Сибирский федеральный университет

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: Siberian Thermophysical Seminar (STS); RAS, SB, Kutateladze Inst Thermophys, Novosibirsk, RUSSIA; RAS, SB, Kutateladze Inst Thermophys, Novosibirsk, RUSSIA

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1677/1/012079

Аннотация: The paper presents the computation results of the cutting transport in directional wells. Two samples of oil-based muds were prepared. The rheological parameters, incorporated in the computation model, were measured. The geometry of the real well was used for the computation. Three well slopes equal to 15, 45, 75 degrees were studied. The sludge velocity profiles in the annular channels were obtained. The average volumetric value of the particle slip velocity was obtained (the difference between the drilling fluid velocity and the sludge velocity). © Published under licence by IOP Publishing Ltd.

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1677, Is. 1

Номера страниц: 12079

ISSN журнала: 17426588

Издатель: IOP Publishing Ltd

• Zhigarev V.A. (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Pryazhnikov M.I (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia; Inst Thermophys SB RAS, 1 Acad Lavrentyev Ave, Novosibirsk 630090, Russia)
• Matveev A.V (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Mikhienkova E.I (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Guzei D.V (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia; Inst Thermophys SB RAS, 1 Acad Lavrentyev Ave, Novosibirsk 630090, Russia)

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