Classical waterflooding methods which rely on water displacing oil are not plausible in unconventional shale reservoirs because of the...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200401-MS
... productivity of these reservoirs, these wells typically see a sharp decline in hydrocarbon rate due to tight nature of these reservoirs. Operators have improved oil recovery methods in these formations with the successful application of the secondary recovery method of waterflooding. This combination of HFHW...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200408-MS
... collecting all the necessary data for reducing uncertainty for full-field expansion in a short time frame. asset and portfolio management chemical flooding methods waterflooding modeling & simulation enhanced recovery field development optimization and planning asp formulation objective asp...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200314-MS
... viscosity and density can be added analytically using correction functions. Abstract Dimethyl ether (DME) is considered to be a potential Enhanced Oil Recovery EOR agent for enhanced waterflooding. Due to its first contact miscibility in hydrocarbons and partial high solubility in water/brine, it...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200378-MS
... complicate the numerical simulation of these technologies. Reservoir simulation is an important tool in proper design and optimization of enhanced oil recovery (CEOR) techniques, however, CEOR simulations, compared to waterfloods simulations are more complex and computationally expensive. This is mainly...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200416-MS
... drilling fluids and materials fluid loss control in-depth conformance application fluid compatibility waterflooding conformance control gelation kinetic carbamide concentration galka system viscosity gel formation gelation time drilling fluid property steam-assisted gravity drainage drilling...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200382-MS
... for such conditions. energy economics reservoir characterization enhanced recovery complex reservoir unconventional resource economics flow in porous media waterflooding fluid dynamics chemical flooding methods hydraulic fracturing upstream oil & gas concentration fw np1 core...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200412-MS
... hydraulic fracturing enhanced recovery waterflooding fluid dynamics simulation polymer fluid injection injection pressure viscosity flow in porous media upstream oil & gas polymer injectivity particle fracture initiation shear-thickening fluid wellbore newtonian fluid fracture minimum...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200395-MS
... shale oil waterflooding oil shale upstream oil & gas aggregate time fluid dynamics modeling & simulation hydraulic fracturing structural geology water saturation formation matrix relative permeability saturation initial water saturation oil production productivity fracture...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200351-MS
... upstream oil & gas enhanced recovery gas injection method reservoir surveillance waterflooding efficiency oil production well shut-in stage well shut-in time experiment eor performance production well oil distribution migration wfa cumulative oil production fault-block reservoir water...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200403-MS
... understand if incremental recovery was a function of improved volumetric sweep or increased displacement sweep efficiency. The results of the two pilots show that at the same well spacing and mobility ratio, incremental sweep is very similar and significantly higher than pre-chemical waterfloods. An...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200383-MS
... potential for liquid rich shale reservoirs. reservoir characterization chemical flooding methods sagd flow in porous media enhanced recovery waterflooding steam-assisted gravity drainage fluid dynamics co 2 dodecane fluid formulation gas injection method structural geology in-situ co 2...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200321-MS
... a significant number of additional parameters are added. This conventional approach is deterministic. This paper presents an alternative stochastic formulation of the inversion problem for low-salinity waterflood based on Bayesian statistics. Instead of directly constructing a core model that...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200417-MS
... 12.2 t to 32.3 t. The oil recovery was increased by 8.0 % OOIP by the end of December 2018. chemical flooding methods waterflooding artificial intelligence enhanced recovery upstream oil & gas ift viscosity fluid dynamics concentration anionic-cationic surfactant adsorption pilot...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200388-MS
... unswept oil regions. After optimization, injection efficiency plots as well as streamline/time of flight plots are used to examine and visualize the flow pattern changes leading to the improved flood performance. The reservoir model is first calibrated with 10 years of waterflood history. The polymer...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200374-MS
... simulation geological modeling flow in porous media upstream oil & gas fluid dynamics chemical tracer modeling & simulation waterflooding different mobility ratio correlation oil saturation dynamic lorenz coefficient realization storage capacity seven-spot pattern base dynamic lorenz...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200352-MS
... fluids was also installed on the barge. Standard Single Well Chemical Tracer test procedures were applied to determine the remaining oil saturation after waterflood and after injection of the SP formulation. The Single Well Test was completed in accordance with the objective without any recordable HSSE...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200386-MS
... enhanced recovery gas injection method waterflooding field test nitrogen nitrogen injectivity injection well pressure gauge descent simulation model detailed study nitrogen injection injectivity index oil production implementation injection society of petroleum engineers miscible wag...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200327-MS
... testing waterflooding evgsau fluid dynamics conformance issue baseline chemical flooding methods conformance improvement drillstem testing reserves evaluation uplift co 2 surfactant injection injection strategy ipl implementation injectivity foam gas injection method upstream oil...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200347-MS
... implemented in a West Texas fractured carbonate. Due to the partially oil-wet nature of Yates field and slightly viscous oil (5-7 cP), surfactant injection was implemented to alter wettability and polymer was injected in the waterflood area to improve displacement efficiency, respectively. Single well huff-n...

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