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ProBases二维盆地模拟评价系统为多功能综合盆地模拟评价系统,其模拟过程藕合了断层生长作用、沉积作用、压实作用、流体流动、烃类生成和运移以及地壳均衡作用、岩石圈减薄和热流作用等.对比评价区实际并的实测资料(如温度、R_o、压力等),可以检验模拟结果.通过在崖13-1气田区的实际应用,探讨了盆地构造和地完结构演化特点以及温度场和压力场的分布特征,认为崖13-1气田天然气是双源的:莺歌海盆地上第三系烃源层生成的天然气为其主要来源,琼东南盆地使南凹陷下第三系烃源层生成的天然气为次要来源.
ProBases two-dimensional basin modeling and evaluation system is a multi-purpose integrated basin simulation and evaluation system. Its simulation process is coupled with the effects of fault growth, sedimentation, compaction, fluid flow, hydrocarbon generation and migration, and crustal equilibria. The lithospheric reduction Thin and heat flow, etc. By comparing the actual measured data (such as temperature, R_o, pressure, etc.) in the evaluation area, the simulation results can be tested.According to the practical application in the Yanya 13-1 gas field, the evolution of basin tectonics and geotemperature structure are discussed Characteristics and the distribution of temperature field and pressure field, it is considered that the natural gas in the Ya 13-1 gas field is dual-sourced: the natural gas generated from the Upper Tertiary hydrocarbon source in the Yinggehai Basin is the main source, and the Qiongdongnan Basin made the third Natural gas generated from the hydrocarbon source is the secondary source.