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MODELS IN PHYSICS AND TECHNOLOGY
Modelling of an effluence of drilling fluid from hydraulic holes of PDC bits
V. A. Bruyakaa, A. M. Grinevb, V. V. Remnevb, D. V. Smorkalovb a Samara State Technical University, Faculty of machine-building and motor transport, Main Building, 244 Molodogvardeyskaya str., Samara, 443100, Russia
b Public Corporation «Volgaburmash», 1 Groznenskaya str., Samara, 443004, Russia
Abstract:
In this article some results of mathematic modelling of an effluence of drilling fluid from hydraulic holes of PDC bit are presented. Distribution of velocity and pressure in borehole bottom are received, and ero- sion of interior surface of hydraulic channel of PDC bit is researched.
Keywords:
PDC bit, flushing-out of well, submerged jet, modelling.
Received: 12.05.2013 Revised: 12.08.2013
Citation:
V. A. Bruyaka, A. M. Grinev, V. V. Remnev, D. V. Smorkalov, “Modelling of an effluence of drilling fluid from hydraulic holes of PDC bits”, Computer Research and Modeling, 5:4 (2013), 649–658
Linking options:
https://www.mathnet.ru/eng/crm425 https://www.mathnet.ru/eng/crm/v5/i4/p649
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Abstract page: | 133 | Full-text PDF : | 58 | References: | 39 |
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