Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fly ash cementing compositions and methods

Fly ash cementing compositions and methods

US Patent 5383521 · Granted Jan 24, 1995

Estimated economic value: $13,945,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Heat insulation compositions and methods2001
Well sealing compositions and methods2001
Compositions and methods for sealing pipe in well bores2000
Well sealing compositions and methods2000
Foamed resin compositions for sealing subterranean zones2000
Subterranean zone sealing methods and compositions2000
Methods and compositions for sealing subterranean zones2000
Apparatus and method for simulating well bore conditions2000
Remedial well bore sealing methods and compositions2000
Methods for sealing subterranean zones using foamed resin1999
Methods of sealing plugs in well bores1999
Polymeric well completion and remedial compositions and methods1999