Eriksfiord applies mathematics to save an image log else thought lost.
Since commercial launch, our VINLAND software has already seen important additional functionality, most notably
- Image orientation can be North, High-Side or Arbitrary
- Vuggy porosity calculator
- Mogi-Coulomb and Stassi D Alia criterion for shear failure
- Stress influence on fractured rock permeability
For stress influence on compressing or dilating a dominant fracture set, we use a reversible model taking into account shear and effective normal stress. When a fracture is picked on the image, its stress state is instantly displayed.
For a given stress-tensor, spacing and aperture, contours in the stereogram above shows the fractured rock permeability relative to the unstressed state.
Brochure available here