SCREW HYDRAULIC GEROTOR MOTOR

FIELD: oil and gas producing industry. ^ SUBSTANCE: invention relates to gerotor mechanisms of multistart screw hydraulic motors in which rotor with bit is rotated by fluid medium delivered by pump which are used in drilling oil and gas wells. Proposed screw hydraulic gerotor motor has stator in for...

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Bibliographische Detailangaben
Hauptverfasser:	ASTAF'EV SERGEJ PETROVICH, PUSHKAREV MAKSIM ANATOL'EVICH, GLINKIN ALEKSEJ SERGEEVICH, NESTEROV ANATOLIJ VLADIMIROVICH, ANDOSKIN VLADIMIR NIKOLAEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINE PLANTS IN GENERAL FIXED CONSTRUCTIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS PRODUCING MECHANICAL POWER ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES STEAM ENGINES WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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