Identification of intrusive objects from seismic data within the ledovoe field in the Barents Sea-Reference-Cited by-同舟云学术

Identification of intrusive objects from seismic data within the ledovoe field in the Barents Sea

Published:2023-05-26 Issue:1 Volume: Page:38-53
ISSN:2619-1563
Container-title:Russian Journal of Geophysical Technologies
language:
Short-container-title:Russian Journal of geophysical technologies

Author:

Smirnov A. S.¹,Spodobaev A. A.²,Nezhdanov A. A.³

Affiliation:

1. Industrial University of Tyumen
Volodarskogo Str., 38, Tyumen, 625000

Gazprom VNIIGAZ LLC
Perekopskaya Str., 19, Tyumen, 625003

2. Gazprom VNIIGAZ LLC
Perekopskaya Str., 19, Tyumen, 625003

3. FAA ZapSibNIIGG
Respubliki Str., 57, Tyumen, 625000

Abstract

The seismic field of the Triassic deposits of the sedimentary section of the Barents Sea is characterized by numerous reflections of increased intensity. These reflections are due to the Jurassic-Cretaceous basaltoid magmatism. On the case of the Ledovoe field, the features of the waves propagation associated with the intrusions – multi-tiered sills are shown. Regularities in the distribution of increased seismic time thicknesses of the mapped sills are revealed, and their relation to faults is established.

Publisher

Trofimuk Institute of Petroleum Geology and Geophysics (SB RAS)

Subject

General Medicine

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