ACOUSTIC DATA LINK FOR DOWNHOLE MWD SYSTEM

A system is disclosed for transmitting and receiving acoustic data signals in a well containing a drill string. The system includes devices for transmitting acoustic signals through the drill string, drilling mud, and formation, and further includes methods for transmitting and interpreting the acou...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOO, KWANG, BIRCHAK, JAMES, ROBERT, GARDNER, CLARENCE, GERALD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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