DOI: https://doi.org/10.14710/jati.21.2.170-182

PENINGKATAN KUALITAS FLANGE MANAGEMENT SYSTEM PIPING MENGGUNAKAN PENDEKATAN DMAIC-FMEA UNTUK MENURUNKAN TINGKAT REWORK DI PERUSAHAAN INDUSTRI MINYAK DAN GAS

*Maret Situmorang  -  Universitas Riau Kepulauan, Indonesia
Hery Irwan orcid scopus  -  Universitas Riau Kepulauan, Indonesia

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Abstract

Industri minyak dan gas dihadapkan pada tantangan kualitas pada sistem manajemen flange piping, di mana tingkat rework yang tinggi menyebabkan pemborosan waktu dan biaya operasional yang signifikan. Penelitian ini bertujuan mengidentifikasi penyebab utama rework pada proses pemasangan flange, menganalisis mode kegagalan, serta memberikan rekomendasi perbaikan untuk meningkatkan kualitas proses. Pendekatan yang digunakan adalah DMAIC (Define, Measure, Analyze, Improve, Control) yang diintegrasikan dengan Failure Mode and Effect Analysis (FMEA). Tahap Define mengidentifikasi problem statement dan CTQ; tahap Measure mengukur baseline kapabilitas proses dengan nilai Sigma 2,87; tahap Analyze mengidentifikasi tiga mode kegagalan utama: misalignment flange (RPN=392), torsi baut tidak sesuai (RPN=336), dan gasket tidak terpasang benar (RPN=280). Tahap Improve merancang poka-yoke berupa checklist digital dan prosedur torque wrench terstandarisasi. Setelah implementasi, tingkat rework turun dari 18,6% menjadi 3,9% dan Sigma meningkat menjadi 3,87. Integrasi DMAIC-FMEA terbukti efektif menurunkan defect pada proses flange management di industri minyak dan gas.

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PENINGKATAN KUALITAS FLANGE MANAGEMENT SYSTEM PIPING MENGGUNAKAN PENDEKATAN DMAIC DAN FMEA UNTUK MENURUNKAN TINGKAT REWORK DI PERUSAHAAN INDUSTRI OIL AND GAS
Subject Teknik Industri
Type Other
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Keywords: DMAIC; FMEA; manajemen flange; industri minyak dan gas; rework

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Section: Case Studies
Language : ID
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