发明名称 Volume Of Investigation Based Image Processing
摘要 Systems and methods which provide accurate formation information regardless of formation and borehole geometry, including those associated with high angle and horizontal wells, are shown. In providing processing of logging or image data, such as may be provided by a density tool or other tool, according to embodiments, formation attributes or features (e.g., density and dip angle) are estimated using raw data provided by the tool. The foregoing estimations may thereafter be iteratively refined using effective volume of interest (EVOI) information. According to embodiments, depth boundaries of formation information provided by the tool are shifted as a function of azimuth for correct spatial positioning of formation features using EVOI information. Processing of formation attribute or feature data provided by embodiments may be used with respect to various tool configurations, including configurations with and without borehole standoff.
申请公布号 EP2113795(A1) 申请公布日期 2009.11.04
申请号 EP20080155355 申请日期 2008.04.29
申请人 EXXONMOBIL UPSTREAM RESEARCH COMPANY 发明人
分类号 G01V5/10 主分类号 G01V5/10
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