Application of Gaussian beam migration to VSP imaging

Yang, Feilong; Sun, Hui

doi:10.1007/s11600-019-00376-1

Artykuł - szczegóły

Tytuł artykułu

Application of Gaussian beam migration to VSP imaging

Autorzy

Yang Feilong , Sun Hui

Wybrane pełne teksty z tego czasopisma

https://www.springer.com/journal/11600

Identyfikatory

DOI

10.1007/s11600-019-00376-1

Warianty tytułu

Języki publikacji

Abstrakty

Vertical seismic profiling (VSP) technology plays an important role in oil and gas exploration. It can obtain data in the well with higher resolution than conventional surface seismic imaging methods, and effectively identify small faults along the well, thereby improving the description accuracy of the reservoir. Gaussian beam migration (GBM) has the ability to calculate the multi-arrival travel time, which has the advantages of both high efficiency and high imaging accuracy. In this paper, the observation system and the local plane wave decomposition step will be adjusted to expand the prestack GBM into a VSP imaging method. A layer model and a complex model will be employed to verify the imaging ability of VSP GBM. The correctness of VSP GBM will be proved by practical data test through comparing the results of VSP GBM with Kirchhoff migration in surface seismic.

Słowa kluczowe

gaussian beam migration VSP imaging prestack depth migration plane wave decomposition

migracja wiązki gaussowskiej obrazowanie VSP

Wydawca

Instytut Geofizyki PAN
Springer

Czasopismo

Acta Geophysica

Rocznik

2019

Tom

Vol. 67, no. 6

Strony

1579--1586

Opis fizyczny

Bibliogr. 47 poz.

Twórcy

autor

Yang Feilong

College of the Geoscience and Engineering, Xi’an Shiyou University, Xi’an, China

autor

Sun Hui

sunhui@swjtu.edu.cn

Shandong Key Laboratory of Depositional Mineralization and Sedimentary Minerals, College of Geological Science and Engineering, Shandong University of Science and Technology, Qingdao, China
Modeling and Imaging Laboratory, Earth and Planetary Sciences, University of California, Santa Cruz, USA
MOE Key Laboratory of High‑Speed Railway Engineering, Southwest Jiaotong University, Chengdu, China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).

Typ dokumentu

Bibliografia

Identyfikator YADDA

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