Pillar 1: PVT & Gas Flash Split Rachford-Rice VLE
• Normal Term: Gas Boil-Off Fraction
• Engineering Term: Vapor-Liquid Equilibrium (VLE)
• Math: Σ [zi · (Ki - 1) / (1 + (V/F)(Ki - 1))] = 0
Pillar 2: Droplet Separation Stokes Law Engine
• Normal Term: Oil/Water Separation Speed
• Engineering Term: Stokes Settling Kinetics
• Math: vs = [g · dp² · (ρw - ρo)] / (18 · μo)
Mean Droplet Size (dp)
140 µm
Chemical Demulsifier Chemical
12 ppm
MARKOV STATE ENGINE
Lookahead: T+45 Steps
"Markov model predicts 17.6% chance of entering Sub-Optimal/Critical state within 45 steps based on current state vector and velocity."
Expected Efficiency
88.4%
Current Baseline
94.6%
P1. Gas Boil-Off Ratio
0.245
VLE (Rachford-Rice)
P2. Separation Speed
1.42 mm/s
Stokes Settling v_s
P3. Pressure Change
+0.02 kPa/s
dP/dt Pressure Rate
P4. Smart Gauge Drift
0.012 m
EKF Innovation Residual
P5. Oil Valve Position
48.2%
Water Valve: 31.5%
P6. Asset Health Index
94.8%
Erosion Rate
3-Phase Separator Tank - Physical Fluid Layers
Gas
Oil Phase
Emulsion Rag
Water Phase
Sand Bed
Gas / Vapor Zone (VLE Flash)
DEMISTER
OIL PHASE (h_oil)
EKF Smart Estimate x̂_oil
EMULSION RAG LAYER (Stokes Droplet Separation Zone)
WATER PHASE (h_water)
SAND BED ACCUMULATION
Levels & Smart EKF Filter
EKF TrackingPressure & Clogging
VLE EngineMarkov Future State
0 to 45 MinsDynamic Transition Matrix P_ij(t) Inspector
Calculated from (X_t, X_t-1, Physics Formulas)
State Transition Matrix P_ij: P(X_t+1 = S_j | X_t = S_i, ΔX_t, Physics)
[MARKOV] Physics-Informed Transition Engine Initialized.