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The AAPG/Datapages Combined Publications Database

Showing 16,334 Results. Searched 190,140 documents.

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Ascending

Using Remote Sensing Data to Find and Illustrate an Oil and Gas Prospect, #41743 (2015).

Robert Olson

Search and Discovery.com

... slight aliasing due to some differences between chimney spacing and sample-point spacing. If the data acquisition flight line crosses a microseepage...

2015

Detection of Astronomical Cycles in the Stratigraphic Record by Frequency Modulation (Fm) Analysis

Linda A. Hinnov , Jeffrey Park

Journal of Sedimentary Research (SEPM)

...Detection of Astronomical Cycles in the Stratigraphic Record by Frequency Modulation (Fm) Analysis Linda A. Hinnov , Jeffrey Park 1998 Vol. 68 (1998...

1998

Frequency Gradient of Spectral Decomposition for Identifying Hydrocarbon Reservoir … Example from Indonesian Field

Abdul Haris, Ahsanul Khair

Indonesian Petroleum Association

...Frequency Gradient of Spectral Decomposition for Identifying Hydrocarbon Reservoir … Example from Indonesian Field Abdul Haris, Ahsanul Khair...

2012

Evaluation and Insights from Instantaneous Shut-in Pressures

Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk

Unconventional Resources Technology Conference (URTEC)

... parameters that can be derived from the waterhammer signature are the period time (frequency), number of periods, and the rate of decay...

2021

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

... to avoid aliasing effects. The digitized waveforms are transformed to the frequency domain through a discrete Fourier Transform program...

1977

Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf

Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall

Journal of Sedimentary Research (SEPM)

... between seismic response to lithology and bed spacing is more exact. The exact frequency of the field seismic data can be realistically simulated...

1996

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... such dual source acquisition has been recognized for some time' to cause aliasing problems with both water column and peg leg multiples. Whilst shot...

1997

Refining Hydraulic Fracture Design in Tight Gas Reservoirs Using a New Generation of Slim Dipole Tools

Gabriel Gallardo Giozza, Jose R. Zambrano, Edgar Velez, Federico Sorenson, Lucia Lamberghini

Unconventional Resources Technology Conference (URTEC)

... slowness variations in the frequency domain and the inversion of discrete slownesses over a wide frequency band allows to obtain different depths...

2017

Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS

Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

... obscure the lower-frequency pattern by also sampling the higher-frequency components. This aliasing error on the lower-frequency pattern is caused by all...

2003

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

.... Spatial aliasing in some recent 3-D seismic surveys is thus mainly a matter of inherent limitations in frequency bandwidth, leading to almost twice...

2007

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

Antarctic Sediment Drifts and Plio-Pleistocene Orbital Periodicities (Odp Sites 1095, 1096, and 1101)

Marina Iorio, Thomas Wolf-Welling, Tobias Moerz

Special Publications of SEPM

... Peninsula margin, similar to those identified within the upper 33 mcd. Moreover, lower-frequency cycles also exist (Barker et al., 1999b). Site 1101...

2004

Integration of the Graphic Correlation Methodology in a Sequence Stratigraphic Study: Examples from North Sea Paleogene Sections

Jack E. Neal, Jeff A. Stein, James H. Gamber

Special Publications of SEPM

... within the sequence strati very high frequency graphic model e g Mitchum and Van Wagoner 1991 Posa mentier and others 1992 Accordingly basinwide...

1995

ABSTRACT: Developing Frequency Attributes to Generate High Quality 3D Data to have Better Geologic Interpretation; #90113 (2010)

John Castagna and Dip Nanda*

Search and Discovery.com

...ABSTRACT: Developing Frequency Attributes to Generate High Quality 3D Data to have Better Geologic Interpretation; #90113 (2010) John Castagna...

2009

Abstract: Spectral Decomposition of Seismic Data with Wavelet-Packet-Like Transform; #90211 (2015)

Rongfeng Zhang

Search and Discovery.com

... several limitations when resolving thin bed seismic events. The STFT method uses a fixed window length for all frequency analysis, while the CWT method...

2015

Cyclical Sedimentation in Lake Turkana, Kenya: Chapter 11

John D. Halfman, Paul J. Hearty

AAPG Special Volumes

... of the smoothed-profile oscillations reveals as many as five intervals of relative carbonate concentration. Within these intervals are higher frequency...

1990

ABSTRACT: Direct Hydrocarbon Indication Using Instantaneous Spectral Analysis; #90017 (2003)

John Castagna

Search and Discovery.com

... (ISA) is a continuous time-frequency analysis technique that provides a frequency spectrum for each time sample of a seismic trace. ISA achieves both...

2003

Abstract: Quantitative Characterization of Fracture Frequency Variations Using a Linear Piecewise Regression Analysis and the Akaike Information Criterion; #90308 (2017)

Alex P. O’Hara, Robert D. Jacobi

Search and Discovery.com

...Abstract: Quantitative Characterization of Fracture Frequency Variations Using a Linear Piecewise Regression Analysis and the Akaike Information...

2017

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