1- While drilling with a water base mud with the density of 10 PPG we face with...
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1- While drilling with a water base mud with the density of 10 PPG we face with the following conditions:
- Actual equivalent pore pressure is 9 PPG and equivalent fracture pressure is 14 PPG.
-There is a thick and highly reactive shale formation ahead and you want to drill through using the current mud.
-Actual equivalent pore pressure is 11 PPG and equivalent fracture pressure is 14 PPG.
2- Describe whether drilling operation is safe or not and what are potential consequences of drilling under those conditions.
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
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