ISO 10097-1:1999

Wireline diamond core drilling equipment — System A — Part 1: Metric units ISO 10097-1:1999

Publication date:   Oct 21, 1999

Scope

This part of ISO 10097 specifies the nomenclature and the leading dimensions necessary for the interchangeability
of the following wireline drilling equipment for drilling holes 48 mm to 96 mm in diameter, yielding cores of 27 mm to
63 mm in diameter.
The equipment is illustrated in Figure 1 and comprises the following:
a) core bit;
b) reaming shell;
c) core lifter;
d) core lifter case;
e) outer tube;
f) inner tube;
g) drill rod (smooth pipe only).