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Patents
Patents Assigned to Generon Systems
Patents Assigned to Generon Systems
Non-cryogenic production of nitrogen for on-site injection in downhole drilling
Patent number:
5388650
Abstract:
There is disclosed a method for oil or gas drilling or the drilling of a geothermal well and the like in which a compressed inert gas, produced by the non-cryogenic separation of air is delivered to the drilling region of the downhole.
Type:
Grant
Filed:
June 14, 1993
Date of Patent:
February 14, 1995
Assignee:
Generon Systems
Inventor:
Keith Michael