One of the greatest challenges for petrochemical industry is corrosion prevention, mitigation and control, a phenomenon that generates a high negative impact due to materials degradation and that in recent years has increased as a result of multiphase fluids processing. Thus, there are different mechanisms of damage by internal corrosion that are generated during transport of multiphase fluids with high content of corrosive agents such as carbon dioxide, solid particles and sediments increased because of transport conditions. The technique Tite Liner was used for maintenance and repair of a Colombian oil pipeline with severe integrity problems. Equally, design and tuning of physical and chemical properties of the coating material was carried out, since they remained unchanged during thermofusion welding process, the initial compression for insertion in the system, the subsequent expansion to fit the pipeline internal dimensions and the system start up at high pressure. The experimental analysis displayed an improvement in the operational conditions of the line. This led to a decrease in the operating expenses of the pipeline, directing those assets in the physical recovery of other industrial equipment inherent to the hydrocarbon transportation process.