Walnut (Coarse, Medium and Fine)

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    Walnut (Coarse, Medium and Fine)

    A lost circulation material of ground Walnut is available in three grades, fine, medium, and coarse, ranging in size from 100 mesh to 6 mesh.

    Used as a lost circulation material or bridging agent due to its granular nature. Walnut is chemically inert and may be added to any mud system.

    Walnut is also used as a drag reducer in deviated holes. When circulated past the tight hole section immediately prior to a trip, the irregular particles are embedded in the filter cake and act as bearings to reduce the hole drag.

    Walnut Product Sheet

    Mixing & Handling

    Physical Properties

    Packaging & Controls


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