18 July 2017

Column racker/synchronized racker

An automated system of arms on a column that can be a fixed rotating (radial pattern) machine or a traveling and rotating machine. Usually consists of […]
18 July 2017

Combination string

A casing string with joints of various collapse resistance, internal yield strength and tensile strength, designed for various depths in a specific well to best withstand […]
18 July 2017

Come out of the hole

To pull the drill stem out of the wellbore to change the bit, to change from a core barrel to the bit, to run electric logs, […]
18 July 2017

Company man

See Company representative.