18 July 2017

Power slips

See Slips.
18 July 2017

Powered mousehole

The utility functions associated with a traditional mousehole, such as hoisting, lowering, rotating, and grabbing or actuating with a slip assembly. Usually associated with facilitating offline […]
18 July 2017

Pre-charge

The initial nitrogen charge in the accumulator. The nitrogen gas charge is compressed by the pumps hydraulically charging the accumulators and is used to expel the […]
18 July 2017

Pressure

The force that a fluid (liquid or gas) exerts uniformly in all directions within a vessel, pipe, hole in the ground, and so forth, such as […]