Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for disarming and arming explosive oil well perforators

Method and apparatus for disarming and arming explosive oil well perforators

US Patent 4314614 · Granted Feb 9, 1982

Estimated economic value: $6,694,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modular electrochemical cell components, stacks, systems, and method of manufact2021
Indicator scallop circulator2020
Zinc one piece link system2019
Method of increasing the detonation velocity of detonating fuse1990
Implosion shaped charge perforator1989
Method and apparatus for perforating subsurface earth formations1988
Automatic separation device for use with wireline conveyed perforating gun1988
High temperature shaped charge perforating apparatus1987
Shaped charge perforating apparatus1987
Explosive safe/arm system for oil well perforating guns1985
Perforating apparatus energy absorber and explosive charge holder1984
Shaped charge well perforator1983