Diamond Reaming Shells [ BC(Q) / NC(Q) / HC(Q) / PC(Q) ]

Diamond Reaming Shells [ BC(Q) / NC(Q) / HC(Q) / PC(Q) ]

High-performance diamond reaming shells engineered to maintain accurate hole gauge, stabilize the core barrel assembly, and protect the core bit against excessive side-wall wear during wireline drilling.

Category:
Description

Reaming Shell Specifications

Model Size Manufacturing Process Diamond Mesh Size Diamond Grain Size Primary Function
BC(Q) Pressureless Impregnation 20/25 – 30/35 0.80mm – 0.45mm Hole gauge maintenance & drill string stabilization
NC(Q) Pressureless Impregnation 20/25 – 30/35 0.80mm – 0.45mm Hole gauge maintenance & drill string stabilization
HC(Q) Pressureless Impregnation 20/25 – 30/35 0.80mm – 0.45mm Hole gauge maintenance & drill string stabilization
PC(Q) Pressureless Impregnation 20/25 – 30/35 0.80mm – 0.45mm Hole gauge maintenance & drill string stabilization

 

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