LOGGING-WHILE-TRIPPING SYSTEM AND METHODS

A downhole communication repeater adapted for use on a wired drill pipe that extends from a surface to a bottom hole assembly that includes downhole communication equipment, and the surface has surface communication equipment located thereon. The repeater includes memory adapted: to store segments o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: PRAMMER, Manfred, G
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A downhole communication repeater adapted for use on a wired drill pipe that extends from a surface to a bottom hole assembly that includes downhole communication equipment, and the surface has surface communication equipment located thereon. The repeater includes memory adapted: to store segments of logging-while-tripping data received from said downhole communication equipment and a microprocessor adapted to receive said logging-while-tripping data; to store said logging-while-tripping data in said memory while said repeater is deployed along a drill string in a well; and to re-transmit segments of said logging-while-tripping data while said repeater is cut off from downhole communications during a tripping operation.