Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Anti-rotation method and apparatus for limiting rotation of cementing plugs

Anti-rotation method and apparatus for limiting rotation of cementing plugs

US Patent 6896051 · Granted May 24, 2005

Estimated economic value: $33,782,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Positive displacement motor with a thermoplastic stator that can be replaceable2023
Downhole barrier delivery device2020
Method and apparatus for retaining weighted fluid in a tubular section2017
Non-printing dot halftone patterns2017
System and methods for recovering hydrocarbons2017
Downhole plug apparatus2016
Systems and methods for computation-efficient image processing system architectu2016
Annular isolation with tension-set external mechanical casing (EMC) packer2016
Blended halftone with mixed dot sizes for object oriented halftones2015
Method and system for selective smoothing of halftoned objects using bitmap enco2013
Plug release apparatus2012
Multiple stage cementing tool with expandable sealing element2012