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Browsing by Author "Yusupov K."

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An application of sector equipment of acoustic logging VAK-32 for research of oil wells

Kosarev V.; Gorgun V.; Akchurin A.; Yusupov K.; Smirnov G.; Gorbachev V.; Mikheev M. (2016)

The processing of research results of sector equipment of acoustic logging in the carbonate section was carried out taking into account the separate registration of wave patterns into four independent spatial sectors. It ...
Artificial periodic irregularities and investigations of sporadic e-layers

Bakhmetieva N.; Yusupov K. (2019)

© 2019 URSI. All rights reserved. Artificial periodic irregularities (API) formed in the antinodes of the high-power standing radio wave in the Earth’s ionosphere are proven to be a powerful tool for studying E-region ...
Core orientation using optical core scanning and acoustic micro imaging data

Nasyrtdinov B.; Starovoytov A.; Kosarev V.; Yusupov K. (2019)

© SGEM2019. Core analysis is obligatory when developing mineral deposits or estimating reserves. Coring is always accompanied by taking photographs of the samples. Today, these photographs can also be used for additional ...
Diagnostics of artificial ionospheric irregularities using short sounding radio paths

Bolotin I.; Frolov V.; Akchurin A.; Zykov E.; Yusupov K. (2012)

In this work, we consider the possibilities of diagnostics of artificial ionospheric irregularities with the transverse size l⊥ ≈ 50-200 m, which are excited in the Earth's ionosphere by highpower short-wave radio-frequency ...
Gyroharmonic features of the hf-induced ionospheric irregularities

Frolov V.; Bolotin I.; Komrakov G.; G.vertogradov G.; Vertogradov V.; Vertogradova E.; Akchurin A.; Bochkarev V.; Dresher A.; Zykov E.; Katypov R.; Petrova I.; Yusupov K.; Kunitsyn V.; Padokhin A.; Kurbatov G. (2012)

Gyroharmonic features of the different-scale artificial plasma-density irregularities excited by HF modification of the ionospheric F2 region under conditions where the frequency of the O-mode pump wave is close to the ...
Interpretation of deformed ionograms induced by vertical ground motion of seismic Rayleigh waves and infrasound in the thermosphere

Maruyama T.; Yusupov K.; Akchurin A. (2016)

© 2016 Author(s).The vertical ground motion of seismic surface waves launches acoustic waves into the atmosphere and induces ionospheric disturbances. Disturbances due to Rayleigh waves near the short-period Airy phase ...
Ionosonde tracking of infrasound wavefronts in the thermosphere launched by seismic waves after the 2010 M8.8 Chile earthquake

Maruyama T.; Yusupov K.; Akchurin A. (2016)

© 2016 American Geophysical Union. All Rights Reserved.Ionospheric disturbances associated with the M8.8 Chile earthquake (35.91°S, 72.73°W) on 27 February 2010 were observed at Kazan, Russia (55.85°N, 48.81°E). Rapid-run ...
Measuring permittivity and permeability for a powdered material

Klygach D.; Vakhitov M.; Khashimov A.; Yusupov K. (2019)

© 2019 IEEE. The article presents a method of measuring permittivity and permeability for a powdered material. The measurements were carried out for the material based on barium hexaferrite with various degrees of substitution ...
Open-hole well completion analysis using borehole acoustic scanner and an optical borehole televiewer

Kosarev V.; Maslennikova Y.; Akchurin A.; Yusupov K.; Gorbachev V.; Mikheev M. (2013)

This paper presents a method for an open-hole well completion analysis using a Borehole Acoustic Scanner and a Borehole Video Imager. Acoustic ultrasonic scanning has been used for lithological well profile analysis, ...
Sensitivity of ionosonde detection of atmospheric disturbances induced by seismic Rayleigh waves at different latitudes 2. Aeronomy

Maruyama T.; Shinagawa H.; Yusupov K.; Akchurin A. (2017)

© 2017 The Author(s).Ionospheric disturbance was observed in ionograms at Kazan, Russia 55.85°N, 48.81°E), associated with the M8.8 Chile earthquake in 2010 (35.91°S, 72.73°W). The disturbance was caused by infrasound waves ...
Some ionospheric responses to earthquakes

Akchurin A.; Yusupov K.; Zainullina A. (2014)

© 2014 IEEE. Since 2010 long term observations by ionosonde in Kazan with 1-min intervals is made. Such operating mode allows rare effects occurring in ionosphere and caused by earthquakes and big explosions would be record ...
Sporadic e-layer and powerful HF-radio emission

Yusupov K.; Bakhmetieva N.; Frolov V.; Maruyama T.; Akchurin A.; Sherstyukov R. (2019)

© 2019 IEEE. Powerful HF radio emission to the Earth's ionosphere can be a reason of complex phenomena, which leads to the generation of artificial ionospheric turbulence. One of the most important components of turbulence ...

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Browsing by Author "Yusupov K."

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