Method and apparatus for producing fluid by varying current flow through subterranean source formation

Method and apparatus for heating a subterranean formation in which a plurality of wells are completed in a predetermined pattern, characterized by heating the subterranean formation by electrical conduction under conditions such that the electrical current flowing at different subterranean points in...

Full description

Saved in:
Bibliographic Details
Main Author PRITCHETT; WILLIAM C
Format Patent
LanguageEnglish
Published 06.04.1976
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:Method and apparatus for heating a subterranean formation in which a plurality of wells are completed in a predetermined pattern, characterized by heating the subterranean formation by electrical conduction under conditions such that the electrical current flowing at different subterranean points in the subterranean formation, or adjacent thereto, varies at different times because of different current flow patterns to attain a more nearly uniform heating of the subterranean formation. Also disclosed are a plurality of methods and apparatus, including the preferred embodiments of this invention.
Bibliography:Application Number: US19740515205