DRUCKIMPULSERZEUGER

A device for generating pressure pulses in flowing media in order to transmit information, in particular while drilling bores in underground mining or tunnelling, has a bladed wheel (6) arranged in the rinsing channel (2) of the bore hole tubing, designed to be switched between generator and motor o...

Full description

Saved in:
Bibliographic Details
Main Authors VORHOFF, WERNER.., 4230 WESEL, DE, MEYER, MARTIN, 4224 HUENXE, DE
Format Patent
LanguageGerman
Published 22.04.1993
Subjects
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
Online AccessGet full text

Cover

More Information
Summary:A device for generating pressure pulses in flowing media in order to transmit information, in particular while drilling bores in underground mining or tunnelling, has a bladed wheel (6) arranged in the rinsing channel (2) of the bore hole tubing, designed to be switched between generator and motor operation modes and capable of being correspondingly and alternatively actuated.
Bibliography:Application Number: DE19914134609