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The AAPG/Datapages Combined Publications Database
Showing 3,535 Results. Searched 200,621 documents.
Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt
Mahmoud El-Attar, Omar Hossam, Azat Kireev, Arindam Kanrar, Usama Fathy Abdel-Kader, Kai Zhang, Jacob Deeds, Jordan Hassler
International Meeting for Applied Geoscience and Energy (IMAGE)
... and complement the towed-streamer and ocean-bottom seismic data for the purposes of depth imaging and multiple attenuation, using them as zero-offset traces...
2022
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
Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging
Wai Leng Cheah, Wong Li Ming Joyce, Evonne Hooi Rong Yu, Artem Sazykin, Gavin Menzel-Jones
Indonesian Petroleum Association
... challenge. However, node data are often processed in the receiver gather domain and noise attenuation steps rely on having adequate shot sampling...
2019
Abstract: High-resolution Reservoir Mapping by Simultaneous Vibratory Sources; #90172 (2014)
Stephen K. Chiu, Peter M. Eick, Joel Brewer
Search and Discovery.com
... of the source separation, and noise attenuation on single-source data. We apply our best practices to a number of large 3D data sets. The comparison between...
2014
MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)
Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen
Search and Discovery.com
...-developed method aimed at tackling the challenge of multiple attenuation in shallow water. MWD works by modeling the Green’s function of the water-bottom...
2014
Vz denoise and P/Z matching in 3D curvelet domain
Yong Ren, Chenhao Yang, Tim Seher, Matt Hawke, Eddie Cho
International Meeting for Applied Geoscience and Energy (IMAGE)
... improve the quality of the seismic images. This paper will present a novel method of simultaneous Vz noise attenuation and P/Z calibration in the 3D...
2022
The 'Geoseis' System: Seismic Prospecting with Detonating Cord - A Line Energy Source
D. W. Thompson
Petroleum Exploration Society of Australia (PESA)
... a rectangular form. AttenuatiOn of the high frequencies present, as the wave moves through the su~ surface, will result in corruption of the wave form...
1985
Virtual Drilling: Challenging Conventional Wisdom
Kristofer Skantze
GEO ExPro Magazine
... the world of spectral decomposition for oil exploration dependent attenuation. There are numerous studies in purposes was not practically feasible...
2019
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
First Seismic Survey in Indonesia For The CCS Project Using Vibroseis as a Non-Explosive Seismic Source
Takeshi Kozawa, Nobuhito Shimada, Masami Hato, Alfian Bahar, Awali Priyono, Rachmat Sule, Stevanus P. H. Silban, Toshifumi Matsuoka, Toru Takahashi, Takao Aizawa, Isamu Kuboki, Alphius D. Guntara
Indonesian Petroleum Association
... attenuation. The target reflections at around 1200ms have already been imaged. However, the continuity is low and the reflections in both edges of lines...
2017
Geologic Modeling and Uncertainty Analysis of a Gulf of Mexico Reservoir
Yuhong Liu, Peter G. Rigsby, Rohit Sinha, Steve Peterson, Joy Thomas, Gregory Zimmerman
AAPG Special Volumes
...; acoustic impedance (AI) attenuation caused by the salt overhang; AI attenuation caused by fluid effects; petrophysical properties; pressure, volume...
2011
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
... the spectral comparison at bottom of figure 5, which shows the increased attenuation of the multiple using SCME (green) when compared with conventional...
2015
Measuring Seismic with Light
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... pulses at wavelengths around 1550 nanometers (nm). Attenuation of the optic signal The attenuation in the fibre is minimum around 1550 nm...
2009
A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia
Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... to noise ratio, with several datasets having a very poor signal to noise ratio, it was determined that the noise attenuation steps should be addressed...
2009
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
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
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