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Questions and Answers
How can amorphous silica impact core analysis?
How can amorphous silica impact core analysis?
- It improves gamma-ray interpretation.
- It results in suppression of resistivity logs. (correct)
- It enhances the accuracy of porosity measurement.
- It has no effect on core analysis.
What effect can high-potassium forms of K-Feldspars have on gamma-ray interpretation?
What effect can high-potassium forms of K-Feldspars have on gamma-ray interpretation?
- Enhance the accuracy of gamma-ray interpretation.
- Confuse gamma-ray interpretation. (correct)
- Improve core analysis results.
- Have no effect on gamma-ray interpretation.
How does dolomitisation of limestone affect crystal volume?
How does dolomitisation of limestone affect crystal volume?
- Increases the crystal volume.
- Has no effect on crystal volume.
- Makes crystal volume difficult to measure.
- Reduces the crystal volume resulting in higher porosity. (correct)
Why can grain density-based porosity calculations be significantly inaccurate for amorphous silica?
Why can grain density-based porosity calculations be significantly inaccurate for amorphous silica?
Which mineral composition can confuse gamma-ray interpretation from down-hole logs?
Which mineral composition can confuse gamma-ray interpretation from down-hole logs?
What is the impact of chalcedony on resistivity logs in core analysis?
What is the impact of chalcedony on resistivity logs in core analysis?
What is the impact of opalescent silica on resistivity logs in core analysis?
What is the impact of opalescent silica on resistivity logs in core analysis?
How does dolomitisation of limestone impact porosity?
How does dolomitisation of limestone impact porosity?
Which mineral can significantly affect gamma-ray interpretation from down-hole logs due to its high potassium forms?
Which mineral can significantly affect gamma-ray interpretation from down-hole logs due to its high potassium forms?
Why may grain density-based porosity calculations be significantly erroneous for amorphous silica?
Why may grain density-based porosity calculations be significantly erroneous for amorphous silica?
Which mineral has little effect on core analysis but can lead to confusion in gamma-ray interpretation due to high potassium forms?
Which mineral has little effect on core analysis but can lead to confusion in gamma-ray interpretation due to high potassium forms?
What impact does amorphous silica have on grain density-based porosity calculations?
What impact does amorphous silica have on grain density-based porosity calculations?
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