Inventor
HUFFAKER ROGER W
US6 patents
Patents
6 patentsUS4558751ADec 17, 1985
Apparatus for transporting equipment through a conduit
EXXON PRODUCTION RESEARCH CO103 citations94
US4913238AApr 3, 1990
Floating/tensioned production system with caisson
EXXON PRODUCTION RESEARCH CO121 citations91
US4574830AMar 11, 1986
Apparatus for pigging hydrocarbon product flowlines
EXXON PRODUCTION RESEARCH CO39 citations89
US4528041AJul 9, 1985
Method for pigging hydrocarbon product flowlines
EXXON PRODUCTION RESEARCH CO22 citations78
USH1246HNov 2, 1993
Buoyant cable tether
EXXON PRODUCTION RESEARCH CO19 citations76
US4616706AOct 14, 1986
Apparatus for performing subsea through-the-flowline operations
EXXON PRODUCTION RESEARCH CO10 citations71