Drill string rotary speed influence on equivalent circulating density value
نویسندگان
چکیده
منابع مشابه
Drill string Vibration Modeling Including Coupling Effects
Abstract: The governing equations of motion for a drill string considering coupling between axial, lateral and torsional vibrations are obtained using a Lagrangian approach. The result leads to a set of non-linear equations with time varying coefficients. A fully coupled model for axial, lateral, and torsional vibrations of drill strings is presented. The bit/formation interactions are assumed ...
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MARIO STAMANN Otto von Guericke University Chair of Electrical Drive Systems Universitätsplatz 2 39106 Magdeburg GERMANY [email protected] THOMAS SCHALLSCHMIDT Otto von Guericke University Chair of Electrical Drive Systems Universitätsplatz 2 39106 Magdeburg GERMANY [email protected] ROBERTO LEIDHOLD Otto von Guericke University Chair of Electrical Drive Systems Universitätsplatz...
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ژورنال
عنوان ژورنال: AGH Drilling, Oil, Gas
سال: 2018
ISSN: 1507-0042
DOI: 10.7494/drill.2018.35.1.283