Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Snubbing tubulars from a SAGD well

Snubbing tubulars from a SAGD well

US Patent 8631870 · Granted Jan 21, 2014

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Field-adjustable, seal-less frangible downhole pressure control and isolation de2024
Field-adjustable, seal-less frangible downhole pressure control and isolation de2022
Compact rotating jacking apparatus, for cementing casing in a bore providing rot2021
Frangible-disc subassembly with novel seat, seal and pressure equalization ports2020
Ceramic rupture dome for pressure control2019
Horseshoe jack for drilling, work-overs and completions2018
Horseshoe jack for drilling, work-overs and completions2018
Horseshoe jack for drilling, work-overs and completions2018
Combination burst-disc subassembly for horizontal and vertical well completions2017
Managing operational activities when contingent performance deliverables are in 2015
System and method for automated analysis of sourcing agreements and performance2011
Dynamic determination of ownership interest based on contribution2006