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Ormen Lange Utbyggingen - NTNU

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0,90<br />

0,0020<br />

0,80<br />

0,70<br />

deposit<br />

0,0018<br />

0,0016<br />

0,60<br />

0,0014<br />

0,0012<br />

delta p [bar]<br />

0,50<br />

0,40<br />

0,0010<br />

0,0008<br />

pp w ithout dep<br />

pp w ith small dep<br />

derivative of dep curve<br />

0,30<br />

0,0006<br />

0,20<br />

0,0004<br />

0,10<br />

0,0002<br />

0,00<br />

0,0000<br />

0,00 50,00 100,00 150,00 200,00 250,00 300,00 350,00 400,00 450,00 500,00<br />

time[s]<br />

Pressure pulse with 10 mm deposit<br />

Deposits Detection Using Pressure Pulse Technology<br />

<strong>Ormen</strong> <strong>Lange</strong> Pipelines Case Study Using Process Simulation Tools<br />

41

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