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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 16<br />

Wall loss<br />

12 inches from<br />

U/S girth weld<br />

Axial<br />

direction<br />

Mating<br />

portion <strong>of</strong><br />

Mount M1<br />

Figure 6. Photograph <strong>of</strong> the external surface <strong>of</strong> Pipe Segment A2 on the<br />

counter-clockwise side <strong>of</strong> rupture.<br />

CC TECHNOLOGIES, INC.

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