Unformatted text preview: coefficient >0.6) with depth. 2. Construct plots initial average pressure (column AI) and temperature (R) versus depth (P) in the style of Fig. 1-12. You should omit any reservoir that does not have entries for these three quantities. 3. Perform a linear regression between depth and pressure, temperature, and fracture pressure (use the equation on p. 15). Give the geopressure gradient, the geothermal gradient and the fracture gradient based on this data. Give also the 95% confidence limit on the gradients. You need not turn in your spreadsheet here. Just answer questions 1 and 3, and turn in the plots asked for in part 2....
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- Spring '08
- Statistics, Column, Correlation and dependence, Pearson product-moment correlation coefficient, Spearman's rank correlation coefficient