Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plastically deformed seals in downhole tools

Plastically deformed seals in downhole tools

US Patent 4582349 · Granted Apr 15, 1986

Estimated economic value: $6,468,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for controlling well cementing operation1992
Method of testing and reconditioning insulating tubular conduits1987
Method of testing and reconditioning insulating tubular conduits1987
Insulating tubular conduit apparatus1986
Insulating tubular conduit apparatus1986
Concentric walled conduit for a tubular conduit string1986
Concentric walled conduit for a tubular conduit string1986
Well tool having knitted wire mesh seal means and method of use thereof1985
Gas well liquid removal system and process1985
Gas well liquid removal system and process1985
Method of making insulated tubular conduit1984
Method of making insulated tubular conduit1984