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The AAPG/Datapages Combined Publications Database

Showing 22,505 Results. Searched 200,357 documents.

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ABSTRACT: AVO CASE STUDY IN THE ILLIZI BASIN - ALGERIA; #90016 (2003)

BELLAHCENE Amin, MOUGGARI Ali

Search and Discovery.com

... of amplitude variation with offset (AVO) to prestack reflection data has proved to be very useful in identifying hydrocarbon accumulations in various other...

2003

ABSTRACT Basement Controls on Subsurface Geologic Patterns and Near-Surface Geology Across the Northern Gulf of Mexico: A Deeper Perspective on Coastal Louisiana, #90104 (2010)

Stephens Bryan P.

Search and Discovery.com

... attenuation and tectonic subsidence. The corridors are more finely segmented by minor transfer fault trends which also exhibit regular and  predictable lateral...

2010

Abstract: Qualitative Seismic Fracture Study of the Reservoir Using Combination of Seismic Attributes and Geological Setting of the Study Area; #90255 (2017)

Keyvan Najafzadeh, Yahya Moradi Chaleshtori, Abdolah Kiani

Search and Discovery.com

... methods can discriminate amplitude and frequency variation by signal analysis on individual seismic traces. A fracture corridor causes local attenuation...

2017

Self-parametrizing seismic data processing modules: An example on coherent noise suppression

Simone Re, Ran Bachrach, Massimo Clementi, Collin Wilson

International Meeting for Applied Geoscience and Energy (IMAGE)

..., these undesired signals completely shadow the waves reflected by the deeper horizons that represent the useful signal used for generating the subsurface...

2024

Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)

Xinxiang Li and Jeff P. Grossman

Search and Discovery.com

... to be very precise, it is subject to the same accuracy caveats as any other method, e.g. differential attenuation and correct receiver-azimuth...

2014

Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

...Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015) Chuandong (Richard) Xu and Robert Stewart Datapages/Search and Discovery...

2015

Kutei Basin: Feasibility Study of a Broadband Acquisition

Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele

Indonesian Petroleum Association

... to be evaluated is the earth response, and in particular attenuation. During the study different methodologies were adopted to compute the Q factor...

2013

Full Waveform Acoustic Logging: Part 7. Geophysical Methods

C. H. Cheng

AAPG Special Volumes

... the lithology and the fluid content of the formation. Stoneley wave velocity and amplitude have been shown to be useful in the detection of fractures...

1992

Dielectric Permittivity of Evaporite Minerals

Search and Discovery.com

... and synthetic minerals, which have not been done before, present a useful data for the GPR analyst, since velocity and attenuation of the radar wave...

2013

Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales

Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell

Unconventional Resources Technology Conference (URTEC)

... and attenuation in order to determine the dominating flow mechanisms in shales and their stress dependence for productivity enhancement. Nano-scale SEM...

2016

DAS noise attenuation using wavelet stack

Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

...DAS noise attenuation using wavelet stack Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei DAS noise attenuation using wavelet stack...

2022

True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)

M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin

Indonesian Petroleum Association

... attenuation variations that were then used to compute the frequency-dependent scalars. The process also provides an attribute that is potentially useful...

2011

A ground roll attenuation method based on CAResU-net with adaptively frequency-induced loss

Siyu Sun, Guosong Tang, Wei Bao, Guofa Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...A ground roll attenuation method based on CAResU-net with adaptively frequency-induced loss Siyu Sun, Guosong Tang, Wei Bao, Guofa Li A ground roll...

2024

Seismic imaging profile noise suppression based on self supervised deep learning: a case study in the Yellow Sea

Qiang Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the encoding and decoding structure, the goal of noise attenuation on seismic imaging profiles is achieved. The test results on forward simulation...

2024

Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)

K. H. Miah and M. D. Sacchi

Search and Discovery.com

...Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015) K. H. Miah and M. D. Sacchi AAPG Search and Discovery Article...

2015

Secondary mineralization in Deccan basalt and its effects on mineral carbonation and seismic properties

Nimisha Vedanti, Priyanka Tripathi, Dip Das, Jyotirmoy Mallik

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic attenuation in high-density (2.74 g/cm³) iron-rich tholeiitic basalts of the Deccan Large Igneous Province (LIP) remain a critical and unresolved...

2024

Ultrasonics

W. P. Mason

Tulsa Geological Society

... of the brittle material. This type of drill is useful for glass, quartz, silicon carbide, and even for teeth. The dental drill of the future may well...

1955

The 'Geoseis' System: Seismic Prospecting with Detonating Cord - A Line Energy Source

D. W. Thompson

Petroleum Exploration Society of Australia (PESA)

... of useful reflection-producing energy is between 0° and 45°. Detonation Vct Velocity of detonation = Yct Seismic velocit y = Ys Charge length =L Pulse...

1985

Case Study: Can We Use Angle Gathers to Detect Fracture Distribution of Carbonate Reservoir in Rama Field?

Zha Chaoyang, Sun Pengxiao, Shen Xiaohong, Wen Shuliang, Tang Donglin, Heng Liqun

Indonesian Petroleum Association

... as the isotropic and far offset data as the anisotropic, then, we can use the attenuation gradients method of seismic attributes to conduct...

2013

Calibration of Double-Ended Distributed Temperature Sensing System for Production Logging

Ge Jin, Kyle Friehauf, Baishali Roy

Unconventional Resources Technology Conference (URTEC)

... to be smaller than 0.05 °F. DTS measurements suffer the error due to differential attenuation and instrument instability, which cannot be eliminated...

2019

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

... problems. Many of these relations are empirical correlations based on laboratory and field data, but theory also provides useful guidelines...

1977

A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods

Kriyanti Setiyono, Ken H. Matson

Indonesian Petroleum Association

...A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods Kriyanti...

2000

Residual noise attenuation of poststack seismic data using t-p-x decomposition

Sujith Swaminadhan, Shuvajit Bhattacharya, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

...Residual noise attenuation of poststack seismic data using t-p-x decomposition Sujith Swaminadhan, Shuvajit Bhattacharya, Sergey Fomel Residual noise...

2024

A Risk-Reduction Recipe Using Frequency-Based Pore Pressure Predictions from Seismic

Roger A. Young, Robert D. LoPiccolo

GCAGS Transactions

.... F Gardner, and A. R. Gregory, 1981, Studies of Elastic Wave Attenuation in Porous Media, (reprinted from Geophysics, v. 27, pp. 569-589), in M. N...

2005

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