Wireless communication
US11722228B2 · kind B2 · utility
0Cited by
56References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2013 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Feb 20, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/02
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for use in controlling pressure based signal transmission within a fluid in a flowline includes transmitting a pressure based signal through a fluid within a flowline using a flow control device, recognising a condition change associated with the flowline, and then controlling the flow control device in accordance with the condition change. Another method, or an associated method for use in communication within a flowline includes determining or composing an optimised pressure based signal for detection at a remote location and then transmitting the optimised signal using a flow control device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.