Wireline Core Retrieval Tools & Accessories

Di-Corp offers several Core Barrel Conversion assemblies. One allows for a seamless transition from the industry leading core barrel assembly to the enhanced Edge Latch Core Barrel by replacing only a handful of simple components.

Surface Core Barrel Spares include all of the most commonly consumed Core Barrel wear components.

The Rolling Edge-Lock Overshot is a modified version of the standard Edge-Lock Overshot.

Overshot Spares include all of the most commonly consumed Overshot wear components. The Edge-Lock Overshot spares kits contain Pins, Bearings, Springs, Nuts, Fittings, Pin Links & Screws as well as Lifting Dogs.

The Edge-Lock Overshot is a simple, self-locking, compatible solution to retrieving the Inner Tube Assembly efficiently and reliably. When drilling down holes, the unique Edge-Lock mechanism housed within the Overshot Head ensures that the lifting dogs are physically unable to release the spearhead portion of the Head Assembly while retrieving the Inner Tube Assembly.

Di-Corp’s Surface Core Barrel offering includes standard sizes from B to P and the Pump-In Core Barrel includes B to H.  All Core Barrel Assemblies are supplied complete with the Edge-Latch Head Assembly and Conventional Locking Couplings.

The Edge Latch Head Assembly is a robust, reliable tool that is supplied complete with landing indication and is fully compatible with the industry leader. The Edge-Latch latching system provides an enhanced mechanism for retracting the latches, which lessens the chances of sticking a tube.

Di-Corp offers both gravity and pump-in systems in double and triple tube configurations. We have incorporated a number of product improvements to ensure you remain productive, including Edge Latch for improves locking and unlocking, shielded bearing, latch locking for up-hole drilling, and inner tube cap thread protector.