The migration of oil and gas will interact with rock and disperse in underground or expose surface to loss, this process is the hydrocarbon dissipation. The characteristics of hydrocarbon dissipation is flow—rock geological process, that can produce a series of diagenetic alteration, (the greenization and bleaching and partial carbonation of sandstone) and lead to mineralization effect (uranium mineralization and kaolinization etc.). So Organic—inorganic mineral and metal—non metallic mineral enrich in a basin, that is sedimentary basin accumulation (mine) system. Thus hydrocarbon dissipation function content belongs to the interdisciplinary direction, a preliminary study on the currently available only in the Ordos basin. In the process of hydrocarbon dissipation diagenesis and mineralization, part of the trace elements, organic geochemical parameters, as well as carbon, hydrogen, oxygen, sulfur, silicon and other stable isotopes have some iconic features, that the “oil—gas—sandstone—uranium solution” interaction simulation experiments have been preliminary established. At present, the hydrocarbon dissipation direction and scale, the effect of diagenetic and metallogenetic geochemical mechanism, organic—inorganic (such as hydrocarbon source rocks—inorganic elements such as uranium) effect and the related resources evaluation, the influence of various energy integrated collaborative forecasting and exploration is the main research direction and subject of hydrocarbon dissipation.