{"id":2168,"date":"2020-10-28T15:48:07","date_gmt":"2020-10-28T12:48:07","guid":{"rendered":"https:\/\/adcr.ru\/?p=2168"},"modified":"2020-10-28T15:50:27","modified_gmt":"2020-10-28T12:50:27","slug":"2019-2-5","status":"publish","type":"post","link":"https:\/\/adcr.ru\/en\/2019-2-5\/","title":{"rendered":"\"Bulletin of the Association of Drilling Contractors\" \u21162, 2019"},"content":{"rendered":"
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COMPARATIVE HYDRAULIC ANALYSIS OF WELL WASHING WHEN COILED TUBING DRILLING WITH ELECTRODRILL AND PDM<\/strong>

Emirov Z.A. \u2013 Master of Science in Petroleum Engineering, Gubkin Russian State University of Oil and Gas (National Research University), emirov.z.a@gmail.com emirov.z.a@gmail.com<\/a>
Gelfgat M.Ya. \u2013 Candidate of Technical Sciences, Professor of the Gubkin Russian State University of Oil and Gas (National Research University), mikhailgelfgat@gmail.com mikhailgelfgat@gmail.com<\/a>
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<\/em><\/strong>\u0423\u0414\u041a 622.24

Key words: <\/strong>coiled tubing, coiled tubing drilling, electric downhole motor, electrodrill, electrodrilling, hydraulic analysis, well washing.<\/p>\n

This article presents the comparative hydraulic analysis of well washing when coiled tubing drilling. The analysis considers electric drilling with the presence of a power cable inside the coiled tubing and drilling with positive displacement motor (PDM). The graphs of pressure distribution along the wellbore with horizontal completion where presented and the conclusions made.<\/p>\n

COMPARATIVE HYDRAULIC ANALYSIS OF WELL WASHING WHEN COILED TUBING DRILLING WITH ELECTRODRILL AND PDM

<\/strong>Emirov Z.A. \u2013 Master of Science in Petroleum Engineering, Gubkin Russian State University of Oil and Gas (National Research University), emirov.z.a@gmail.com<\/a>
Gelfgat M.Ya. \u2013 Candidate of Technical Sciences, Professor of the Gubkin Russian State University of Oil and Gas (National Research University), mikhailgelfgat@gmail.com<\/a><\/strong><\/em><\/p>\n

Key words: <\/strong>coiled tubing, coiled tubing drilling, electric downhole motor, electrodrill, electrodrilling, hydraulic analysis, well washing.<\/p>\n

This article presents the comparative hydraulic analysis of well washing when coiled tubing drilling. The analysis considers electric drilling with the presence of a power cable inside the coiled tubing and drilling with positive displacement motor (PDM). The graphs of pressure distribution along the wellbore with horizontal completion where presented and the conclusions made.<\/p>\n

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