On the choice of steel pipes for construction and reconstruction of oil-and-gas gathering systems at Western Siberia fields
Authors: V.V. Zavyalov, V.A. Koltsov (NizhnevartovskNIPIneft OJSC), O.S. Nam, V.P. Sitnikov (TNK-BP Management OJSC)
It is established, that integrated accident rates of pipes, made from modified steel 20, for the ten-year operation period 2 times lower as compared with accident rates of the conventional pipes. Field test of coils in the bypass line for determination the pipes local corrosion rate are carried out.
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