دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: See attapulgus.

n: A colloidal, viscosity-building clay used principally in salt-water muds.

a colloidal, viscosity building clay used in water based muds. They generate viscosity due to the mechanical interference of their straw shaped bodies.

n: A kind of baculate clay, sometimes called salt-resisting clay or brinish clay because it is easy to slake in the brine and it is high yield.

n: See attapulgus.

n: the flexible measuring or connecting element that is used to measure the liquid level in tanks by the automatic gauge method.

n: a metal tape used to connect the liquid level-detecting element and the gauge-head mechanism.

n: a device that permits or arrests a flow of liquid from a receptacle or through a pipe, faucet. tap, or stop valve.

system 11: a type of tap sampling system found on liquid storage tanks. The permanently installed taps on the out- side of the tank are attached to pipes and a floating boom inside the tank that rises and falls with the liquid level.

n: an elevator that is bored to match the 18-degree taper of a tool joint.