Reming Shells are
used together with Core Bits, maintaining the hole size and
improving drilling stability. According to the cutting media on the
reaming shells. At present, Forsun makes five types of reaming
shells, it includes:
*-Surface set
Diamond Type
**-Impregnated
Diamond Type
**-Tungsten Carbide
Type
**-PCD Type
**-Electroplated
Diamond Type
At present, Forsun
also supply the Reaming Shells with the length *0 inch (**4mm) and
***3/8 Inch (**7mm). They are available for most wireline core
barrel assemblies (WLA to WLP). Their purpose is to assist in
minimizing the degree of drill hole angular deviation in target or
deep hole drilling
situations.