APPARATUS AND METHOD FOR CONTROLLING OR LIMITING ROTOR ORBIT IN MOVING CAVITY MOTORS AND PUMPS, SUCH AS MUD MOTORS

APPARATUS AND METHOD FOR CONTROLLING OR LIMITING ROTOR ORBIT IN MOVING CAVITY MOTORS AND PUMPS, SUCH AS MUD MOTORS

A moving cavity motor or pump, such as a mud motor, comprising: a rotor, a stator, and one or more apparatus for constraining (i.e., controlling or limiting) the movement of the rotor relative to the stator. L'invention concerne un moteur ou une pompe à cavité mobile, tel qu'un moteur à bo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JARVIS, BRIAN, P, UNDERWOOD, LANCE, MURRAY, WILLIAM, WILCOX, NIGEL, WILLIAMS, BRIAN, CARIVEAU, PETER, THOMAS
Format: Patent
Sprache:eng ; fre
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
ELECTRICITY
FIXED CONSTRUCTIONS
GENERATION
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:A moving cavity motor or pump, such as a mud motor, comprising: a rotor, a stator, and one or more apparatus for constraining (i.e., controlling or limiting) the movement of the rotor relative to the stator. L'invention concerne un moteur ou une pompe à cavité mobile, tel qu'un moteur à boue, comprenant un rotor, un stator et un ou plusieurs appareil(s) destiné(s) à contraindre (c'est-à-dire, commander ou limiter) le mouvement du rotor par rapport au stator.