18 July 2017

Spud in

To begin drilling; to start the hole.
18 July 2017

Squeeze cementing

The forcing of cement slurry by pressure to specified points in a well to cause seals at the points of squeeze. It is a secondary cementing […]
18 July 2017

Stab

To guide the end of a pipe into a coupling or tool joint when making up a connection.
18 July 2017

Stabbing board

A temporary platform erected in the derrick or mast some 20 to 40 ft (6-12 m) above the derrick floor. The derrickman or another crew member […]