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METHOD FOR CONSTRUCTION OF GAS PIPELINES AND/OR CONDENSED GAS PIPELINES, ENGINEERING EQUIPMENT AND COMPLEX OF OBJECTS FOR PRODUCTION AND TRANSPORTATION OF GAS AND METHOD OF OPERATION AND/OR REPAIR, AND/OR RECONSTRUCTION, AND/OR REBUILDING OF GAS PIPELINES AND/OR CONDENSED GAS PIPELINES AND ENGINEERING EQUIPMENT
METHOD FOR CONSTRUCTION OF GAS PIPELINES AND/OR CONDENSED GAS PIPELINES, ENGINEERING EQUIPMENT AND COMPLEX OF OBJECTS FOR PRODUCTION AND TRANSPORTATION OF GAS AND METHOD OF OPERATION AND/OR REPAIR, AND/OR RECONSTRUCTION, AND/OR REBUILDING OF GAS PIPELINES AND/OR CONDENSED GAS PIPELINES AND ENGINEERING EQUIPMENT
FIELD: construction industry. SUBSTANCE: method involves penetrating anodic grounding electrode, comparison electrode and auxiliary electrode into ground adjacent to metal-containing objects; measuring potential values of object to be protected, comparison electrode and auxiliary electrode. Protective potential generator at conversion substation creates required potential difference between object to be protected and anodic grounding electrode. EFFECT: increased efficiency in protecting objects from corrosion. 97 cl
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