Menu
Search
Filters
Close
Menu

11050 ICP Data: In-Situ Data Collection for Cathodic Protection Design

Picture for 11050 ICP Data: In-Situ Data Collection for Cathodic Protection Design
Available for download
Product Number: 51300-11050-SG
ISBN: 11050 2011 CP
Author: Dominique Festy, Denise Le Flour, Jean Vittonato, Ian Merchant and Sven Morten Hesjevik
Publication Date: 2011
$0.00
$20.00
$20.00
The present work was carried out with the objectives of supplying to CP designers data collected in situ, in the actual environment in which the protected structure is deployed. Sensors arrays have been deployed at six different sites from 35 m to 900 m depth. The measurements are based on the deployment of a CPC sensor which records the coupling current between a cathode and an anode, and the cathode potential.

The effect of temperature and pressure on calcareous deposit properties was put into evidence and was useful to explain the different pseudo polarization curves. For carbon steel: The results are broadly quite in a good agreement with standard and recomendation.

For stainless steel: The initial current was independent of the location; the steady state current demand at -600 mV/Ag.AgCl depends strongly on the environment ; the current demands tent to decrease with time in tropical and arctic zones, but increased in sub-tropical area and the current demand at - 950 mV/Ag.AgCl does not depend on the location.

Key words: Cathodic Protection; in situ data collection; deep sea; calcareous deposit; carbon steel; Stainless steel
The present work was carried out with the objectives of supplying to CP designers data collected in situ, in the actual environment in which the protected structure is deployed. Sensors arrays have been deployed at six different sites from 35 m to 900 m depth. The measurements are based on the deployment of a CPC sensor which records the coupling current between a cathode and an anode, and the cathode potential.

The effect of temperature and pressure on calcareous deposit properties was put into evidence and was useful to explain the different pseudo polarization curves. For carbon steel: The results are broadly quite in a good agreement with standard and recomendation.

For stainless steel: The initial current was independent of the location; the steady state current demand at -600 mV/Ag.AgCl depends strongly on the environment ; the current demands tent to decrease with time in tropical and arctic zones, but increased in sub-tropical area and the current demand at - 950 mV/Ag.AgCl does not depend on the location.

Key words: Cathodic Protection; in situ data collection; deep sea; calcareous deposit; carbon steel; Stainless steel
Product tags
Also Purchased
Picture for 09520 Effect of Calcareous Deposit Formation on Galvanic Anode Cathodic Protection of Steel in Seawater
Available for download

09520 Effect of Calcareous Deposit Formation on Galvanic Anode Cathodic Protection of Steel in Seawater

Product Number: 51300-09520-SG
ISBN: 09520 2009 CP
Author: Julissa L. Solis-Romero and Juan Genesca
Publication Date: 2009
$20.00

How calcareous deposits formation in seawater influences the performance of a galvanic cathodic protection (CP) system in seawater. Coupling current measured.  A resistance set between the cathode and the anode simulated circuit resistance of CP. Steel cathode potential over immersion time. Calcareous deposits analyzed by X-Ray Diffraction.
Picture for 10033 Field Observations from 56 Years of Investigating Corrosion Damage on Buried Steel Pipelines
Available for download

10033 Field Observations from 56 Years of Investigating Corrosion Damage on Buried Steel Pipelines Under Cathodic Protection

Product Number: 51300-10033-SG
ISBN: 10033 2010 CP
Author: L.A. (ROY) BASH
Publication Date: 2010
$20.00
Picture for 11052 Cathodic Protection Behavior of API X-52 and API X-65 Steels Buried in Natural Soil
Available for download

11052 Cathodic Protection Behavior of API X-52 and API X-65 Steels Buried in Natural Soil

Product Number: 51300-11052-SG
ISBN: 11052 2011 CP
Author: Diego Mendoza, Andres Aguilar and Ramiro Perez
Publication Date: 2011
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support