Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Closed-loop hydraulic drilling

Closed-loop hydraulic drilling

US Patent 11339620 · Granted May 24, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hands-free gooseneck and hands-free gooseneck flow spool2025
Hands-free gooseneck and hands-free gooseneck flow spool2025
Router including cutting depth locking and adjustment mechanism2025
Intermittent well state sampling in managed pressure drilling applications2024
MPD-capable flow spools2023
Rotating control device for jackup rigs2023
Integral dsit and flow spool2022
Closed-loop hydraulic drilling2022
Closed-loop hydraulic drilling2022
Closed-loop hydraulic drilling2022
Static annular sealing systems and integrated managed pressure drilling riser jo2022
Static annular sealing systems and integrated managed pressure drilling riser jo2022