Corrosion Engineering

Dilihat 1006

DESCRIPTION Corrosion Engineer adalah sebuah posisi yang memiliki peran strategis dalam industri Migas. Ia bertugas memastikan semua alat proses di sebuah fasilitas pengeboran/pengolahan minyak tidak mengalami kegagalan fungsi akibat laju korosi yang tak terkendali, terlebih pada anjungan pengeboran minyak di lepas pantai yang berada di lingkungan berkadar garam tinggi. Secara umum Corrosion Engineer di perusahaan migas memiliki tugas sbb :

Membuat program monitoring dan mitigasi korosi (Cathodic Protection Survey, X-tree Inspection, Corrosion Coupon Exchanges)
Membuat program inhibisi korosi (Corrosion Inhibitor Aplication, Coating dan Material Selection)
Membuat failure analysis untuk kegagalan peralatan dan pipa yang berhubungan dengan korosi baik internal maupun external korosi
Membuat program kerja rutin monitoring korosi dan chemical inhibitor
Survey proteksi katodik
Melakukan inspeksi korosi secara periodik pada peralatan produksi minyak dan gas bumi

Saat ini, masih banyak perusahaan Migas yang kesulitan untuk mendapatkan Corrosion Engineer. Hal ini dikarenakan tidak banyak kampus di Indonesia yang memiliki jurusan yang mempelajari bidang korosi, yaitu Material Engineering. Selain itu, hingga kini belum ada institusi di Indonesia yang secara reguler mengadakan pelatihan korosi untuk tingkat engineer (baru tingkat Corrosion Inspector), sehingga pengetahuan anda dalam Corrosion Engineering akan memiliki nilai jual yang cukup tinggi. Training Corrosion Engineer adalah sebuah training yang disusun untuk memberi pengetahuan yang diperlukan untuk mengawali karir sebagai Corrosion Engineer di perusahaan Migas. Setelah senior, secara bertahap anda dapat menambah kompetensi dengan mengambil sertifikasi pada Asosiasi Korosi Internasional - NACE. COURSE OUTLINE 1. Basic Theory

Basic Corrosion Mechanism
Corrosion in Oil and Gas Topside Facilities
Introduction of International Code/Standard (NACE - ASME - API - NORSOK)
Introduction of Corrosion Monitoring System
Introduction of Corrosion Inhibition System
CO2 Corrosion Rate Calculation - Theoretical

2. Planning of Cathodic Protection System in Oil and Gas Facilities

Basic Theory of Cathodic Protection
Flowchart of Cathodic Protection Selection for Sacrificial Anodes & Impressed Current
Calculation of Impressed Current Cathodic Protection
Calculation of Sacrificial Anodes Cathodic Protection

3. Planning of Corrosion Monitoring System In Oil and Gas Plant

Flowchart of Corrosion Monitoring System Selection
Corrosion Coupon System
- Reviews HMB-PFD-P&ID
- Introduction of Corrosion Coupon Devices
- Determination for location of Corrosion Coupon Monitoring
- Schedule for Corrosion Coupon Exchange
- Weight Loss Calculation for Corrosion Coupon & Actual Corrosion Rate
- Corrosion Rate Anomaly in Coupon
Corrosion Probe System
- Reviews HMB-PFD-P&ID
- Introduction of Corrosion Probe System Devices
- Determination for Location of Corrosion Probe Monitoring
- Schedule for Corrosion Probe Exchange
- Determination of Probe's Corrosion Rate

4. Planning of Corrosion Mitigation System in Oil and Gas Plant

Flowchart of Corrosion Mitigation System Selection
Chemical Inhibitor System
- Reviews HMB-PFD-P&ID
- Selection of Chemical Inhibitor
- Calculation of Inhibitor Dosage
- Calculation of Filling Schedule
- Calculation of Pump Rate
- Selection of Injection Point for Chemical Inhibitor
- Calculation of Efficiency & Availability for Chemical Inhibitor
- Theoretical Calculation of Corrosion Rate for Chemical Inhibitor

5. Simulasi Computer-Software Corrosion Engineering 6. Failure Analysis-Case Study in Oil and Gas Company

Flowchart of Failure Analysis - Case Study
Visual Examination
Scanning Microscope Electron (SEM) Examination
X-Ray Difraction (XRD) Examination
NDT Inspection Summary
Operation Data Overview
Calculation of CO2 Corrosion
Corrosion Coupon Data Verification
Cathodic Protection Reading Verification
Laboratory Testing
Calculation of Erotional Velocity API 14E
Calculation of Reynold Number
Chemical Injection Verification
Analysis of Root Cause
Conclusion & Recommendation

TRAINING METHOD Presentation Discussion Case Study Evaluation FACILITIES Training Kit Handout Certificate Lunch + 2x Coffee Break Souvenir Pick Up Particpant (Yogyakarta)