Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and methods for separating and joining tubulars in a wellbore

Apparatus and methods for separating and joining tubulars in a wellbore

US Patent 7004257 · Granted Feb 28, 2006

Estimated economic value: $26,193,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Temporary pipe plugging device for extreme pressure2025
Multi-function surge reduction apparatus2021
Downhole sub with hydraulically actuable sleeve valve2020
Multi-function surge reduction apparatus2020
Wellbore stimulation tool, assembly and method2019
Multi-function surge reduction apparatus2018
Downhole sub with hydraulically actuable sleeve valve2018
Sliding sleeve sub and method and apparatus for wellbore fluid treatment2018
Sliding sleeve sub and method and apparatus for wellbore fluid treatment2015
Wellbore cleanout tool2014
Downhole sub with hydraulically actuable sleeve valve2014
Methods for expanding tubular strings and isolating subterranean zones2011