Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Downhole tool string braking

Downhole tool string braking

US Patent 9217305 · Granted Dec 22, 2015

Estimated economic value: $22,760,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Autonomous stop of pump-down operation2025
Through-tubing, cased-hole sealed material density evaluation using gamma ray me2023
Through-tubing, cased-hole sealed material evaluation using acoustic measurement2023
Solid-state damping of mechanical vibration in tool string2023
Sonic through tubing cement evaluation2023
Tool brake2023
Self correcting prediction of entry and exit hole diameter2022
Automatic wire spooling control2022
Pumpdown regulator2021
Downhole line detection technologies2019
Apparatus and methods for monitoring the retrieval of a well tool2019
Energy harvesting from a downhole jar2019