E.A. Veisov - Ph. D. (Eng.), Professor, Siberian Federal University (Krasnoyarsk). E-mail: Eveisov@sfu-kras.ru D.V. Popov - Post-graduate Student, Siberian Federal University (Krasnoyarsk). E-mail: Juuuis92@gmail.com A.V. Parunov - Senior Lecturer, Siberian Federal University (Krasnoyarsk). E-mail: alexparunov@gmail.com I.N. Sushkin - Ph. D. (Eng.), Associate Professor, Professor, Siberian Federal University (Krasnoyarsk). E-mail: isushkin@sfu-kras.ru

Technologies of exploration mean besides sending expeditions a complex of geological, geophysical, geochemical works, also drilling of wells and their research for the purpose of identification and an assessment of stocks of deposits of oil and gas. But here the percent of empty search wells is rather high. In some areas the period when it is possible to carry out expedition, is limited. It belongs to the Areas of Siberia and Far North because of severe climate and difficult geological conditions from what the question of creation of new unique methods of detection of oil fields and gas grows. From known approaches to search of natural gas fields by the most effective it is necessary to consider the express methods of detection of superficial leak of gas among which the special attention is paid to the automated space measurement of concentration of saturated hydrocarbons in the atmosphere, and also the express diagnostics for determination of small concentration of methane, ethane, propane carried out in field conditions on a ground layer. Recognizing that today, according to available sources, there is no adequate mathematical representation of the route of a lidar allowing to reveal small concentration of natural gas not only in an upper atmosphere, but also in a ground layer, authors presented the mathematical model of remote sensing allowing to develop the list of requirements to optical means and microprocessor equipment for creation of the device of detection of small concentration of hydrocarbons. Thus, the idea stated in this article means creation of methods of lidar aviation sounding, localization and a topological binding to the district of estimated fields with enough high precision that will allow to resolve the issue of research of hard-to-reach spots and search of minerals growing every year.

 

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