The article is devoted to the development of the theory of non-equilibrium pressure and temperature fields in two-phase thermodynamic systems simulating natural oil and gas reservoirs. Such systems are classified as highly dissipative, since the flow process is accompanied by the predominant action of internal friction forces. The studies made it possible to significantly clarify the concept of thermodynamic processes and establish new physical regularities governing the formation of temperature effects during fluid filtration in real porous media. It is shown that the maximum values of the temperature effect do not reach the value of the integral Joule–Thomson effect for any values of the medium and liquid parameters, and in real oil and gas reservoirs, temperature variations are several orders of magnitude smaller than those predicted on the basis of the equilibrium theory.

本文致力于发展模拟天然油气藏的两相热力学系统中的非平衡压力和温度场理论。这种系统被归类为高耗散系统，因为流动过程伴随着内摩擦力的主要作用。这些研究可以显着阐明热力学过程的概念，并建立控制真实多孔介质中流体过滤过程中温度效应形成的新物理规律。结果表明，对于任何介质和液体参数值，温度效应的最大值都没有达到积分焦耳-汤姆逊效应的值，在实际油气藏中，