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The AAPG/Datapages Combined Publications Database
Showing 18,871 Results. Searched 201,049 documents.
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
... migration. Even though the data are properly imaged, the wavelet spectrum is no longer in Hertz, but in wavenumber, which decreases as velocity increases...
2015
The application of a new machine-learning paradigm based on pretraining and fine-tuning, StorSeismic, on field seismic data
Randy Harsuko, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... Transformers (BERT) model to promote pre-training for storing the features of a seismic dataset and then efficiently fine-tune it to adapt to a wide spectrum...
2022
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... by their amplitude, frequency, internal reflection continuity, and reflection configuration. Much terminology exists to describe combinations...
1996
From Arrhenius to CO2 Storage: Part II: Arrhenius and Blackbody Radiation
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
.... (A blackbody is an idealised physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence – see...
2019
Bottom Cable 3-D Seismic Operations in the Transition Zone
Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser
Indonesian Petroleum Association
...; V is the average stacking velocity to the target; and Fmax is the highest unaliased frequency in the signal spectrum. The scalar factor 0.414...
1995
Defining Linkages Between Chemofacies and Mechanical Stratigraphy in the Austin Chalk: Implications for Geomechanics and Induced Fracture Simulations
Harry Rowe, Evan Sivil, Chris Hendrix, Santhosh Narasimhan, Andy Benson, Austin Morrell, Gerardo Torrez, Pukar Mainali
Unconventional Resources Technology Conference (URTEC)
... provides a codified spectrum of mineralogical change that can be compared with lithofacies interpretations and measurements of mechanical stratigraphy...
2017
Seismic Prospecting Review and Reflections on Future Events
L. W. Pfitzner
Petroleum Exploration Society of Australia (PESA)
... is not passe as an energy source. It gives a wide frequency spectrum and is still the favoured method by at least one large operator who has had good...
1977
Site characterization and reservoir monitoring using time-lapse SQUID-TEM survey
Michael S. Zhdanov, Alexander Gribenko, Leif Cox, Keiichi Tanabe, Tsunehiro Hato, Akira Tsukamoto, Hironori Wakana
International Meeting for Applied Geoscience and Energy (IMAGE)
...-to-time domain transform is based on a cosine transformation of the imaginary part of the frequency spectrum to a step response. The step response...
2024
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... duals of x 1, x 2, , and is temporal frequency, the normal p to any component of the wave spectrum is available using equation 2. To see this, recall...
2013
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... duals of x 1, x 2, , and is temporal frequency, the normal p to any component of the wave spectrum is available using equation 2. To see this, recall...
2013
Abstract: Integration of Allostratigraphy with Organic Geochemistry: Implications for Stratigraphic and Spatial Distribution of Organic Matter in a Foreland Basin; #90174 (2014)
Jessica Flynn and Burns Cheadle
Search and Discovery.com
... reservoirs. Integration of high-frequency allostratigraphic framework with organic geochemical characteristics is a fundamental step in recognizing...
2014
Milankovitch-Controlled Paleoclimate Signal Recorded by Rock Magnetics, Lower Cretaceous Platform Carbonates of Northern Mexico
Linda A. Hinnov, David Anastasio, Diana Latta, Ken Kodama, Maya Elrick
Search and Discovery.com
... sequence boundaries, superimposed by prominent high-frequency variability. Chronostratigraphy suggests that the variations reflect Milankovitch cycles...
2009
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
.... What is bandwidth? Bandwidth is the difference between the highest and lowest measurable frequency present in the data...
1999
Acquisition and processing of the first broadband 3D marine vibrator data in the North Sea
Arash JafarGandomi, Kara Howard, Sebastian Holland, Tiexing Wang, Sergio Grion, Thomas Elboth
International Meeting for Applied Geoscience and Energy (IMAGE)
... using a two-unit source array covering 3-150Hz, and two ultra low-frequency single-unit lines covering 1-8Hz up to 18km offset. The preliminary result...
2024
Dynamic Processes and Statistical Parameters Compared for Size Frequency Distribution of Beach and River Sands
Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
...Dynamic Processes and Statistical Parameters Compared for Size Frequency Distribution of Beach and River Sands Gerald M. Friedman 1967 Vol. 37 No. 2...
1967
Frequency-Dependent Seismic Stratigraphy for High-Resolution Interpretation of Depositional Sequences, #40501 (2010)
Hongliu Zeng
Search and Discovery.com
...Frequency-Dependent Seismic Stratigraphy for High-Resolution Interpretation of Depositional Sequences, #40501 (2010) Hongliu Zeng Frequency...
2010
Seismic super resolution method for enhancing stratigraphic interpretation
Chengbo Li, Qingrong Zhu, Baishali Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
... prefer a modest and reliable extension (one octave or less) on both ends of spectrum for real data. A Synthetic Test To validate the inversion engine...
2022
High Resolution Aeromagnetics as an Aid to Structural Interpretation Over the Muturi PSC, Irian Jaya
Neil A. W. Moig
Indonesian Petroleum Association
... of long established algorithms for transformation and modelling. The geomagnetic field has a wide frequency and amplitude spectrum which is affected...
1994
The Use of Factor Analysis in Determining Depositional Environments from Grain-Size Distributions
J. E. Klovan
Journal of Sedimentary Research (SEPM)
...: 1. It makes use of the entire spectrum of the grain-size distribution. 2. It does not require arbitrary statistical descriptions of the grain-size...
1966
Seismic Monitoring of Hydraulic Fracturing Activity in the Wolfcamp Shale of Midland Basin, Texas
Abhash Kumar, Hongru Hu, Alex Bear, Richard Hammack, William Harbert
Unconventional Resources Technology Conference (URTEC)
... footprints of well 5SM. URTeC 564 4 We analyzed low frequency spectrum of the seismic data to identify LPLD events likely linked with nonbrittle...
2019
Sparse time-frequency representation based on Unet with domain adaptation
Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Sparse time-frequency representation based on Unet with domain adaptation Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang...
2022
Styles of Rudist Buildup Development along the Northern Margin of the Maverick Basin, Pecos River Canyon, Southwest Texas
Kerans, Charles
GCAGS Transactions
... 516 Vol. 52 (2002) The Pecos River Canyon exposures of upper Albian (Cretaceous) limestones provide a spectrum of styles of rudist reef development...
2002
Three-Dimensional Seismic Attributes Help Define Controls on Reservoir Development: Case Study from the Red River Formation, Williston Basin
R. A. Pearson, B. S. Hart
AAPG Special Volumes
..., the peak spectral frequency is calculated, and the power spectrum is modeled with a multicoefficient polynomial. A linear regression is then performed...
2004
Prediction of Carbonate Sweet Spots from 3-D Seismic: A Case History from Krisna Field
Mary L. Welker-Haddock, Robert K. Park, Sudarmono M.
Indonesian Petroleum Association
... E-1 A basic and fundamental constraint of the seismic data is the frequency content. Although the overall frequency spectrum of the shallow section...
1996
A recipe for practical iterative LSRTM with synthetic and real data examples from Brazil
Valeriy Brytik, Gopal Palacharla, Rishi Bansal, Diwi Snyder, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Dmitriy Pavlov, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
.... For a given acquisition geometry and target region of the model, the amplitude spectrum of the gradient can be expressed in the frequency domain...
2022