دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The gas-holder tank connected with discharge line of reciprocal pump. It is a air cushion aerated by compressive air, used to absorb or decrease fluctuation of pressure and delivery capacity disproportion when reciprocal pump works.

n: a line through which drilling mud travels from the mud pump to the standpipe on its way to the wellbore.

n: A high-pressure pipeline between the exit of drill pump and the standpipe

n: When the piston start to move from a dead center in the pump cylinder, the fluid will be compressed leading to the raised pressure make the piston get into the discharge line until it reaches another dead center.

n: a special tank into which water with small quantities of oil is piped. When the oil rises to the top, blades on a skimmer direct the oil into a discharge line.

n: a vertical pipe rising along the side of the derrick or mast, which joins the discharge line leading from the mud pump to the rotary hose and through which mud is pumped into the hole.

n: A rigid metal conduit that provides the high-pressure pathway for drilling mud to travel approximately one-third of the way up the derrick, where it connects to a flexible high-pressure hose (kelly hose). Many large rigs are fitted with dual standpipes so

the pipe in the derrick that delivers mud to the kelly hose.