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The AAPG/Datapages Combined Publications Database

Showing 51 Results. Searched 187,994 documents.

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Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

...Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts Lasse Amundsen, Martin Landrø recent G E O S C I E N C E E X P L A I N E D T O P I C...


A New Seismic Method to Significantly Improve Deeper Data Character and Interpretability

Andrew Long, Guillaume Cambois, Gregg Parkes, Anders Mattsson, Terje Lundsten, Mazin Farouki

Indonesian Petroleum Association

... we adapt the beam steering approach to airgun arrays in the marine environment. PRINCIPLES OF MULTI-LEVEL SOURCE ACQUISITION A conventional airgun...


Broadband Seismic Technology and Beyond: Part VIII: BroadSeis in Exploration

Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth

GEO ExPro Magazine

... be deployed in the flip-flop mode necessary for 3D broadband surveys and has all the benefits of a standard marine source in terms of robustness, directivity...


Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)

Faranak Mahmoudian, Gary F. Margrave, and Joe Wong

Search and

... to amplitude corrections used for seismic field data, a directivity correction specific to the physical model transducers was needed. The corrected...


Marine Seismic Data Acquisition: Part 7. Geophysical Methods

James F. Desler

AAPG Special Volumes

...Marine Seismic Data Acquisition: Part 7. Geophysical Methods James F. Desler 1992 361 363 ME 10: Development Geology Reference Manual Marine...


Multi-Source Design and Penta Source Case Study from the NWS Australia

Edward Hager, Phil Fontana

Petroleum Exploration Society of Australia (PESA)

... from the NWS Australia Edward Hager* Phil Fontana Polarcus Singapore [email protected] Polarcus Dubai [email protected] SUMMARY Marine...


'Willy And Flipper' On Front line Of Anti-Seismic Campaign

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... to rejuvenate and protect the remaining populations, starting in the mid-1980s. In the United States the protection of marine mammals is administered...


Seismic Frequency Bandwidth Constraints in Deepwater Locations

Andrew Long, Iain Buchan

Indonesian Petroleum Association

... function of the source and receiver depths, the 3D directivity functions of the source and receiver arrays, the recording instrumentation...


Hearing with Light!

Paul Wood

GEO ExPro Magazine

..., exploration tectonics, geo-hazards and global warming. Observ­ ­ a tions of marine seeps with bub­ les dissolved b in the water column are difficult...


A Sound Exposure Level (SEL) Study for a 3D Seismic Survey off the WA Coastline, Browse Basin

Andrew S. Long, Jens F. Wisløff, Jaafar Ali, Averrouz Mostavan, David Hedgeland, Alec J. Duncan, Amos L. Maggi, Jeremy Colman

Petroleum Exploration Society of Australia (PESA)

... Hedge/and, PGS; Alec J. Duncan, and Amos L. Maggi, Centre for Marine Science and Technology at Curtin University of Technology; Jeremy Colman, Galaxia...


Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

...Modern Marine 3D Seismic Acquisition - Technical Considerations Chris Walker PESA Journal No. 25 (1997) Copyright © 2017 by Petroleum Exploration...


3D Seismic from Planning to Mapping

A. Kullerud, O. Nipen, H. E. Nordberg

Indonesian Petroleum Association

... the acquisition parameters with respect to the actual geology in the area and operational aspects, several studies should be made, including tests on source arrays...


Direction of Crustal Movements Indicated by Earthquake Data: ABSTRACT

William Stauder

AAPG Bulletin

... of other methods, including the use of S waves and the application of surface waves in determining the directivity, dimensions, and initial phase...


Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... loss effects, (5) spherical divergence, (6) receiver array effects, (7) receiver sensitivity, and (8) receiver vertical directivity. Surface...


G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

... Directivity and Array Effects Receiver Arrays Near Surface Velocity Variations Geometrical Spreading Propagation Loss of High Frequencies (Earth...


ABSTRACT: Restoring High Resolution in Surface Seismic Data; #90051 (2006)

Khalid Alrufaii, Kangan Fang

Search and

... exploration and development efforts. The resolution of seismic data is affected by many factors such as acquisition layout, strength and directivity...


Land Seismic Source Study: ABSTRACT

William A. Schneider

AAPG Bulletin

... spectra, source repeatability, source directivity, and intensity levels from downhole measurements, (2) comparison of surface-wave noise-generation...


What is Horizontal Resolution?

L. R. Denham, R. E. Sheriff

Indonesian Petroleum Association

... what it would be with vertical incidence. The directivity of source and receiver arrays also reduces steep dip resolution, mainly by distorting...


Expected Ground Shaking Intensities from a Magnitude 7 Earthquake on the Monte Vista-Shannon and Santa Clara Thrust Faults, Santa Clara Valley, Santa Clara County, California

Kenneth W. Campbell, Paul C. Thenhaus, Eugenia M. Sangines, Hope A. Seligson

Pacific Section SEPM

... ground shaking caused by the nearsource effects of source directivity (focusing) and radiation pattern. Based on the results of this study, we suggest...


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