Control line coupling and tubular string-control line assembly employing same
US6367845B1 · kind B1 · utility
23Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1999 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Nov 9, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L7/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A coupling for connecting first and second tubular members, the coupling including a tubular body having a first end portion and a second end portion, a first threaded box formed in the first end portion, a second threaded box formed in the second end portion, the tubular body having an outer, annularly extending surface with at least one groove formed in the outer surface and extending from the first end portion to the second end portion of the tubular body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.