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The AAPG/Datapages Combined Publications Database

Showing 10,309 Results. Searched 188,040 documents.

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First-Arrival Traveltime Inversion in the CMP Domain: Method and Application

Search and Discovery.com

... of first-arrival traveltime inversion was developed to estimate a near-surface velocity model for statics corrections in areas with complex geology...

2013

Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)

Valentina Khatchatrian and Mike Galbraith

Search and Discovery.com

..., tomography and so on, commonly used in land seismic data processing to derive a near surface model, utilize first break picks to obtain the weathering model...

2014

Imaging Seismic Data with High Resolution Gravity Data.

R. Opfer

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... required a time or static correction to remove the effect of elevation and time distortions caused by velocity variations in the near surface geology...

2003

Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).

Yong Hua, Don C. Lawton

Search and Discovery.com

... inversion based upon the inverted GLI model was executed to obtain a detailed near-surface velocity model for the longwavelength statics calculation...

2015

Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)

Keith Wilkinson, Richard Bale, and Ken Gray

Search and Discovery.com

... view (b) map view. This correction can be applied from surface, in which case each term corresponds to the total static (elevation and weathering...

2015

Modelling complex near-surface features to improve shallow seismic exploration.

Shaun Strong

Petroleum Exploration Society of Australia (PESA)

... related to weathering (low velocity) or basalts (potentially high velocity). Timing changes due to near-surface velocity variations are often accommodated...

2018

Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)

Jan Mrlina

Search and Discovery.com

.... Any detected heterogeneity could be used for adjusting the near-surface velocity model and improving the static corrections. Recently, detailed...

2016

erformance of Seismic Arrays in the Presence of Weathering Layer Variations, #41841 (2016).

Jubran Akram, Abdullatif A. Al-Shuhail

Search and Discovery.com

... ([email protected]) King Fahd University of Petroleum and & Minerals, Saudi Arabia ([email protected]) 2 Abstract Near-surface layer variations can...

2016

-- no title --

user

Search and Discovery.com

... [email protected] Abstract/Excerpt Land surveys may suffer heavily from the effects of near surface anomalies. In particular...

Unknown

-- no title --

user

Search and Discovery.com

... [email protected] Abstract/Excerpt Land surveys may suffer heavily from the effects of near surface anomalies. In particular...

Unknown

Seismic Processing in the Papua New Guinea Fold Belt - Recent Experience

N. J. Fisher, F. R. Nicholson

Papua New Guinea (PNG) Petroleum Convention Proceedings

... topography automatically renders the near-surface static corrections, initially to a floating datum, to be of large variation and therefore it is im portant...

2000

SEISMIC EXPLORATION IN BLAINE AND PHILLIPS COUNTIES, MONTANA, AND ADJACENT PARTS OF CANADA

S. W. FRUEHLING

Montana Geological Society

... to be of low relief. Thus the necessity of achieving a high degree of accuracy of the near surface corrections is quite obvious...

1953

Marine Statics

Chiem Boon Hong

Geological Society of Malaysia (GSM)

... Lutong, Sarawak Abstract: Statics are in general a problem which is commonly encountered in land seismic because of weathering layers and the elevation...

1987

Refraction Statics, A Comparison Among Processing Contractors

Bambang Sudewo

Indonesian Petroleum Association

... these problems in applying any refraction statics program is to properly pick the first breaks coming from refracted raypaths, then build a near-surface...

1985

Abstract: 3D Seismic Imaging in the Pakistan Foothills: A Case History; #90172 (2014)

Victor Dolgov, Rob Vestrum, Jon Gittins, Géza Wittman

Search and Discovery.com

... tectonics Weathering and elevation corrections Shot-generated noise Irregular shooting geometry from rough terrain and surface conditions Merging of two...

2014

Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... and receiver location and the near surface velocity must be known to make these corrections. An elevation datum is chosen, and the distance above or below...

1992

Problems in Reflection Seismology

G. H. Westby

Tulsa Geological Society

... methods of calculation a chart using variation of velocity with depth was used and the elevation of the base of the weathering layer subtracted to secure...

1934

Abstract: Near Surface Anomalies and Solutions; #90211 (2015)

Todd Mojesky, David LeMeur, and Ali Karagul

Search and Discovery.com

...Abstract: Near Surface Anomalies and Solutions; #90211 (2015) Todd Mojesky, David LeMeur, and Ali Karagul Datapages/Search and Discovery Article...

2015

ABSTRACT: Geostatistical Recipes for Near Surface Modeling; #90051 (2006)

Aldo Vesnaver, Ralph Bridle, Robert Ley, Robert W. Rowe

Search and Discovery.com

...ABSTRACT: Geostatistical Recipes for Near Surface Modeling; #90051 (2006) Aldo Vesnaver, Ralph Bridle, Robert Ley, Robert W. Rowe AAPG Search...

Unknown

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