Coring
Kluane knows that the fundamental objective of a drilling project is to extract cores. We are also aware that in most to the mineral deposits, the economic intervals are associated with weak rocks, due to geological faults, alterations zones or because of the physical conditions of the desired material, for example some sedimentary
deposits.
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As such, Kluane provides skilled drillers and supervisors staff, as well as appropriate mud additives to obtain the high recovery required in a diamond drilling project. Once the sample reaches the surface, drilling helpers handle it properly so that the geologists obtain reliable geological information.

Kluane uses TW (Thin Wall) rods that have a bigger inner diameter and as such, the core obtained has a larger diameter when compared to the Q line, which is the most commercial. (see table)

TYPE CORE INCHES CORE MM VOL OF 1 METRE OF NUCLEUS
(IN M3)
% OF YIELD INCREASE
IN SAMPLE VOLUME
BQ 1,44 36,52 0,105
BTW 1,66 42,13 0,139 33%
NQ 1,88 47,75 0,179
NTW 2,21 56,23 0,248 39%
HQ 2,51 63,50 0,349
HTW 2,80 71,04 0,396 27%
PQ 3,34 84,96 0,567