Maintenance device and method for determining the position of a blockage point of a tubular member
US11384634B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 22, 2020 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Aug 22, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/135
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a maintenance device (1) for determining the position of a blockage point (2) of a tubular member (3), characterized in that it includes a fiber-optic cable (40) and a plurality of holding guides (20), each holding guide (20) being attached to the fiber-optic cable (40) and including a means (21) for attaching to the tubular member (3).The invention also relates to a method and a system for determining the position of a blockage point of a tubular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.