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Keywords: apparent viscosity
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Journal Articles
SPE J. 25 (06): 935–942.
Paper Number: SPE-9332-PA
Published: 01 December 1985
.... Dynamic mechanical testing provides a quantity—called the complex viscosity ( µ *)—that has been shown by Cox and Merz 2 to equal the apparent viscosity ( µ a ) determined in steady-shear measurements. Yasuela et al. 3 recently confirmed this relationship with'a wide variety of instruments. Use...
Journal Articles
Journal Articles
SPE J. 24 (03): 361–368.
Paper Number: SPE-9295-PA
Published: 01 June 1984
... fluid dynamics shear rate microgel-free solution macromolecule diameter enhanced recovery experiment membrane polysaccharide solution polymer solution sandpack filterability test apparent viscosity sandstone pore size microgel chemical flooding methods reduction The poor...
Journal Articles
SPE J. 24 (03): 249–255.
Paper Number: SPE-10962-PA
Published: 01 June 1984
...-temperature reservoirs. 27 8 1982 11 8 1983 6 4 1983 1 6 1984 1 6 1984 Copyright 1984, Society of Petroleum Engineers crosslinker shear stress production control viscometer test section reservoir surveillance apparent viscosity pressure drop flow loop shear rate...
Journal Articles
SPE J. 23 (05): 791–803.
Paper Number: SPE-10713-PA
Published: 01 October 1983
... changed to a more mobile macroemulsion within the first half of the displacement. This macroemulsion moved through the last half of the core as a stabilized, constant velocity bank indicating good mobility control even though the apparent viscosity of the macroemulsion was less than that of the stabilized...
Journal Articles
SPE J. 23 (03): 456–460.
Paper Number: SPE-9809-PA
Published: 01 June 1983
... 3 1982 1 6 1983 1 6 1983 Copyright 1983, Society of Petroleum Engineers The apparent viscosity of pseudoplastic fluids can be represented by a number of relationships. The simplest and often the most useful one is the power-law relationship of Ostwald 4 and de Waele...
Journal Articles
SPE J. 23 (01): 11–20.
Paper Number: SPE-10674-PA
Published: 01 February 1983
...Syed M. Hussaini; Jamal J. Azar Experiments are conducted with actual drilling muds to study the behavior of drilled cuttings in a vertical annulus. The effect of parameters such as particle size, flow rate, apparent viscosity, and yield point to plastic viscosity ratio on mud-carrying capacity...
Journal Articles
SPE J. 21 (02): 271–280.
Paper Number: SPE-9401-PA
Published: 01 April 1981
... late time falloff data. The location of the non-Newtonian fluid front can be estimated from well tests using the radius of investigation equation for power-law fluids. An equation for calculating shear rates and apparent viscosities for power-law fluids in reservoirs is presented. An example problem...
Journal Articles
SPE J. 20 (06): 459–472.
Paper Number: SPE-7580-PA
Published: 01 December 1980
... monosulfonate composition apparent viscosity microemulsion diagram sulfonate experiment 2 reservoir simulation reservoir surveillance drilling fluids and materials fluid dynamics macroemulsion production control displacement process waterflooding Nonane production monitoring flow in porous...
Journal Articles
SPE J. 18 (01): 5–12.
Paper Number: SPE-6204-PA
Published: 01 February 1978
... inaccessible pore volume (IPV), and polymer retention. The pore volume (IPV), and polymer retention. The designed polymer concentration depends on polymer apparent viscosity and, to varying degrees, on shear degradation. The polymer/chase-water mixing-zone volume at a given mobility ratio is the same...
Journal Articles
SPE J. 17 (01): 11–26.
Paper Number: SPE-5846-PA
Published: 01 February 1977
... or reduction. SPEJ p. 11 1 2 1977 1 2 1977 1977. Society of Petroleum Engineers enhanced recovery displacement micellar slug chemical flooding methods Saturation profile experiment slug size History oil saturation injection point saturation apparent viscosity permeability...
Journal Articles
SPE J. 12 (05): 369–382.
Paper Number: SPE-3524-PA
Published: 01 October 1972
... that is used in the simulator is ~p = . . . . . . . . . . . . .(6) where the apparent viscosity, D.p/1 '. q/A . . . . . . .(7) is measured at an average flow rate in the field. The effect of the non-Newtonian behavior of the polymer solution is discussed later. Polymer floods are usually considered as slug...
Journal Articles
SPE J. 10 (01): 33–40.
Paper Number: SPE-2384-PA
Published: 01 March 1970
... pressures has been shown in Fig. 4. The apparent viscosity of this fluid was measured at different temperatures on the Fann viscometer Model 50 under constant pressure of 800 psi and shear rate of S11 sec-1 (see Fig. 4). The effect of pressure on the equivalent viscosity is pronounced at low temperatures...
Journal Articles
SPE J. 9 (04): 403–411.
Paper Number: SPE-2302-PA
Published: 01 December 1969
... reservoir RPM gel strength drilling fluid formulation clearance blender apparent viscosity dial reading drilling mud dispersion Development of a Reproducible ·Method of Formulating and Testing Drilling Fluids B. K. SINHA JUNIOR MEMBER A/ME HARVEY T. KENNEDY MEMBER A/ME IMC DRILLING MUD CORP...
Journal Articles
SPE J. 9 (01): 80–88.
Paper Number: SPE-1567-PA
Published: 01 March 1969
... media unsteady-state flow drilling fluid chemistry drilling fluid formulation average viscosity computer model apparent viscosity drilling fluid property steady state dimensionless pressure drop reservoir viscosity slug log-log plot injection equation 1969. Society of Petroleum...
Journal Articles
SPE J. 7 (04): 359–368.
Paper Number: SPE-1748-PA
Published: 01 December 1967
... and have apparent viscosities which increase with quality, and which cover a range of 15 cp to 255 poise for tubes of 0.25- to 1.50-mm radius ri. At higher flow rates a plug-like type of flow is developed, the extent of which increases with both and ri. When the same foams flow through either open...
Journal Articles
SPE J. 7 (02): 149–160.
Paper Number: SPE-1566-A
Published: 01 June 1967
... Engineers drilling fluid property Fluid Dynamics viscosity flow in porous media Upstream Oil & Gas Darcy equation drilling fluid selection and formulation drilling fluid formulation effective viscosity viscometer apparent viscosity average shear rate shear stress rheological property...
Journal Articles
SPE J. 7 (02): 161–173.
Paper Number: SPE-1566-B
Published: 01 June 1967
... permeability polymer solution permeability Fluid Dynamics effective viscosity average shear rate apparent viscosity frontal velocity Mobility Control With Polymer Solutions W. B. GOGARTY MEMBER AIME ABSTRACT With the use of polymer solutions in secondary recovery operations, the need has developed...
Journal Articles
SPE J. 6 (01): 17–25.
Paper Number: SPE-1319-PA
Published: 01 March 1966
... from 0.70 to 0.96. As measured with a modified Fann VG Meter, apparent viscosity of this foam µa decreases with increasing shear rate but usually falls within the range of 50 to 500 cp. At a given shear rate, µ a increases almost linearly with G. When measured with a Bendix Ultraviscoson, kinematic µ...

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