PULSED ELECTRIC ROCK DRILLING APPARATUS

The present invention provides for pulsed powered drilling apparatuses and methods. A drilling apparatus is provided comprising: a spiker pulsed power system; a sustainer pulsed power system; a center electrode (108); a surrounding electrode (110); and said two pulsed power systems comprising a spik...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MOENY, William M
Format:	Patent
Sprache:	eng ; fre ; ger
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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Beschreibung
Zusammenfassung:	The present invention provides for pulsed powered drilling apparatuses and methods. A drilling apparatus is provided comprising: a spiker pulsed power system; a sustainer pulsed power system; a center electrode (108); a surrounding electrode (110); and said two pulsed power systems comprising a spiker-sustainer power system to fire one right after the other,