Hydraulic Tool Catcher

Tool Catcher is a safety device for installation below the Grease Injection Head or Slickline Stuffing Box. It serves as a safeguard to prevent tools from falling downhole. If Slickline Tools are forced into the top of the Lubricators or wire pull out of rope sockets, the catchers clamp down on the fishing necks of the tools and secure them in a tight, claw-like grip.
In an additional safety feature, Hydraulic Tool Catchers are assembled with Ball Check Valves that effectively seal off wellbore pressure in the event of a pull-off. 

Main Parameter

1) Working Pressure
2) Ball Check Valve required or not
3) Upper and Lower Union Required ( Bowen or Otis )
4) Service Environment ( STD or H2S )
5) Working Temperature