Electro-optic cablehead and methods for oilwell applications
US7699114B2 · kind B2 · utility
8Cited by
7References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | Mar 7, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V11/002
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An oil and gas well assembly is provided that includes a wireline cable having at least one optical fiber; a downhole tool having at least one optical fiber; and a cablehead having a first end connected to the wireline cable, a second end connected to the downhole tool. The cablehead further includes at least one optical fiber which transmits data between the at least one downhole tool optical fiber and the at least one wireline cable optical fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.