دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a small-diameter pipe or scabbard under the derrick floor in which a jiont of drill pipe is temporarily stored for later connection to the drill string.

a hole in the rig floor designed to hold a joint of pipe. The rat hole (a term also used for the borehole below the pay zone) holds the Kelly when it has to be disconnected.

n: the procedure by which a new joint of pipe is added to the drill string. The new joint is already placed in the mousehole before the connection is made. The kelly is broken out from the top of the string and swung over to the mousehole where it is made up

n: a single that put into mouse hole. Which is easily to connect with the volume.

n: the addition of a length of drill pipe or tubing to the active string using the rathole instead of the mousehole, which is the more common connection. The length to be added is placed in the rathole, made up to the kelly, pulled out of the rathole, and made up into the string. Compare mousehole connection.

n: refer tomouse hole connection