Technical Paper Library

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Brazil Regional Prospectivity: Highlights for Future Rounds

June 28, 2018
In the June 2018 edition of GEO ExPro Spectrum’s Karyna Rodriguez, Neil Hodgson and Richie Miller look at the regional prospecitivity of Brazil and what this means ... read more

Seismic Identification and Applications of Methane Hydrate as a Future Energy Source

June 15, 2018
Karyna Rodriguez, Neil Hodgson and Hannah Kearns discuss the various applications of seismic BSRs (Bottom Simulating Reflectors) associated with methane hydrate zones, fr... read more

Time-frequency vector median filtering and its application to noise attenuation

June 14, 2018
Tim Seher (Spectrum Geo Ltd.) and Fernando Perez Ortega (University of Leeds) evaluate how coherent and incoherent seismic noise complicates the analysis of seismic data ... read more

New Light on Northern Argentina

May 10, 2018
Spectrum geologists Hannah Kearns, Karyna Rodriguez and Steve DeVito shed new light on Northern Argentina in this months GeoExpro. New seismic data offshore Argentina rev... read more

Reinterpreting the South Atlantic Pre-Salt ‘Microbialite’ Reservoirs: Petrographic, Isotopic and Seismic Evidence for a Shallow Evaporitic Lake Depositional Model

May 2, 2018
In this article, which was originally published in First Break Magazine, Paul Wright and Karyna Rodriguez review the current controversy over the South Atlantic Pre-Salt... read more

Examining Source Rock Presence in Frontier Offshore Basins Using Satellite Imagery and Seismic Cross Sections

April 5, 2018
Spectrum’s Phil Hargreaves explores the process of examining source rock presence in frontier offshore basins using satellite imagery and seismic cross sections in ... read more

Offshore North West Shelf of Australia – Olympus Rising A Step Change in North Carnarvon Basin Imaging

March 16, 2018
Spectrum’s geoscientists completed comprehensive broadband reprocessing of 19 contiguous legacy 3D surveys in the North Carnarvon Basin, offshore the North West Shelf o... read more

Shallow Water Gabon 3D: Focused Processing Images Pre- and post-Salt Prospectivity

March 8, 2018
In this article, originally published in the March 2018 edition of First Break magazine, Spectrum’s Geoscience team describe an integrated geological and geophysical ap... read more

Toward the Global Tectonic Model: A New Hope (Pt 2)

March 2, 2018
Neil Hodgson and Karyna Rodriguez continue to investigate the consequences for hydrocarbon prospectivity of a revolutionary convection model of the mantle, by exploring t... read more

Delivering Sub-Salt Imaging in South Gabon: Planning the Optimal 3D Shallow Water Seismic Survey

December 4, 2017
In a technical article for First Break magazine (December 2017) Paolo Esestime and his Spectrum colleagues describe a pre-acquisition study to address sub-salt imaging ch... read more

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