Reverse circulation Save sub and digout sub

SOLLROC Reverse circulation save subs

Due to the thread of RC rod is easy to be worn and broken, the reverse circulation save sub is usually installed between the air swivel and the first RC rod to protect the threads of connected. It is easy to replace and the cost to replace a save sub is lower than changing a new rod.

SOLLROC reverse circulation save sub, digout sub and blowdown sub available  thread 3" Remet, 3.5" Remet, 4" Remet, 4.5" Remet, 3.5" Metzke, 4" Meztke, 4.5" metzke, 4.5" RRE