System and method for measuring gaps using an opto-analytical device
US10012070B2 · kind B2 · utility
1Cited by
21References
24Claims
0Family size
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Key dates
| Filing date | Aug 31, 2012 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Apr 26, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/085
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes determining a distance between a portion of the drilling tool and the formation based on the received electromagnetic radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.