Wireline core barrels and overshots

Maximize performance, quality, safety and reliability.

Excore safety overshot and head assembly

The Excore premium line of in-the-hole-tools provides high performance you can count on.

Standard core barrels

The standard core barrel design is available in double tube designs in B, N, H, P and S Geobor sizes, with the option for easy conversion to triple tube configurations in broken ground.

Thin kerf core barrels

We also offer thin wall core barrels, used when ground conditions and drill rig selection are appropriate. These thin kerf core barrels offer the end user an opportunity to increase sample size within a nominal bore-hole size and a lighter rod string. Available in sizes A, B and N.