Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 33,131 Results. Searched 195,596 documents.

< Previous   14   15   16   17   18   Next >

Ascending

Evaluation of Machine Learning Methods for Automatic Facies Classification As a Tool for Determining Sandstone and Limestone Reservoir

Irvan Rahadian Putra, M. Irsyad Hibatullah, Christopher Salim, Firman Syaifuddin

Indonesian Petroleum Association

... and Panama oil field. These models are then compared and observed in five machine learning algorithms; Naïve Bayes, Random Forest, Support Vector...

2019

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... and water: Geophysical Prospecting, v. 51, p. 141157.Gray, W. C., 1979, Variable norm deconvolution: Ph.D. thesis, Stanford University, Palo Alto, California...

2009

The 2D Modelling of Magnetotelluric Data Using Impedance Tensor Rotation Based on Geoelectrical Strike Vector for Oil and Natural Gas Exploration in The "Kaprasida" Area, Singkawang Basin, West Borneo

Catur Rizkillah Cancerio, Dinda Indiana Bounigeta, Hidayat

Indonesian Petroleum Association

... Cancerio* Dinda Indiana Bounigeta* Hidayat** ABSTRACT INTRODUCTION A random and neglecting impedance value changing in magnetotelluric (MT) data...

2019

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... is that it is free of random noise. The technique is particularly sensitive to changes in the relative position of the seismic window and the stratigraphic...

2002

Marine Seismic Sources: Part VI: High Frequency Signals From Air-Guns

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... and undesirable effect. In addition, the violent collapse of cavitation bubbles results in the production of crackling noise. This is one of the most...

2011

The Signal and the Noise: Forward Modeling of Allocyclic and Autocyclic Processes Influencing Peritidal Carbonate Stacking Patterns

Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... A is a clear reflection of the driving sinusoidal eustatic curve. Addition of the random processes adds an element of noise to the sinusoidal pattern...

2006

Seismic Studies in the Church Rock Uranium District, Southwest San Juan Basin, New Mexico

William T. Phelps, Robert S. Zech, A. Curtis Huffman Jr.

AAPG Special Volumes

... field techniques and a computer-intensive data processing program, has identified basement structures that had an effect on the deposition...

1986

Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States

William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball

AAPG Special Volumes

... recovery, spherical divergence correction, predictive deconvolution, veloci y analysis at 3-km intervals, normal-moveout correction, 48-fold common-depth...

1987

Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example

Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt

Oklahoma City Geological Society

... then reprocessed together with newer technology including the noise attenuation, tomographic reference static, and the migration algorithms shown...

2013

Test Analysis of a 2D Seismic Survey With Finer CMP Interval

Zhao Xuewu, Widya Putri Pratami, Xu Qingsen, Muchlis MYS, Guo Shanli

Indonesian Petroleum Association

... suppression of coherent noise. Denoising versus Spatial Sampling Although random noise and coherent noise can be suppressed to some extent by applying field...

2022

A High Resolution Seismic Stratigraphy Study, Central Sumatra Basin Indonesia

Untung Suryanto, W. A. Wycherly

Indonesian Petroleum Association

... and cultural noise. We also wished to determine target depths at which the method was no longer effective. All the wells tied by the survey had good...

1984

Geophysics Is Here to Stay

W. B. Robinson

AAPG Bulletin

... many small "shots" may be stored and summed. This process tends to add the desired reflection energy and cancel the random energy that we consider noise...

1971

Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)

Peter W. Cary, Albert Zhang

Search and Discovery.com

... and anisotropy parameterization, anti-aliasing, reflection amplitude preservation, random noise attenuation and 5D interpolation prior to converted wave...

2015

Velocity of P- and S-Waves in Arab-D and WCSB Carbonates

Search and Discovery.com

.... The final wave form is the stack of 256 traces to reduce random noise. The confining pressure system utilized can measure velocities under pressures of up...

2013

Compensating for the Compensation Effect Using Simulated and Experimental Kinetics from the Bakken and Red River Formations, Williston Basin, North Dakota, #41680 (2015).

Stephan H. Nordeng

Search and Discovery.com

... that coincides with the compensation effect. An analytical solution exists that relates the harmonic mean of experimental temperatures containing random errors...

2015

Basin Structure of the U.S. Atlantic Margin: Rifted Margins

Kim D. Klitgord , John C. Behrendt

AAPG Special Volumes

... continental margin forms the basis of this study. Magnetic depth-to-source estimates were calculated for the entire survey using a Werner "deconvolution...

1979

Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)

Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong

Search and Discovery.com

... of this paper is to show how this can be done, to introduce new QC methods to that effect, and to use them to highlight improved processing and imaging...

2017

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

... was repeatedly activated to allow stacking of recordings for improving signal to noise ratio at far offset propagation. The generated wave field...

2013

ABSTRACT: A Review of Upper Devonian, Elk Sandstone Exploration and Development in Pennsylvania: Random Thoughts on Potential Elk Pitfalls; #90019 (2003)

D. A. Billman

Search and Discovery.com

...ABSTRACT: A Review of Upper Devonian, Elk Sandstone Exploration and Development in Pennsylvania: Random Thoughts on Potential Elk Pitfalls; #90019...

2003

Predicting Estimated Ultimate Recovery from Flowing Material Balance Analysis Considering Rock and Connate Water Expansion for Unconventional Gas Reservoirs

Aykut Atadeger, Mustafa Onur, Leslie G. Thompson, Barry A. Ruddick

Unconventional Resources Technology Conference (URTEC)

...Here, we present a method that mitigates the effect of the noise and transients introduced in rate data and eases the identification of flow regimes incl...

2021

Three common statistical missteps we make in reservoir characterization

Frank Male and Jerry L. Jensen

AAPG Bulletin

... forecasting and where repeated measurements of the same quantity are fed into statistical models, using random effect and fixed effect models...

2022

The Use and Misuse of the Nonlinear Vibroseis Method for the Acquisition of High Resolution Seismic Data: ABSTRACT

Kenneth L. Hargrove

AAPG Bulletin

.... By suppressing the vibrator drive at the lower frequencies, the typical decoupling effect can be eliminated and the effect of the ground roll minimized...

1983

Comparison of three Bayesian methods for lithofluid facies prediction using elastic properties

Jingfeng Zhang, Kevin Wolf, Anar Yusifov, Matt Walker, Pedro Paramo, Jeffrey Winterbourne, Reetam Biswas, Atish Roy, Qiang Liu, Xingchao Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... sequences scenarios. Next, we conducted a test to compare the three methods by introducing random noise into the simulated elastic sequences. Similarly, we...

2023

EUR Assessment of Unconventional Assets Using Parallelized History Matching Workflow together with RML Method

Chaohui Chen, Ruijian Li, Guohua Gao, Jeroen C. Vink, Richard Cao

Unconventional Resources Technology Conference (URTEC)

... of measurement which is generated by adding random measurement noise to d obs ; x ~ N[m, C] indicates that x is drawn from a normal distribution with mean m...

2016

< Previous   14   15   16   17   18   Next >