Inventor

DOBSON DEBORAH H

US2 patents

Patents

2 patents

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