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Keywords: apparent viscosity
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205953-MS
... fluid management & disposal drilling fluid formulation funnel viscosity energy dissipation viscosity energy dissipation sample drilling fluid selection and formulation fluid loss control polymer viscometer funnel viscometer apparent viscosity viscoelasticity viscoelastic property...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201570-MS
... nanochannels. Thus, understanding such contradictory hydrodynamics is helpful to estimate the flow performance of fracturing liquid in both organic pores and inorganic pores of shales. In this work, a concept of apparent viscosity of nanoconfined fluid is proposed, where the activation energies (indicating...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201611-MS
... that NG foams are well suited for fracturing applications. Like other foams, NG foam exhibits sensitivity to operating temperature characterized by a decrease in apparent viscosity as temperature increases. Rapid foam breakdown was observed at significantly elevated temperatures exceeding 290°F...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195892-MS
... reservoir surfactant retention injection society of petroleum engineers enhanced recovery adsorption Nguyen apparent viscosity Oil Recovery mobility control permeability PRESENTATION OF SPE-195892-MS PRESENTATION OF SPE-195892-MS As an emerging tertiary oil recovery technology...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191479-MS
..., with a superficial velocity of 4 ft/day. The pressure drop across the core was recorded and the foam apparent viscosity was calculated according to Darcy's law, Presentation of SPE-191479-MS Presentation of SPE-191479-MS Carbon dioxide enhanced oil recovery (CO 2 EOR) is also of interest...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191706-MS
... in heterogeneous systems to determine sweep efficiency and oil recovery. Surfactant formulations were developed that showed favorable apparent viscosities during in situ foam floods and improved sweep efficiency in a dual-permeability communicating system comparable to the baseline foam. During oil recovery...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187125-MS
...) were mixed and the apparent viscosity was measured versus mixing time for each sample, the pH of the mixture was fixed at pH 12 and the shear rate was 511s-1. The experiment was conducted at 300°F. Glutamic acid diacetic acid (GLDA) a newly developed environmentally friendly chelate was examined...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187199-MS
... of petroleum engineers rheometer rheology foam rheology apparent viscosity foam quality shear stress foam valve Foams have been used as hydraulic fracturing fluids to reduce water usage and minimize the potentially deleterious impact on water-sensitive formations. Traditionally, carbon dioxide...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187135-MS
... drilling mud application drilling mud oil-based drilling fluid canola oil 1 emulsifier drilling fluid selection and formulation Upstream Oil & Gas viscosity mud sample apparent viscosity emulsion stability society of petroleum engineers canola oil 2 Drilling muds as their name...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181377-MS
... Artificial Intelligence drilling fluid formulation barite sag thermal effect sedimentation society of petroleum engineers suspension experimental data permeability drilling fluids and materials concentration profile particle apparent viscosity pressure relief prediction After...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175065-MS
... beadpack nanoparticle-stabilized co 2 Foam Generation enhanced recovery Worthen porosity sandstone aroonsri porous media modeling & simulation reservoir characterization permeability apparent viscosity Presentation of SPE-175065-MS Presentation of SPE-175065-MS...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170800-MS
... fraction nanoparticle base emulsion copper-oxide nanoparticle CuO nanoparticle bitumen drilling fluid formulation viscosity oil-in-water emulsion apparent viscosity shear rate nanoparticle concentration viscosity reduction heavy oil interfacial tension Presentation of SPE-170800-MS...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166085-MS
.... waterflooding experiment polymer rheology enhanced recovery viscosity apparent viscosity injection fracture reservoir upstream oil & gas spe 166085 shear rate degradation injectivity micromodel chemical flooding methods shear rheological behavior porous media polymer solution rheology...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-167619-STU
... drilling fluid property specific gravity viscometer apparent viscosity drilling fluid chemistry drilling fluid formulation concentration wall shear stress drilling fluid selection and formulation upstream oil & gas rheological property density measurement drilling fluids...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166319-MS
... unfractured and fractured sandstone cores. Foam flow in rock matrix and fracture, both through Boise and Berea sandstones, was investigated. The apparent viscosity measured from foam flow in various porous media was also compared with that measured in a capillary tube, installed downstream of beadpacks...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-141123-STU
... selection. high permeability core experiment polymer concentration wormhole shear rate regular acid low permeability core fluid dynamics acidizing acid apparent viscosity in-situ gelled acid live acid injection rate upstream oil & gas permeability core pressure drop viscosity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-129519-STU
... distribution. production monitoring flow in porous media emulsion production control production logging capillary network model enhanced recovery Upstream Oil & Gas viscosity pore prediction apparent viscosity experiment pore-scale modeling effective viscosity size distribution...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124418-MS
... to viscosities measured on bulk suspensions, the apparent viscosities of suspensions flowing through sedimentary rocks are significantly smaller. Bulk phase viscosities show little or no dependence on shear rate, and all experiments involved single-phase flow in water-wet samples. The simplest explanation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124798-MS
... viscosity with these variables were determined and used to develop a polymer database. The rheological measurements have been made to characterize the apparent viscosity of EOR polymers (mainly HPAM polymers) as a function of shear rate, polymer concentration, polymer molecular weight, degree of hydrolysis...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-115926-MS
... and gas wells. Laboratory work included measuring stability, apparent viscosity, and droplet size distribution as a function of emulsifier type and concentration, temperature, and additive type and concentration. A new emulsified acid was developed and used to acid fracture over ten wells in a deep gas...

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