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Ormen Lange Utbyggingen - NTNU

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70,00<br />

0,600<br />

60,00<br />

pressure pulse<br />

dies out<br />

0,500<br />

50,00<br />

0,400<br />

delta [p]<br />

40,00<br />

30,00<br />

0,300<br />

pp w ithout dep<br />

pp w ith small dep<br />

derivative of dep curve<br />

0,200<br />

20,00<br />

10,00<br />

depostit<br />

0,100<br />

0,00<br />

0,000<br />

0,00 100,00 200,00 300,00 400,00 500,00 600,00<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 />

39

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