Mechanicalexternal cutter

The Mechanicalexternal cutter which often connects with washover pipe, is used to cut and remove stuck pipe in longundamaged sections, and capable of cutting all types of stuck drill pipe ortubing or casing. The external cutter utilized automatic spring-fed to cuttubing at the outside of the pipe. As a result of automatic spring-fed, it canbe avoided exerting over pulling force to damage cutter caused by head driller’fault. After cutting it can be lifted with fish at the same time. The cuttercan be cut 5″and41/2″drilling pipe. When cutting different pipes, it would be changed properclamping casing.

The mechanical external Cutter is simple instructure, safe and reliable in use, convenient operation, high-efficiency performance.The cutter works smoothly, rapidly and is widely used in cutting blockedoil rode or recutting broken catch in well. It has been proven to be the mostversatile and reliable in the field.