Chemical sensor for wellbore applications
US7231819B2 · kind B2 · utility
25Cited by
24References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2001 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Jun 18, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/146
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
There is described an analyzing device having two separation units to separate molecular species to detect molecular species in wellbore fluids with both separation units operating under forced flow conditions to provide for an active separation of subterranean wellbore effluent into its components for subsequent analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.