Open AccessRESULTS OF WORK BY THE METHOD OF REFLECTED WAVES IN AN ELECTRICALLY PERTURBED SURROUNDINGS
Author(s) -
А. Н. Дмитриев
Publication year - 2018
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2018-5-45-50
Subject(s) - excitation , electric field , energy (signal processing) , field (mathematics) , signal (programming language) , geology , seismic wave , seismic energy , work (physics) , interpretation (philosophy) , section (typography) , amplitude , hydrocarbon , acoustics , seismology , geophysics , mineralogy , physics , optics , engineering , electrical engineering , chemistry , computer science , mathematics , organic chemistry , quantum mechanics , pure mathematics , programming language , thermodynamics , operating system
The article is devoted to the actual topic of improving the direct search for hydrocarbon deposits by the method of reflected waves. A method for detecting hydrocarbon deposits by the method of reflected waves in the superimposed electric field is developed. The anomalous effect of the deposit is detected by the parameter P . This parameter is the ratio of the normalized energy of the seismic signal after the excitation of the medium by an electric field to the normalized energy of the seismic signal before excitation by this field in different time windows. Field verification seismic works on the known oil deposit have been performed. The interpretation of the proposed method gave positive results. The deposit is confidently allocated in a seismic field on depth and laterals due to preliminary influence by an electric field on a geological section with a deposit.