Method of improving electrical signal transmission in wells
First Claim
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13. IN A METHOD OF ELECTRICALLY TRANSMITTING A SIGNAL ON A PAIR OF CONNECTED CONDUCTORS LOCATED IN A WELL CONTAINING AN ELECTROLYTIC DRILLING MUD, THE IMPROVEMENT COMPRISING ESTABLISHING A DIRECT CURRENT POTENTIAL ON THE CONDUCTORS TO CAUSE ELECTROLYSIS OF THE DRILLING MUD ADJACENT THE CONNECTIONS OF SAID CONDUCTORS AND THE FORMATION OF A GASEOUS FILM THEREBETWEEN, AND MAINTAINING SAID DIRECT CURRENT POTENTIAL ON THE CONDUCTORS WHILE ESTABLISHING AN ALTERNATING CURRENT POTENTIAL ON SAID CONDUCTORS FOR THE TRANSMISSION OF A SIGNAL THEREON.
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13 Claims
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13. IN A METHOD OF ELECTRICALLY TRANSMITTING A SIGNAL ON A PAIR OF CONNECTED CONDUCTORS LOCATED IN A WELL CONTAINING AN ELECTROLYTIC DRILLING MUD, THE IMPROVEMENT COMPRISING ESTABLISHING A DIRECT CURRENT POTENTIAL ON THE CONDUCTORS TO CAUSE ELECTROLYSIS OF THE DRILLING MUD ADJACENT THE CONNECTIONS OF SAID CONDUCTORS AND THE FORMATION OF A GASEOUS FILM THEREBETWEEN, AND MAINTAINING SAID DIRECT CURRENT POTENTIAL ON THE CONDUCTORS WHILE ESTABLISHING AN ALTERNATING CURRENT POTENTIAL ON SAID CONDUCTORS FOR THE TRANSMISSION OF A SIGNAL THEREON.
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Current AssigneeHarry Brandt
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Original AssigneeHarry Brandt
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InventorsBrandt, Harry
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Application NumberUS04/209,453Time in Patent Office950 DaysField of SearchUS Class Current340/855.1CPC Class CodesE21B 17/0285 characterised by electrical...G01V 3/34 Transmitting data to record...H01R 13/523 for use under waterY10S 336/02 Separable
