دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

breaking down by thermal destruction of the molecule.

n: (TEOR) a method of increasing well productivity and recoverable oil by using heat, e.g., steam injection (the huff n puff method),steam flood, or in situ combustion.

n: the achievement of equal temperatures in two or more substances.

expansion of the volume (length & diameter) of an object as it is heated. In tubing, heat increases lengthen the tube or increase axial stress.

a measurement of the processing of kerogen towards dry methane gas. Usually expressed at Vitronite reflection percent. Vro <0.6 is a immature oil, 0.6 to 1.0 is a oil with dissolved gas, 1.0 to 1.3 is wet gas and >1.4 is dry gas. Vro over values of about

n: neutron having an average energy level at room temperature of 0.025 electron volts.

n: the number of thermal neutrons around the neutron logging tool. The number of capture gamma rays present at any time is directly proportional to the thermal neutron population.

n: a type of improved recovery in which heat is introduced into a reservoir to lower the viscosity of heavy oils and to facilitate their flow into producing wells. The pay zone may be heated by injecting steam (steam drive) or by injecting air and burning a portion of the oil in place (in situ combustion). See cyclic steam injection, in situ combustion, steam drive.

an enhanced oil recovery process that uses heat to reduce oil viscosity.

n: the time required for a thermometer to indicate 63.2 percent of the magnitude of a change in the measured temperature.

n: the process of reducing the energy of neutrons to thermal energy levels.