DOI: | 10.2172/1022880
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报告号: | LLNL-TR-480694
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报告题名: | Final Report: Improved Site Characterization And Storage Prediction Through Stochastic Inversion Of Time-Lapse Geophysical And Geochemical Data |
作者: | vonKiparski, G; Hillegonds, D
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出版年: | 2011
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发表日期: | 2011-04-14
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总页数: | 1
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国家: | 美国
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语种: | 英语
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英文摘要: | During the last months of this project, our project activities have concentrated on four areas: (1) performing a stochastic inversion of pattern 16 seismic data to deduce reservoir bulk/shear moduli and density; the need for this inversion was not anticipated in the original scope of work, (2) performing a stochastic inversion of pattern 16 seismic data to deduce reservoir porosity and permeability, (3) complete the software needed to perform geochemical inversions and (4) use the software to perform stochastic inversion of aqueous chemistry data to deduce mineral volume fractions. This report builds on work described in progress reports previously submitted (Ramirez et al., 2009, 2010, 2011 - reports fulfilled the requirements of deliverables D1-D4) and fulfills deliverable D5: Field-based single-pattern simulations work product. The main challenge with our stochastic inversion approach is its large computational expense, even for single reservoir patterns. We dedicated a significant level of effort to improve computational efficiency but inversions involving multiple patterns were still intractable by project's end. As a result, we were unable to fulfill Deliverable D6: Field-based multi-pattern simulations work product. |
URL: | http://www.osti.gov/scitech/servlets/purl/1022880
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资源类型: | 研究报告
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标识符: | http://119.78.100.158/handle/2HF3EXSE/40404
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Appears in Collections: | 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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1022880.pdf(30302KB) | 研究报告 | -- | 开放获取 | | View
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Recommended Citation: |
vonKiparski, G,Hillegonds, D. Final Report: Improved Site Characterization And Storage Prediction Through Stochastic Inversion Of Time-Lapse Geophysical And Geochemical Data. 2011-01-01.
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