QianhuiCMG
wuxiaoyun 管理员 answered 3月 ago
打开热开关*THERMAL *ON即可，参考gmghg022.dat，
Thermal Modelling in GEM
Beginning with version 2010.10, GEM supports use of a thermal option wherein the temperature equation is solved along with the other equations.
The model includes an energy balance with convection, conduction and heat loss terms. The convection terms include phase enthalpies. Aqueous phase enthalpy is determined from a steam table look-up while oil and gas phase enthalpies are determined from the equation of state. This allows modelling of non-ideal fluid effects and heating or cooling due to fluid expansion or compression, including the Joule–Thomson effect. Conduction is modelled with a term for thermal conductivity of the rock and fluids, and heat losses to overburden, underburden and edge boundaries are calculated with an analytical formulation.