RESERVOIR GEOPHYSICS SIMULATION

An Msc Petroleum Geoscience by Distance Learning Tool

David Waltham, Royal Holloway, February 2022

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Gas column (m): 50		Oil column (m): 50		Reservoir thickness (m): 100
Porosity (%): 20		Frame K (GPa): 10		Cap rock Vp (m/s): 2600
Water Sat (%): 70			Gas fill: Natural gas	Carbon dioxide

Fluid Fill

Vp

Vs

Density

P-Impedance

S-Impedance

   Click in window to move gather location

AVA

Shuey 2-term

Angle Gather (click in gather to select event)

Angle independent displays:	Stack	Gradient
Angle dependent displays:	Constant θ	EI	Angle (°) 20
Common options:	Low-cut filter	Hi-cut filter	Noise	4D (gas increase by 5m)

 Click on reflections to generate points in gradient/intercept plot

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License