Inventor

CRUMB ROBERT E

3 patents

⚠️ This page may combine multiple inventors who share the name “CRUMB ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTINENTAL OIL CO

2 patents

US4034811AJul 12, 1977

Method for sealing a permeable subterranean formation

CONTINENTAL OIL CO31 citations79

US4062405ADec 13, 1977

Method of treating oil-bearing formations using molten sulfur insulating packer fluid

CONTINENTAL OIL CO1 citations49

CONOCO INC

1 patent

US4185693AJan 29, 1980

Oil shale retorting from a high porosity cavern

CONOCO INC62 citations94