Motor and rotor catch assembly

A motor and rotor catch assembly (10) for preventing loss of broken motor parts downhole. The assembly comprises a motor (12) including a rotor (16) supported inside a stator housing (18). A rotor bolt (30) is connected to the upper end of the rotor, and is supported for axial movement within a roto...

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Bibliographische Detailangaben
Hauptverfasser:	Ferguson, Andrew M, Fears, Brett A, Schultz, Roger L, Farkas, Robert J, Connell, Michael L
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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