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naSRPS EN 15112:2020

External cathodic protection of well casings

General information

40.20     Jan 28, 2021

40.60    Mar 28, 2021



European Norm

23.040.99     77.060  


This document specifies methods used to evaluate the external corrosion hazards of well casings, as well as cathodic protection means and devices to be implemented in order to prevent corrosion of the external part of these wells in contact with the soil.
This document applies to any gas, oil or water well with metallic casing, whether cemented or not.
However, in special conditions (shallow casings: e.g. 50 m, and homogeneous soil), EN 12954 can be used to achieve the cathodic protection and assess its efficiency.

Life cycle


SRPS EN 15112:2010


naSRPS EN 15112:2020
40.20 DIS ballot initiated: 12 weeks
Jan 28, 2021

Related project

Adopted from prEN 15112


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