18 July 2017

Choke line

A pipe attached to the blowout preventer stack out of which kick fluids and mud can be pumped to the choke manifold when a blowout preventer […]
18 July 2017

Choke manifold

An arrangement of piping and special valves, called chokes. In drilling, mud is circulated through a choke manifold when the blowout preventers are closed; a choke […]
18 July 2017

Choke valve

A valve that permits flow in one direction only.
18 July 2017

Circulate

To pass from one point throughout a system and back to the starting point. For example, drilling fluid is circulated out of the suction pit, down […]