Pup Joints are shorter versions of tubing and casing, used to adjust the length of a string to it´s exact requirements. There are many different cases where Pup Joints are necessary: to reach

Standard sizes 2 3/8″ – 6 5/8″ Upset types External Upset EU Internal Upset IU Internal External Upset IEU Friction welded Tool Joints Numbered Connections NC Internal Flush IF Full Hole FH Special

Double Shoulder Connections Double Shoulder Connections are particularly suited for difficult operations, such as extended and deep drilling, horizontal and slim hole wells. TPS-DS (Double Shoulder) offers many advantages compared to Standard API