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Prepare for your exams
Study with the several resources on Docsity
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Earn points by helping other students or get them with a premium plan
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Typology: Exercises
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Lab 5 : Cross Plot One of the interpretations methods is cross plot between 2 variables(log), and find relationship between them. One of famous cross plot interpretation is the Neutron-Density cross plot. This plot created in labs to find lithology based on the relationship between these logs. Objective : make cross plot between neutron and density and find the lithology. Tasks: 1 - Go to plot 2 - Choose cross plot 3 - The cross plot interface will appear. 4 - Drag Drop the Neutron to the X axis and density log to the Y axis.
5 - Now add the chart on the data by going to chart and select(double click to appear on the cross plot):
It should look like this
2 - Now mark the interval that you wish to draw on cross plot. 3 - You can choose right click on cross plot and chose selection only it will only show the data that you selected.
Add regression line: (for 4th^ Grade situdents) 1 - Right click on the cross plot area and select add regression You can find the equation in the lower part of the chart