Method and apparatus for filtering noise from data signals

The filtering technique of the present invention cancels or minimizes noise in data signals found to be caused by dynamic variations in the drilling process. It has been discovered that the measurement of surface vibrations in the drill string and their effects on certain drilling equipment such as...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BRYANT, THOMAS M, GROSSO, DONALD S, GERSHONOWITZ, MITCHELL S
Format:	Patent
Sprache:	eng
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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