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The AAPG/Datapages Combined Publications Database

Showing 2,461 Results. Searched 197,286 documents.

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Seismic Reservoir Characterization and Pre-stack Inversion in Resource Shale Plays, #41467 (2014),

Brian Russell

Search and Discovery.com

.... These methods are as diverse as intercept versus gradient cross-plotting, lambda-murho (LMR), simultaneous pre-stack inversion and Extended Elastic...

2014

Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani

Search and Discovery.com

... used super-binned CDP gathers for their AVO analysis, we illustrate a CDP gather in Figure 3a versus a super-binned CDP gather in Figure 3b. Our new...

2015

Abstract: AVO Theory for Large Contrast Elastic and Anelastic Targets in Pre-Critical Regimes; #90187 (2014)

Kris Innanen

Search and Discovery.com

.... Keys, and F. D. Lane, 2010, Intepretation of AVO anomalies: Geophysics, 75, 75A3–75A13. Innanen, K. A., 2011, Inversion of the seismic AVF/AVA...

2014

Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)

Philip Wild

Search and Discovery.com

... offset (AVO) signature when the wave is reflected from the top or base of an anisotropic material, and a second exploits the polarizing effect...

2014

Multidisciplinary seismic amplitude analysis in a frontier exploration area

Lei Zhang, Ivan Salazar, Janet Ravelo, Ricardo Castrejon, Raul Ysaccis, Edgar Ramon Hernandez Reyes, Armando Heras Sanjuanico

International Meeting for Applied Geoscience and Energy (IMAGE)

... (I) and gradient (G) (Figure 2), fluid factor (Fatti et al., 1994), and Poisson’s ratio contrast. These AVO attributes were calibrated by using...

2022

Abstract: Seismic Attributes for Regional Reconnaissance: Deep Gas Interval, Gulf of Mexico Shelf: Abstract

H. Truman Holcombe

GCAGS Transactions

... saturation gas, and (5) where prospects can be drilled safely and economically. High amplitude verses offset (AVO) gradients and other attributes may...

2005

Fundamental Issues on the Application of Seismic Methodologies for Carbonate Reservoir Characterization

Sigit Sukmono

Indonesian Petroleum Association

... to porosity showing the mineralogy, pore shape and fluid effect Figure 4 - Graph of P-wave velocity versus porosity showing the influence of pore geometry...

2010

Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion

Jyoti Behura, Pete Smith, Oscar Quezada

Unconventional Resources Technology Conference (URTEC)

... fracture systems. Following interval anisotropic velocity inversion, we invert for AVO attributes of intercept and gradient and also for the anisotropic...

2016

Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014)

Miryam Ortiz-Osornio, Douglas R. Schmitt

Search and Discovery.com

... more notable at the critical angle vicinity. Those results support former theoretical work. Introduction The effect of tilting in AVO is an important...

2014

ABSTRACT: Fracture Characterization in the Georgetown Formation (Central Texas) with AVO; #90013 (2003)

Robin Pearson, Bryan DeVault, Sri (Sam) Kulkarni, Jeff Copley

Search and Discovery.com

... fracture signature is most apparent on the azimuthal AVO gradient term. Armed with this new insight, the 3-D seismic data were revisited and reprocessed...

2003

Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)

D. Coronel, E. Villamizar, E. Illidge, S. Khurama

Search and Discovery.com

...) and the velocity model was calibrated using well logs, a set of AVO attributes was generated to analyze the possible anomalies present in the Abenaki limestones...

2017

Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).

Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones

Search and Discovery.com

.... To facilitate earth model building, improve imaging, and improve the fidelity of the amplitude versus offset/angle (AVO/A) responses, those anelastic...

2016

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

.... They exhibit class III amplitude versus offset (AVO) responses, frequency shadows, and push-down effects, from which the amplitude anomalies...

2014

Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)

Benjamin Roure and Jon Downton

Search and Discovery.com

... al. (2011) show that azimuthal FCs can be used to separate the amplitude versus offset (AVO) and amplitude versus azimuth (AVAz) problems...

2014

PS-wave seismic data: A game changer in exploration and monitoring

Ali Tura, James Simmons, Sima Daneshvar, Matthew Copley, Joseph Stitt

International Meeting for Applied Geoscience and Energy (IMAGE)

...-wave data in conventional PP-wave amplitude variation with angle (AVA) inversion. For exploration improvement in S-impedance or the second AVA...

2022

The Carrack-Caravel Prospect Complex: A Possible Sleeping Giant in the Deep Water Canterbury Basin, New Zealand

W. G. Mogg, K. Aurisch, R. O'Leary, G. P. Pass

Petroleum Exploration Society of Australia (PESA)

... to greater burial depths and maturity. Presence of reservoir is supported by seismic character and amplitude while AVO anomalies, velocity anomalies...

2008

Sealing Efficiency of Gas Hydrates from Seismic AVO and Hydromechanical Approaches: Abstract

Dominique Grauls, Jean Pierre Blanche, Jean-Luc Poudre

Indonesian Petroleum Association

... of hydrates was tentatively assessed using a combined seismic and hydromechanical approach: • Seismic-AVO (amplitude versus offset) anomalies...

1999

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