Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure control

Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure control

US Patent 7407019 · Granted Aug 5, 2008

Estimated economic value: $120,093,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of dynamically controlling bottom hole circulation pressure in a wellbore2003
Burning pan fire extinguisher1998
Lithium niobate explosion monitor1990
Shock-activated electrochemical power supplies1988