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RISING MAIN PIPELINE ASSESSMENT SYSTEM AND METHOD
Abstract A rising main pipeline assessment system and method are described. The system comprises an analysis system, a monitoring system and a 5 processing hub. The analysis system is configured to obtain data externally recorded on the pipeline and, from the externally recorded data, generate a steady state hydraulic model for the pipeline, the model defining expected performance zones for the pipeline under normal operating conditions and zone boundaries delineating normal 10 and abnormal operating conditions for the pipeline, the analysis system being configured to record the model in a data repository of the processing hub. The monitoring system includes a pressure transducer that is connectable to the pipeline and configured to obtain measurements on the pipeline during operation of the pipeline and 15 generate, for each of a plurality of predetermined time periods, a data record including minimum, maximum and mean measurements obtained in the determined time period, the monitoring system being configured to communicate the data record to the processing hub. The processing hub is configured to classify each received data record 20 measurements according to its measurements and the performance zones of the model, the processing hub being configured to monitor the classified data records for each performance zone and generate an alarm upon identifying a predetermined pattern of classified data records. Pipeline PipeMinder Pipeline mate dial Pum p C elevation le ngt hand performance 128S/s data diameter curves pressure data data Statichead Delivery 1sample/minute mod el p ressu re - minimum, mean model and maximum Set pointsfor 6 hourly fault detection reporting via cellular Zone analysis N umber of miues in Raisealarms for: Raiseburstalarmif • Passing NRV / dra in down d elverypresure ow f r • Fault y pum p >90%ofth tim • rapped air NRVslam/excessivetransient Fig. 8
RISING MAIN PIPELINE ASSESSMENT SYSTEM AND METHOD
Abstract A rising main pipeline assessment system and method are described. The system comprises an analysis system, a monitoring system and a 5 processing hub. The analysis system is configured to obtain data externally recorded on the pipeline and, from the externally recorded data, generate a steady state hydraulic model for the pipeline, the model defining expected performance zones for the pipeline under normal operating conditions and zone boundaries delineating normal 10 and abnormal operating conditions for the pipeline, the analysis system being configured to record the model in a data repository of the processing hub. The monitoring system includes a pressure transducer that is connectable to the pipeline and configured to obtain measurements on the pipeline during operation of the pipeline and 15 generate, for each of a plurality of predetermined time periods, a data record including minimum, maximum and mean measurements obtained in the determined time period, the monitoring system being configured to communicate the data record to the processing hub. The processing hub is configured to classify each received data record 20 measurements according to its measurements and the performance zones of the model, the processing hub being configured to monitor the classified data records for each performance zone and generate an alarm upon identifying a predetermined pattern of classified data records. Pipeline PipeMinder Pipeline mate dial Pum p C elevation le ngt hand performance 128S/s data diameter curves pressure data data Statichead Delivery 1sample/minute mod el p ressu re - minimum, mean model and maximum Set pointsfor 6 hourly fault detection reporting via cellular Zone analysis N umber of miues in Raisealarms for: Raiseburstalarmif • Passing NRV / dra in down d elverypresure ow f r • Fault y pum p >90%ofth tim • rapped air NRVslam/excessivetransient Fig. 8
RISING MAIN PIPELINE ASSESSMENT SYSTEM AND METHOD
LINFORD PAUL (author) / SMITHER BENJAMIN (author) / FORBES ALEX (author)
2021-01-07
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F17D
Rohrleitungssysteme
,
PIPE-LINE SYSTEMS
/
G01F
Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes
,
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
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