Evaluación de la integridad mecánica de tubería y accesorios en líneas de inyección y retorno empleada para bombeo hidráulico con MTU de la empresa SERTECPET S.A.

Abstract

This evaluation of the pipe system and fittings of a mobile oil well test unit (MTU) in the first instance identifies and evaluates operational risks associated with the use of temporary pipe (threaded pipe) as well as establishes the methodology for the integrity assessment System mechanics To obtain the data, non-destructive tests were applied to the entire system according to the scope of each of the NDT, the data that are within the acceptance limits were processed using formulas and criteria set forth by API 570; The applicable methodology for the evaluation of defects was also established through API 579 ¨Aptitude for the service¨ according to its applicability within the industry and the sector. The integrity assessment allows defects to be classified as acceptable or not acceptable according to their physical and mechanical characteristics. Through the methodology followed during this project it was possible to show that not all defects significantly affect the system and that, through the correct application and interpretation of the codes, the development of an adequate inspection plan, as well as a good application of the NDT, A thorough study and understanding of the mechanisms of wear and failure can be continued in service.