Development of Enabling Scientific Tools to Characterize the Geologic Subsurface at Hanford

doi:10.2172/1136443

GSTDTAP > 地球科学

DOI	10.2172/1136443
报告编号	DOE-COLUMBIA-LDEO-0004625-1
来源ID	OSTI ID: 1136443
	Development of Enabling Scientific Tools to Characterize the Geologic Subsurface at Hanford
	Kenna, Timothy C.; Herron, Michael M.
	2014-07-08
出版年	2014
语种	英语
国家	美国
领域	地球科学
英文摘要	This final report to the Department of Energy provides a summary of activities conducted under our exploratory grant, funded through U.S. DOE Subsurface Biogeochemical Research Program in the category of enabling scientific tools, which covers the period from July 15, 2010 to July 14, 2013. The main goal of this exploratory project is to determine the parameters necessary to translate existing borehole log data into reservoir properties following scientifically sound petrophysical relationships. For this study, we focused on samples and Ge-based spectral gamma logging system (SGLS) data collected from wells located in the Hanford 300 Area. The main activities consisted of 1) the analysis of available core samples for a variety of mineralogical, chemical and physical; 2) evaluation of selected spectral gamma logs, environmental corrections, and calibration; 3) development of algorithms and a proposed workflow that permits translation of log responses into useful reservoir properties such as lithology, matrix density, porosity, and permeability. These techniques have been successfully employed in the petroleum industry; however, the approach is relatively new when applied to subsurface remediation. This exploratory project has been successful in meeting its stated objectives. We have demonstrated that our approach can lead to an improved interpretation of existing well log data. The algorithms we developed can utilize available log data, in particular gamma, and spectral gamma logs, and continued optimization will improve their application to ERSP goals of understanding subsurface properties.
英文关键词	Hanford Formation Dual Range Fourier Transform Infrared Spectroscopy DRFT-IR Mineralogy Borehole Geophysical Logging Well Log Interpretation Parameters
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来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/6498
专题	地球科学
推荐引用方式 GB/T 7714	Kenna, Timothy C.,Herron, Michael M.. Development of Enabling Scientific Tools to Characterize the Geologic Subsurface at Hanford,2014.