ABSTRACT: Controls on the Lateral Variation in Structural Style along an Evaporite-Influenced Normal Fault Array, Halten Terrace, Offshore Mid-Norway, by Wilson, Paul; Elliott, Gavin ; Gawthorpe, Robert L.; Jackson, Christopher A.; Michelsen, Lisa; Sharp, Ian; #90142 (2012)

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S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... where there is significant amplitude variation between different geologic events one normally defines this by the behavior...

A field data application of RockAVO: Data-driven, direct petrophysical inversion of prestack seismic data

Miguel Corrales, Hussein Hoteit, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Fillon, 2007, Amplitude analysis with an optimal model-based linear AVO approximation: Part I — Theory: Geophysics, 72, no. 3, C59–C69, doi: https...

ABSTRACT: Reservoir Delineation by Geophysical Methods in the Suizhong 36-1 Oil Field, Bohai Gulf, China, by John B. Gustavson, Xin Shigang; #91000 (1990).

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The Array Sonic .... A New Technique for Acoustic Measurements

A. James

Indonesian Petroleum Association

.... Schlumberger-Doll Research. Chacko, S. 1989. Porosity identification using amplitude variations with offset: examples from South Sumatra Geophysics...

Successful Identification of Thin Carbonate on Paleo-Basement High: Special Case in Palembang High, South Sumatra Basin

Feriyanto, Firman Kamil, Yuyus Kusnandar, Yudi Yanto

Indonesian Petroleum Association

..., not represented in the stacked seismic section, gather analysis was deployed with detailed near and far offset observation. High Frequency Enhancement...

Reservoir Characterization of the High-Impedance Tight Gas Sands in the Ada Field, North Louisiana, #20082 (2009)

Rajendra K. Shrestha,

Search and Discovery.com

... (Rutherford and Williams, 1989 & Castagna et al. 1998) AVO Analysis: Well “D” Amplitude vs. Offset (Class I Gas Sand) Top Cotton Valley Top Cotton...

Abstract: The Role of AVO in Prospect Risk Assessment

Rocky Roden, Mike Forres, Roger Holeywell, Matthew Carr, P. A. Alexander

Houston Geological Society Bulletin

... on the final risk value. This talk investigates the role that amplitude-versus-offset (AVO) plays in the risk assessment process as a portion...

Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis

Jaewook Lee, Un Young Lim, David Lumley

Unconventional Resources Technology Conference (URTEC)

... volume from seismic data: 1) prestack amplitude variation with offset (AVO) inversion using the in-situ relationships among acoustic impedance (AI), shear...

Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)

Shaowu Wang and David Wilkinson

Search and Discovery.com

... the events are flattened, but the events for medium to larger offsets are also better focused, therefore amplitude variations with azimuth and offset...

Non-Anticlinal and Low-Amplitude Traps in the Pri-Pyat Downwarp

A. M. Sinichka, S. V. Klushin

Petroleum Geology: A Digest of Russian Literature

...Non-Anticlinal and Low-Amplitude Traps in the Pri-Pyat Downwarp A. M. Sinichka, S. V. Klushin 1979 116 118 Vol. 16 (1979) No. 3. (March) (Geologiya...

Recognition of Sandstone Depositional Environment: A Grain Shape Approach, with an Example from North Padre Island

Jim Mazzullo , Donald Sims

GCAGS Transactions

...) shape characteristics. The analysis of samples from transects across the beach and dunes also reveals a high degree of grain shape variation within...

Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico

Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez

GCAGS Transactions

...Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico Alexis Ferrer...

Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra

Eddy Murhantoro, Jeff Wright

Indonesian Petroleum Association

... the development of Vp-Vs relationships for Central Sumatra for further use in seismic amplitude versus offset modelling. The interest generated by the new S-waves...

Abstract: A Novel Pre-Stack Inversion Technique Investigating a Carbonate Reservoir’s Rock Properties, by Michael Fleming, Sarah Corrie, Gary Yu, and Gary Perry; #90077 (2008)

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Abstract: Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia, by Thariq Guntoro, Intan Andriani Putri, and Dwa Desa Warnana, #90188 (2014)

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Abstract: Seismic Characterization of Tight Gas Reservoirs; An Integrated Approach; #90275 (2017)

Jalal Khazanehdari

Search and Discovery.com

... is good and pre-stack or even wide azimuth seismic data are available then a qualitative seismic method (pre-stack inversion or amplitude versus offset...

AVO Attribute Analysis for Gas Hydrate in Shenhu Area; #41228 (2013)

Rui Yang, Nengyou Wu, Zhibin Sha, and Jinqiang Liang

Search and Discovery.com

... in distance between shot point and receiver reflects differences in lithology and fluid content in strata. AVO (Amplitude Versus Offset) analysis...

Abstract: A Framework for Time-Lapse AVO when Contrasts are Large; #90187 (2014)

Shahin Jabbari and Kris Innanen

Search and Discovery.com

... of Calgary, Calgary, Alberta, Canada Summary We apply perturbation theory in a treatment of the time-lapse amplitude-variation-with-offset (AVO...

A Clearer Vision with Seismic Inversion

Christian Ellis, Abbie Morrison, Niall Mark, Heather Poore, Jim Jordan, Mark Pay, Frederik Horn, Henrik Juhl Hansen

GEO ExPro Magazine

... amplitude variation with offset (AVO) response (for direct hydrocarbon indication for example) is not already captured and hidden within the wiggles...

What do acoustic FWI derived amplitudes mean in terms of elastic properties?

Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 2023). Soon we will have FDR gather for amplitude variation with offset (AVO) analysis (Jin et al., 2024). FWI processing can be done up...

Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields

J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Imaging in complex foothills areas requires Prestack depth migration (PSDM) in order to account for strong lateral variation of velocities. However, it has...

Different Approaches of Combining Geophone and Hydrophone Data From OBC Seismic at Bintuni-Berau Bay, Papua

Tepy Septyana, Yayat Supriatna, Supriyono, Greg Schurter, James Keggin, Jean-Jacques Chameau

Indonesian Petroleum Association

... a Hodogram analysis after phase matching and amplitude adjustment between geophone and hydrophone sensor responses. Hodogram analysis captures...

Delineating Stratigraphic Complexity by Integration of 3D Seismic Visualization and Geochemistry, Pressure, Paleontological, and Well Log Data

Jeff Chen, David Petro, George Laguros, Rodrigo Bastidas, Janell Edman

GCAGS Transactions

... lithology variation is difficult to be mapped from the amplitude of reflectivity alone. Seismic AI volumes will be used to delineate the sand...

Some Characteristics of the Effective Seismic Model of the Sub-Salt Sediments of the Astrakhan Arch and their Relationship to the Field of Reflected Waves

V. T. Loginov

Petroleum Geology: A Digest of Russian Literature

... variant in the case of dense limestones (dashed line), II-V - proposed form of ESM with different porosities (kp). Over a large area the variation...