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The AAPG/Datapages Combined Publications Database

Showing 16,599 Results. Searched 200,630 documents.

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Abstract: Structure of Earths Shallow Outer Core: No Evidence for Stratification; #90172 (2014)

Catherine Alexandrakis, David W. Eaton

Search and Discovery.com

... of light-element composition and thermal regime remain uncertain. Seismic velocity models can provide important constraints on the light element...

2014

SHEAR VERSUS SETTLING VELOCITY OF RECENT AND FOSSIL LARGER FORAMINIFERA: NEW INSIGHTS ON NUMMULITE BANKS

ANTONINO BRIGUGLIO, MONA SEDDIGHI, CESARE ANDREA PAPAZZONI, JOHANN HOHENEGGER

PALAIOS

...SHEAR VERSUS SETTLING VELOCITY OF RECENT AND FOSSIL LARGER FORAMINIFERA: NEW INSIGHTS ON NUMMULITE BANKS ANTONINO BRIGUGLIO, MONA SEDDIGHI, CESARE...

2017

The Formation and Behavior of "Vapor Lock" Pressure Seals and Associated Hydrocarbon Accumulations in Geologically Young Basins

W.M. Benzing , G.M. Shook , S.D. Leroy

GCAGS Transactions

... that the creation of pressure seals and the occurrence of abnormal fluid pressure reduces the seismic velocity and distorts the true depth to geologic...

1996

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... deconvolution, post-DGF coherent noise attenuation, several iterations of velocity analysis with residual reflection statics, multiples attenuation, CMP...

2013

Abstracts: Determining Microseismic Event Locations by Semblance-weighted Stacking; #90173 (2015)

David W. Eaton, Jubran Akram, Andy St-Onge, and Farshid Forouhideh

Search and Discovery.com

... velocity-analysis methods used for processing conventional seismic data. Although our algorithm is currently limited to horizontally layered, isotropic...

2015

Abstract: 4D Seismic & Petroleum Geomechanics for Hydrocarbon Reservoirs; #90171 (2013)

Sunjay Sunjay

Search and Discovery.com

... in time over the life of the field. The analysis of time-lapse seismic data generally includes the following steps: 1) Estimate the types of velocity...

2013

Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Bulletin

.... Whipple 1977 1437 1447 61 9. (September) Three-dimensional stratigraphic analysis of cratonic-basin margins has demonstrated complex genetic...

1977

Application of combined inversion of lithofacies and impedance based on rock physical constraints in sandstone characterization in Liaodong Bay of Lvda area

Xun Liu, Wei Gao, Huihuang Tan, Yu He

International Meeting for Applied Geoscience and Energy (IMAGE)

... findings, there are the lacustrine fan sandstone, lacustrine fan mudstone with low velocity and the lacustrine fan mudstone with high velocity. The analysis...

2022

RhoVe Method II: Empirical Density-Temperature-Effective Stress Transform, #42300 (2018).

Matt Czerniak,

Search and Discovery.com

... ([email protected]) Abstract The rhob-velocity-effective stress (RhoVe) method represents an empirical approach to pore pressure analysis...

2018

Observations of Intrinsic Anisotropy in Varied Geologic Settings, #40562 (2010)

Lori A. Hathon, Michael T. Myers

Search and Discovery.com

... Exploration and Production Laboratory Data Linked to Shell-Proprietary Image Analysis Phase 1: 1D •Three mutually perpendicular plugs with axial velocity...

2010

Deep learning velocity model building using an ensemble regression approach

Stuart Farris, Guillaume Barnier, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... Abstracts, 2122–2125, doi: https://doi.org/10.1190/1.1817123. Park, M. J., and M. D. Sacchi, 2020, Automatic velocity analysis using convolutional neural...

2022

Serang Field Re-Evaluation

Tom Clark, Joewono Hadiwijoto, Bashir Zagalai, Steve Martinez, Donna Staples

Indonesian Petroleum Association

... structural imaging. Even with 3-D seismic, mapping is a problem due to a lateral velocity anomaly related to a major fault and to lithology variations...

1994

Refraction tomography at the Nova Ni-Cu mine

Ian James, Graeme Hird, Andrew Fitzpatrick

Petroleum Exploration Society of Australia (PESA)

..., the refracted arrival is digitised and used to correct for nearsurface velocity variations. By performing a 3D inversion of these first arrivals, a high...

