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Technical Content

Industry Article
Interpretation (SEG+AAPG) | Reza Saberi © 2020 | February

It has been well documented that the pre-stack seismic attributes can be an efficient tool for hydrocarbon exploration and pore fluid detection using techniques like Amplitude Versus Offset (AVO) analysis. These studies mainly focus on siliciclastics rather than carbonates as fluid effects in carbonate ...

Industry Article
The Leading Edge | John Pendrel, Henk Schouten © 2020 SEG | February

We address the problem of creating low frequency models for AVO inversions, investigating two workflows, neither of which involve well log interpolation. The first workflow creates a constant but structurally-compliant low frequncy model from averages over available logs. Facies analysis is done from the ...

Industry Article
Geo Expro | Marit Stokke Bauck, Idar Kjorlaug, Silje Rogne, Anna Rumyantseva © 2019 GeoPublishing Ltd | December

NVGS, a recently acquired southward extension of the NVG survey in the northern Norwegian North Sea, is a high-quality broadband seismic data set, which reveals detailed stratigraphy from the Permian Salt to the Quaternary section for stratigraphic and lithological interpretation. In the deeper parts ...

Industry Article
First Break | Michael Harrison, Shraddha Chatterjee, William Mills, Nathaly Vargas, Subhrankar Paul, Pierre Roy, Ferran Pacheco, Kiyotaka Ishinaga, Shunsuke Ishii © 2019 EAGE | October

This paper presents a detailed and integrated methodology and case study for building a 3D geological model to characterize a Lower Cretaceous reservoir for a field located offshore Abu Dhabi.

Industry Article
Geo Expro | Javier Martin, Madhurima Bhattacharya, Marianne Parsons © 2019 GeoPublishing Ltd | September

Exploration on the African continent has traditionally been concentrated in prolific basins on the Sub-Saharan Western margin, in detriment to the East. Proven prolific basins, existing infrastructure, favourable and progressively transparent regulation; along with the analysis of prospective conjugate basins of Brazil are just ...

Industry Article
The Leading Edge | Benoit Teyssandier, John Sallas © 2019 SEG | September

Ten years ago, CGG launched a project to develop a new concept of marine vibrator (MV) technology. We present our work, concluding with the successful acquisition of a seismic image using an ocean-bottom-node 2D survey

Industry Article
The Leading Edge | Peipei Deng, Yongdeng Xiao, Srujan Poonamalli, Tran Thinh To, Joe Zhou, Jason Sun, Yun Wei, Hua Chen, Senqing Hu, Gang Yao, Yu Jiang © 2019 SEG | August

A new broadband Wide-Azimuth Towed-Streamer (WATS) survey was acquired in a shallow water region of offshore China to better resolve reservoir compartments. Two side boats were added as additional source boats to form the WATS acquisition geometry to resolve the shortcomings of narrow-azimuth acquisition ...