Technique d’évaluation des inhibiteurs de corrosion par CO2 dans le champ Hamra

Abstract

Corrosion in all its forms constitutes a major stake for our industrial civilizations for several reasons. Its economic impact, the control of the processes of degradation of materials makes it possible significantly to reduce the maintenance costs of the installations. Therefore, the effects direct or indirect of corrosion can durably affect our environment and our health and safety of the workers. Corrosion by CO2 of the equipment of production of gas at Hamra appears inside the installations, and all that is detected by the techniques of inspection of corrosion on the level of this field, in order to decrease the consequences caused of this problem by the injection of corrosion inhibitor for the installations. The objective of our work was to study this type of corrosion and to evaluate of corrosion inhibitor (CHIMEC 1038) in this field.