Terms Related to Mud hose
Rotary hose
A reinforced flexible tub on a rotary drilling rig that conducts the drilling fluid from the standpipe to the swivel and kelly. Also called the ...
Upper kelly cock
A valve installed above the kelly that can be closed manually to protect the rotary hose from high pressure that may exist in the drill ...
Gooseneck
The curved connection between the rotary hose and the swivel.
Swivel
A rotary tool that is hung from the rotary hook and traveling block to suspend the drill stem and to permit it to rotate freely. ...
Circulating components
The equipment included in the drilling fluid circulating system of a rotary rig. Basically, the components consist of the mud pump, rotary hose, swivel, drill ...
Standpipe
A vertical pipe rising along the side of the derrick or mast, which joins the discharge line leading from the mud pump to the rotary ...
Circulation system
The complete, circuitous path that the drilling fluid travels. Starting at the main rig pumps, major components include surface piping, the standpipe, the kelly (rotary) hose, ...
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