USAGE OF RESERVIOR INFORMATION TO IMPROVE RESOLUTION OF SEISMIC DATA

作者：SONG Jian-guo DU Shi-tong SUN Xi-ping

摘要：The poor resolution of conventional seismic data could not fit it for reservoir description.Meanwhile only seismic data could provide 3-D information of reservoir,it is very important to improve resolution of seismic data.Here a method is put forward,by using inversion techniques,to improve the seismic data with the quality of higher resolution and lower noise.The specific character of this method is the usage of geologic rules in processing seismic data,which is quite different from the hypothesis of some deconvolution.There are always some assumptions about wavelet or reflect series in conventional deconvolution is not appropriate.Application of this method on seismic data from several oilfields show its effectivenese and efficency.

发文机构：Earth Resource and Information College

关键词：RESERVOIRmodelhighRESOLUTIONCONSTRAINEDINVERSIONdataprocessingReservoir modelhigh resolutionconstrained inversiondata processing

分类号： P65[天文地球—地质学]