Inductive cavity sensors for resistivity tools
US10641087B2 · kind B2 · utility
1Cited by
26References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2015 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Apr 4, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B17/1021
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A first magnetic cavity transmitter is in the conductive tool body. A first magnetic cavity receiver is in the conductive tool body. A first transmit module is coupled to the first magnetic cavity transmitter. A first receiver module is coupled to the first magnetic cavity receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.