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geoscene3d:qc_and_statistics:layermodelqc [2021/07/30 08:05] – [Step 2a. Borehole lithology and layer model] rjgeoscene3d:qc_and_statistics:layermodelqc [2021/07/30 10:26] (current) – external edit 127.0.0.1
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 ==== Step 2a. Borehole lithology and layer model ==== ==== Step 2a. Borehole lithology and layer model ====
  
-  * This GeoScene3D tool is used for checking whether a lithology from the borehole data is corresponding to the interpolated XYZ layers. Here clay is chosen.+  * This GeoScene3D tool is used for checking whether a lithology from the borehole data is consistent with the layers. Here clay is chosen.
  
 1. QC and Statistics menu –> "Layer Model QC" –> next –> "Calculation Mode: Wells" –> clay. 1. QC and Statistics menu –> "Layer Model QC" –> next –> "Calculation Mode: Wells" –> clay.
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 {{:geoscene3d:qc_and_statistics:topplot_errorclay.png}} {{:geoscene3d:qc_and_statistics:topplot_errorclay.png}}
  
-==== Step 2. 1D modeller ====+==== Step 2b. 1D geophysical models and layer model ====
  
   * The layer model QC can also be applied to 1D data e.g. for resisitivity.   * The layer model QC can also be applied to 1D data e.g. for resisitivity.
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 {{:geoscene3d:qc_and_statistics:res_profil_1.png?nolink&}} {{:geoscene3d:qc_and_statistics:res_profil_1.png?nolink&}}
  
-1. Repeat step 1.3. and click "Calculation Mode: 1D models" –> define the resisitivity interval –> next.+1. Repeat step 2a.1. and click "Calculation Mode: 1D models" –> define the resisitivity interval –> next.
  
 {{:geoscene3d:qc_and_statistics:res_calculationmode_1.png?nolink&}} {{:geoscene3d:qc_and_statistics:res_calculationmode_1.png?nolink&}}
  
-2. Repeat step 1.4. for constraint definition.+2. Repeat step 2a.2. for constraint definition.
  
 {{:geoscene3d:qc_and_statistics:res_constraints_1.png}} {{:geoscene3d:qc_and_statistics:res_constraints_1.png}}
  
-3. Repeat step 1.5. and fit the top plot to the data.+3. Repeat step 3a.3. and fit the top plot to the data.
  
 {{:geoscene3d:qc_and_statistics:res_profilzoom_1.png?nolink&}} {{:geoscene3d:qc_and_statistics:res_profilzoom_1.png?nolink&}}
  
-==== Step 3. Result ==== 
  
   * In the top plot for the clay layer the dominant colors are orange and yellow. The color translation correspond to the layer have 20-30% and 50-60% of the selected resistivity values in the interval [30;50].   * In the top plot for the clay layer the dominant colors are orange and yellow. The color translation correspond to the layer have 20-30% and 50-60% of the selected resistivity values in the interval [30;50].

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