Product Overview
A mandrel sub 2 / 2-1/2 OSP-SJ-1 is a part of the swivel joint mandrel, which is a device that allows the swab to rotate and grip the pipe. The swab is a tool that is used to remove fluids from a wellbore. The swivel joint mandrel consists of an adapter, an upper section, and a lower section. The mandrel sub is the lower section of the swivel joint mandrel.