Pressure balanced charge container for wellhead severing system
Pressure relief system for down hole chemical cutters
Pressure relief system for down hole chemical cutters
Pressure-actuated perforation with automatic fluid...
Pressure-actuated perforation with continuous removal of debris
Process for controlling oil well fires
Process of using a propellant treatment and continuous foam...
Providing a low pressure condition in a wellbore region
Providing dynamic transient pressure conditions to improve...
Providing electrical isolation for a downhole device