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Acquisition

Onboard Visualization-based QC 2005

How onboard 3D visualization technology benefits marine seismic acquisition, First Break (2005) By: Bhris Taylor and Jostein Lima, PGS Marine Geophysical (pdf 118KB)

Mitigating seismic noise with an acoustic blanket - The proimse and the challenge, The Leading Edge (2005) By: W.S. Ross, P.J. Lee, S.E. Heiney, J.V. Young, E.N. Drake (ExxonMobil), R. Tenghamn, A. Stenzel, PGS Marine Geophysical (pdf 2894 KB)

Multi-Azimuth Seismic 2005

Multi-azimuth seismic, PESA News (2005) By: Andrew Long, PGS Marine Geophysical (pdf 1500 KB)

Multi-Azimuth Seismic 2004

Multi-azimuth seismic, Offshore Technology (2004) By: Andrew Long, PGS Marine Geophysical (pdf 2894 KB)

4D Acquisition Strategy 2003

A strategy for optimal marine 4D acquisition, SEG Annual Meeting (2003) By: Martin Widmaier, Stian Hegna (PGS Marine Geophysical), Frans Smit, Erik Tijdens (Shell UK Exploration & Production) (pdf 294 KB)

PGS Faroe-Shetland Basin MegaSurvey - the key to new discoveries in a maturing frontier area?

Land HD3D Concepts and Reality

R. Malcolm Lansley, VP Geophysical Technology, PGS Onshore, Inc.
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A Strategy for Optimal Marine 4D Acquisition

Authors: Martin Widmaier and Stian Hegna Read more

West African Prospectivity

The Gulf of Guinea is proving to be one of the most prolific oil and gas provinces in the world. A series of new, world-class discoveries have been made during the last few years, stepping out into deep water from proven nearshore oil provinces in Nigeria, Equatorial Guinea and Angola. Read more

Varg - A New Image of an Old Field

The Varg field is located in Production License 038 in the Southern North Sea. This article explains how a significantly improved image of the Varg oil-field has been achieved through innovative acquisition and processing of 3D seismic data - including use of multi-directional streamer seismic. Read more

Acquisition of Multi-component Seafloor Seismic

This article is the first in a series of two about multi-component seafloor seismic. The second article deals with processing and use of the data. Read more

Continuous Long Offset - Efficient Acquisition of Long Offset Data

Continuous Long Offset - Efficient Acquisition of Long Offset Data
Previously practical barriers to production of deep reservoirs in deepwater meant that these were uninteresting exploration objectives. Today the situation is reversed. Continuous long offset offers improved illumination of deep targets. (pdf 316KB)