General View

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Longitudinal cracks in the surface of the pin, detected by dye check, after high pressure hydrostatic test.
658
ML00110 / Jan.2018
Non Conformance in Spray and Fuse Pin
M - Low Alloy Medium Carbon QTP - Tubular ForgingAp - O&G Well DrillingCd - Heat Treatment Defect
Cm - Aspect by NDTDf - General View
Aspect of the 5/8" diameter pin, that was 3" long and broke close to the center.
104
ML00085 / Nov.2017
Corrosion Fatigue of a Martensitic SS Pin
M - Martensitic Stainless SteelP - Forged PinAp - O&G Well DrillingCd - Corrosion Fatigue
Cm - Aspect Before AnalysisDf - General View