ENHANCING DRILLING EFFICIENCY THROUGH IMPROVEMENT OF DOWNHOLE MOTORS
M.V.Dvoynikov — director of the Centre for Retraining of Geologists and Oil and Gas Engineers, Tyumen GNGU,dvoinik72@mail.ru dvoinik72@mail.ru
Vasily P.Ovchinnikov – PhD in Engineering, professor, head of drilling department, Tyumen GNGU, ING2@yndex.ru ING2@yndex.ru;
Andrey V.Budko – PhD in Engineering, first deputy general director, LLC “Gazprom Burenie”, budko@burgaz.gazprom.ru budko@burgaz.gazprom.ru;
Pavel V. Ovchinnikov - PhD in Engineering, head of prospect well testing department, the testing, completion and workover division, LLC “Gazprom Burenie”, p.ovchinnikov@burgaz.gazprom.ru p.ovchinnikov@burgaz.gazprom.ru
Key words: screw downhole motors, motor service life, performance.
The article provides an analysis of screw downhole motors’ performance and highlights the main directions of improvement of motor design to increase service life. There is an outline of an engineering solution to enhance screw downhole motor performance.
ENHANCING DRILLING EFFICIENCY THROUGH IMPROVEMENT OF DOWNHOLE MOTORS
M.V.Dvoynikov — director of the Centre for Retraining of Geologists and Oil and Gas Engineers, Tyumen GNGU, dvoinik72@mail.ru
Vasily P.Ovchinnikov – PhD in Engineering, professor, head of drilling department, Tyumen GNGU, ING2@yndex.ru
Andrey V.Budko – PhD in Engineering, first deputy general director, LLC “Gazprom Burenie”, budko@burgaz.gazprom.ru
Pavel V. Ovchinnikov — PhD in Engineering, head of prospect well testing department, the testing, completion and workover division, LLC “Gazprom Burenie”, p.ovchinnikov@burgaz.gazprom.ru
Key words: screw downhole motors, motor service life, performance.
The article provides an analysis of screw downhole motors’ performance and highlights the main directions of improvement of motor design to increase service life. There is an outline of an engineering solution to enhance screw downhole motor performance.
