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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,626 documents.

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Peusangan–C1 Reef Interpretation with Top Reef Transparent to Seismic

L. B. Hinton, W. S. Atmadja, Suryo Suwito P.

Indonesian Petroleum Association

... between the denser, low velocity shales and the less dense, higher velocity reef is slight. Vertical Seismic Profile data and synthetic seismograms...

1987

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... Additionally, in areas that exhibit velocity complexity, seismic anisotropy, and dipping beds, PSDM can provide more accurate input for most attribute...

2013

Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field

Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel

International Meeting for Applied Geoscience and Energy (IMAGE)

...) depth velocity model building and 3D Kirchhoff depth migration (KDM). This study demonstrates the effectiveness of the applied processing workflows...

2022

Implications of elastic full-waveform inversion for northern Red Sea

Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson

International Meeting for Applied Geoscience and Energy (IMAGE)

... characteristic. Full-waveform inversion was identified as a key data-fitting tool to build a 3D velocity model regionally representative of the basin’s complex...

2023

Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data

Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum

International Meeting for Applied Geoscience and Energy (IMAGE)

... this advantage a step further to pursue a shear velocity update in addition to the pressure velocity field. Introduction During the last 10 plus years, FWI...

2023

High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia

David Dickinson, Fabio Mancini, Xiang Li, Kai Zhao

Petroleum Exploration Society of Australia (PESA)

... in depth; and (2) uncovers geological features beyond imaging: high-resolution FWI delineates small shallow anomalies and velocity boundaries across...

2018

FWI imaging of complex subsalt Mesozoic targets from land to shallow waters

Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and sparse onshore surveys. The topography and acquisition variations pose challenges in building accurate velocity models and make it difficult...

2023

Evaluation of Seismic Exploration in Sub-Volcanic Reservoir Area by Synthetic Seismic Modeling

Yulia Nur Fajrina, Muhammad Ghazalli

Indonesian Petroleum Association

... responses; identified by response of absorption, attenuation, high contrast velocity, and illumination quality. After knowing the result, some suggestions...

2015

Abstract: Case Study: Highest Possible Resolution (HPR) Stratigraphic Imaging of a Deep Reef Platform

Norman S. Neidell, James M. Charuk, and David C. Montoya

Houston Geological Society Bulletin

... displays of velocity are produced using an Extended Visual Dynamic Range Color format and present five times the information of typical color displays and 25...

2009

Problems of the Method of Study of Structure of the Pre-Jurassic Sediments of Ust-Urt and Northern Turkmenia

A. M. Akramkhodzhayev, L. G. Kiryukhin, Kh. Kh. Avazkhodzhayev, Kh. Kh. Inogamov, T. L. Babadzhanov, A. Ye. Starobinets

Petroleum Geology: A Digest of Russian Literature

... can be distinguished. See Fig. 1. Figure 1. Variation in values of boundary velocity of waves distinctive of a surface close to the top of upper...

1974

Application of Seismic Surveying to Direct Exploration for Oil and Gas

A. M. Ivanchuk, L. F. Tarkhova

Petroleum Geology: A Digest of Russian Literature

...-bearing strata on attenuation and velocity of seismic waves. Field studies have shown that the decrease in velocity of propagation at pools reaches...

1974

Improved 3D Seismic Imaging Expands North Sea Vision. Workstation Interpretive Depth Imaging Solves Gas Cloud Problem

Thad Dunbar, Mark Lance

Petroleum Exploration Society of Australia (PESA)

... years, resolving subsurface interpretations in subsalt, deepwater and other difficult areas has been possible using sophisti cated 3D seismic velocity...

1999

Successful Depth Imaging at Banyu Urip Field

Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan

Indonesian Petroleum Association

...** Sony Mohammad* Bastian Hutahayan *** methods have difficulty handling the large, rapid velocity change (Zhou et al., 2011). ABSTRACT A seismic...

2018

RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform

Matt Czerniak

GCAGS Transactions

...RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform Matt Czerniak 2019 55 60 Vol. 69 (2019) No. 1. The rhob-velocity...

2019

Abstract: Detailed structure of a magma-poor continent-ocean transition offshore northeastern Nova Scotia, Canada based on an along-strike wide-angle seismic profile (OCTOPUS)

K. W. Helen Lau, Mladen R. Nedimović, Keith E. Louden

Atlantic Geology

... section resulted in a detailed P-wave velocity model. This model shows a mostly laterally uniform sedimentary section except for the Valanginian...

2018

Seismic Reflection Models of Rift-Related Structures: ABSTRACT

Martha Oliver Withjack, D. J. Drickman Pollock

AAPG Bulletin

... systematically show how each of these variables, as well as rock velocity, influence the seismic expression of rift-related structures. These seismic models...

1983

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