Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Reexamination Certificate
2006-07-13
2008-09-09
McElheny, Jr., Donald E (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
Reexamination Certificate
active
07424365
ABSTRACT:
A data compression technique for MWD applications uses feature detection, extraction, followed by image compression for only the region(s) of interest. The detection approach processes data in real time. It triggers on the start and end of a feature without processing any further features. This provides feature detection with zero latency. Compressing only the region of interest provides data compression with both higher resolution and higher compression ratio.
REFERENCES:
patent: 5091644 (1992-02-01), Minette
patent: 5519668 (1996-05-01), Montaron
patent: 5550788 (1996-08-01), Pavone et al.
patent: 5663929 (1997-09-01), Pavone et al.
patent: 5684693 (1997-11-01), Li
patent: 5790185 (1998-08-01), Auzerais et al.
patent: 5995447 (1999-11-01), Mandal et al.
patent: 6002639 (1999-12-01), Birchak et al.
patent: 6021093 (2000-02-01), Birchak et al.
patent: 6021198 (2000-02-01), Anigbogu et al.
patent: 6125079 (2000-09-01), Birchak et al.
patent: 6272434 (2001-08-01), Wisler et al.
patent: 6347283 (2002-02-01), Soliman et al.
patent: 6366531 (2002-04-01), Varsamis et al.
patent: 6405136 (2002-06-01), Li et al.
patent: 2004/0262008 (2004-12-01), Deans et al.
patent: 2006/0015256 (2006-01-01), Hassan et al.
patent: 2334982 (1999-09-01), None
patent: WO2004011775 (2004-02-01), None
patent: WO2004067912 (2004-08-01), None
D. Salomon et al.;Data Compression: The Complete Reference, Second Edition, 1998, pp. 540-549.
G. Bernasconi et al.;Compression of Downhole Data, SPE/IADC 52806, XP-002405520, 1999 SPE/IADC Drilling Conference, Amsterdam, Holland, Mar. 9-11, 1999, pp. 1-9, 11 Figs.
Hassan Gamal A.
Kurkoski Philip L.
Baker Hughes Incorporated
Madan Mossman & Sriram P.C.
McElheny, Jr. Donald E
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