Use of SBED as a tool for permeability modelling in ... - Force

More documents

Recommendations

Info

Results • Several different options here … • Chosen to build a “stacked model” for the cored interval – i.e. a direct representation of the core • Moving window upscaling enables upscaled results at a log scale (e.g. every 12.5 cm) for Kh, Kv, Porosity • Upscaling method is dynamic (flow-based) method with fixed boundary conditions • Why log scale ? - Consistent with wireline data (same scale) - Can be used together with wireline data to predict properties (esp. Kh, Kv) in non-cored wells • The software “Facimage” was used to generate ”electrofacies” and predict permeability in non-cored wells/intervals SBED results used as “training” data
Using clustering and nearest neighbour index (NNI) the “electrofacies” and SBED-permeability (defined for cored intervals) can be propagated to non-cored well intervals. Using the input from SBED this is a more geologically based and accurate method for predicting permeability and defining “flow facies” that will be taken into RMS.
Page 1 and 2: Use of SBED as a tool for permeabil
Page 3 and 4: Introduction • Motivation - Theor
Page 5 and 6: Why use SBED? Core plug data: Tilje
Page 7 and 8: Core plug poro. - perm. data (Tilje
Page 9 and 10: Generate SBED sub-models 6407/7- 4
Page 11 and 12: Petrophysical input data • Porosi
Page 13 and 14: Porosity (sand) Shapes of the distr
Page 15 and 16: Effect of varying input data (petro
Page 17: • Input petrophysics should be ad
Page 21: Comments on the use of SBED • Cal

Use of SBED as a tool for permeability modelling in ... - Force

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?