2019

An Elutriator Method for Particle-size Analysis with Quantitative Silt Fractionation

Leon R. Follmer, A. H. Beavers

Journal of Sedimentary Research (SEPM)

...An Elutriator Method for Particle-size Analysis with Quantitative Silt Fractionation Leon R. Follmer, A. H. Beavers 1973 Vol. 43 No. 2. (June...

1973

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

... field is required as the input data for Kirchhoff migration and velocity analysis process (Alkhalifah & Fomel, 2010; Zhang & Bording, 2011). It shows...

2021

Hydrodynamic analysis of pipe-wall thinning due to flow accelerated corrosion

Hiroki Sekiguchi, Hitoshi Mikada, Junichi Takekawa, Shibo Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Hydrodynamic analysis of pipe-wall thinning due to flow accelerated corrosion Hiroki Sekiguchi, Hitoshi Mikada, Junichi Takekawa, Shibo Xu...

2022

Fiber Optic Sensing-Based Production Logging Methods for Low-Rate Oil Producers

Ge Jin, Kyle Friehauf, Baishali Roy, Jesse J. Constantine, Herbert W. Swan, Kyle R. Krueger, Kevin T. Raterman

Unconventional Resources Technology Conference (URTEC)

... the statistical distribution of possible total fluid production allocations that fit both temperature and velocity measurements. While temperature-based methods...

2019

Orientation Of Crinoids By Current Action

W. Schwarzacher

Journal of Sedimentary Research (SEPM)

... dominates. The frequency diagrams of orientation measurements are best described by harmonic analysis. KRINSELY, D., 1960, Orientation of Orthoceracone...

1963

Complexity of Pore Pressure and Stress Analyses in Mahakam Median Axis of the Lower Kutai Basin, Kalimantan, Indonesia

Roni Herdiyanto, Joe-Anderson Siadary, Dhanny Fadlan

Indonesian Petroleum Association

.... In this paper, both mechanisms are observed by analyses of effective stress analysis, log cross plot, interval velocity and clay mineral transformation...

2018

ABSTRACT: Influence of the Finer Material Portion in Physical Simulation of Density Currents; #90013 (2003)

RICHARD EDUARD DUCKER, MARCELO DEVENUTTE AVILA, ROGERIO DORNELLES MAESTRI, ANA LUIZA DE OLIVEIRA BORGES

Search and Discovery.com

... camera focused the current head for velocity and acceleration analysis, while the second followed the body for geometry feature analysis. The ultra...

2003

Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir, #11039 (2018).

James Raffle, Thomas Earnshaw, Stuart Greenwood, Jeet Singh, Juergen Fruehn, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Zhijiang Luo, Doug Sassen, Svein Idar Forsund, Mark Ackers, Lars Aamodt

Search and Discovery.com

... and deghosting technology. From this final migrated volume, structural uncertainty was then estimated using a Bayesian statistical analysis of the tomographic...

2018

A New Analytical Model for Liquid Loading in Shale Gas Reservoirs

Juntai Shi, Xiangfang Li, Yunchao Pu, Wei Yu

Unconventional Resources Technology Conference (URTEC)

... statistical analysis and the liquid accumulation will occur at lower velocity than 1.524 m/s. For gas wells with high gas/liquid ratio, Turner et al...

2014

AVO Seismic Technology - Workshop Summary

Brian Russell

PTTC

... velocity and S-wave velocity. Understanding these is necessary to application of AVO technology. Density, P- and S-wave velocity data examples were used...

2003

A novel approach to investigate the deposition of (bio)chemical sediments: The sedimentation velocity of cyanobacteria–ferrihydrite aggregates

Yuhao Li, Bruce R. Sutherland, Murray K. Gingras, George W. Owttrim, Kurt O. Konhauser

Journal of Sedimentary Research (SEPM)

... of the particle in question (Arnold 1911; Wray 1977). Obviously, these rigid parameters severely limit accurate analysis of sedimentation velocity in natural...

2021

Bed Configurations in Steady Unidirectional Water Flows. Part 1. Scale Model Study Using Fine Sands

Lawrence A. Boguchwal , John B. Southard

Journal of Sedimentary Research (SEPM)

..., use of hot water multiplied the effective flow depth and all flume dimensions by factors of up to 2.3, the flow velocity by factors of up to 1.5...

1990

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