Inventor
FERNANDES ROBERT J
3 patents
Patents
3 patentsUS4366987AJan 4, 1983
Method for forming an in situ oil shale retort with horizontal free faces
OCCIDENTAL OIL SHALE INC11 citations71
US4239284ADec 16, 1980
Situ retort with high grade fragmented oil shale zone adjacent the lower boundary
OCCIDENTAL OIL SHALE INC13 citations71
US4458944AJul 10, 1984
Formation of in situ oil shale retort in plural steps
OCCIDENTAL OIL SHALE INC9 citations68