Coil tubing winding tool
US6435447B1 · kind B1 · utility
33Cited by
33References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2000 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Feb 24, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B19/22
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A winding tool operating in conjunction with a level wind spools coiled tubing in a helical pattern onto a reel. In one embodiment, the winding tool includes a plurality of rollers that are urged against the winds of coiled tubing with a biasing member. A driver provides controlled oscillatory translational movement for the rollers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.