Characteristics of anisotropic media over hydrocarbons in the mode of frequency-modulated signals

YANUSHKEVICH, V.; Dauhiala, Dzmitry A; Maladzechkina, Tatiana V; Kalintsau, Siarhei V; Bogush, V.

doi:10.1088/1742-6596/2373/5/052026

Cited by 6 publications

(2 citation statements)

References 7 publications

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“…The development of hydrocarbon accumulation exploration methods and the relevance of such works are caused by the increased requirements for the accuracy of hydrocarbon isolation [1][2][3]. The use of electromagnetic waves in the frequency modulation mode leads to the expansion of functional capabilities of prospecting works [4]. The data of analysis of geophysical characteristics of the Earth's crust are studied based on the method of depth sounding with the use of powerful explosions and obtaining the dependences of hydrocarbon availability in the selected area on the parameters of the Earth's surface [5].…”

Section: Introductionmentioning

confidence: 99%

Research methods of geological structures over hydrocarbon accumulation

Yanushkevich,

Maladzechkina,

Dauhiala

et al. 2024

E3S Web Conf.

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The article presents the results of research methods of geological structures over hydrocarbon accumulation. Measurements of the characteristics of these structures at the Geological hydrocarbon accumulation of the Republic of Belarus are made. Irradiation with a dual-frequency electromagnetic wave and reception of the reflected wave in modes with the low-frequency signal exceeding 10 times the highfrequency signal and the high-frequency signal exceeding 10 times the low-frequency signal were used. It has been established that measurement of reflection coefficient contrast between a geological structure and a homogeneous underlying profile increases the accuracy of hydrocarbon isolation. Methods of hydrocarbon deposit search based on the measurement of phase components of surface impedance in the mode of amplitude-frequency-modulated signals and determination of reflective properties of the medium over hydrocarbon accumulation in the mode of dual-frequency signals have been developed. The data of the obtained studies can be used to develop methods of hydrocarbon deposits detection.

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Section: Introductionmentioning

confidence: 99%

Research methods of geological structures over hydrocarbon accumulation

Yanushkevich,

Maladzechkina,

Dauhiala

et al. 2024

E3S Web Conf.

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“…The solution to the problems of detecting minerals is based on the use of ground penetration radars [14]. Currently, methods of searching for hydrocarbons based on frequency-modulated signals are recommended to improve the accuracy of boundary determination [15].…”

Section: Introductionmentioning

confidence: 99%

Study of reflectance characteristics for isolation of anisotropic medium over hydrocarbons

Yanushkevich,

Dauhiala,

Adamovich

et al. 2023

J. Phys.: Conf. Ser.

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The article provides a study of the reflectance characteristics for the isolation of an anisotropic medium over hydrocarbons. An analysis of the reflectance characteristics for two-frequency electromagnetic waves when exposed to prevailing waves of either low or high frequency has been carried out. Experimental studies were carried out on real hydrocarbon fields. The results of these tests confirmed an increase in the level of delineation of oil and gas accumulations by measuring reflectance characteristics at (10 - 20) m. The obtained results of the studies can be used in electrical exploration systems to improve the accuracy of determining the boundaries of the deposit to improve the accuracy of determining the boundaries of the deposit by measuring reflectance characteristics in a wide frequency range and to enhance resolution while determining the location of deposits by measuring reflectance characteristics in two modes.

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