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The AAPG/Datapages Combined Publications Database

Showing 10,998 Results. Searched 200,357 documents.

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Carbon Isotopic Evidence on Mechanisms of Petroleum Maturation: ABSTRACT

Sol R. Silverman

AAPG Bulletin

... molecular weight hydrocarbons are formed by decomposition of high molecular weight components. This decomposition is accompanied by carbon isotope...

1960

High-EffortŽ Seismic Acquisition: Improving Image Detail; #41568 (2015)

David C. Henley, Kevin Hall, Henry Bland, Eric Gallant, Gary Margrave, Malcolm Bertram

Search and Discovery.com

... advantage of the short receiver interval to detect and remove noise, and to determine statics and velocities from this complete data set. Next, we created...

2015

Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)

Hassan Khaniani, John C. Bancroft, and Eric von Lunen

Search and Discovery.com

..., computes the data residual that compares the data derived from the current model with the real data from the true model. Migration is an adjoint...

2014

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for the near-surface are performed by a combination of shot-receiver statics, refraction-based residual statics, and wavefield datuming --- an essential...

2008

2015

Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion

Kristian Torres, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

...Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion Kristian Torres, Mauricio D. Sacchi Deep...

2022

The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

...: velocity field. using tomographic Static application: sens it ivity tests using the above statics and other statics based on different velocity fields...

2004

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... Operator 160 ms Window: .600 seconds to 4.600 seconds Window: 3.450 seconds to 4.800 seconds Velocity analysis Automatic residual statics Gate...

2001

Abstract: Improved Imaging of a Fold and Thrust Belt Regime, Onshore Trinidad, by Means of the Common Reflection Surface (CRS) Method; #90238 (2015)

Dennis Otto, Philip Schlueter, Terrell Dhanpaul, Samuel Ragbir, Curtis Archie, and Nancy Gallai-Ragobar

Search and Discovery.com

... of residual statics calculation which improved the image even further. With these improved stacking velocities and statics solutions a standard CRS...

2015

Application of poststack image enhancement with dip-guided selective stacking in southern Gulf of Mexico

Janet Ravelo-Cervantes, Ricardo Francisco Castrejon-Martinez, Julio Cesar Hernandez-Villalobos, Raul Ysaccis, Said Hernandez-Jaramillo, Doan Saavedra-Castaneda

International Meeting for Applied Geoscience and Energy (IMAGE)

... that distinguish noise from signal by frequency and amplitude. However, the strong coherent residual noise in general had a dip almost perpendicular...

2022

3D3C seismic exploration for tight sand reservoirs: Case study in western China

Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the nonlinear global optimization method for residual statics in the study area. The converted wave statics include shot point statics...

2023

Estimating Unconformity Thicknesses from Vitrinite Reflectance Data: ABSTRACT

C. G. St. C. Kendall, Ian Lerche

AAPG Bulletin

...) Combining variations of vitrinite reflectance with depth and burial history information enables estimation of the paleoheat flux-time derivative, ß...

1985

An anti-aliasing plane wave decomposition method based on local linear Radon transform

Jian Xiang, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... regularization. (c) PWD result of anti-aliasing plane wave decomposition. (d) Residual between the reconstructed data using (c) and the original data. (a) (b...

2024

Modeling the Effect of Maturity on the Elastic Moduli of Kerogen Using Atomistic Simulations

Abishek Kashinath, Michael L. Szulczewski, Ali H. Dogru

Unconventional Resources Technology Conference (URTEC)

... dynamics simulations. Subsequently, the elastic moduli are calculated at 0 K, 300 K, and 500 K using molecular statics and molecular dynamics...

2019

A Practical Discussion of 3D Seismic Surveys

Howell Pardue, Stephen Jumper, Frank Brown, Peter Morton

West Texas Geological Society

... does the accuracy of the velocity analysis and some surface-consistent processes such as the estimation of residual statics. Distance distribution...

1994

Operator chains and seismic data decomposition

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

...Operator chains and seismic data decomposition Sergey Fomel Operator chains and seismic data decomposition Sergey Fomel, The University of Texas...

2022

Baram Field „ The 3D Marine Re-Processing Challenge

Jörg J. Wicker, Jonathan E. F. Stearn

Geological Society of Malaysia (GSM)

...) in 1988/89 (Baram 3D Survey, 1989) following a standard marine processing sequence including residual statics, 2D DMO, and D2D post-stack time migration...

1999

West Delta Block 107 Field

Carl W. Kuhnen

GCAGS Transactions

... not adequately define the prospect, but Shell's 1993 3-D data did. 3-D refraction statics processing and interpretive compensation for residual static errors led...

1998

A Comparison between Geostatistical Inversion and Conventional Geostatistical-simulation Practices for Reservoir Delineation

C. Torres-Verdn, A. Grijalba-Cuenca, H. W. J. Debeye

AAPG Special Volumes

... of geostatistical inversion is the need to convert well-log data from depth to seismic traveltime. In addition, geostatistical inversion may be rendered...

2006

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

... and offset is increasing from left to right. Note the residual moveout with azimuth that is used for azimuthal traveltime analysis. Figure 3. Left...

2013

Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

... by inverting traveltime differences versus azimuth using a workflow called FEATT. We now have more confidence that the residual traveltime differences...

2013

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