Systems for surface decommissioning of wells
US11692406B2 · kind B2 · utility
0Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2019 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Mar 30, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C23/36
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
There are provided high power laser systems for performing decommissioning of structures in land based boreholes, and wells, offshore, and other remote and hazardous locations, and using those system to perform decommissioning operations. In particular embodiments the laser system is a Class I system and reduces emission of materials created during laser cutting operations. The laser systems can include lifting and removal equipment for removing laser sectioned material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.