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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 18,829 Results. Searched 200,691 documents.

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ABSTRACT: Imaging a Shallow Aquitard with Seismic Reflection Data in Memphis, Tennessee; #90113 (2010)

Jiandang Ge, Maria Magnani, and Brian Waldron

Search and Discovery.com

... that the shotgun produced the strongest recorded energy, the highest dominant frequency, the broadest frequency band, and generated the least amount...

2009

ABSTRACT: Major Recent Improvements to Airborne Transient Pulse Surveys for Hydrocarbon Exploration; #90108 (2010)

Leonard A. LeSchack, John R. Jackson, J. Dirstein, W. B. Ghazar, and N. Ionkina

Search and Discovery.com

..., the newly developed computer software divides a frequency spectrum of 200-2200 Hz into 11 discrete frequency bands and records the segmented data...

2010

ABSTRACT: The Accumulation and Seismic Identification Methods of Shallow Gases; #90134 (2011)

Guoping Zuo and Guozhang Fan

Search and Discovery.com

..., the frequency of seismic data also decrease rapidly, there is a low frequency shadow below these enhanced reflectors. Therefore, the shallow gas indicators...

2011

Abstract: A Kind of Effective Oil Layer Prediction Method in Pre-Drilling Stage in Low Exploration Rift Basin; #90319 (2018)

Weili Ke, Guangya Zhang, Cang Yang, Quan Zou

Search and Discovery.com

.... Firstly, resolution improvement was done using spectrum shaping process using reservoir-sensitive well-logging curves as quality control in target...

2018

Expression of Low- to Intermediate-Frequency Cyclicity in Siliciclastic Intervals of the Paradox Formation, Paradox Basin, Utah; #50777 (2013)

Jennifer Eoff, Katherine Whidden, Russell Dubiel, Sarah Hawkins, Kristen Marra, Ofori Pearson, and Janet Pitman

Search and Discovery.com

...Expression of Low- to Intermediate-Frequency Cyclicity in Siliciclastic Intervals of the Paradox Formation, Paradox Basin, Utah; #50777 (2013...

2013

Characterizing Fracture Networks in a Normal Fault Splay Zone; #41884 (2016)

Ross Andrea, Yiduo Liu, Michael Murphy

Search and Discovery.com

... correlation among fracture frequency, intensity, and structural position. Fracture frequency (FF) is defined as the number of fractures per unit area...

2016

Thickness Estimation Using Gradient of Spectral Amplitudes from Spectral Decomposition

Tri Wuri Asri Sulistyoati, Lita Novitasari, Sonny Winardhi

Indonesian Petroleum Association

... is transformed to the frequency domain using the Discrete Fourier Transform (DFT) to produce amplitude and phase spectra. The phase spectrum contains...

2012

Maximising the Potential of Seismic Expressions by Surgical Geological Modelling and Spectral Decomposition

Lory Evano, Fabien Cubizolle

GEO ExPro Magazine

... to the trace time-frequency spectrum and helps pick the most representative frequencies of the tracked geological object. Once the iso-frequency volumes...

2022

Late Pleistocene Sedimentation and Meltwater Influx in the Central Gulf of Mexico: Foraminiferal Signals

Megan H. Jones, Barun K. Sen Gupta

GCAGS Transactions

..., and Neogloboquadrina dutertrei exhibit relative frequency increases in the Y1 subzone. The relative frequency increases of G. ruber and N. dutertrei...

1996

Application of Three-dimensional Spectragrams in Geologic Research: RESEARCH METHOD PAPER

J. Richard Jones

Journal of Sedimentary Research (SEPM)

... comparisons among geologic frequency data. These diagrams generally are used to infer boundaries, zones, and temporal/spatial changes among the data...

1984

Abstracts: A New f-p Domain Weighting Function in Minimum Weighted Norm Interpolation of Seismic Data; #90173 (2015)

Zhengsheng Yao, Mike Galbraith, and Randy Kolesar

Search and Discovery.com

... two neighbouring traces), the spectrum in the f-k domain before interpolation is aliased due to the reduced effective Nyquist interval, and therefore...

2015

Abstract: Direct Correlations Between Volume Injection Rates and Microseismic Resonances; #90224 (2015)

Jean Baptiste Tary, Mirko van der Baan, and David W. Eaton

Search and Discovery.com

... experiments are commonly monitored by geophones deployed in observation wells. Rather than studying microseismic events, we employ time-frequency pictures...

2015

Enhancing the Quality of Seismic Impedance Data; #41961 (2016)

Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow

Search and Discovery.com

... seismic data. But sometimes the low-frequency linear dipping noise is present in the final processed seismic data, and yet goes unnoticed. When...

2016

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