5 Acoustic Impedance Inversion Based on Wavelet Edge Analysis and Modeling
详细信息
- 责任者：Cui Yongfu (Research Institute of Exploration and Development ; Tarim Oilfield Company ; PetroChina ; Korla 841000 ; China) ; Peng Gengxin
- 刊名：Xinjiang Petroleum Geology
- 出版年：2009
- 卷期：30(2)
- 关键词：地震勘探 ; seismic exploration ; 波阻抗 ; wave impedance
- 页码：p.261-263
- 图表：5 refs.
- 分类号：1600
- issnNo：ISSN1001-3873
- isbnNo：CN65-1107/TE
摘要
The acoustic impedance inversion based on wavelet edge analysis modeling (AIW) can take both well-logging acoustic impedance and seismic attributes from seismic data as restrictions to build initial inversion model, thus avoiding bad influence brought by inaccurate initial model due when using conventional inversion methods and improving accuracy of inversion. The results show higher resolution and well match with the well data.