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The AAPG/Datapages Combined Publications Database

Showing 15,386 Results. Searched 200,639 documents.

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Estimation Of Effective Porosity and Saturation Volume by Extended Elastic Impedance Approach: A Case Study, #41101 (2012)

Sumit Verma, Samir Biswal

Search and Discovery.com

... and migrate, grow younger from bottom to top, depositing vertically offset sand bodies. Cleanthick channel sands, thinly laminated sands, splay sands...

2012

Petrophysical Analysis and Seismic Response of Chert in the Thirtyone Formation, West Texas

Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Amit Sondhi, Peter Wang

West Texas Geological Society

... a higher-velocity relatively homogeneous limestone in the background. Since seismic amplitudes always change with offset (Koefoed, 1955), an analysis...

2003

Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

... friction are primarily responsible for the observed amplitude decay. Below this level, scattering becomes comparable to internal friction, and from ~930...

2014

Joint Inversion Vs Independent Inversion of PPPS Seismic Data Stack in Bekapai Field

Wahyu Triyoso, Madaniya Oktariena, Firman Syaifuddin, Jacques Bonnafe, Hilfan Khairy, M. Cepi Adam, Natalia Anggriani

Indonesian Petroleum Association

..., and mud volcanoes • Assisting PP interpretation via Vp/Vs analysis and correlation • Augmenting conventional AVO analysis • Investigating anisotropy...

2016

Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition

Xiaole Zhou, Alessandra Ribodetti, Stephane Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

... that the polarization analysis will be performed on LCEs after narrow time and offset windowing around the picked traveltime (Fig. 6). The wiggles in the LCEs can...

2024

Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout

Priyank Jaiswal, Robert Holman, and Michael Grammer

AAPG Bulletin

... that could easily be mistaken for geology. In a 3-D time-migrated seismic volume from the midcontinent United States, amplitude extraction along...

2017

Seismic Imaging of Sturctural, Stratigraphic and Diagenetic Plays - Workshop Summary

Bruce Hart

PTTC

... basis for seismic analysis begins with a model of how acoustic energy is reflected and used to identify structural and stratigraphic boundaries...

2003

Implications for the Hydrocarbon Presence: An Example from Lower Indus Basin, #10808 (2015).

Syed Ali Asghar

Search and Discovery.com

.... Additionally, amplitude variation with different angles was analyzed by approximation of Zoepritz equations. The results show an anomaly zone...

2015

Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)

Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt

Search and Discovery.com

...Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015) Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong...

2015

Q-land Enters Australia: Overview of a Seismic Survey Pilot Study in the Cooper Basin

Tim Bunting

Petroleum Exploration Society of Australia (PESA)

... (accelerometer point-receiver trace interval of 667 m). Even though the pilot study shot record has much higher amplitude ground roll, in part due...

2009

PWD-PINN: Slope-assisted seismic interpolation with physics-informed neural networks

Francesco Brandolin, Matteo Ravasi, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... around 10 Hz), moreover, the amplitude of the events is attenuated in the offset direction. Considering the natural phenomenon of amplitude decay...

2022

Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)

Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto

Search and Discovery.com

... anomalies. The seismic data acquired ten years ago has only limited offset of 3000 meters, which is very difficult for the imaging research of the target...

2023

Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA

Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

..., J.P, and Backus M. M., 1993. AVO analysis—Tutorial and review. Offset-dependent reflectivity: Theory and practice of AVO analysis: SEG Investigations...

2018

East Indonesia: Plays and Prospectivity of the West Aru, Kai Besar and Tanimbar Area - Identified from New Long Offset Seismic Data; #10348 (2011)

Glyn Roberts, Charles Ramsden, Trond Christoffersen, Naryanto Wagimin, and Yunan Muzaffar

Search and Discovery.com

...East Indonesia: Plays and Prospectivity of the West Aru, Kai Besar and Tanimbar Area - Identified from New Long Offset Seismic Data; #10348 (2011...

2011

A method to extract azimuth information from narrow azimuth data and its application in fracture detection

Hongbo Ding, Dekui Xu, Xinyi Duan, Guangrui Xiao

International Meeting for Applied Geoscience and Energy (IMAGE)

... azimuth gathers, but also guarantees approximate folds, meaning that the result of azimuth partition is very reasonable. What’s more, local amplitude...

2022

Green Canyon 509 #1

Dan Denson

Houston Geological Society

... Depth 14,000' Amplitude y/n Yes Hydrocarbon Expected g/o Oil Reservoir Facies Basin Floor Fan AVO Inconclusive Structural Style Salt Minibasin...

2000

Interpretive Techniques Applied to the Pliocene "T" Sand:South Marsh Island Blocks 106 and 115, Offshore Louisiana

Toby A. Roesler, Gerald T. Gonzales, and W. Kent Webb

GCAGS Transactions

... has a value of -1. This analysis indicates that at the range of scale of this field, the T sand is below tuning thickness, thus amplitude...

1998

Treasures of the T-Zone—An Overview of Louisiana’s Transition Zone: Past, Present, and Future

Andy C. Clifford

GCAGS Transactions

... with known hydrocarbon discoveries. The application of amplitude versus offset (AVO) analysis is important in differentiating shallow amplitudes that might...

2013

3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin

Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin

Indonesian Petroleum Association

... ambiguity to justify a geological layer especially in volcanic environment that has a complex structure that affect the velocity. The far offset analysis aims...

2018

The Cotton Valley Pinnacle Reef Trend in Robertson, Leon and Freestone Counties, Texas

GCAGS Transactions

..." ranges from adjacent bins, leading to difficulties in amplitude and waveform balancing. This desire to achieve as continuous an offset distribution...

1998

4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

..., Brazil. Our procedure involves 4D seismic forward modelling, seismic amplitude map extraction, and quantitative 3D and 4D seismic amplitude analysis. Our...

2019

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