Torque-balanced electrical cable
US9959953B2 · kind B2 · utility
0Cited by
17References
6Claims
0Family size
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Inventors
Key dates
| Filing date | Feb 23, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Feb 23, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2401/2015
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An embodiment of a wellbore cable comprises a cable core, at least a first armor wire layer comprising a plurality of strength members and surrounding the cable core, and at least a second armor wire layer comprising a plurality of strength members surrounding the first armor wire layer, the second armor wire layer covering a predetermined percentage of the circumference of the first armor wire layer to prevent torque imbalance in the cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.