Modeling and Control of Axial and Torsional Stick-Slip Oscillations in Drill String

• Main Author: Alias, Muhammad Farhan
• Format: Final Year Project
• Language: English
• Published: Universiti Teknologi PETRONAS 2014
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://utpedia.utp.edu.my/14270/1/Dissertation%20FYP%202%20Muhammad%20Farhan%2013213.pdf; http://utpedia.utp.edu.my/14270/

A drill string is the transmission component of rotary drill-rig system used for mining petroleum and natural gas resources. The drill string system is essentially a long slender structure whose length can be in kilometers. Additionally, the drill-string is subjected to discontinuous forces from int...