Produced Water Management
Background:
Produced water merupakan fluida dengan volume terbesar yang dihasilkan dalam operasi minyak dan gas. Seiring meningkatnya usia lapangan, rasio produced water terhadap hydrocarbon cenderung meningkat dan menimbulkan tantangan teknis, lingkungan, serta biaya operasi yang signifikan. Dengan demikian Produced Water Management menjadi isu teknis, lingkungan, dan ekonomi yang kritikal.
Pengelolaan produced water yang efektif membutuhkan pemahaman terintegrasi mulai dari karakteristik fluida, teknologi pengolahan, hingga strategi pembuangan atau pemanfaatan ulang seperti reinjection. Yang paling penting justru untuk memastikan re-injection tidak mengakibatkan formation damage. Pelatihan ini dirancang untuk membekali peserta dengan pemahaman praktis dan teknis agar mampu mengelola produced water secara aman, efisien, dan sesuai regulasi.
Objectives:
• Memahami karakteristik dan sumber produced water pada operasi migas
• Mengidentifikasi tantangan operasional dan risiko lingkungan produced water
• Menjelaskan teknologi pengolahan produced water sesuai tujuan pengelolaan
• Memahami konsep dan persyaratan produced water reinjection
• Mengevaluasi strategi produced water management yang efektif dan berkelanjutan
• Mendukung kepatuhan terhadap regulasi lingkungan dan internal company standard
Recommended Participants:
• Production Engineer
• Process Engineer
• Facility Engineer
• Reservoir Engineer
• Operation & Maintenance Supervisor
• HSE Engineer
Course Outline:
Fundamentals of Produced Water
1. Introduction to Produced Water
• Definition and sources of produced water
• Produced water generation mechanisms
• Produced water trend during field life
2. Characteristics of Produced Water
• Physical and chemical properties
• Oil, grease, solids, salts, and chemical additives
• Produced water variability by reservoir and process
3. Impacts of Produced Water
• Impact on production and facilities
• Corrosion, scaling, fouling, and emulsion issues
• HSE and environmental implications
4. Overview of Produced Water Management Strategy
• Management hierarchy (minimize, treat, reuse, dispose)
• Integration with production and facility design
• Cost and risk consideration
Produced Water Treatment & Disposal Options
1. Treatment Technologies
• Primary separation (gravity, hydro-cyclone)
• Secondary treatment (flotation, filtration)
• Tertiary / polishing treatment
• Chemical treatment overview
2. Disposal Options
• Overboard discharge concept and limitations
• Disposal well basics
• Selection criteria for disposal options
3. Reuse Concepts
• Reuse for injection purposes
• Reuse for utility or industrial application
• Technical and regulatory considerations
Produced Water Reinjection & Best Practices
1. Produced Water Reinjection (PWRI)
• Objectives of produced water reinjection
• Produced water chemical study
• Inject water compatibility study
• Produced water treatment requirements prior to injection
• Injection well and reservoir considerations
• Reservoir response and monitoring post-injection
2. Regulatory, Environmental & Monitoring Aspects
• Regulatory framework for produced water discharge & injection
• Monitoring parameters and reporting
• Environmental risk management
3. Best Practices & Lessons Learned
• Operational best practices in produced water management
• Common failure modes and mitigation
• Case examples from oil & gas fields
Training Methodology:
• Classroom presentation
• Technical discussion
• Practical examples and case-based explanation
About The Course Leader:
Ir. In Jumanda Kasdadi, M.T./ Vitus Denny/ Alief Bakhtiar
Public Training berikutnya : 15 – 17 Desember, 2026