This paper present the results of a research concerning the corrosion of the welding zones of the pipes used for the circulation of the technological water in an oil extracting installation. In the first part. the authors present the characteristic of the materials existing in welding zone and of the technological water. general considerations concerning the electrochemical process th... https://www.itsmajorlook.com/top-deal-Dallas-Cowboys-logo-Fan-Decals-3-75-x-5-p32366-top-mega/