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SUBSURFACE IMAGING CO. LTD.

Oil and Gas Exploration Services

Integrated regional 2D/3D geological/geophysical resource evaluations for Play Fairway Mapping analysis; delineating and de-risking structural and stratigraphic traps in clastics and carbonates reservoirs


Workflows include:

  • 2D and 3D integrated regional seismic interpretation 
  • 3D seismic horizon and fault volume modeling and rendering in Relative Geological Time and depth
  • Seismic sequence stratigraphy assessments including Wheeler Transform analysis
  • Machine Learning seismic attribute assessments – including Unsupervised seismic facies analysis; volume and horizon-based High Resolution Spectral Decomposition
  • Log cross-plots and rock physics classification analyses


Cutting edge Machine Learning technologies:

  • Applications in seismic facies mapping
  • Applications well log facies modeling
  • Applications in automatic fault interpretation 
  • Applications in automatic horizon interpretation


Expert specialty in software tools:

  • dGB OpendTect - Agent for dGB Earth Sciences 
  • Paleoscan
  • Geoteric
  • Paradigm Stratimagic
  • Petrel

 Semi-automatic 3D seismic horizon interpretation of an Albian to Cenomanian carbonate platform margin (SEG's Interpretation Journal, May 2015)

Semi-automatic 3D seismic horizon interpretation of a carbonate margin. Note Wheeler transform diagram and well log facies plots from Machine Learning KNN algorithms overlain on seismic data

Vp/Vs vs AI cross plots, and Log Facies Classification correlation panel derived from Machine Learning K-Means algorithms 

Machine Learning Unsupervised seismic facies map highlights depositional facies at carbonate shelf margin. Salt basin is situated to the north east

Seismic section shows 3 key salt bed seals onlapping older  beds within a basin. Note major fault fractures and their location at basin margin 

Machine Learning Unsupervised seismic facies map of the seafloor for mapping depositional settings at a shelf margin

High Resolution Spectral Decomposition image of a carbonate platform showing shelf margin and basin location

Machine Learning Unsupervised seismic facies map highlights key depositional features such as platform, shelf margin and basin


Contact : stanley.wharton@subsurface-imaging.com

                 www.subsurface-imaging.com