As we reach the home stretch of 2013, well drilling continues to advance at a strong pace, thanks to improvements of drilling technology. Advanced horizontal and directional drilling has opened a range of possibilities for energy companies and local economies. Along with the improved drilling technology, MATCOR has helped advanced the cathodic protection technology for wells.
Properly configured deep well anode systems are an integral portion of reliable cathodic protection wells. For deep well anode systems, which output less than approximately 75 amps, MATCOR has designed the Durammo™ continuous mixed metal oxide (MMO) wire anode systems to provide second-to-none value for those in need of high-quality cathodic protection systems.
Essentially, there are two basic types of anode configurations:
Here, several individual anodes are placed a minimum of ten feet apart throughout the system in order to avoid mutual anode interface effects. In this configuration, it is not abnormal to have 10 or 15 discreet anodes throughout the system (old technology).
Continuous Anode Assembly
In MATCOR’s deep anode assembly system, Durammo™, a continuous wire that is fed from a cable at each is used in lieu of many individual anodes. In order to create electrical redundancy, factory connected jumper cables are installed to the wire anode every ten feet. This arrangement effectively eliminates risk of mutual anode interference.
Additionally, MATCOR’s Durammo™ Anode System is made with MMO as opposed to graphite or high silicon cast iron to create a light, stable anode that has the capability of operating at higher current densities. They also use MATCOR’s Super-Vent™ pipe assembly to enhance overall venting capability and cabling with a chlorine-resistant PVDF layer for protection.
Overall, for deep well systems with outputs under 75 amps, MATCOR’s Durammo™ technology provides superior value through several performance enhancements and greater longevity.