MMO Anode for Protecting Oil Well Casing

MMO Anode for Protecting Oil Well Casing

Cathodic protection is an important method to maintain casing integrity in oil and gas production, water and gas injection, and gas storage fields. Cathodic protection can mitigate corrosion only on the exposed external surfaces of a well casing. CP is only effective on those external surfaces of the casing strings which are in direct contact with the environment. The conductor pipe, surface casing, and intermediate casing will shield the areas of the production casing string contained within it. MMO anodes provide a consistently low resistance performance and they became widely used for the impressed current cathodic protection for oil well casing, grounded and marine structures. They are made of titanium substrates coated with a mixed metal oxide catalyst. The catalyst is applied by multiple thermal processes to form an extremely chemical-resistant bond; this MMO coating can enhance the conductive properties of the anode and while the titanium is inherently stable, therefore brings superior performance. 
 
UTron had provided MMO anode for protecting oil well casing of cathodic protection system to their Saudi Arabia customer, below is some parameter for reference:
Wire Diameter: 25 mm;
Anode Lengths: 1000 meters;
Cable: HMWPE/PVC Cable;
Operate Life: 50 years;
Application: Oil well casing cathodic protection;
Export Country: Saudi Arabia.

As an expert MMO anode manufacturer in China, UTron has a complete production for impressed current cathodic protection; they can provide MMO tubular anode, MMO ribbon anode, MMO canister anode, MMO linear anode, MMO probe anode, MMO wire anode, MMO disk anode, etc.
During the past decades, their products have been exported to 62 countries in the world and enjoyed a good reputation among customers. For more information, please contact us.