作者: Ronnie L. Gregston , Nick L. Moore , Melissa Y. Walkingstick , Michael W. Conway
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摘要: Apparatus and method are provided for loading a cell testing crush-resistance of proppant or other granular material. The apparatus includes rod valve one two screens selected to allow pluviate into the cell. Stress may be applied amount crushed by stress measured. Measurements repeated produce mean variance values. Screen sizes varied select minimize measurements.