SHORT CATCH OVERSHOT

This tool is designed to catch a fish with a short external thread, for example when a fishing neck of X, XN, R and RN Otis lock mandrels is unscrewed and pulled out of hole with a GS pulling tool after a long jarring up action. The tool can be lowered below a toolstring, only by one jarring down, a tool catches properly a short external thread of the expander mandrel of the X lock mandrel and allows jarring up to retrieve the plug.

Tool Specs:

• Robust.
• Withstand to high jarring up.
• Engage a challenging short external thread of the fish and plays a roll of a replacement fishing neck.
• Releasable.