APPARATUS AND METHOD FOR CONTROLLING OR LIMITING ROTOR ORBIT IN MOVING CAVITY MOTORS AND PUMPS

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.

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Bibliographische Detailangaben
Hauptverfasser:	MURRAY, WILLIAM, DOWNTON, GEOFFREY, WILCOX, NIGEL, LEE, LAWRENCE, PUSHKAREV, MAXIM, UNDERWOOD, LANCE, TUNC, GOKTURK, PLOP, ANDREI, ONODERA, SHUNETSU, ALVARADO, DANIEL, CARIVEAU, PETER THOMAS, JARVIS, BRIAN P, WILLIAMS, BRIAN, ASKEW, WARREN
Format:	Patent
Sprache:	eng ; fre ; ger
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.