Di-Corp is a leading supplier of downhole core retrieval tools, like the rolling EdgeLOCK overshot, that’ll help you safely and efficiently retrieve your inner tube assembly.
The Rolling EdgeLOCK Overshot is a modified version of the standard EdgeLOCK Overshot. It features a unique edge lock mechanism that is normally used when the hole angle approaches 45° and the overshot descent time is compromised by friction between the Overshot Assembly and the inside diameter of the drill string.