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Keywords: Why-Why analysisClose
Proc. ASME. IOGPC2021, ASME 2021 India Oil and Gas Pipeline Conference, V001T02A005, September 23–24, 2021
Paper No: IOGPC2021-64352
.... The samples were drawn from UT indicated area and analysis is carried out by chemical testing, optical microscopy and scanning electron microscopy with energy dispersive spectroscopy. From systematical research by Why-Why analysis, it is clear that the reason of sub-surface defects on ERW pipe is due...