Pillar 1: PVT & VLE Equilibrium Rachford-Rice Solver
Pillar 2: Settling & Emulsion Stokes Law & Rag Layer
Mean Droplet Size ($d_p$)
140 µm
Chemical Demulsifier Dosage
12 ppm
Pillar 3: Vessel Geometry
P1. Gas Vapor Split ($V/F$)
0.245
Rachford-Rice Equilibrium
P2. Stokes Settling Speed
1.42 mm/s
Rag: 0.12m
P3. Dynamic Pressure $\frac{dP}{dt}$
+0.02 kPa/s
Mass Balance Differential
P4. EKF State Residual ($\tilde{y}$)
0.012 m
Filter Error Variance $\downarrow$
P5. Oil Dump Valve
48.2%
Water Valve: 31.5%
P6. Asset Health Index
94.8%
Erosion: 0.04 mm/yr
3-Phase Vessel Internal Physical Layers
Gas
Oil Layer
Emulsion Rag
Water Layer
Sand Bed
Vapor / Gas Phase
DEMISTER
OIL PHASE ($h_{\text{oil}}$)
EKF Estimate $\hat{h}_{\text{oil}}$
EMULSION RAG LAYER
WATER PHASE ($h_{\text{water}}$)
SAND BED DEPOSIT
Depot GOV (Observed Vol)
378,420 L
Depot GSV @ 15°C
372,110 L
True Vapor Press (TVP)
41.2 kPa
AP-42 Evap Shrinkage
14.8 L/hr
Levels & EKF State Tracking
Pillar 4 Sensor FusionPressure & Depot Evaporation
Pillar 1 & AP-42 ModelExtended Kalman Filter Matrix Inspector & Simulation Log
Live Physics Cycle: 1.0s
Kalman Gain Matrix ($K_k$)
[ 0.421, 0.012 ]
[ 0.008, 0.389 ]
[ 0.008, 0.389 ]
Covariance Matrix ($P_k$)
[ 0.0014, 0.0001 ]
[ 0.0001, 0.0009 ]
[ 0.0001, 0.0009 ]
[SYSTEM] Digital Twin Initialized successfully.