دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. (obsolete) a worker who places pipe to one side in the derrick. 2. a pneumatic or hydraulic device often used on drill ships that, on command from an operator, either picks up pipe from a rack and lifts it into the derrick or takes pipe from out of the derrick and places it on the rack. It eliminates the need to stand pipe in the derrick or mast while it is out of the hole, which is desirable for maintaining the vessels centre of gravity as low as possible and for minimising the possibility of capsizing.

n: see tower hand.

v: 1. to place pipe withdrawn from the hole on a pipe rack. 2. to stand pipe on the derrick floor when pulling it out of the hole.

n: When pull the pipes out of the well , disassbemble them into single pipes and then stock them on the derrick which is specially used to store pipes

to stand pipe in the derrick.

n: a steel-reinforced, flexible hose that is installed between the standpipe and the swivel or top drive. It conducts drilling mud from the standpipe to the swivel or top drive. Also called the kelly hose or the mud hose.

n: a reinforced flexible tube that conducts drilling fluid from the standpipe to the swivel. also calledkelly hose or mud hose.

the connection from the mud pump to the stand pipe. Also called the mud hose or kelly hose.

a vertical pipe on the derrick used for routing injected fluid flow.