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Journal article

On-line Fault Diagnosis of Produced Water Treatment with Multilevel Flow Modeling

By Nielsen, Emil Krabbe1,2; Jespersen, Stefan3; Zhang, Xinxin1,2; Ravn, Ole1,2,4; Lind, Morten1,2

From

Department of Electrical Engineering, Technical University of Denmark1

Automation and Control, Department of Electrical Engineering, Technical University of Denmark2

Aalborg University3

Technical University of Denmark4

Making sense of alarms can be difficult on oil and gas platforms. Multilevel Flow Modeling provides a structure for modelling plant functionality and inferring causes for alarms and predicting consequences. Currently, Multilevel Flow Modeling has limited application for on-line fault diagnosis. Based on a fault emulated on a pilot plant for offshore produced water treatment, Multilevel Flow Modeling is used for reasoning about causes for triggered alarms.

The inferred causes are analysed to investigate the current maturity of Multilevel Flow Modeling for on-line diagnosis.

Language: English
Year: 2018
Pages: 225-232
ISSN: 14746670 and 24058963
Types: Journal article
DOI: 10.1016/j.ifacol.2018.06.381
ORCIDs: Nielsen, Emil Krabbe , Zhang, Xinxin , Ravn, Ole and Lind, Morten
Keywords

Multilevel Flow Modeling Plantwide Fault Diagnosis Produced Water Treatment

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