تصفح Mechanical & Industrial Engineering حسب الموضوع "Drill Mud"
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Effects of Drill Mud and Drive Torque Sinusoidal Excitation on Drillstrings Lateral and Torsional StickSlip Vibrations
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Oil and gas drilling companies spend around 20$ billion annually from which 15% is attributed to material and productive time losses. The most prevalent drilling problems are caused by the Bottom-Hole-Assembly failure which ...