PERFORMANCE IMPROVEMENT OF INJECTION PUMP MACHINES BASED ON OVERALL EQUIPMENT EFFECTIVENESS: CASE STUDY IN OIL COMPANY

摘要

Although the water injection pump system produced is not the main system in oil and gas production, but this system becomes very important because failures occur in the injection pump can cause pollution and loss of production opportunity-LPO. The Pertamina Exploration and Production-PEP field Bunyu injection pump system often fails. Maintenance performance is measured by the availability that has low amount and impact on increasing LPO (as an undesirable condition). This study aims to optimize the effectiveness of PEP field Bunyu injection pump by implementing measurements of overall equipment effectiveness (OEE) and analysis of six big losses. The analysis results show that the proposed problem components that need to be improved are suction and discharge pump piping, pump characteristics, power supply characteristic, setting of suction or discharge valve and quality of pump spare part. The results of the study show that there are two big losses affecting the effectiveness of water injection pump system produced, namely breakdown losses and reduced speed losses. As a result of improvements, it shows increased OEE value.