Elaboración de una matriz de criticidad para determinar problemas en fondo de pozo y prever acciones de mejora oportunas en los pozos de los Bloques 52 y 54.

Abstract

The present study analyzes the state of wells in Block 52 - ORION ENERGY OPB and Block 54 ORION OIL ER, with the application of the Bow Tie methodology, integrating the most relevant variables in a matrix. For this a sample of 10 wells was taken, 5 from each block. The analysis was based on the hierarchy of the variables focusing in the global impact over the production. Three main aspects were considered as critical, reservoir, chemical treatment and electrosumergible pumps analysis; this together allows as evaluating the risk and quantifying it. Through the Bow Tie methodology we can prioritize preventive and corrective works to avoid the factors that increases risks. As solutions in Production Engineering, the searching of several alternatives that help us to prevent early failures, improving efficiency indicators as increasing the useful life of ESP equipment, improving the MTBF, reducing Pulling Index and WO Index are priority. This analysis synthesizes two dashboards, the first one wells analysis and the second one efficiency indicators; in this we included the well maintenance plan as the result of the analysis.