Pipeline Failure Investigation Report - PHMSA - U.S. Department of ...
Pipeline Failure Investigation Report - PHMSA - U.S. Department of ...
Pipeline Failure Investigation Report - PHMSA - U.S. Department of ...
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Final <strong>Report</strong> – 813 8385 1<br />
Metallurgical Analysis <strong>of</strong> 24-Inch Houstonia 200 Service <strong>Failure</strong> at MP 21.6 (8/25/08)<br />
Page 21<br />
cps/eV<br />
100<br />
80<br />
60<br />
O<br />
Ca<br />
Mn<br />
Fe<br />
Mg<br />
Na Al Si S<br />
K Ca<br />
Mn<br />
Fe<br />
40<br />
20<br />
0<br />
1 2 3 4 5 6 7 8 9 10<br />
keV<br />
Figure 13.<br />
EDS spectrum <strong>of</strong> scale that was removed from the external surface.<br />
CC TECHNOLOGIES, INC.
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