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The AAPG/Datapages Combined Publications Database

Showing 544 Results. Searched 195,364 documents.

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Pre-Stack Seismic Data Analysis with 3D Visualization … A Case Study; #41546 (2015)

Yongyi Li, Josh Feng, Maggie Jiao

Search and Discovery.com

... of the Ellerslie Formation. Pre-stack time migration was conducted in this study. AVO processing was then performed and various attributes were...

2015

2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia

M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias

Indonesian Petroleum Association

..., then does the crossline migration on the inline migrated data from the minimum time to the maximum time. The conventional one-pass splitting migration...

1996

Abstract: An Analysis of the Benefits of 3D Pre-Stack Time Migration (Paper 11)

Peter Whiting

Geological Society of Malaysia (GSM)

...Abstract: An Analysis of the Benefits of 3D Pre-Stack Time Migration (Paper 11) Peter Whiting 432 Paper 11 An analysis of the benefits of 3D pre...

1996

ABSTRACT: Crooked CDP Lines and Structure; Whose Fault Is It?; #90019 (2003)

Edward R. Tegland

Search and Discovery.com

... the the overall offsets were generally smaller and channel count less. "Smearing" of the stacked result due to crossline dip was seen by most people...

2003

Abstracts: Enhanced Data Quality Through 5D Interpolation, Pre-Stack Time Migration for Stratigraphic Targets, Provost, AB; #90173 (2015)

Heather Joy

Search and Discovery.com

... (inline, crossline, azimuth, offset and frequency) can improve images by reducing geometry-related migration artefacts by filling in gaps...

2015

Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing

Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani

Indonesian Petroleum Association

.../s) two-pass FK migration (inline migration followed by rotation and crossline migration) Residual full 3-D one-pass migration using a Finite Difference...

1995

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... FFT is applied to each temporal frequency slice along inline, crossline, and azimuth. The 1D DFT is applied along offset within each azimuth sector...

2015

Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)

Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek

Search and Discovery.com

... of sparse crossline sampling, this interpolation is usually aliased. Marine streamers exist which acquire acoustic pressure and vertical particle...

2011

Converted-Wave Prestack Time Imaging without using P-Wave

Search and Discovery.com

... migration. Figure 2b: Comparison between converted-wave post-stack and prestack time migration. A crossline section. Left: post-stack time migration...

2013

The Silver Lining on 3D Seismic Acquisition Challenges during the Pandemic Covid19: The Application of 5D Interpolation to Fill in Data Gaps

Pramuditya Dwi Permana, Agi Robby Rizaldi, Afrizon Setiawan, Hendarman

Indonesian Petroleum Association

..., Crossline direction CDP gathers, Inline direction offsets, Crossline direction offsets and time Three of the five dimension are regular (time and cdp...

2023

Abstract: A 3-Dimensional Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin

Houston Geological Society Bulletin

..., velocity, maximum dip and reflection data quality are compiled. A subsurface bin size of 110' inline by 110' crossline is determined to sample...

1992

Merging Surveys with Multidimensional Interpolation; #41552 (2015)

Daniel Trad, Matt Hall, Milka Cotra

Search and Discovery.com

... methodologies to complete a simultaneous interpolation in five dimensions: offset, azimuth, inline, crossline and frequency. The biggest challenges were posed...

2015

Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project

Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez

International Meeting for Applied Geoscience and Energy (IMAGE)

... between adjacent wells, operate at much higher frequencies than those of surface sources. Through advanced interrogation, seismic migration can...

2023

TTI Wave-equation Migration of A 3-D Canadian Foothills Dataset

Search and Discovery.com

...TTI Wave-equation Migration of A 3-D Canadian Foothills Dataset TTI Wave-equation Migration of A 3-D Canadian Foothills Dataset Richard Bale...

2013

Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)

Charles Ursenbach, Yan Yan

Search and Discovery.com

...-time migrations Figures 2a and 2c compare a central crossline as rendered by the two migration methods. RTM does not differ from Kirchhoff in some...

2014

Azimuthal Anisotropy „ A New Interactive Approach Leads to More Accurate Imaging

Graeme Eastwood

Petroleum Exploration Society of Australia (PESA)

... artifacts in the seismic image, as seen for vertical or tilted transverse Imaging (FSI). in t he crossline section in Figure 2. anisotropy (VTI!TTI...

2012

3D Prestack Waveform Inversion - A Real Data Example from the Rock Springs Uplift, Wyoming, #70258 (2017).

Josiane Pafeng, Subhashis Mallick, Hema Sharma

Search and Discovery.com

... formations) that could prevent an upward migration of CO2 from the main potential storage formations (Weber Sandstone and Madison Limestone). We also...

2017

Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt

William F. Robinson IV

Papua New Guinea (PNG) Petroleum Convention Proceedings

... of swath seismic data utilises a modified 2-D flow which results in the creation of a series of paraiiel stack sections. Quantitative crossline...

1996

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... importance from a cost perspective:Fold of coverage Crossline CMP spacing Acquisition spread width With the increased number of streamers able...

1997

Seismic Imaging Technology: Part IV: The Ultimate Marine Seismic Acquisition Technique?

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... into the depth migration process is 8km inline by 2km crossline. Thus, OBS geometry, which we know produces superior imaging in the North Sea, can in fact...

2008

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