دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. the workers on a drilling or workover rig, including the driller, the derrickhand, and the rotary helpers. 2. any group of oilfield workers.

n: Consisted by operating force of drill crew or clean crew. Including driller, derrick hand and rotary helper.

a group of workers on a rig.

n: the crew member who handles the upper end of the drill string as it is being hoisted out of or lowered into the hole. On a drilling rig, he or she is also responsible for the circulating machinery and the conditioning of the drilling or workover fluid.

n: see derrickhand.

a person that works in the derrick and assists handling pipe to make up joints into the string or stand them in the derrick when breaking out joints.

n: the name used for the working platform of the derrickhand (the monkeyboard) when it is located at a height in the derrick or mast equal to two lengths of pipe joined together. Compare fourble board, thribble board.

n: the platform on which the grabber works


working platform for the derrickman on a drilling rig.

n: a driller, a derrickhand, and two or more helpers who operate a drilling or workover rig for one tour each day.

n: the teams and groups composed by drillers,derrick hands,drivesr and borers who are on duty for one time a day

n: a bolt that secures elevators in the bail. Manufactured with the nut end toward the derrickhand so that workers can monitor the nut pins when latching and unlatching elevators during a trip.

n: an instrument that reports the performance of a control device or signals if unusual conditions appear in a system. For example. an S&W monitor provides a mechanical means of preventing contaminated oil from entering the pipeline by detecting the presence of excessive water and actuating valves to divert the flow back to dehydration facilities. The monkey board provides a small platform to raise the derrickhand to the proper height for handling the top of the pipe.

n: the derrickhands working platform. As pipe or tubing is run into or out of the hole. the derrickhand must handle the top end of the pipe. which may be as high as 90 feet (27 metres) or higher in the derrick or mast.

n: the platform on which the derrickman works when handling stands of pipe.

the spot where the derrick man works.

n: a temporary platform erected in the derrick or mast some 20 to 40 feet (6-12 metres) above the derrick floor. The derrickhand or another crew member works on the board while casing is being run in a well. The board may be wooden or fabricated of steel girders floored with antiskid material and powered electrically to be raised or lowered to the desired level. A stabbing board serves the same purpose as a monkeyboard but is temporary instead of permanent.

n: A temporary platform in the derrick ,20 to 40 feet above the floor,on which a crewman works while casing is being run to guide a joint while it is being screwed into the joint in the rotary table.

n: the name used for the derrickhands working platform, the monkeyboard, when it is located at a height in the derrick equal to three lengths of pipe joined together. Compare double board, fourble board.

n: Also called kelly board,which is the operation board where derrick monkey work.