METHOD FOR DETECTING AND CORRECTING SENSOR FAILURE IN OIL AND GAS PRODUCTION SYSTEM
Patent №
US 6,772,082
Granted
2004-08-03
Filed 2002
Owner
ABB AS
Lab
—
AI components
3
kr · planning · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10133783
Sensor failure in an oil and gas production system is monitored and detected by checking the consistency of the measurements of the sensor in question using a computer-based process model with the measurements of the other sensors in the system. The present invention also generates a back-up value for a failing sensor with the process model by identifying the value that is most consistent with the measurements of the other sensors in the system.
AI classification
Ownership
ABB AS
assignment · 132700076
Assignors
VAN DER GEEST, ROBERT ANTON BERNARD, ALLEN, JOHN, MORUD, SVEIN ARNE, BRINGEDAL, BJORN OYVIND
On an employer assignment, the assignors are typically the inventors.