System and method for remote operation of well equipment
US12410672B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2021 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Nov 9, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/16
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system and a method for remote operation of a well equipment through a marine riser comprising a first module and a second module connectable to a landing string in the marine riser. The first module includes a communication module, batteries, and a control module; the second module includes a plurality of reservoirs for fluid, one or more pumps, a plurality of motors, a plurality of valves, and a control unit. The control module controls the one or more pumps, and the control unit controls the plurality of motors and the plurality of valves. The first module supplying electric power from the batteries of the first module to the one or more pumps and the plurality of motors of the second module, and the first module supplying communication data from the control module of the first module to the control unit of the second module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.