دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

abbr: automatic custody transfer.

n: compression of air or gas that exists when no heat is transferred between the air or gas and surrounding bodies (such as the cylinders and pistons in a compressor). It is characterised by an increase in temperature during compression and a decrease in temperature during expansion.

n: a transfer of rights and interests in real or personal property or rights under a contract-for example, the transfer of an oil and gas lease from the original lessee to another party.

n: a system for automatically measuring and sampling oil or products at points of receipt or delivery. See lease automatic custody transfer.

n: 1. a pressurised device capable of transferring liquid;sometimes used to transfer crude oil and water mixtures if pump agitation would create unwanted emulsions.2. a small tank in which liquids are accumulated and drained by applying gas or air pressure above the liquid level. Such a vessel is usually located below a pipeline or other equipment at a location where an outside power source is not convenient for removing the drained liquids. Sometimes referred to as a drip.

n: recorded transfers (links) in title from patent to present.

A grant of access for a defined area and time period that transfers certain rights to hydrocarbons that may be discovered from the host country to an enterprise. The enterprise is generally responsible for exploration, development, production and sale of

n: 1. a form of heat exchanger in which the heat in vapours is transferred to a flow of cooling water or air, causing the vapours to form a liquid.2. a capacitor.

heat transfer when two solids are in contact and heat passes between them – heat transport by direct transfer of energy from one particle to another.

n: 1. the ability to transmit or convey (as heat or electricity). 2. an electricallogging measurement obtained from an induction survey, in which eddy currents produced by an alternating magnetic field induce in a receiver coil a voltage proportionate to the ability of the formation to conduct electricity. See induction log.

n: Measure of the quantity of electricity transferred across unit area per unit potential per unit time. It is the reciprocal of resistivity. Electrolytes may be added to a fluid to alter its conductivity.