Application of Seismic Attribute Parameters in Forecasting Coal Seam Thickness

详细信息   

• 责任者：Sun Yuan（College of Geology Engineering and Geometics ; Chang′an University ; Xi′an 710054 ; China） ; Zhang Liang
• 刊名：Coal Geology & Exploration
• 出版年：2008
• 卷期：36(2)
• 关键词：煤层厚度 ; coal thickness ; 地震属性 ; seismic attribute
• 页码：p.58-60
• 图表：4 illus., 5 refs.
• 分类号：1600
• issnNo：ISSN1001-1986
• isbnNo：CN61-1155/P

摘要

The changes of thickness consequentially bring the changes of seismic wave field attribute parameter, therefore, for reference abstraction seismic attributes technology is used in the course of exploration. At the same time introduce wavelet transform instrument, abstracting wavelet field attribute parameter in different frequency bands, and utilize BP neural network technology proceed the aggregate prediction of the multi-parameter thickness of coal seam. By real data verification, the technology is feasible and the forecast with the result is less than 10% of differ.