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Information × Registration Number 0207U004696, 0104U002852 , R & D reports Title New computer method and technology of treating development and geological interpretation of materials a hybrid module in oil and gas wells popup.stage_title Head Kosachenko V.D., Registration Date 10-08-2007 Organization Ukrainan State Geological Research Institute popup.description2 The research object is geological, geophysical and adjacent information of oil-and-gas bore holes. The perpose of the work is to improve the computer technology of interpretation of complete complex of geological and geophysical date with the aim of raising the efficiency of geological survey works. The research mode is methodical and program development. Such problems are considered: to expose and select the first entry signal of acoustic logging; to construct appropriate algorithms and to find the dependence wave speeds and signal amplitudes of acoustic logging on the porosity of rocks and on processes of formation and deformation of the invaded zones in the vicinity of bore holes. Also the technology of the digital impulse neutron-neutron logging processing - the technique of temporal neutron sonding - is developed. This technique allows to give three curves of the fading decrement (or the time life) of thermal neutrons. Each such a curve has its own radius of investigation, so it is possible to expose productive collectors, to determine in quantities form the oil-content (the gas-content) of these collectors. This technique allows also to monitor the changes of the oil-water (of the gas-water) contacts in the process of the deposit development. The software for vectorization and for storage in a data-base scanned raster documents (logs, geological maps and so on) is developed. The manual ("Methodical recommendations) are worked out. These manuals describes haw to interpret the data of the impulse neutron-neutron logging with a view to determine the oil-content (gas-content) coefficient. Also the tasks of graphic constructions with the aid of "Geoposhuk technology" in the process of calculation of the hydrocarbon reserves of a deposit. The Ukrainian State Geologic Service standard "Processing and interpretation of well logging data of oil-and-gas bore holes". Computer technology "Geoposhuk" is worked out. The recommendations that are worked out were applied in industry in such enterprises: State Geological Enterprise "Ukrgeofisika", The Kiev and Ivano-Frankovsk national universities, Kiev geological survey technical school. The branch of utilization is geological prospecting. Product Description popup.authors popup.nrat_date 2020-04-02 Close