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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,619 documents.

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A New Seismic Method to Significantly Improve Deeper Data Character and Interpretability

Andrew Long, Guillaume Cambois, Gregg Parkes, Anders Mattsson, Terje Lundsten, Mazin Farouki

Indonesian Petroleum Association

... as ghosting actually occurs twice: On the source side and on the receiver side. Ghost attenuation or elimination to increase the signal bandwidth has...

2009

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

Abstract: Magnitude, Scaling, and Spectral Signature of Tensile Microseisms; #90224 (2015)

David W. Eaton

Search and Discovery.com

... tensors, source spectral analysis can be performed with limited aperture coverage around the source region. Provided that wave attenuation is well...

2015

Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015)

Stephen Chiu, Norman Whitmore, Michael Gurch

Search and Discovery.com

... and input data. The filter is applicable to any acquisition geometry because it operates on a single station. Introduction The attenuation of ground roll...

2015

Visualizing Fracture-Matrix Fluid Exchange in Unconventional Tight Mudstone

John J. Valenza, Johnathan Moore, Sean Sanguinito, Dustin Crandall

Unconventional Resources Technology Conference (URTEC)

...) at the highest pore pressure, 4500 psi. We substitute Xe for N2 to exploit the increased attenuation of X-rays in order to map the spatial...

2022

Basin Architecture, Salt Tectonics, and Upper Jurassic Structural Styles, Desoto Canyon Salt Basin, Northeastern Gulf of Mexico

Grant MacRae , Joel S. Watkins

AAPG Bulletin

... attenuation of the crust. Although deposition occurred in a slowly subsiding, stable marginal setting, salt movement and associated growth faulting...

1993

Texaco Watercut Monitor – Microwave Based Technology

M. G. Durrett, G. J. Hatton, D. A. Helms, J. D. Marrelli

Indonesian Petroleum Association

... controls both the attenuation of the transmitted signal and the velocity of transmission. In the TMWM these two phenomena are measured in terms of: 1...

1989

Comparison of Seismic Reconvolution and Gabor Deconvolution in Improving Seismic Images to Detect Local Fluid Trapping

Madaniya Oktariena, Wahyu Triyoso

Indonesian Petroleum Association

... attenuation occurs. The bigger loss in wave energy results in lower resolution of recorded trace. The weak zone caused by local structures often couldn...

2016

Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation

R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer

AAPG Special Volumes

... velocity changes, mode conversions, and intrinsic attenuation are all likely to affect amplitudes and need to be incorporated within a rigorous...

2009

Building Confidence in Containment Security and Reservoir Performance for CO2 Geostorage in the Surat Basin at the Regional Scale

Jonathan Hodgkinson, Vic Ziolkowski, Andrew Garnett, Sebastian Gonzalez

Petroleum Exploration Society of Australia (PESA)

... to gross calculations based on V-shale analysis from selected wells (Fig. 11) have also been incorporated to show the basic geometry of the sand...

2012

Tectonic Deformation of Wingate Sandstone, Colorado National Monument

William R. Jamison, David W. Stearns

AAPG Bulletin

... km (6,500 ft) thick. The Wingate Sandstone is situated in the lowermost portion of this sedimentary sequence. Flexure and attenuation of the Wingate...

1982

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

.... 1990), optical (Jana et al. 2007), X-ray (Heindel 2011), and gamma attenuation (Abro and Johansen 1999, Jung et al. 2009) measurements. Multiphase flow...

2024

A Case Study of Seismic Exploration in the Offshore Bonaparte Basin

J. Durrant, A. Young

Petroleum Exploration Society of Australia (PESA)

... noise attenuation and signal penetration. Intensive processing directed, in particular, towards multiple attenuation, coherent noise reduction...

1988

Seismic random noise attenuation via enhanced similarity self-supervised learning

Jiale Wang, Naihao Liu, Yihuai Lou, Jinghuai Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic random noise attenuation via enhanced similarity self-supervised learning Jiale Wang, Naihao Liu, Yihuai Lou, Jinghuai Gao Seismic random...

2022

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

... modification or true 3D processes substituted. Most modern noise attenuation and imaging processes are 3D and today, apart from the initial noise attenuation...

2014

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

... velocity and attenuation of rock samples in a laboratory environment are discussed to show the capabilities and limitations of these methods...

1977

ABSTRACT: Genesis of mass wasting seismic facies deduced by CAT-scan analysis; #90013 (2003)

MATHIEU JACQUES DUCHESNE, BERNARD FRANCOIS LONG

Search and Discovery.com

.... Wavelength of each wavelet is F0.26 ms or F0.2 m which corresponds to the resolution of the survey. Seismic signal attenuation by the water column...

2003

Permeability Prediction from Geologic Models

Steven Bryant , Christopher Cade , David Mellor

AAPG Bulletin

... in the calculations and no additional measurements or correlations (e.g., capillary pressure data or pore system data from thin sections) are required...

1993

Fundamental 3-D Seismic Survey Design

Stuart Wright

Rocky Mountain Association of Geologists

... related to the rock velocities. For cell size calculations, the rock velocities are used directly to determine survey requirements. For aperture...

1995

Small Field Development Offshore East Kalimantan, Indonesia

Hikmet Ucok, Chris Landeck, Kevin O'Donnell, Donna Staples, Wytze de Boer, Bangun Antariksa

Indonesian Petroleum Association

... in the upper 4000 feet of the section. These high velocity rocks caused attenuation and scattering of seismic energy and were the cause...

1995

Bayesian joint inversion of controlled source electromagnetic and magnetotelluric data to infer presence of a freshwater aquifer offshore New Jersey

Daniel Blatter, Kerry Key, Anandaroop Ray, Chloe Gustaffson, Rob Evans

Petroleum Exploration Society of Australia (PESA)

...) method, which actively generates EM fields and measures their attenuation and phase shift at receivers offset from the transmitter. The measured EM...

2019

Novel Monitoring Technology Helps to Make Informed Decisions and Maximize the Efficiency of Completion Strategy

Sergey Parkhonyuk, Roman Korkin, Artem Kabannik, Andrey Fedorov, Max Nikolaev, Fedor Litvinets

Unconventional Resources Technology Conference (URTEC)

... for the velocity calculations. The model uses reflection time and expected stimulation stage for the calculation of the tube wave velocity. It considers...

2018

Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas

Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton

GCAGS Transactions

... of individual aquifer elements is determined by the effective frequency of the seismic pulse (itself a function of input signal, attenuation and depth...

2021

Oscillation Sand Ripples Generated by Laboratory Apparatus

Martin C. Miller , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... and development of oscillation ripples is important to the understanding of such phenomena as sand transport under waves, wave attenuation...

1980

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... geology. Velocity filtering and the redundancy provided by recording with high degrees of multiplicity permit the attenuation of many types...

1977

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