地震测量装备和野外技术进步,连同新的处理、解释技术,已经显著地缩短了地震采集时间和降低了单位成本。同时,随着我们寻找的圈闭更加隐蔽和分析技术更加先进,我们需要从地震数据中获得更为详细的东西。在差不多所有的探区,直接寻找构造圈闭的时代已经过去。而今我们已采用地震属性来圈定油藏,估计产层厚度,确定沉积环境,预测储层岩性和流体含 Advancements in seismic measurement equipment and field technology, together with new processing and interpretation techniques, have significantly reduced seismic acquisition time and cost per unit. At the same time, as the trap we are looking for is more subtle and analytics advanced, we need to get more detailed information from the seismic data. In almost all the exploration zones, the time has come to search directly for structural traps. Now we have used seismic attributes to delineate reservoirs, estimate formation thickness, determine sedimentary environment, predict reservoir lithology and fluid inclusions