دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the amount of time it takes for the liquid clinging to the sides of a tank prover to fall and drip out of the vessel.

n: 1. the means by which a machine is given motion or power, or by which power is transferred from one part of a machine to another.2. the energy of expanding gas, inflowing water, or other natural or artificial mechanisms that forces crude oil out of the reservoir formation and into the wellbore. v: to give motion or power.

a bar dropped from surface to set off a TCP gun in a near vertical well.

n: a kind of preventer in the dilling pipe

n: That part of the wells trajectory where the drift angle is decreasing (i.e. returning to vertical)

n: a measure of heating value for natural gas that is free of moisture. Contractually, natural gas may be defined as dry" even though it does contain some water vapor, typically less than 7 pounds per million cubic feet (3.2 kilograms per million cubic metres). This standard of measurement reflects the conditions under which natural gas is usually actually delivered for first sales.

a gas stream without condensate. Note: even dry gas at bottom hole conditions may have up to two barrels of water vapor per million standard cubic ft of gas. Dry gas on the process side has all liquids removed.

the total energy transferred as heat in an ideal combustion reaction at standard temperature and pressure in which all water formed appears as a liquid.

down hole safety valve.