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The AAPG/Datapages Combined Publications Database

Showing 1,355 Results. Searched 196,431 documents.

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Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... of a spatial Fourier transform: (1) − Lxc ks r ∞ ~ GBj ( s, f ) = eikr ros ∫ ω + (ros − rd )... j −∞  λ λ  r  ... exp i 2π  n − n  d...

2012

Abstract: Analysis of the Structural Style and Fracture Distribution of the Agdagh Anticline in Southern Kurdistan, Iraq A model for fractured Carbonate Reservoirs; #90172 (2014)

Paul A. MacKay, William Matthews

Search and Discovery.com

...Abstract: Analysis of the Structural Style and Fracture Distribution of the Agdagh Anticline in Southern Kurdistan, Iraq A model for fractured...

2014

Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia

Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya

Indonesian Petroleum Association

... populated near/far offsets. Inaccurate interpolation of near/far offsets can give rise to misleading AVO analysis. Thus, it is important to find...

2015

Synthetic Stratigraphy with a Stochastic Diffusion Model of Fluvial Sedimentation

Jon D. Pelletier, Donald L. Turcotte

Journal of Sedimentary Research (SEPM)

... could be associated with topographic variations. The power spectrum S (the square of the coefficients in a Fourier series) of one-dimensional transects...

1997

Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin

Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama

Indonesian Petroleum Association

...Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin Abdul Haris, I Nengah Suabdi, Erwinsyah...

2008

Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5

John H. Doveton

AAPG Special Volumes

...). This is an introductory treatment of the mathematics that underlie basic and discrete Fourier analysis. The concepts and their potential for geological...

1994

Abstract: Maximizing Knowledge from a Single Drop using Ultra-high Resolution Mass Spectrometry; #90187 (2014)

Thomas B. P. Oldenburg, Melisa Brown, Ken Chanthmontri, Ning Sanguantrakun, Andrew Stopford, Norka Marcano, Ryan Snowdon, Steve Larter, D. Martin Jones, and Ian Head

Search and Discovery.com

.... New technological developments, namely Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS) allows us for the first time to make...

2014

Abstracts: Q Determination, Corner Frequency and Spectral Characteristics of Microseismicity Induced by Hydraulic Fracturing; #90173 (2015)

David W. Eaton

Search and Discovery.com

..., constraints on rupture dimensions derived from spectral analysis of radiated seismic waves could provide valuable insights for geomechanical characterization...

2015

Enhancing Seismic Insight by Spectral Decomposition, #41534 (2015).

Xiaogui Miao, Dragana Todorovic-Marinic, Tyler Klatt

Search and Discovery.com

... utilized spectral decomposition methods include Short windowed Fourier transform (SWFT) (Partyka et al., 1999), Morlet wavelet based wavelet transform...

2015

Abstract: Maximum Entropy Acquisition Design and Optimal Interpolation; #90187 (2014)

Mauricio D. Sacchi, Mafijul Islam Bhuiyan, and Nasser Kazemi

Search and Discovery.com

... s(n, m) = 1 when there is an observation and s(n, m) = 0 when the grid point is empty. It is possible to show that the Discrete Fourier Transform (DFT...

2014

Abstract: Investigating the Low Frequency Content of Seismic Data with Impedance Inversion; #90187 (2014)

Heather J. E. Lloyd and Gary F. Margrave

Search and Discovery.com

..., an acoustic impedance inversion of the reflectivity estimate makes impedance, an inherent rock property, available for analysis. From impedance...

2014

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

Lory Evano, Fabien Cubizolle

GEO ExPro Magazine

... DECOMPOSITION ALGORITHMS The Short Time Fourier Transform (STFT) and the Continuous Wavelet Transform (CWT) are the main spectral decomposition algorithms used...

2022

EXTENDED ABSTRACT: Geochemical characterization of kerogen density fractions and artificial mixtures of purified macerals from the Eocene Huadian oil shale, NE China

Xiaomin Xie, Jin Xu, Jianzhong Qin, Fenting Wu, Jingwen Lin

The Society for Organic Petrology (TSOP)

... lamalginite (Fig. 1). The Rock-Eval S2 and hydrogen index parameters (Fig. 1) as well as the aliphatic compound peaks in Fourier transform infrared (FTIR...

2021

Abstracts: CDP Noise Attenuation Using Local Linear Models; #90173 (2015)

Todor I. Todorov and Gary F. Margrave

Search and Discovery.com

... transform computational steps are:  Fourier transform the seismic trace  for each frequency, window the real and the imaginary parts...

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

...). Time-frequency transforms, such as the short-time Fourier transform aka spectrogram, are well-suited for the analysis of resonances in continuous...

2015

Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)

Xinxiang Li, Peter Cary, and Rodney Couzens

Search and Discovery.com

... compatible with the theory of shear-wave splitting analysis and its related layer-stripping process than the conventional radial component based approach...

2015

Mackenzie Delta: A Case of One Residual Gravity Anomaly and 16 Dry Exploration Wells; #41587 (2015)

Hassan Hassan

Search and Discovery.com

.... For this reason we have experimented with an alternative technique based on wavelet analysis to detect lineaments. This alternative technique is much faster, cost...

2015

End-Member Feldspar Concentrations Determined by FTIR Spectral Analysis

Abigail Matteson, Michael M. Herron

Journal of Sedimentary Research (SEPM)

... of rapid mineral analysis provided by Fourier transform infrared spectroscopy: Society of Petroleum Engineers, Paper 18120, p. 141-150. IIISHI, K...

1993

Thermal Effects of Rapid Sedimentation and Uplift on the Maturation of Hydrocarbons in the Bighorn Basin, Wyoming

Henry P. Heasler, Nick Visser, Natalya A. Kharitonova, Ronald C. Surdam

Wyoming Geological Association

... advances in burial and thermal geohistory analysis: Journal Australian Petroleum Exploration Society, v. 22, pp. 65-81. Furlong, K.P., D.S. Chapman...

1996

Spatial Scaling of Normal Faults, A-Bomb Canyon, Arizona; #42088 (2017)

Thomas (Hal) H. Hundley, Randall Marrett

Search and Discovery.com

... plot analysis as well as Fourier Analysis -Normalized Correlation Count analysis indicates that faults with displacement thresholds of 0.001 m, 0.01 m...

2017

Spectral Analysis of the Middle Triassic Latemar Limestone

Linda A. Hinnov, Robert K. Goldhammer

Journal of Sedimentary Research (SEPM)

... on the range: Biometrika, v. 43, p. 418-422. BLOOMFIELD, P., 1976, Fourier Analysis of Time Series: An Introduction: New York, Wiley, 258 p. BOND...

1991

Magneto-Telluric Method Applied to Geothermal Prospecting*

Gerard Cormy

Southeast Asia Petroleum Exploration Society (SEAPEX)

... on an analysis method which does not use the Conventional Fourier transform. In fact, the recording method provides for a new concept in analysis...

1975

Abstract: High Resolution Quantitative Characterization of Organic Rich Mudstones using Laser Confocal Microscopy and Micro-FTffi Imaging; #90283 (2016)

T. D. Jobe, D. Jacobi, S. Csutak, S. Eichmann, W. Li

Search and Discovery.com

... and how they interact during hydrocarbon generation are a first order control on reservoir quality. Quantitative analysis of both the inorganic...

2016

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