Aplicación de metodología LEAN SIX sigma en los procesos de manufactura de partes de equipo petrolero en la empresa SERTECPET S.A. para la mejora productiva

Abstract

SERTECPET S.A., generates integral solutions in the energy sector employing innovative technology in its several branches of business, providing services in the oil sector, one of them is the Production Plant, where pieces and parts are manufactured for the different work areas. In this plant, it is desired to apply the Lean Six Sigma methodology with the DMAIC tool in order to measure and compare the standards that can be found in the company's facilities. By means of the normality graph, the process diagram and the FLEXSIM software were possible to observe that the greatest conflict occurs before machining, so it is implemented, the improvement with process diagram, SMED and FLEXSIM. With these tools it was established that with the acquisition of staff and with a better assignment of responsibilities to the operators, there are no distractions and the support of the supervisor it is possible to eliminate failures in the oil parts and pieces. Obtaining as a result of the analysis that the operator from 27% of operation increased to 40%, as for the machinery in the same way, increases its production from 19% to 35%, all this with an annual value of $192 413.10; in production of 78.62% develops to 83.90% and the hiring of 3 people to support the work and future improvement, in addition, an economic item is allocated by the company through the implementation of quality circles for personal and group growth of employees with rewards at the end of the year.