PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD

A drilling assembly includes a particle adjusting mechanism upstream of a positive displacement motor. The motor includes a metal stator, a metal rotor at least partially disposed within the metal stator, and a motor gap defined between the sealing line of the metal rotor and the lobes of the metal...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	von Gynz-Rekowski, Gunther HH, Koenig, Russell Wayne
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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