Parallel, Asynchronous Global Optimization Techniques for Medium & Large Geophysical Inversion Problems

介质的并行、异步全局优化技术

• 批准号: 9300992
• 负责人: Victor Pereyra
• 金额: $ 25万
• 依托单位: Weidlinger Associates, Incorporated
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-01 至 1996-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9300992&HistoricalAwards=false
• 关键词: Parallel; Asynchronous; Global; Optimization; Techniques

ABSTRACT: 9300992, PI-Pereyra: This Phase II SBIR proposal aims to model, design algorithms, and produce software to analyze and interpret seismic data. Enhanced global optimization techniques will be used to filter noisy data and to handle complex geophysical models that are not accessible to computation with the present methods. This project builds upon the results of the work accomplished in Phase I on the construction of global optimization algorithms. The resulting codes and software will find applications in seismic processing, reservoir delineation, and will help with enhanced recovery processes in the oil fields. Applications are also envisioned to non destructive testing of mechanical components in industrial tools.

摘要：9300992，Pi-Pereyra：这个第二阶段的SBIR提案旨在建立模型、设计算法，并生成分析和解释地震数据的软件。增强的全局优化技术将被用来过滤噪声数据和处理复杂的地球物理模型，这些模型无法用目前的方法进行计算。该项目建立在第一阶段关于构建全局优化算法的工作成果的基础上。由此产生的代码和软件将在地震处理、储集层圈定中得到应用，并将有助于油田的强化开采过程。工业工具中机械部件的无损检测也有望得到应用。