Fundamental and applied studies in seismic data preconditioning and inversion

地震资料预处理与反演基础与应用研究

• 批准号: 203181-2011
• 负责人: Sacchi, Mauricio
• 金额: $ 3.64万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=514085
• 关键词: Fundamental; applied; studies; seismic; data

Our capacity to develop technologies to obtain highly resolved and accurate images of subsurface geological formations is essential for the sustainable discovery and management of Canadian energy resources and for monitoring of sites for geological sequestration of carbon dioxide. Methods that utilize waves acquired from active-source seismic surveys are at present time the most effective geophysical line of attack for subsurface imaging and monitoring. The goal of the proposed research program involves a methodical study of (1) mathematical methods for seismic data preconditioning prior to imaging and (2) problems of seismic waveform inversion.

我们开发技术以获得高分辨率和准确的地下地质构造图像的能力，对于加拿大能源资源的可持续发现和管理以及对二氧化碳地质封存地点的监测至关重要。利用从活动震源地震勘测获得的波的方法目前是地下成像和监测最有效的地球物理攻击线。该研究计划的目标包括：(1)地震数据成像前预处理的数学方法和(2)地震波形反演问题的系统研究。