Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for drilling with casing

Method for drilling with casing

US Patent 7475742 · Granted Jan 13, 2009

Estimated economic value: $7,077,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-position sleeve assembly, systems, and methods for use in a wellbore2025
Coupled downhole shifting and treatment tools and methodology for completion and2024
Sleeve valves, shifting tools and methods for wellbore completion operations the2024
Isolation tool and methods of use thereof2024
Power-generating apparatus for downhole tubulars2024
Wireline completion tool and method2023
Thermal expansion actuation system for sleeve shifting2022
Downhole sleeve assembly and sleeve actuator therefor2022
Sleeve valves, shifting tools and methods for wellbore completion operations the2022
Downhole operations using remote operated sleeves and apparatus therefor2022
Mode selector for a downhole tool2022
System and method for monitoring and controlling fluid flow2022