ANALISIS UPGRADE SISTEM LACT (LEASE AUTOMATIC CUSTODY TRANSFER) METER DENGAN KOMBINASI METODE FMEA, FISHBONE DIAGRAM & SWOT; STUDI KASUS PADA INDUSTRI ENERGI & SUMBER DAYA MINERAL

Abstrak

Upgrading sistem meter LACT (Lease Automatic Custody Transfer) di perusahaan Energi dan Sumber Daya Mineral bertujuan untuk meningkatkan keandalan dan efisiensi terhadap volume serta kualitas fluida. Dalam pengoperasian LACT model sebelumnya menggunakan peralatan pengukuran sistem analog – mekanikal yang mempunyai potensi tinggi terjadinya kegagalan sistem dan adanya beberapa kesalahan karena beberapa hal yaitu: kesalahan kalibrasi (nilai skala tidak tepat), kesalahan titik nol (kesalahan paralaks), kelelahan komponen atau material alat ukur (bersifat mekanikal), pengaruh kondisi lingkungan kerja serta perhitungan manual yang rentan terhadap adanya kesalahan. Metode yang digunakan mencakup analisis biaya-manfaat, menunjukkan bahwa implementasi teknologi baru dapat meningkatkan akurasi dan keandalan pengukuran, mengurangi frekuensi kalibrasi terhadap peralatan ATG (Automatic Temperatur Gravity), dan memungkinkan monitoring real-time. Dengan analisa FMEA ( Failure Mode Effect Analysis ) dikombinasikan dengan metoda fishbone diagram dan SWOT (Strength, Weakness, Opportunities, dan Threats), program upgrade sistem LACT ini memberikan penghematan biaya operasional dan meningkatkan pendapatan perusahaan melalui peningkatan teknologi pada komponen komponen meter seperti ATG compensator, pulse generator, variabel sensor proses yang masih analog seperti pressure, tekanan dan aliran fluida. Adanya pembaruan LACT ini memberikan efisiensi serta efektifitas bagi perusahaan dalam mengelola operasional khususnya terkait custody transfer, tentunya diperlukan pelatihan bagi personil yang mengoperasikan dan pemeliharaan sistem ini sehingga memberikan nilai lebih serta kemudahan dan keselamatan dalam operasional

Upgrading the LACT (Lease Automatic Custody Transfer) meter system at Energy and Mineral Resources Company aims to increase reliability and efficiency regarding fluid volume and quality. In operation, the previous model of LACT used analog - mechanical system measuring equipment which had a high potential for system failure and some errors due to various reasons such as calibration errors ( inappropriate scale values), zero point errors (parallax errors), fatigue of measuring instrument component or materials (mechanical in nature), the influence of working environmental conditions and manual calculation which were prone to errors. The method used includes a cost-benefit analysis, showing that the implementation of new technology can increase the accuracy and reliability of measurements, reduce the frequency of calibration of ATG (Automatic Temperature Gravity) equipment, and enable real-time monitoring. With FMEA (Failure Mode Effect Analysis) analysis combined with fishbone diagram and SWOT (Strength, Weakness, Opportunities and Threats) methods, this LACT system upgrade program provides operational cost savings and increases company income through technological improvements in meter components such as ATG compensators, pulse generators, process sensor variables that are still analog such as pressure, pressure and fluid flow. This LACT update provides efficiency and effectiveness for companies in managing operations, especially regarding custody transfer, of course training is needed for personnel who operate and maintain this system so that it provides added value as well as convenience and safety in operations