Protection of a wellbore tool using fluid medium dependent material
US12416236B2 · kind B2 · utility
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6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2023 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Feb 22, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and system for removing a filter cover. A system and method may comprise a downhole fluid sampling tool including a tool body; a flow port disposed on the tool body; a sample chamber disposed within the tool body and fluidly coupled to the flow port; a pump disposed within the tool body. In examples, the pump is configured to pump a fluid through the flow port into the sample chamber; a filter disposed on an inlet of the flow port, wherein the filter is configured to filter the fluid entering the flow port; and a removable filter cover configured to prevent fluid contact with the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.