摘要
TDNFK是服务于油田的Geocluster地震勘探资料处理中的面波衰减模块,去噪效果优异。由于煤田地震勘探和油田地震勘探存在差异,在煤田地震勘探数据处理中应用TDNFK去噪模块,就要对某些参数作相应修改。本文根据煤田地震勘探数据,对TDNFK的相应参数做了针对性测试。按照测试后的最优参数运行TDNFK模块,最终结果表明只要采用的参数适宜,流程得当,在煤田地震勘探资料处理中应用TDNFK模块也能取得良好的去噪效果。
TDNFK is a surface wave attenuation module of Geocluster seismic data processing system serving for oilfield, having an excellent de-noising effect. Due to the difference between the seismic exploration of coalfield and oilfield, when using TDNFK mould in the coal seismic exploration data processing, we have to make corresponding changes for the specified parameters. Based on the coal seismic exploration data, the article conducted a targeted test on the related parameters of the TDNFK module. The TDNFK module ran according to the optimal parameters ob- tained by experiments, the final results showed that when the appropriate parameters were used, with proper process, it can also achieve good de-noising effect by using the TDNFK module in the coal seismic exploration data processing.
出处
《河南科技》
2015年第4期22-23,共2页
Henan Science and Technology
