Borehole force measurement
US8485027B2 · kind B2 · utility
3Cited by
5References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 14, 2009 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Aug 31, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V7/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A technique facilitates the measurements of forces, such as forces that result from gravity and acceleration. The system and methodology utilize a plurality of electrodes that cooperate with a movable electrode. By applying appropriate signals to the electrodes, the movable electrode can be levitated in a manner that creates a sensor system able to accurately detect forces resulting from gravity, acceleration and similar causes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.