Natural Gas Operation
Optimization & Development
By: Ramy El Behery
21-May-2015
Analysis Process
Knowledge Discovery
• Different operation scenarios were modelled using 214 logic
statements linked logic...
Model Set-up
Note: Xn refers to flow node number
Reservoir
Gathering Pipeline Treating
Facility
Gas
CompressionDistribution...
• Measurements:
• Treating facility minimum inlet temperature-Feed gas has high specific heat.
• Phase separation-Polishing...
System Value Sensitivity
Threat Opportunity
RiskProcess
3Z/D XX: Measurements
4Z/D XX: Optimization
5Z/D XX: Risk
Ease of ...
Initial Condition Sensitivity
Gas Compressor Flow & Temp. Control
Threat Opportunity
RiskProcess
2D XX: Decision Making
3Z...
Initial Condition Sensitivity
Vapour Compressor Operation @ Low Demand
Threat Opportunity
RiskProcess
2D XX: Decision Maki...
Natural Gas Operations
Natural Gas Operation
Bayesian Belief Network
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Natural Gas Operation

Published on: Mar 3, 2016
Source: www.slideshare.net


Transcripts - Natural Gas Operation

  • 1. Natural Gas Operation Optimization & Development By: Ramy El Behery 21-May-2015
  • 2. Analysis Process Knowledge Discovery • Different operation scenarios were modelled using 214 logic statements linked logically (1/0). • The 1/0 values were converted to metrics using Riemann sphere. • The metrics is processed using Matrix mechanics. • Using Random matrix theory three matrices were generated. • The matrices contain information about the algebraic structure which gives insight into the system invariants, Non-trivial zeros. • Non-trivial zeros represent knowledge that is not perceived easily through experience and what we need to truly create sustainable value.
  • 3. Model Set-up Note: Xn refers to flow node number Reservoir Gathering Pipeline Treating Facility Gas CompressionDistribution Transmission Pipeline
  • 4. • Measurements: • Treating facility minimum inlet temperature-Feed gas has high specific heat. • Phase separation-Polishing stage duty. • Risks: • Gas compressor turn down ratio. • Gas compressor feed pressure-Hydration limit. • Gas compressor operating range. • Treating facility inlet temperature. • Optimization: • Gas phase stability-Gas compressor recycle flow. • Wet gas compressor recycle flow range. • Gas sweetening process technology selection-Hot weather condiments. • Gas compressor discharge temperature-Transmission in hot weather. System Invariants Non-Trivial Zeros
  • 5. System Value Sensitivity Threat Opportunity RiskProcess 3Z/D XX: Measurements 4Z/D XX: Optimization 5Z/D XX: Risk Ease of Action Increases
  • 6. Initial Condition Sensitivity Gas Compressor Flow & Temp. Control Threat Opportunity RiskProcess 2D XX: Decision Making 3Z/D XX: Measurements 4Z/D XX: Optimization 5Z/D XX: Risk Ease of Action Increases
  • 7. Initial Condition Sensitivity Vapour Compressor Operation @ Low Demand Threat Opportunity RiskProcess 2D XX: Decision Making 3Z/D XX: Measurements 4Z/D XX: Optimization 5Z/D XX: Risk Ease of Action Increases
  • 8. Natural Gas Operations
  • 9. Natural Gas Operation Bayesian Belief Network

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