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The AAPG/Datapages Combined Publications Database

Showing 1,704 Results. Searched 200,693 documents.

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Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon

Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware

International Meeting for Applied Geoscience and Energy (IMAGE)

... matching QC before (a) and after (b) the FA-FWI. Kirchhoff migration QC shows its capability of decent positioning for fast bodies (d) from simple gradient...

2022

Advanced Reprocessing and Imaging: Enhancing Legacy Surveys

Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry

Petroleum Exploration Society of Australia (PESA)

... using TTI Kirchhoff prestack depth migration and comparisons were made to the previous time domain imaging results undertaken in 2010. Key words...

2016

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)

Stewart Trickett and Lynn Burroughs

Search and Discovery.com

...Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013) Stewart Trickett and Lynn Burroughs Prestack Rank-Reduction-Based...

2013

Abstract: AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis

Fuping Zhu, Richard L. Gibson

GCAGS Transactions

... how inaccurate A and B values may result if the two-term AVO equation is used for prestack seismic data with large incident angles. A linear Vp-Vs...

2001

Abstract: Quantitative Interpretation Using a New Neural Network Approach: Testing on Real Data Cases; #90246 (2016)

Maria Krylova, Jean-Jacques Schnitzler, Thierry Cadoret, Issam Tarrass

Search and Discovery.com

... prestack seismic dataset. Multiple input attributes can be used to define the training set. It allows extracting valuable information using limited a-priori...

2016

-- no title --

Search and Discovery.com

N/A

Risk Reduction for Prospecting in the Unconventional Niobrara Play

Tony Rebec, Marino Pareja

Unconventional Resources Technology Conference (URTEC)

... and Young’s modulus). Based on the Multi-Client full azimuth 3D seismic data, processed through OVT migration, elliptical and pre-stack simultaneous...

2013

Detection and suppression of strong energy interference waves within the black triangleŽ using a data-driving self-adaptive frequency-decomposition approach

Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

... area, making subsequent data processing, such as, amplitude processing, deconvolution, static correction, and even migration imaging very difficult...

2024

Evolution of the Geological Model, Lobster Field (Ewing Bank 873)

Mitchell K. Burk, Gregory L. Brown and David R. Petro

GCAGS Transactions

... field performance. Constraint geometry from inverted, prestack time-migrated 3-D seismic data sharpened Bul. 1 lobe definition. Understanding...

1999

Abstract: Delineating Sand Channels using 3D-3C Seismic Data: Manitou Lake Heavy Oilfield, Saskatchewan; #90171 (2013)

Roxana M. Varga and Robert R. Stewart

Search and Discovery.com

.... The processing flow for Manitou Lake data includes deconvolution, time-variant spectral whitening and FD migration after stack. Rock properties In this study...

2013

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

... can be determined from common-receiver gather (CRG) stacks or prestack time migration (PSTM) image gathers of offset-vector tile (OVT) data. Vertical...

2015

Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015)

Tianfei Zhu, Yan Yan, and Jon Downton

Search and Discovery.com

... this as an initial model for residual curvature analysis (Zhou, et al., 2003). Prestack depth migration was then performed using the final model from this reflection...

2015

Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma

Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter

AAPG Special Volumes

..., residual statics, prestack time migration, frequency–space–time (FXY) predictive noise rejection, and Ormsby filtering. The overall data quality...

2019

EXTENDED ABSTRACT: Importance of Allochthonous Salt in Texas State Waters: Paleo-Canopy Presence and New Exploration Paradigms

Angela McDonnell, Mike Hudec, Martin P. A. Jackson

GCAGS Transactions

... prestack depth migration imaging of mega-regional onshore to deep water, long-offset seismic data: Gulf Coast Association of Geological Societies...

2007

Seismic Acquisition in the Sub-Andean Belt of Bolivia

Jair R. de S. Soares Filho, Roberto D. Chaves

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., essential for further steps in processing, like prestack depth migration, and other refinements that are in course now, with encouraging intermediate...

1997

Fibre-Optic VSPS: Borehole Seismic Revolution in Australia

Konstantin Galybin, Tsunehisa Kimura, Fargana Exton

Petroleum Exploration Society of Australia (PESA)

... into prestack depth migration (PSDM) processing of surface seismic data. Emergence of fibre-optic (FO) technology in the oil and gas industry...

2018

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