Neftyanaya Provintsiya
electronic peer-reviewed scholarly publication
Neftyanaya provintsiya No. 4(36), 2023

Seismic data processing for spectral decomposition

N.V. Klimova, N.A. Evdokimov, D.A. Shchetinin, R.B. Yanevits
DOI: https://doi.org/10.25689/NP.2023.4.1-10

Abstract


Currently available seismic processing flows provide for application of numerous multichannel filtering procedures aimed at improvement of the signal-to-noise ratio to substantially enhance reflector traceability. On the other hand, these procedures can result in smoothed small-scale wavefield anomalies. The present paper considers the effect of filtering procedures on the wavefield and subsequent spectral decomposition results.

Key words:

spatial filtering, lateral resolution, spectral decomposition

References

1. Gorbunova A.O. Usloviya formirovaniya neftegazonosnykh otlozheniy Vasyuganskoy svity Severo-Vostochnoy chasti shirotnogo Priob'ya [Depositional environment of the Vasyuganskaya suite in the Latitudinal Priobye North-Eastern Region]. (in Russian)

2. Gayfulina E.F., Nadezhnitskaya N.V., Belousov S.L., Kapustina Yu.S., Fishchenko A.N., Mikheev M.Yu. Comprehensive analysis of geological and geophysical information for the facies depositional environment prediction of YuS2 strata of Tyumen suite. Izvestiya VUZov. Neft i Gaz [Oil and Gas Studies]. 2020, No. 6, pp. 25-39. (in Russian)

3. Murtazin D.G. Spectral decomposition - New opportunities in detailed dynamic interpretation of seismic data. Geofizika [Geophysics]. 2016, No. 5, pp.68-73. (in Russian)

4. Nikulnikov A.Yu., Gorbachev S.V., Myasoedov D.N. Nurmukhamedov T.V The application of quantitative quality control in the processing of seismic data. Geofizika [Geophysics]. 2019, No.1, pp .55-64. (in Russian)

Authors

N.V. Klimova, Head of Department,
Tyumen Petroleum Research Center LLC
79/1, Osipenko st., Tyumen, 625000, Russian Federation
E-mail: nvklimova@tnnc.rosneft.ru

N.A. Evdokimov, Chief Specialist,
Tyumen Petroleum Research Center LLC
79/1, Osipenko st., Tyumen, 625000, Russian Federation
E-mail: naevdokimov@tnnc.rosneft.ru

D.A. Shchetinin, Head of Department,
Tyumen Petroleum Research Center LLC
79/1, Osipenko st., Tyumen, 625000, Russian Federation
E-mail: daschetinin@tnnc.rosneft.ru

R.B. Yanevits, Head of Administration,
Tyumen Petroleum Research Center LLC
79/1, Osipenko st., Tyumen, 625000, Russian Federation
E-mail: rbyanevits@tnnc.rosneft.ru

For citation:

N.V. Klimova, N.A. Evdokimov, D.A. Shchetinin, R.B. Yanevits Podgotovka seysmicheskikh dannykh na etape obrabotki dlya spektral'noy dekompozitsii [Seismic data processing for spectral decomposition]. Neftyanaya Provintsiya, No. 4(36), 2023. pp. 1-10.

DOI https://doi.org/10.25689/NP.2023.4.1-10. EDN ALZNHU (in Russian)

© Non-governmental organization Volga-Kama Regional Division of the Russian Academy of Natural Science, 2015-2023 All the materials of the journal are available under the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/)