Downhole deployable tools for measuring tracer concentrations
US8952319B2 · kind B2 · utility
1Cited by
23References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 4, 2011 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Oct 14, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/11
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Downhole deployable tools for measuring tracer concentrations are disclosed. According to one embodiment, an apparatus comprises a support cable configured to allow the apparatus to be lowered into and raised from a wellbore. A housing is attached to the support cable. The housing includes a detector window on the exterior of the housing. A detector system within the housing includes a detector that measures tracer concentrations. The detector is operably connected to the detector window to direct energy or particles from the detector window to the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.