Die Collars Drilling Downhole Fishing Tools
Die Collars Drilling Downhole Fishing Tools
Description
Die Collars Drilling Downhole Fishing Tools
The Die Collars is a special external fishing tool which is engaged on the outside wall of tubular objects such as tubing and drill pipe etc luben@youlongpetro.com .It is also used to catch the cylinder junks which have no inner bore or the inner bore is blank off Whatsapp+8615972752793.It can work with right or left hand drill pipe and other tools to achieve all kinds of fishing job.
