Q1) Answer the following question. 1. Explain the relationship between the concentration of cuttings with rate of feet drilled. 2. Explain the factor that increase TRANSPORT VELOCITY. 3. Explain the relationship between hole cleaning and slip velocity. 4. Why do we sometimes resort to optimising bit hydraulics calculations

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter19: Drilled Shaft
Section: Chapter Questions
Problem 19.1P
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Q1) Answer the following question. 1. Explain the relationship between the concentration of cuttings with rate of feet drilled. 2. Explain the factor that increase TRANSPORT VELOCITY. 3. Explain the relationship between hole cleaning and slip velocity. 4. Why do we sometimes resort to optimising bit hydraulics calculations?
Q1) Answer the following question.
1. Explain the relationship between the concentration of cuttings with rate of feet drilled.
2. Explain the factor that increase TRANSPORT VELOCITY.
3. Explain the relationship between hole cleaning and slip velocity.
4. Why do we sometimes resort to optimising bit hydraulics calculations?
02.ll drilled in Iree field
Transcribed Image Text:Q1) Answer the following question. 1. Explain the relationship between the concentration of cuttings with rate of feet drilled. 2. Explain the factor that increase TRANSPORT VELOCITY. 3. Explain the relationship between hole cleaning and slip velocity. 4. Why do we sometimes resort to optimising bit hydraulics calculations? 02.ll drilled in Iree field
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