TXAM ES Field Services

Cathodic protection is essential for the safe and reliable operation of pipelines. Pipelines are often buried underground, where they are exposed to moisture and corrosive soil. This can lead to corrosion, which can weaken the pipeline and cause leaks. TXAM Energy Services provides Cathodic protection that helps to prevent corrosion by making the pipeline the cathode of an electrochemical cell. This means that the pipeline is protected from corrosion by the flow of electrons from a more easily corroded metal, such as zinc or magnesium.

There are two main types of cathodic protection used for pipelines: sacrificial anode cathodic protection and impressed current cathodic protection.

Sacrificial anode cathodic protection: This type of cathodic protection uses a series of sacrificial anodes, which are buried along the pipeline. The anodes corrode instead of the pipeline, and the pipeline is protected from corrosion. Sacrificial anode cathodic protection is relatively inexpensive, but it is not as effective as impressed current cathodic protection.

Impressed current cathodic protection: This type of cathodic protection uses an external DC electrical power source to provide the current necessary to protect the pipeline. Impressed current cathodic protection is more expensive than sacrificial anode cathodic protection, but it is more effective and can be used for longer pipelines.

Cathodic protection is a critical safety measure for pipelines. It helps to prevent corrosion, which can lead to leaks and other problems. Cathodic protection is also a cost-effective way to extend the lifespan of pipelines.

Here are some of the benefits of using cathodic protection for pipelines:

  • Prevents corrosion: Cathodic protection helps to prevent corrosion by making the pipeline the cathode of an electrochemical cell. This means that the pipeline is protected from corrosion by the flow of electrons from a more easily corroded metal.
  • Extends the lifespan of pipelines: Cathodic protection can extend the lifespan of pipelines by up to 20 years. This can save a lot of money in the long run by preventing costly repairs and replacements.
  • Improves safety: Cathodic protection helps to improve the safety of pipelines by preventing leaks and other problems. This is important for protecting the environment and the public.
  • Is cost-effective: Cathodic protection is a cost-effective way to protect pipelines. The initial cost of installation may be high, but the long-term savings can be significant.

If you own or operate a pipeline, it is important to consider using cathodic protection to prevent corrosion and extend the lifespan of the pipeline. Cathodic protection is a proven and effective way to protect pipelines, and it can save you money in the long run. Contact TXAM Energy Services for more information.