Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for determining formation density and formation photo-electric factor with a multi-detector-gamma-ray tool

Method for determining formation density and formation photo-electric factor with a multi-detector-gamma-ray tool

US Patent 5912460 · Granted Jun 15, 1999

Estimated economic value: $87,654,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Out of range gamma ray elemental yield suppression2025
Downhole lithium detection systems and methods2025
X-ray downhole tool with at least two targets and at least one measurement detec2024
High voltage supply for compact radiation generator2024
High voltage supply for compact radiation generator2024
Drilling fluid activation correction methodology2023
Systems and methods for determining the presence of cement behind at least one c2023
Rugged hexagonal boron nitride solid state detector2023
High voltage supply for compact radiation generator2021
High voltage supply for compact radiation generator2021
Systems and methods for determining the presence of cement behind at least one c2021
Formation imaging using neutron activation2020