Energy

Integral heavy weight drill pipe is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.

Slip-on pipe flanges actually slip over the pipe.  These pipe flanges are typically machined with an inside diameter of the pipe flange slightly larger than the outside diameter of the pipe.

A tee is also called triplet,three way and “T” pieces and it can be used to either combine or split a fluid flow.

ASTM A589 covers four specific types of plain end or threaded and coupled carbon steel pipes designed for water well use.