The Safety Sub PB is used for easy release from stuck tool or pipes during fishing works in the well.
The Safety Sub is a connection pipe which consists of two parts – sub and body which are connected with trapezoidal thread. There is stop-ring between them which helps to prevent tightening of thread at high torque.
There are two sealing rings which guarantee good hermeticity. The sub has watercourse.
The Safety Sub can be designed in left/right hand configuration.
Images and Dimensions
You can specify the size of an item on the checkout page.