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The AAPG/Datapages Combined Publications Database
Showing 28,562 Results. Searched 200,293 documents.
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... image. The methodology inherently allows the attenuation of multiple energy, and coherent as well as non coherent noise. This powerful filtering...
2009
2012
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... coherent noise often act as a high-cut filter on reflections (Figure 8). A further problem with arrays is that the array actually implemented in the field...
1980
Wide-Band Velocity Filtering--The Pie Slice Process: ABSTRACT
Peter Embree, John P. Burg, Milo M. Backus
AAPG Bulletin
... record section, a record section may be obtained which has all events within a specified dip range perfectly preserved, and very high velocity noise...
1963
Shaping regularization by fast explicit diffusion
Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
.... I., S. Osher, and E. Fatemi, 1992, Nonlinear total variation based noise removal algorithms: Physica D: Non-Linear Phenomena, 60, 259–268, doi: https...
2022
Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico
Riaz Alai, Nik Nur Halim C. Soh, M Shah B. Sulaiman, M. Iqbal Supardy, Kien Kok Lee, Sandeep Kumar, Syazwani Bt Suhairi, Christian Brinzer, Frederico Xavier de Melo, Hongyan Li, Iestyn Williams, Hugo Enrique Munoz Cuenca, Nolan Brand, Kate Glaccum, George Zhao, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas
International Meeting for Applied Geoscience and Energy (IMAGE)
...Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico Riaz Alai, Nik Nur Halim C...
2024
ABSTRACT: Two-Trace Directional Filter for Processing Offset Vertical Seismic Profiles, by David W. Bell and V. Dale Cox; #91035 (2010)
Search and Discovery.com
2010
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
..., CO 1999 72 80 The concepts of bandwidth and SIGNAL TO NOISE (S/N) ratio are highly interrelated and for the most part...
1999
Defining the Relationship Between Fault Throw and Fault Damage Zone Width from Seismic Data by Utilising Seismic Attributes
Chrisnawaty Sirait, Gaynor Paton
Indonesian Petroleum Association
... to the data as there was minimal coherent noise. Random noise cancellation is achieved using the TDiffusion algorithm which is a structurally oriented...
2018
Abstract: Multi-spectral Volumetric Curvature Adding Value to 3D Seismic Data Interpretation; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... at the appropriate level in 3D seismic data volumes. Horizon picking can be a challenging task in datasets contaminated with noise and where rock interfaces do...
2013
Abstract: Multi-spectral Volumetric Curvature Adding Value to 3D Seismic Data Interpretation; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... at the appropriate level in 3D seismic data volumes. Horizon picking can be a challenging task in datasets contaminated with noise and where rock interfaces do...
2013
A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019).
Tengku Mohd Syazwan Tengku Hassan, Lee Chung Shen, Jimmy Ting and Joseph P. Dominguez
Search and Discovery.com
...: A case study from the Niobrara shale: First Break, v. 35/5, p. 85-89. Dorn, G.A., 2018, Structurally oriented coherent noise filtering: First Break...
2019
Unsupervised multi-stage deep learning network for seismic data denoising
Omar M. Saad, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION Seismic data commonly face challenges from both coherent and incoherent noise. Incoherent noise, typically known as random noise, stems from...
2024
Abstract: Extracting Meaningful Information from Seismic Attributes, by S. Chopra and K. J. Marfurt; #90090 (2009).
Search and Discovery.com
2009
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... the signal concepts, it is also important to understand coherent noise and how it should appear in depth-imaged data. The models and data examples shown...
2011
Sobel Filtering Brings Edges into Sharp Focus, by Satinder Chopra and Kurt J. Marfurt; #41511 (2014).
Search and Discovery.com
2014
Integrated Seismic Attributes Analysis of Naturally Fractured Basement Reservoir: An Approach to Define Sweet Spot for Optimum Well Location and Trajectory
Fithra Harris Darmawan, Trisakti Kurniawan, Azli B Abu Bakar, Tan Han Kee, Nur Hafizah Bt Mangsor-Mansor, Wahyudin B. Nasifi, Randy Condronegoro, Andri Syafriya, Lee Chung Shen, Joe Dominguez
Indonesian Petroleum Association
... hydrocarbon accumulation in fractured basement reservoirs. The analysis starts by removing various coherent noise due to acquisition footprint and seismic...
2017
Blind Thrusts and Fault-Related Folds in the Upper Cretaceous Alberta Group, Deep Basin, West-Central Alberta: Implications for Fractured Reservoirs
Bruce S. Hart, Bogdan L. Varban, Kurt J. Marfurt, A. Guy Plint
CSPG Bulletin
...) was used to enhance lateral resolution and reduce both random and coherent noise. This filtering method suppresses random noise in a way that avoids...
2007
Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015)
Robert Pinnegar
Search and Discovery.com
..., the dip is unstable. This happens because, for nearly linear simple harmonic motion, even small noise contributions can lead to large changes in the dip...
2015
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... weighted and nonuniformly spaced arrays designed to attenuate coherent noise such as ground roll, and mini-streamers designed to obtain high-resolution...
1980
Seismic lineaments characterization using independent component analysis
Abdulmohsen AlAli, Yazeed Altowairqi, Constantinos Tsingas, Ali AlSultan
International Meeting for Applied Geoscience and Energy (IMAGE)
... is that diffractions are as weak as the coherent/random noise and therefore may appear on the noise dominated volumes. Figure 5 shows the components...
2022
Fine description of composite channel sand bodies based on multiseismic attribute CMY fusion technology
Zhenglong Zhang, Jianli Wang, Hebing Tang, Xuetong Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... guided filtering method of OpendTect software to improve signal-to-noise ratio and enhance the (a) (b) Figure 2: Original seismic profile (a) and dip...
2023
Applications of Shallow High-Resolution Seismic Reflection to Environmental Problems
Richard D. Miller, William E. Doll, Carlene Merey, William E. Black
Environmental Geosciences (DEG)
... determined statics, point-by-point velocity analysis, and no inverse filtering. The recording and processing parameters were designed to maximize coherent...
1994
Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration
Mazin Farouki, Felice D'Alterio, Erika Gentile
Indonesian Petroleum Association
..., diffractions, or any form of coherent noise, as long as they exhibit coherency. For each identified wavelet event, a series of attributes are computed which...
2012