Well assembly for heating a subterranean formation
United States Patent 3372754

Inventors:
Mcdonald, Everette E.
Publication Date:
03/12/1968
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Assignee:
MOBIL OIL CORP
Primary Class:
Other Classes:
166/73, 166/261, 166/64, 166/65.100
International Classes:
E21B36/02; E21B36/00
US Patent References:
2877847Combustion in well with steel liner
2941595Ignition of fuel for lighting a well
3004603Heater
3298439Bottom hole burner
3307609Bottom-hole igniter tube
3315745Bottom hole burner