Abandoned pipe detachment device has two parts: deck control unit and hook body embedded control unit consisted of hook head, clamp and hook body. The built-in hook head detachment mechanism is controlled by water surface acoustic communication to pull back and push up, realizing steel wire rope attaching and detaching operation. Built-in lithium battery drive bidirectional hydraulic system, detaching linkage mechanism, electrical control system and water acoustic communication system.

          Main technical specifications：

          Rated working load：2000 kN

          Automatic detachment load：10 kN