Inventor

LEACH COLIN P

US3 patents

Patents

3 patents

US4813495AMar 21, 1989

Method and apparatus for deepwater drilling

CONOCO INC432 citations95

US4762180AAug 9, 1988

Modular near-surface completion system

CONOCO INC80 citations94

US4784224ANov 15, 1988

Casing guide for well template

CONOCO INC15 citations71