Material test sub including one or more retainer assemblies for downhole environmental exposure
US12276595B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2022 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | May 26, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided is a downhole material test sub assembly, a well system including the same, and a method for using the same. The downhole material test sub assembly, in one aspect, includes a flange for coupling to a mandrel, and one or more retainer assemblies coupled to the flange, the one or more retainer assemblies configured to accept a test specimen for running within a wellbore on the mandrel. The downhole material test sub assembly, according to another aspect, includes a mandrel and one or more grooves or pockets located in an outer surface of the mandrel, the one or more grooves or pockets configured to accept a test specimen for running within a wellbore on the mandrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.