VVA地震属性技术在郭家河井田Ⅱ盘区资料解释中的应用  

Application of VVA Seismic Attribute Technique in Data Interpretation of Ⅱ Panel in Guojiahe Minefield

作　　者：刘毅 李亮 LIU Yi;LI Liang(Shaanxi Coalfield Geophysical Surveyingand Mapping Co,Ltd.,Xi an 710005,China)

机构地区：[1]陕西省煤田物探测绘有限公司,陕西西安710005

出　　处：《四川建材》2018年第8期140-141,共2页Sichuan Building Materials

摘　　要：利用VVA地震资料解释软件中的地震属性技术,通过对均方根振幅属性、最大振幅属性、弧长属性、平均能量属性、落差属性、倾角属性、相似体地震属性的提取,并根据各属性对矿区不同地质任务的反应,选择其效果明显的地震属性对其进行分析,从而达到准确判断断层及解释煤层厚度的效果。Seismic attribute technology in VVA seismic data interpretation software is used to extract the root mean square amplitude attribute,maximum amplitude attribute,arc length attribute,average energy attribute,drop attribute,dip angle attribute,and similar body seismic attribute,and according to each attribute pair the effect of different geological missions in the mining area is selected by analyzing the seismic attributes with obvious effect,so as to accurately determine the fault and explain the thickness of the coal seam.

关 键 词：VVA地震资料 地震属性 煤层厚度 

分 类 号：P631[天文地球—地质矿产勘探]