RHEOLOGICAL EVALUATION OF CEMENT SLURRIES - METHODS AND MODELS.

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Bannister, Charles E.
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CEMENT; -; Rheology;
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The determination of the rheological behavior of cement slurries is essential for the proper evaluation of displacement pressures and flow rates for optimum cement placement. Several cement slurries have been examined, using pipe flow and concentric cylinder viscometers, in an effort to determine which method is better suited for determining such flow characteristics. Comparative analysis of the data indicates that the concentric cylinder viscometer may be inadequate for measurement of the rheological properties of cement slurries.
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