I.S. EN 15112:2022
Current
The latest, up-to-date edition.
External cathodic protection of well casings
Hardcopy , PDF
English
06-16-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Cathodic protection personnel competence
5 Description and assessment of corrosion risks
6 Prerequisites for application of cathodic protection
7 Design of the cathodic protection
8 Measurement of the well-casing-to-soil potential at the wellhead
9 Additional cathodic protection equipment
10 CP System Monitoring, inspection and maintenance
Annex A (informative) Voltage drop profile
Annex B (informative) Polarization curve method applied to a well
Annex C (informative) Calculation of the potential shift at the bottom of the well casing and
the well casing to soil resistance
Bibliography
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