A device designed to transition a single tubular (and in a few cases whole stands) between a horizontal or angled presentation and a vertical position in […]

A horizontal or angled machine that transfers tubulars from the pipe deck/rack to the rig floor, often achieved with carts, carriages, rollers, or belts. Pipe conveyor: […]

Is a rate of doing work (transferring energy) equivalent to lifting 33,000 pounds 1 foot per minute (33,000 ft-lb/min.). This is of course also 550 ft […]

Hydraulic HP bit, can mean either the horsepower required to rotate the bit (which for many conditions is virtually negligible as the power required to rotate […]