{"id":2709,"date":"2021-05-20T23:44:22","date_gmt":"2021-05-20T20:44:22","guid":{"rendered":"https:\/\/adcr.ru\/?p=2709"},"modified":"2021-08-11T16:30:28","modified_gmt":"2021-08-11T13:30:28","slug":"2021-1-9","status":"publish","type":"post","link":"https:\/\/adcr.ru\/en\/2021-1-9\/","title":{"rendered":"\u00ab\u0412\u0435\u0441\u0442\u043d\u0438\u043a \u0410\u0441\u0441\u043e\u0446\u0438\u0430\u0446\u0438\u0438 \u0431\u0443\u0440\u043e\u0432\u044b\u0445 \u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432\u00bb \u21161 \u0437\u0430 2021 \u0433\u043e\u0434."},"content":{"rendered":"
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\u0423\u0414\u041a 622.24<\/p>\n

SPEED CONTROL OF THE DRILL STRING FOR MOTORIZED ROTARY DRILLING<\/p>\n

Simonyants S.S. \u2013 Doctor of Technical Sciences, Professor, Gubkin Russian State University of Oil and Gas (National Research University), ssturbo@mail.ru ssturbo@mail.ru<\/a><\/p>\n

All Tai Mustafa \u2013 Postgraduate student, Gubkin Russian State University of Oil and Gas (National Research University), mustafa.altaee@mail.ru mustafa.altaee@mail.ru<\/a><\/p>\n

Key words: well drilling, drill string, rotary steerable system, screw downhole motor.<\/p>\n

The possibility of controlling the frequency of rotation of the drill string (DS) during the operation of a motorized rotary steerable system is considered. It is shown that in order to ensure a constant rotation frequency of the bit, the rotation frequency of the DS rotation must be increased during the drilling of the entire interval.<\/p>\n

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