Method and apparatus for controlling a downhole tool

A downhole processing apparatus (44) for controlling a downhole tool (100) in a well is disclosed and comprises a downhole processing device (202) providing a first timing operation (TIMER 1; 302) and a second timing operation (TIMER 2; 304); the first timing operation (TIMER 1; 302) being associate...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Knight, Matthew David
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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