Maintaining the Reliability of Production Facilities in Operation Management of Upstream Oil and Gas Industries: Case Study at GNK Gas Compression Station PT. PEP ZONA 4

PT PEP as an upstream energy company has the vision to become a world-class company. It mission run oil, gas, and new renewable businesses in integrated manner, based on strong commercial principles. GNK Gas Compression Station is one of production facilities incorporated work area where station receives gas from 3 Block Station, 2 1 Station.GNK consists several pieces equipment which aging with minimalist design that adapts needs field at time initial construction. Production transportation Gathering Stations uses trunkline pipe not yet equipped Pigging Facility. The problem occurs compressor unit operated suddenly shut down. In operation report, it was found times liquid had entered caused unplanned shutdown. disruption incident resulted potential for lost (LPO) affected reduced reliability value targeted Key Performance Index (KPI) Manager 97.59%, monthly achievement still below target 2022. Given importance concise structured process effectively achieve research objectives, researcher will follow conceptual framework been built. Quantitative data obtained existing within company, while qualitative brainstorming. After collecting all necessary information data, further analysis be carried out according framework. To ensure valid reliable recommended operations management strategy addresses objectives there technical mathematical model studies using proven tools business strategy.