Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Downhole activated process and apparatus for deep perforation of the formation in a wellbore

Downhole activated process and apparatus for deep perforation of the formation in a wellbore

US Patent 5224556 · Granted Jul 6, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hot water recycle for paraffin cleanout2018
Double string slurry pump2014
Producing gas and liquid from below a permanent packer in a hydrocarbon well2014
Double string pump for hydrocarbon wells2014
Slim hole production system and method2014
Multi-channel, combination coiled tubing strings for hydraulically driven downho2012
Liquid carbon dioxide cleaning of wellbores and near-wellbore areas using high p2011
Method for utilizing pressure variations as an energy source2011
Expandable fluid cement sand control2010
Method of stimulating a coalbed methane well2010
Liquid carbon dioxide cleaning of wellbores and near-wellbore areas using high p2010
Well chemical treatment utilizing plunger lift delivery system with chemically i2008