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Last edited by Alice Kirk
May 14, 2015 | History
This book presents how to apply fluid mechanics on drilling fluid related challenges and explains the related physics involved and the different engineering approaches. Mud has many functions, the single most important one is to remove the cuttings a) away from under the bit and b) transport them from the bottom to the surface.
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Publish Date
2013
Publisher
Bookboon.com
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Subjects
Natural ScienceShowing 1 featured edition. View all 1 editions?
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Book Details
Table of Contents
Content
1. Introduction
1.1. Nine distinct mud systems
1.2. The four main tasks of a drilling fluid
1.3. About this book
2. Mud circulation loop and its components
2.1. The mud loop and solids control
2.2. The mud pump
3. Drilling fluid viscosity control
3.1. Clay chemistry
3.2. Polymer chemistry
3.3. Rheology of drilling fluids
3.4. Filtration control
3.5. Additives
4. Hydraulic friction in the circulating system
4.1. Head loss
4.2. Laminar flow
4.3. Turbulent pipe flow
4.4. Singularity losses
5. Removal of cuttings from under the bit
5.1. Cuttings removal process
5.2. Boundary conditions of the drilling process
5.3. Optimizing ROP, liner by liner
5.4. Optimizing the complete well
6. Transport of cuttings to the surface
6.1. Hole cleaning in vertical wells
6.2. Hole cleaning in medium inclined wells
6.3. Hole cleaning in highly inclined wells
7. Keeping wellbore within maximum and minimum pressure; ECD-control
7.1. Density control
7.2. ECD factors
7.3. Temperature variation
7.4. Mathematical model of pressure surge & swab
8. Keeping the wellbore stable
8.1. Introduction
8.2. Mechanical stability
8.3. Chemical stability
8.4. Inhibitive muds
8.5. Hole problems
8.6. Countermeasures to hole-problems
9. References
10. Supportive information
10.1. Nomenclature
10.2. Abbreviations and explanations
10.3. Definitions
10.4. Continuity, momentum and energy equation in microscopic and macroscopic form
10.5. Hydraulic friction loss equations
10.6. Determine Rheological Constants – Regression Analysis
10.7. Unit conversion factors
10.8. Viscosity and density of water vs. temperature
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May 14, 2015 | Created by Alice Kirk | Added new book. |