18 July 2017

Swivel

A rotary tool that is hung from the rotary hook and traveling block to suspend the drill stem and to permit it to rotate freely. It […]
18 July 2017

Syncline

A down-warped, trough-shaped configuration of folded, stratified rocks. Compare Anticline.
18 July 2017

Tearing down

The act of dismantling a rig at the completion of a well and preparing it for moving to the next location.
18 July 2017

Telescopic joint

A TJ is a specialized riser joint that allows for vessel heave and is comprised of an inner and outer barrel separated by a sealing mechanism. […]