Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composition and methods for reducing the permeability of underground strata

Composition and methods for reducing the permeability of underground strata

US Patent 4836285 · Granted Jun 6, 1989

Estimated economic value: $20,862,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Repaired wear and buckle resistant drill pipe and related methods2015
Compositions and methods for reducing the permeability of underground strata1989
Compositions and methods for reducing the permeability of underground strata1989
Compositions and methods for reducing the permeability of underground strata1989
Method for reducing the permeability of underground strata during secondary reco1989
Method for reducing the permeability of underground strata during secondary reco1989
Method for reducing the permeability of underground strata during secondary reco1989
Compositions and methods for reducing the permeability of underground strata1988
Compositions and methods for reducing the permeability of underground strata1988
Compositions and methods for reducing the permeability of underground strata1988
Compositions and methods for reducing the permeability of underground strata1987
Compositions and methods for reducing the permeability of underground strata1987