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Keywords: water saturation
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Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200395-MS
... of reservoir for the LGR model (i=7:15, j=5:19 and k=2:5) showing map of initial water saturations. Fractures are represented by the innermost sub-gridblocks identified with highest water saturation. The dashed black line represents a horizontal well. Gridblocks that contain fracture segments...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200470-MS
..., we develop and apply a comprehensive laboratory protocol on a tight core plug to simulate leak-off and flowback processes under reservoir pressure, with and without initial water saturation (S wi ). We evaluate the possibility of pore-throat blockage by comparing pore-throat size distribution...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200431-MS
... in the presence of initial water in the matrix, resulting in weaker imbibition of brine. Although the two cases showed different characteristics of the mass transfer through fracture/matrix interface, they resulted in similar values of final water saturation in the matrix. Hence, the surfactant injection...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190324-MS
... relative permeability expressions derived from the effective-fingering model(EFM) presented by Luo et al. (2016) , which accounts for viscous fingering effects. In addition, an accurate exponential expression of k ro /k rw ratio as function of water saturation and an exact solution for a water...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190308-MS
... separation units and gas flow meters had to be installed at well locations and field battery that collects fluid from pilot area. flow in porous media irreducible water saturation Fluid Dynamics water saturation porosity model oil production co 2 Kansas EOR Wellington field Upstream Oil...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190170-MS
... identification water saturation Seminole field neural network log data artificial neural network classification prediction ROZ saturation processing element essau 70 oil saturation core data waterflooded field Permian Basin residual oil zone Miscible CO2-EOR is a tertiary recovery process...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190242-MS
... Upstream Oil & Gas enhanced recovery DME gibb free energy water saturation complex reservoir Simulation Phase Behavior liquid blockage production rate condensate blockage capillary pressure model tight formation saturation capillary pressure relative permeability MeOH...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190321-MS
..., emulsification, or simply the nature of the test? Floods in field cores examined relative permeability for different saturation histories—including native state, cleaned/water-saturated first, and cleaned/oil-saturated first. In addition to the field cores and crude oil, studies were performed using hydrophobic...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190223-MS
... recovery gas injection method average water saturation relative permeability saturation pattern vertical bedding sample water saturation endpoint saturation drainage experiment surfactant Upstream Oil & Gas bedding sample wag injection mobility control horizontal bedding sample...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179529-MS
... the experimental data. well logging Fluid Dynamics Artificial Intelligence resistivity index water saturation exponent log analysis Upstream Oil & Gas Williams resistivity data capillary pressure data experimental data capillary pressure relative permeability core sample flow in porous...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179532-MS
... wettability flow in porous media water saturation cumulative recovery saturation Mukhametshina reservoir relative permeability curve enhanced recovery Fluid Dynamics oil production experiment injection steam-assisted gravity drainage permeability thermal method sagd society of petroleum...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179589-MS
...-wet cores than in water-wet ones. enhanced recovery gelant Fluid Dynamics Upstream Oil & Gas pressure drop DPR treatment wettability water saturation oil saturation saturation flow in porous media oil-wet core watercut oil injection experiment 2 experiment reduction mobility...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179637-MS
... with the dry-out function of the IT model, and specifically to the limiting capillary pressure chemical flooding methods Fluid Dynamics relative permeability flow in porous media bulk foam Upstream Oil & Gas water saturation stability apparent viscosity Farajzadeh foam stability capillary...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179601-MS
... water saturation Fluid Dynamics plateau Upstream Oil & Gas fracture face hydrocarbon production microemulsion water saturation profile flowback pentane permeability baseline Methanol matrix permeability enhancement surfactant invasion Hydraulic fracturing is normally applied...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169055-MS
... a way to predict performance without the use of computationally expensive fine scale simulation models, which could be used for reservoir management while reducing the uncertainty. Modeling & Simulation enhanced recovery average water saturation chemical flooding methods Upstream Oil...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169117-MS
.... injection period Upstream Oil & Gas enhanced recovery gas production co 2 oil production Modeling & Simulation water saturation recovery kozluca field saturation reservoir development strategy gas injection injection heavy oil carbonate reservoir injection pattern permeability...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169089-MS
... significantly more than it did prior to the waterflood expansion in 2008. enhanced recovery Reservoir Engineering Approach water saturation waterflooding goldsmith andector unit rock type porosity expansion Modeling & Simulation compressibility Waterflood Expansion saturation reservoir...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169059-MS
.... Ma et al. (2013) derive foam parameters by fitting the coreflood data obtained after the peak in pressure drop to an LE foam model. Their choice assumes that LE applies late in the flood - but also that the state of the core (e.g., water saturation and foam strength) at the start of this period...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169105-MS
... applications. Artificial Intelligence information streamline chemical tracer Upstream Oil & Gas sensitivity inversion application tracer test analysis completion water arrival time novel tracer technology permeability distribution reservoir simulation water saturation permeability...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 14–18, 2012
Paper Number: SPE-154024-MS
... that represents the multiple steady states of foam. Our simulations show that strong foam cannot directly displace the initial high-water-saturation bank initially in the reservoir at low superficial velocities; it pushes a weak-foam state with lower velocity that in turn displaces the bank ahead. Our traveling...

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