The Viscosity Losses of New and Sheared Multlweight Oil Formulations Determined at Multiple Shear Rates

890727

02/01/1989

Event
SAE International Congress and Exposition
Authors Abstract
Content
The high temperature viscosities of selected oil formulations were determined over a broad range of shear rates using refined techniques of applied rotational viscometry. The high shear rate measurements (1×105 to 2×106 sec−1) were made with a Tapered Bearing Simulator (TBS) viscometer fitted with a precisely balanced rotor; the low shear rate measurements were made using a newly designed SavanTech test cell coupled to a Brookfield viscometer modified for this application. Unique graphical profiles were generated depicting the viscometric performance of currently used polymeric thickeners.
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DOI
https://doi.org/10.4271/890727
Pages
12
Citation
Tolton, T., "The Viscosity Losses of New and Sheared Multlweight Oil Formulations Determined at Multiple Shear Rates," SAE Technical Paper 890727, 1989, https://doi.org/10.4271/890727.
Additional Details
Publisher
Published
Feb 1, 1989
Product Code
890727
Content Type
Technical Paper
Language
English