Downhole measurement apparatus and technique
US7000697B2 · kind B2 · utility
33Cited by
44References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2001 |
| Grant date | Feb 21, 2006 |
| Priority date | — |
| Expiry date | Nov 19, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system that is usable with a subterranean well that has a casing includes an apparatus that is associated with production of fluid from the well and is located downhole in the well in a passageway of the casing. The system also includes a sensor that is located downhole near the apparatus in the passageway and is adapted to measure a characteristic of the formation fluids and rock located outside of the casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.