HYDRAULICALLY ACTUATED APPARATUS FOR GENERATING PRESSURE PULSES IN A DRILLING FLUID

An apparatus for generating pressure pulses in a drilling fluid flowing through a bore of a downhole tubular. A housing containing a rotor is located in the bore. Drilling fluid flowing through the housing actuates rotation of the rotor relative to the housing, which in turn drives movement of an ac...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GILLIS Sean
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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