The mousehole is the storage area on a
drilling rig
A drilling rig is an integrated system that drills wells, such as oil or water wells, or holes for piling and other construction purposes, into the earth's subsurface. Drilling rigs can be massive structures housing equipment used to drill wat ...
where the next joint of drilling pipe is held until needed. This hole is in the floor of the rig, bored into the earth for a short way, and usually lined with a metal casing known as a scabbard.
The purpose is to have the top of the piece of drill pipe on a level with the
kelly
Kelly may refer to:
Art and entertainment
* Kelly (Kelly Price album)
* Kelly (Andrea Faustini album)
* ''Kelly'' (musical), a 1965 musical by Mark Charlap
* "Kelly" (song), a 2018 single by Kelly Rowland
* ''Kelly'' (film), a 1981 Canadi ...
when the time comes to add the new piece of drill pipe.
References
External links
OSHA Definition
Drilling technology
Petroleum production
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