Geology, geography and global energy

Scientific and Technical Journal

Modern technological facilities for reducing fuel cross friction coefficient in onstruction of tilt-direction and horizontal wells

2017. №2, pp. 47-53

Zhuravlev Gennadiy I. - C.Sc. in Engineering, Associate Professor, Astrakhan State University, 1 Shaumyan sq., Astrakhan, 414000, Russian Federation

Yegorova Yelena V. - C.Sc. in Engineering, Associate Professor, Astrakhan State Technical University, 16 Tatishchev st., Astrakhan, 414056, Russian Federation, egorova_ev@list.ru

Vybornova Tatyana S. - assistant, Astrakhan State Technical University, 16 Tatishchev st., Astrakhan, 414056, Russian Federation, tavyb@bk.ru

Kuryachiy Aleksandr Ye. - drilling engineer of the telemetric support group, Perm Branch of Ltd. “Drilling Company Eurasia”, 34 Neftyaniki st., Polazna vil., Dobryanka, Perm region, 618703, Russian Federation, kuryachiyae@edcgroup.com

Petrosyan Aram F. - drilling engineer of the telemetric support group, Perm Branch of Ltd. “Drilling Company Eurasia”, 34 Neftyaniki st., Polazna vil., Dobryanka, Perm region, 618703, Russian Federation

Amount of hydrocarbons consumed by the world's public is constantly growing, which is why oil and gas producing companies need to be supported, and in some cases, try to increase the level of extraction of raw materials to maintain their place in the market. To reduce the commercial cost of well construction, oil companies are interested in reducing the construction time of the well by increasing the mechanical rate of penetration and reducing production incidents. This problem will be solved by modern technologies related to the reduction of the coefficient of friction of the drill string on the borehole wall, such as the “Hydraulic Oscillator System”. Its application will increase the speed of penetration; reduce the number of incidents associated with sticking a drill string and with chisels in directional and horizontal wellbores.

Key words: гидравлический осциллятор, коэффициент трения бурильной колонны, наклонно-направленное бурение, горизонтальные скважины, скорости проходки, строительство скважин, дифференциальный прихват, бурильная колонна, азимутальные повороты, отклонитель винтового за

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