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A METHOD OF DOWNHOLE, NON-ISOTOPIC GENERATION OF IONISED RADIATION AND AN APPARATUS FOR USE WHEN PRACTISING THE METHOD
A METHOD OF DOWNHOLE, NON-ISOTOPIC GENERATION OF IONISED RADIATION AND AN APPARATUS FOR USE WHEN PRACTISING THE METHOD
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机译:一种电离辐射的井下非同位素生成方法和一种实用的仪器
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摘要
A method and apparatus for downhole generation of non-radioactive, ionized radiation arranged so as to be able to generate reverberation, particularly X-ray and/or gamma radiation, from the surroundings of a borehole, wherein the method includes the steps of: exciting laser light in a multistage laser light booster by means of a pump-type laser light source so as to form a pulsed laser light, the incoming light energy being concentrated in restricted laser light pulses representing a higher amount of light energy than that of a continuous flux of laser light; forming a concentration of dissociated electrons in a vacuum chamber; focusing the pulsed laser light at a point in the concentration of dissociated electrons so as to form a field (wakefield) of pulsed electrons which, upon generation of Bremsstrahlung, emit ionized radiation to the surroundings, thereby forming a high-energy reverberation in the gamma and/or X-ray frequency range from the surroundings.
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