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The AAPG/Datapages Combined Publications Database

Showing 15,385 Results. Searched 200,756 documents.

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Broadband Data from Flat Streamers: Considerations for Acquisition and Processing

Phil Fontona, Edward Hager

Indonesian Petroleum Association

... requires a flat amplitude spectrum, especially at the lowfrequency end. Traditionally, a lowfrequency model was constructed from well data and “up scaled...

2015

Evolution of gas hydrate–bearing deep-water channel-levee system in abyssal Gulf of Mexico: Levee growth and deformation

Manasij Santra, Peter B. Flemings, Erik Scott, and P. Kevin Meazell

AAPG Bulletin

... seismic amplitude response seen within the interpreted levee deposits in subunit 3-I appears to be the result of variation in sediment composition...

2020

4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

... such as reflection, transmission, multiples, and mode conversion. These layer-related processes cause the wavefield to decrease in amplitude (attenuation...

2019

Multiparameter FWI imaging in the Gulf of Mexico

Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... and imaging. The long offset and rich azimuthal coverage provided by ocean-bottom node data have seen this technique become commonplace...

2023

Seismic Foldout: New Geo Streamer X data for exploration, ILX and appraisal in the Norwegian Sea

Kjetil Roverud, Stefan Möller, Eric Mueller, Jens Beenfeldt, PGS

GEO ExPro Magazine

... impedance contrasts, rough surfaces, complex velocities, and complex anisotropy. In addition, shallow glacial morphology generates strong noise and multiples...

2023

Seismic Foldout: Deepwater Niger Delta: Revealing the structural influence on reservoir channel deposition to highlight remaining prospectivity

Avril Burrell, Wole Oyetoran, PGS, Ahmad Abdullahi, NUPRC

GEO ExPro Magazine

..., and these are visible as high amplitude chaotic seismic facies. A variety of structural and combination structural/stratigraphic trapping configurations...

2023

Infill Seismic in the Southeast Java Forearc Basin: Implications for Petroleum Prospectivity

Ian Deighton, Tom Hancock, Gavin Hudson, Muhammad Tamannai, Peter Conn, Kenny Oh

Indonesian Petroleum Association

...* Tom Hancock* Gavin Hudson* Muhammad Tamannai* Peter Conn* Kenny Oh* ABSTRACT Reconnaissance long-offset 2D marine seismic reflection data, acquired...

2011

ABSTRACT: BURIED GAS HYDRATES IN THE DEEPWATER OF THE SOUTH CASPIAN SEA, AZERBAIJAN: IMPLICATIONS FOR GEO-HAZARDS; #90024 (2004)

Camelia C. Diaconescu, James H. Knapp, Robert M. Kieckhefer

Search and Discovery.com

... the seafloor, (2) the apparent accumulation of free gas within the underlying sediment, and (3) evidence of associated recent slope failure in the overlying...

2004

Optimizing seismic survey design for frontier exploration in Cyprus salt basins

Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore

International Meeting for Applied Geoscience and Energy (IMAGE)

... et al. 2008, Jouno et al. 2019) and the VMB process could benefit from the acquisition of low frequency and ultra-long offset data (Dellinger at el...

2023

Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017)

Luis Vernengo, Eduardo Trinchero, Maximillian Garcia Torrejon, Ignacio Rovira

Search and Discovery.com

... that the amplitude and frequency are preserved while the data go through the different processing steps. Thus, the seismic data processing must be carefully...

2017

Understanding Planet Earths Processes: Transformative, Real-Time, Cabled Ocean Observatory, North-East Pacific (WHERE/NEPTUNE Canada)

Search and Discovery.com

... among volcanic, tectonic, hydrothermal and biological processes will be quantified where new volcanic seafloor is created at the western edge of the Juan...

2013

Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico

Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch

International Meeting for Applied Geoscience and Energy (IMAGE)

... timevariant shifts across the surveys. Another challenge was the line-to-line variation in amplitude observed in the data. To analyze and compensate...

2024

Super-High Resolution Seismic Data in The Hoop Area Norwegian Barents Sea

Tomas Kjennerud, Jan Ove Knudseth, Gaetano Salvaggio, Fjalar Reynisson, Tor Åkermoen, Exploro AS, MCG ASA

GEO ExPro Magazine

... site the internal variation of the Figure 3: Angle stacks across a structure showing an increase in negative amplitude with offset, indicating...

2015

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