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| Wall-Nut |
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WALL-NUT, ground walnut shells, is used to combat lost circulation.
WALL-NUT is available in three grades: fine, medium, and coarse.
All three grades may be used in pills for spotting opposite thief zones and in high filtration squeeze slurries.
WALL-NUT fine can be used in the active mud system to prevent lost returns.
*Applications/Functions: Stop or reduce the occurrence of lost circulation, Remove sticky clays from the bottomhole assembly
*Advantages: High strength, Is compatible with other lost circulation materials, Size can be matched with the type of lost circulation encountered |
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| Appearance: Coarse, granular material |
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