Research of influence of magnetization of tubing on the rate of corrosion in Urmanskoye oil field wells

Authors: M.I. Kuzmin, N.M. Katrich, R.R. Gumerov (Gazpromneft NTC LLC, RF, Saint-Petersburg), S.A. Shadymuhamedov (Gazprom Neft JSC, RF, Saint-Petersburg), A.Yu. Karpov (Gazpromneft-Vostok LLC, RF, Tomsk), M.K. Rogachev (National Mineral Resources University, RF, Saint-Petersburg)

Key words: magnetization, tubing, well, corrosion.

The results of laboratory and field studies of the effect of the magnetization of metal tubing at the rate of corrosion are presented. The increase in the absolute value of the residual magnetization from the bottom-up through the tower with tubing, extracted from wells of Urmanskoye deposits during underground repair. The laboratory results showed an increase in the rate of corrosion of the metal with the growth of its residual magnetization.

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