Avo intercept and gradient crossplot analysis and its application 截距與梯度交會(huì)圖分析及應(yīng)用
5 ) by means of the ratio of deep and shallow resistivity as well as crossplot chart of gr , pay zone , aquifer and dry zone can be effectively identified in this area 深淺電阻率差比值與gr值交會(huì)圖版,對(duì)該區(qū)油水干層識(shí)別相當(dāng)有效; 6
The ability to crossplot attributes from a 3 - d seismic volume permits a geophysicist to identify and high grade subsets of the 3 - d volume that warrant detailed inspection 可以從對(duì)三維地震體的交會(huì)分析中獲取一系列屬性,這一功能使地球物理學(xué)家們可以對(duì)三維地震體進(jìn)行詳細(xì)研究并對(duì)其中的子集進(jìn)行分級(jí)。