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Keywords: shear rate
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Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174648-MS
... relaxation time chemical flooding methods normal stress difference polymer flooding laun shear rate enhanced recovery pressure differential oil saturation viscoelasticity experimental setup water flooding capillary number micromodel polymer solution society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174689-MS
... viscosity. Furthermore, N 1 was determined using Laun's rule (from oscillatory and microrheology data) which was found to qualitatively agree with N1 measurements at mid-high shear rates and the extensional normal stresses by shear components. The second part of the work studies the relationship between...
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174611-MS
... study the effect of pore shape on the apparent viscosity, as the shear rate is varied. Microfluidic devices containing 2D planar porous media with different pore shapes are fabricated using lithography techniques. The devices are essentially periodic arrays of obstacles in square and diamond layouts...
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174699-MS
... methods polymer injection viscosity injector porous medium Upstream Oil & Gas sampler well objective viscosified water injection shear rate reservoir injectivity Angola injectivity test polymer solution enhanced recovery polymer polymer degradation mechanical degradation...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 2–4, 2013
Paper Number: SPE-165249-MS
... the polymer solution characteristics among which the non-Newtonian behavior and sensitivity to mechanical and chemical degradations. This paper presents recent developments of a specific in-line viscometer, which can measure the viscosity at low shear-rate, as per real reservoir conditions, with pressures...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 2–4, 2013
Paper Number: SPE-165233-MS
... measurement microemulsion enhanced recovery chemical flooding methods Upstream Oil & Gas concentration composition surfactant concentration asp microemulsion shear rate experiment Brine viscosity porous media society of petroleum engineers microemulsion phase Rheology Measurement core...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 2–4, 2013
Paper Number: SPE-165225-MS
...-soluble, hydrophobically modified copolymers. The rheological properties as well as the flow properties in porous media have been evaluated. In bulk the polymer viscosity is shear thinning and the viscosity vs. shear rate profile is comparable with other synthetic EOR polymers. For most of the other...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 2–4, 2013
Paper Number: SPE-165310-MS
... enhanced recovery corrosion inhibitor concentration oilfield chemistry Chemical EOR flow rate PPM stability shear rate experiment crude oil inhibitor viscosity demulsifier formulation Production Chemistry polymer emulsion scale inhibitor spe 165310 synthetic water bottle test polymer...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-143992-MS
... upstream oil & gas oil sample base oil water cut relative viscosity concentration correlation spe 143992 shear rate chemical flooding methods emulsion viscosity surfactant injection interfacial tension enhanced recovery experimental measurement prediction emulsion rheology...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-145001-MS
... rheological behavior ap-p4 concentration asp aqueous solution apparent viscosity shear rate Alkaline/Surfactant/Polymer Flooding technique had been brought for the first time in 1973. It is the continuation and development of Alkaline/ Polymer Flooding and Surfactant/Polymer Flooding. Several ASP...

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