SU1096535A1 - Method of measuring tixotropic medium maximum shear stress - Google Patents

Method of measuring tixotropic medium maximum shear stress Download PDF

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Publication number
SU1096535A1
SU1096535A1 SU823513392A SU3513392A SU1096535A1 SU 1096535 A1 SU1096535 A1 SU 1096535A1 SU 823513392 A SU823513392 A SU 823513392A SU 3513392 A SU3513392 A SU 3513392A SU 1096535 A1 SU1096535 A1 SU 1096535A1
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SU
USSR - Soviet Union
Prior art keywords
medium
measuring
punch
tixotropic
shear stress
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Application number
SU823513392A
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Russian (ru)
Inventor
Ханлар Янверович Рашидов
Фатали Аббас Оглы Ахундов
Original Assignee
Ордена Трудового Красного Знамени Азербайджанский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности
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Priority to SU823513392A priority Critical patent/SU1096535A1/en
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Publication of SU1096535A1 publication Critical patent/SU1096535A1/en

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

СПОСОБ ИЗМЕРЕНИЯ ПРЕДЕЛЬtioro НАПРЯЖЕНИЯ СДВИГА ТИКСОТРОПНЫХ СРЕД, включающий погружение пуансова в тиксотропную среду, отличающийс  тем, что, с целью повышени  точности измерений, среду помещают в сосуд с цилиндрическим горлом, равномерно погружают в него цилиндрический пуансон и измер ют врем  от момента начала погружени  пуансона до момента начала течени  среды в коаксиальном зазоре между пуансоном и стенкой сосуда, пр которому определ ют предельное напр жение сдвига среды. (ЛMETHOD OF MEASURING THE LIMITS OF TIXOTROPIC MEDIUM VOLTAGE VOLTAGE, including immersion of the poans in a thixotropic medium, characterized in that the medium is placed in a vessel with a cylindrical neck, the cylindrical punch is uniformly immersed in it, and the time from the beginning of the immersion of the die is measured and the time from the beginning of the immersion of the die is measured. the moment the medium begins to flow in the coaxial gap between the punch and the vessel wall, which is determined by the limiting stress of the medium. (L

Description

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Claims (1)

СПОСОБ ИЗМЕРЕНИЯ ПРЕДЕЛЬНОГО НАПРЯЖЕНИЯ СДВИГА ТИКСОТРОПНЫХ СРЕД, включающий погружение пуансона в тиксотропную среду, отличающийся тем, что, с целью’ повышения точности измерений, среду помещают в сосуд с цилиндрическим горлам, равномерно погружают в него цилиндрический пуансон и измеряют время от момента начала погружения пуансона до момента начала течения среды в коаксиальном зазоре между пуансоном и стенкой сосуда, пр которому определяют предельное напряжение сдвига среды.METHOD FOR MEASURING THE LIMIT VOLTAGE OF THE SHIFT OF TYXOTROPIC MEDIA, including immersing the punch in a thixotropic medium, characterized in that, in order to increase the accuracy of the measurements, the medium is placed in a vessel with cylindrical throats, the cylindrical punch is uniformly immersed in it and the time is measured from the moment the punch is immersed to the moment of the beginning of the flow of the medium in the coaxial gap between the punch and the wall of the vessel, which determines the ultimate shear stress of the medium. <*><*> ω с ζθ io слω with ζθ io
SU823513392A 1982-11-23 1982-11-23 Method of measuring tixotropic medium maximum shear stress SU1096535A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU823513392A SU1096535A1 (en) 1982-11-23 1982-11-23 Method of measuring tixotropic medium maximum shear stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823513392A SU1096535A1 (en) 1982-11-23 1982-11-23 Method of measuring tixotropic medium maximum shear stress

Publications (1)

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SU1096535A1 true SU1096535A1 (en) 1984-06-07

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SU823513392A SU1096535A1 (en) 1982-11-23 1982-11-23 Method of measuring tixotropic medium maximum shear stress

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SU (1) SU1096535A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Алликвандер Э. Современное глубокое бурение. М., Недра, 1Э69, с.168. 2.Роджерс В.Ф. Состав и свойства промывочных жидкостей. М., Недра , 1967, с.125. 3.Фукс Г.И. В зкость и пластичность нефтепродуктов. М., Гостоптех|Издат, 1951, с.97 (прототип). *

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