Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods and devices for forming a wellbore with casing

Methods and devices for forming a wellbore with casing

US Patent 8424604 · Granted Apr 23, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Control of energy storage systems2025
Drill pipe torque reducer and method2024
Revolver-type firearm with a barrel-cylinder gap seal2023
Surge reduction system for running liner casing in managed pressure drilling wel2023
Drill pipe torque reducer and method2022
Plug activated mechanical isolation device, systems and methods for controlling 2022
Mechanical isolation device, systems and methods for controlling fluid flow insi2021
Clamp-on single joint manipulator for use with single joint elevator2021
Pilot and stopper inside a ball suitable for wellbore drilling operations2021
Drill pipe torque reducer and method2020
Integrated flush-mount spider and power-tong apparatus and method of use2020
Duplex snubbing jack2020