This is the calculation operation of oil drilling engineering. There are two big

This is the calculation operation of oil drilling engineering. There are two big questions, and each big question has four small questions. You need to write a detailed calculation process. I uploaded some slides, which contain some definitions and formulas. Please read the question requirements carefully first. If there is anything you don’t understand, please check the formula in the corresponding slide. If you have any other questions, please contact me! Thank you very much!