دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: Theuseful life of a coiled tubing work string is limited due to fatigue damage. This damage is caused by the repeated bending and straightening of the coiled tubing at the gooseneck and reel. The resulting failure mechanism is referred to an low cycle fat

n: the curved connection between the rotary hose and the swivel. See swivel. GOR abbr: gas-oil ratio.

the CT guide arch over the injection head.

n: the maximum permitted pressure of gooseneck and tail pipe when circulation.

n: in a top drive, the S-shaped pipe that incorporates a gooseneck to which the rotary hose is attached. It conducts drilling mud into the top drive from the rotary hose. See top drive.