VESSEL CORROSION REPAIR-2 UNUSUAL WELD OVERLAY PROJECT STRESSED QUALITY, SAFETY

K. R. Ferguson Chevron U.S.A. Inc. Midland, Tex. A. G. Stutheit Chevron U.S.A. Inc. Lafayette, La. Complete in situ weld overlay to repair large process vessels in a hot potassium carbonate CO2 treating plant has proven cost effective and technically feasible. Chevron U.S.A. Inc. employed the approach at its Sacroc unit near Snyder, Tex. This is the second of three articles which discuss in detail the various planning, execution, safety, and quality-control considerations for success of this

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