【摘要】 为了研究断裂输导体系垂向输导天然气的效率,在分析断裂输导能力影响因素的基础上,提出了断裂输导体系输导系数的概念。根据天然气成藏过程的有效性,建立了断裂输导体系输导效率评价标准,并将其应用于库车坳陷北带断裂输导体系输导效率评价中,结果显示该坳陷北带天然气的分布与断裂输导体系输导系数分布具有较好的相关性,表明该评价方法用于评价断裂输导体系的输导效率是可行的。更多还原

【Abstract】 To research vertical transporting natural gas efficiency of fault transportation system,this paper defines transporting coefficient of fault transportation system by analysis impacting factors of fault transporting capacity.Base on the effectiveness of natural gas migration and accumulation process,evaluation standard on transporting efficiency of fault transportation system is established and applied to evaluate transporting efficiency of fault transportation system in the north belt of Kuche depression.The evaluating conclusion displays that there are better relativity between distribution of natural gas and transporting coefficient of fault transportation system,which indicates that it is feasible to evaluate the transporting efficiency of fault transportation system by using this evaluating method.更多还原