The table below is a data set from a real land well. As a drilling engineer you are required to calculate the burst and collapse loads that would be used to select an appropriate weight and grade of casing for the Surface, Intermediate and Production strings in this land well: Casing size, in Expected Expected P Mud weight, minimax Potential hole problems Hole Size Depth, t gradient, ppg Pt. ppg Driven 100 30" 26" 3000 13.0@ 3000 ft 20" 8.6 9.0 Unconsolidated 17 % 13 3/8" 8.6/9.5 16.0 @ 6000 ft 11.0 Possible lost circ. 6000 12 %" 10,000 9 5/8" 16.5@ 10,000 ft 9.5/11 14.0 Unstable shales 7" 11/14 15.0 Overpressured 9,500-12,000
The table below is a data set from a real land well. As a drilling engineer you are required to calculate the burst and collapse loads that would be used to select an appropriate weight and grade of casing for the Surface, Intermediate and Production strings in this land well: Casing size, in Expected Expected P Mud weight, minimax Potential hole problems Hole Size Depth, t gradient, ppg Pt. ppg Driven 100 30" 26" 3000 13.0@ 3000 ft 20" 8.6 9.0 Unconsolidated 17 % 13 3/8" 8.6/9.5 16.0 @ 6000 ft 11.0 Possible lost circ. 6000 12 %" 10,000 9 5/8" 16.5@ 10,000 ft 9.5/11 14.0 Unstable shales 7" 11/14 15.0 Overpressured 9,500-12,000
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter13: Drilled-shaft Foundations
Section: Chapter Questions
Problem 13.3P
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781305081550
Author:
Braja M. Das
Publisher:
Cengage Learning
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781305081550
Author:
Braja M. Das
Publisher:
Cengage Learning