QUALITY MANAGEMENT AND FAILURE ANALYSIS APPLIED TO ONSHORE WELLS

• DOI: https://doi.org/10.22533/at.ed.2012407032

• Palavras-chave: -

• Keywords: Onshore Wells, Quality Management, Failure Analysis.

• Abstract: Onshore oil wells are active that deserve attention to their failures, as this generates production loss to the return of the well and equipment repair costs and probe intervention to reestablish the well -equipping system. Therefore, proposing measures to extend the life of the wells of wells and reduce the time of the standing well awaiting intervention are important to improve the financial result of the concessions. This work shows how quality management tools (histogram, Ishikawa and Pareto) and fault analysis (causes and effects) were applied to the equipment that brought wells the failure between 2014 to 2018, in the Sergipe terrestrial fields and that Measures have been taken to improve the MTBF (Mean Time Between Failures) of the wells in order to improve the economic result of the concessions. With this study it was concluded that the use of production column coating technology and the use of pumps suitable for the corrosive environment was essential for reducing the number of wells failure and that with the application of quality management tools It has a better view of the information to monitor the failures.