Premium & Proprietary Connections

PMC manufactures premium and proprietary gages that are used in many industries around the world. Below are some of the more popular premium connections we manufacture and stock. Specialized drilling requirements, as well as mining operations call for premium gages made to specific customer requirements. We stand ready to support our customers in the development of gaging for proprietary connections.

American Open Hole (A.O.H.)

BECO

D1-22

D1-42

FEDP

Hughes External Flush (H.E.F.)

Hughes H-90

Improved Buttress

Macaroni Tubbing (M.T.)

MayHew

PAC

Sharp-Vee Tubing Upset/Non-Upset 

Wilson Flush Joint (W.F.J.)

Xtra Hole (X.H.)