Integrated Intelligent Oil and Gas Separation Metering Device
The Integrated Intelligent Oil-Gas Separation and Metering System is a cutting-edge solution designed for simultaneous separation and precise measurement of oil, gas, and water in oilfield gathering systems. Combining advanced separation technology, real-time multiphase metering, and AI-driven optimization, this system eliminates the need for bulky separation infrastructure while ensuring accurate production allocation and reservoir management.
1. Key Features
✔ All-in-One Functionality – Integrates separation, metering, and data analysis into a single compact unit
✔ High-Precision Measurement – ±1% accuracy for oil/gas/water phase fractions
✔ Self-Adaptive Control – Automatically adjusts to flow regime changes (slug, annular, stratified)
✔ Cloud-Based Analytics – Predictive diagnostics and production trend forecasting
✔ Plug-and-Play Design – Reduces installation time by 60% vs. traditional setups
2. Core Components
(1) Intelligent Separation Module
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Cyclonic Inlet System – Pre-separates gas and liquid phases
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Electrostatic Coalescer – Breaks stubborn emulsions (optional for heavy crude)
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Smart Interface Control – Radar/γ-ray sensors maintain optimal oil-water interface
(2) Multiphase Metering Unit
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Clamp-On Ultrasonic Flowmeter – Non-intrusive phase velocity measurement
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Density/Viscosity Sensors – Real-time fluid property analysis
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PVT Corrector – Compensates for pressure-temperature variations
(3) Central Control System
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Edge Computing Platform – Runs machine learning algorithms for flow regime identification
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SCADA Integration – 4G/5G/WiFi connectivity for remote monitoring
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Digital Twin – Simulates system performance under varying conditions
3. Technical Specifications
| Parameter | Specification |
|---|---|
| Throughput Capacity | 50–3,000 m³/day |
| Pressure Rating | 1.6–10 MPa (customizable) |
| Gas Volume Fraction (GVF) | 0–95% |
| Water Cut Range | 0–100% |
| Measurement Accuracy | ±1% (liquid), ±2% (gas) |
| Materials | 316L SS/Duplex/Composite Lining |
4. Working Principle
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Phase Separation:
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Gas-liquid pre-separation via cyclonic forces
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Oil-water separation using electrostatic/gradient coalescence
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Multiphase Metering:
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Ultrasonic sensors measure phase velocities
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Combined with density data for mass flow calculation
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Data Integration:
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AI algorithms reconcile sensor data for allocation accuracy
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Results transmitted to central database for production reporting
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5. Performance Advantages
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50% Reduction in footprint vs. conventional separation-trains
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30% Lower OPEX through automated chemical optimization
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Real-Time Allocation – Updates well production data every 15 seconds
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Zero Manual Sampling – Eliminates human error in well testing
6. Applications
• Unmanned well pads and marginal fields
• High-GOR (Gas-Oil Ratio) production systems
• Heavy oil fields with unstable emulsions
• Satellite clusters requiring remote monitoring
7. Case Study: Offshore Malaysia Deployment
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Challenge: Accurate allocation for 8 subsea wells with 75% GVF
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Solution: Installed IOGA-2500 system with subsea-rated sensors
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Results:
↗ Allocation accuracy improved from ±8% to ±1.5%
↘ Reduced well-testing costs by 70%
→ Achieved API MPMS Chapter 20.3 compliance
8. Certifications & Standards
• API MPMS Chapter 20.3 (Measurement of Multiphase Flow)
• ATEX/IECEx Zone 1 (Explosive Atmosphere Certification)
• ISO 3164 (Fluid Power System Safety)
• NACE MR0175 (Sour Service Compatibility)
9. Why Choose This System?
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Fiscal-Grade Accuracy – Meets international custody transfer standards
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Self-Diagnostic Capability – Predicts sensor drift 100+ hours in advance
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Global Support – 24/7 remote technical assistance with <4hr response





