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The AAPG/Datapages Combined Publications Database

Showing 1,553 Results. Searched 195,405 documents.

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Abstract: 100 Years! Celebrating RMAGs Past, Present & Future; #91201 (2022)

Robin P. Diedrich

Search and Discovery.com

... the future holds as RMAG continues to serve our geoscience community in the next century. Opening Plenary - Welcome to RMS 2022 Monday, July 25 9:00 AM...

Unknown

Transient Electromagnetic Detection of Subsea Permafrost Near Prudhoe Bay, Alaska

Gerald G. Walker, K. Kawasaki, T. E. Osterkamp

Pacific Section SEPM

... mean square error. The updated interpretations appear to predict a thinner layer of thawed sediments above the ice-bearing permafrost than the visual...

1987

Borehole Magnetostratigraphy, Absolute Age Dating, and Correlation of Sedimentary Rocks, with Examples from the Paris Basin, France

Patrick M. Bouisset , Antoine M. Augustin

AAPG Bulletin

... magnetozo es than RMS does. Even if some RMS-unreferenced events may occur in WMS, it must be kept in mind that borehole magnetostratigraphy, being local...

1993

High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM

Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS

GEO ExPro Magazine

... the checkshot velocities at checkshot locations, The time-RMS model derived from PSTM velocity analysis residual moveout at these locations is attributed...

2016

Abstract: New frontiers in ocean mapping

G. Costello, B. D. Loncarevic, L. Meyer

Atlantic Geology

... corrections, the RMS crossover error can be reduced to a half (from 21 nT to 12 nT). The application of new technologies is a part of a larger...

1993

Application of Anisotropic Depth Imaging Onshore

Scott Sutherland, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... data can be input into a final iteration of tomographic inversion. In this way, the pitfall of forcing local ties is avoided and the regional error...

2017

Abstracts: Advances in SGL AIRGrav Acquisition and Processing; #90173 (2015)

Luise Sander and Stephen Ferguson

Search and Discovery.com

... and Ferguson, (2008). The RMS error for each individual test line was then calculated based on the difference in response for this pass along the test...

2015

Predicting Seismic Data Quality from Multispectral Satellite Imagery in Alberta Oil Sands; #41335 (2014)

Andrew V. Barrett, Art Siewert, and Ron Weedmark

Search and Discovery.com

... are derived in the field after each shift change during the winter acquisition season. The metric we use is a shot stack RMS amplitude, after...

2014

New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)

Anton Ziolkowski, Richard Carson, David Wright

Search and Discovery.com

...-section. Approximate depth may be obtained using skin-depth calculations. References Cited Levinson, N., 1947, The Wiener RMS (root mean square...

2015

Horizontal Stresses Prediction Using Sonic Transition Time Based on Convolutional Neural Network; #42587 (2023)

Esmael Makarian, Ayub Elyasi, Fatemeh Saberi, Olusegun Stanley Tomomewo

Search and Discovery.com

... to the results, CNN could predict Shmin with r=0.93 and R2=0.86, and the root mean square error (RMSE) is 4.6. CNN was similarly performed to calculated SHmax...

2023

Linking the High-Resolution Architecture of Modern and Ancient Wave-Dominated Deltas: Processes, Products, and Forcing Factors

R. Bruce Ainsworth, Boyan K. Vakarelov, Christian H. Eide, John A. Howell, Julien Bourget

Journal of Sedimentary Research (SEPM)

... rios Sao Francisco (SE-AL), Jequitinhonha (BA), Doce (ES), e Paraiba do Sul (RJ): Revista Brasileira de Geosciencias, v. 13, p. 98–105. Dominguez...

2019

A Simple Guide to Depth Conversion: Part I

Ashley Francis

GEO ExPro Magazine

... they can be stacked. The stretch factor is related to the RMS average velocity and so NMO correction gives an estimate of the velocity profile at each point...

2018

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... offsets. The URTeC 2455484 2 interaction of velocity alters the RMS velocity estimate that is determined just from the near offsets. There have been...

2016

The Use of CSEM and the Exploration Challenges in the Vøring Basin (Norwegian Sea), #11040 (2018).

Aristofanis Stefatos, Alexander Vereshagin, George Vardoulias, Stein Kjetil Helle, Torolf Wedberg, Susanne Sperrevik

Search and Discovery.com

...%. The unconstrained inversion of PERI01 dataset assuming minimum 3% standard error (and independent receiver noise floors; error handling in MARE2DEM algorithm...

2018

Application of gravity and magnetic techniques to model the geometry of the northern margin of the Onion Creek salt diapir, Paradox Basin, Utah

Julia M. Astromovich, Mark R. Baker, Diane I. Doser, William Houston

Rocky Mountain Association of Geologists

... anomalies for three forward models (red lines), observed data (X symbols) and estimated uncertainties of 1 mGal (dashed and dotted lines). The RMS...

2022

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

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... statistics, including RMS error, standard deviation, absolute mean, maximum and minimum error, and the number of non-physical predictions. Residual plots...

2008

ABSTRACT: Seismic amplitude analysis of the lower Cruse sands, southwest Soldado, Trinidad

Dupigny, A. and Charles, D.

Geological Society of Trinidad & Tobago

... various methods of amplitude extraction (including max. positive, negative and absolute, average absolute and RMS), amplitudes were extracted from the oil...

1995

Abstract: Rusticles from the R.M.S. Titanic

H. Mann, W. Wells, S. Blasco

Atlantic Geology

...Abstract: Rusticles from the R.M.S. Titanic H. Mann, W. Wells, S. Blasco 80 AGS ABS1RACTS Rusticles from the R.M.S. Titanic H. Mannl, W. Wells2...

1996

Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II … Data Examples

Dan Negut

Search and Discovery.com

...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II … Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...

Unknown

ABSTRACT: Application of Seismic Attributes Analysis in the Prediction of Channel Sand Development and Lateral Continuity: A Case from Some Part of Offshore Niger Delta; #90115 (2010)

Mary T. Olowokere and John S. Ojo

Search and Discovery.com

... for lithological differentiation, facies identification and hydrocarbon mapping. RMS amplitude and variance attributes were utilized...

2010

Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II … Data Examples

Dan Negut

Search and Discovery.com

...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II … Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...

Unknown

Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)

Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand

Search and Discovery.com

... of the vertical fracture orientation. For interpretation, this data needs to be converted from RMS to interval velocities using a generalized Dix...

2014

Getting it Right the First Time in the Ceduna Sub-Basin: Regional and Target Depth Imaging in a Frontier Setting

Weidi Koh

Australian Petroleum Production & Exploration Association (APPEA) Journal

...) of stacks, models, CIG and gamma is performed. Gamma is a measure of the second-order residual velocity error and is approximated as a ratio...

2017

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