Invention Grant
US08547093B2 Methods and systems for applying speed correction fits to NMR well logging formation echo data with singular value decomposition
有权
应用速度校正的方法和系统适用于具有奇异值分解的NMR测井形成回波数据
- Patent Title: Methods and systems for applying speed correction fits to NMR well logging formation echo data with singular value decomposition
- Patent Title (中): 应用速度校正的方法和系统适用于具有奇异值分解的NMR测井形成回波数据
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Application No.: US12846995Application Date: 2010-07-30
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Publication No.: US08547093B2Publication Date: 2013-10-01
- Inventor: Chanh Cao Minh , Jack LaVigne , Steve Crary , Henry N. Bachman
- Applicant: Chanh Cao Minh , Jack LaVigne , Steve Crary , Henry N. Bachman
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Kenneth Liu; Jeremy Berman
- Main IPC: G01V3/32
- IPC: G01V3/32
Abstract:
A method and system for performing speed correction on nuclear magnetic resonance logging data is provided. The speed correction performed can be done on a representation of echo data received by a logging tool, and then additively applied to the echo data. Such a process can reduce or remove the amplification of noise in the echo data that is common in conventional methods of speed correction.
Public/Granted literature
- US20120025820A1 METHODS AND SYSTEMS FOR APPLYING SPEED CORRECTION TO NMR ECHO DATA Public/Granted day:2012-02-02
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