Paper |
Title |
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WEPSB056 |
Study of Oil Wells With the Use of Accelerator Tubes, Time and Energy Spectrometers of Neutrons and Gamma Rays in a Single Geophysical Complex |
490 |
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- A.E. Shikanov, B.Y. Bogdanovich, A.V. Il'inskiy, A.A. Isaev, K.I. Kozlovskiy, A. Nesterovich, E.D. Vovchenko
MEPhI, Moscow, Russia
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The report discusses the finding of the coefficient of oil saturation of the reservoir by of nuclear methods. For this purpose, the data about pulse and the activation neutron logging and spectral logging of natural gamma activity are used in a single geophysical complex. As sources of neutron radiation can been applied accelerating tube (AT) based on different ion sources, such as plasma discharge with oscillating electrons (gas AT), vacuum arc and laser-plasma (vacuum AT). For investigation of the oil reservoir, in particular with heavy oil, we discuss the prospects of using vacuum accelerating tube based on a laser-plasma source of deuterons with coaxial acceleration geometry and pulsed magnetic isolation of electrons.
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WEPSB074 |
High Current Pulsing Deuteron Accelerator with Energy of 500 keV |
527 |
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- A.A. Isaev, K.I. Kozlovskiy, A.E. Shikanov, E.D. Vovchenko
MEPhI, Moscow, Russia
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It is reported on the development of a compact experimental model of the deuteron accelerator with energies up to 400 KeV. The ion current is about 1 kA and the current density is greater than 20 A/cm2 in pulses with a duration of 0.5 mks and a repetition rate of 1 Hz. In this accelerator, we applied the effective ion source of laser-plasma and the optimized method of magnetic insulation of the electrons in the accelerating gap.
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THPSC025 |
Generator of High-Voltage Pulse for High-Current Accelerator of Deuteron With Laser Starts |
594 |
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- E.D. Vovchenko, A.A. Isaev, K.I. Kozlovskiy, A.E. Shikanov
MEPhI, Moscow, Russia
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The report deals with the source of pulsed high voltage, and simultaneously, source of the pulsed current for the magnetic insulation of electrons near the cathode that was developed for a high-current accelerator of deuterons with laser-plasma anode. The accelerating voltage up to 400 kV and ion current about 1 kA have been achieved. The current in the spiral inductor has reached 4 kA and it excludes breakdown between the cathode and anode for 0.5 mks. For synchronization of physical processes in accelerator of deuterons with pulsed power, the laser control is applied.
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