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The AAPG/Datapages Combined Publications Database
Showing 29,540 Results. Searched 196,121 documents.
Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)
Michel Schonewille, Peter Aaron, Carl Notfors
Geological Society of Malaysia (GSM)
... Multiple attenuation may be classified in two main methodologies; 1) Prediction of multiples from the data itself, and 2) utilizing moveout...
2008
Thin Layer Imaging by Wavelet Transform Enhancement
Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama
Indonesian Petroleum Association
... with depth and data often have significant levels of random noise. In this study, the authors have attempted to enhance vertical seismic resolution...
2013
Seismic Acquisition in the Papuan Fold Belt: A New Approach
G. S. Hill, S. J. Price, M. S. Foster, R. W. Stephenson, D. Ellis, J. A. Lyslo
Papua New Guinea (PNG) Petroleum Convention Proceedings
.... The data were re-processed in 1994 by Digicon (Fig. 6). Powerful noise attenuation processes and coherency enhancement were applied in an attempt 1 9 8 7 P...
1996
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
...Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014) Patrick Butler AAPG Datapages/Search and Discovery Article #90174 CSPG...
2014
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Marianne Rauch, David Langton, Josh Bedell, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
... focus on amplitude preservation and multiple attenuation which adversely affected the near offset data. A significant uplift was observed in our...
2024
Abstract: Robust Surface-Consistent residual Statics and Phase Correction Part 1; #90224 (2015)
Nirupama Nagarajappa and Peter Cary
Search and Discovery.com
... then the phase spectrum will be incorrect. One can reduce the bias by noise attenuation. However, deconvolution is commonly applied at a stage where residual...
2015
Abstract: Magnitude, Scaling, and Spectral Signature of Tensile Microseisms; #90224 (2015)
David W. Eaton
Search and Discovery.com
... on a preevent noise window. accurate compensation for differential attenuation of P waves and S waves. It is necessary to account for the differential...
2015
Abstract: Decimating a Microseismic Dataset: How Many Events are Needed to Properly Sample Hydraulic Fracture Stages with a Multi-Array Monitoring Program?; #90174 (2014)
Jason Hendrick, Eric von Lunen, Sean Lovric, and Sheri Bowman
Search and Discovery.com
... Microseismic monitoring systems can be used to monitor the Completion phase of gas bearing shale development. The use of multiple geophone arrays in multiple...
2014
Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field
DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,
Unconventional Resources Technology Conference (URTEC)
... natural fractures along the borehole, however, the depth of investigation (DOI) is about 1-2 cm. Stoneley wave attenuation and reflection techniques have...
2021
Sumpal Fractured Basement Field, Structural Attribute Analysis and Interpretation Case Study, Workflow Management and New Insights from Pre-Stack Depth Migrated Data and Azimuthal Stacks
Yan Darmadi, John Hughes, Sugiharto Danudjaja, Rita Achdiat
Indonesian Petroleum Association
... The following highlights the key elements of the reprocessing. The more routine aspects of data conditioning and noise attenuation are not discussed...
2014
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
.... There are currently at least ten methods known to the authors to estimate attenuation parameters from seismic data, but the noise immunity and stability...
2023
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... Preserving Multiple Attenuation for Broadband Data: SEG Technical Program Expanded Abstracts 2016, Society of Exploration Geophysicists, p. 5134-5138...
2017
Broadband Data from Flat Streamers: Considerations for Acquisition and Processing
Phil Fontona, Edward Hager
Indonesian Petroleum Association
... AND PROCESSING Phil Fontana* Edward Hager* ABSTRACT INTRODUCTION Broadband acquisition aims to improve the bandwidth of seismic data, which in practice means...
2015
Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution
Lasse Amundsen, Martin Landrø, Eivind Frømyr
GEO ExPro Magazine
... side which intrinsically diminish the low frequencies through the attenuation of the bubble characteristic of tuned arrays. The industry has, up till...
2013
High-Quality 3-D MicroCT Imaging of Source Rocks Novel Methodology to Measure and Correct for X-Ray Scatter
Alexander Katsevich, Michael Frenkel, Qiushi Sun, Shannon L. Eichmann, Victor Prieto
Unconventional Resources Technology Conference (URTEC)
... imaging in the Exploration & Production (E&P) workflows. URTeC 2902457 2 Introduction X-ray Computed Tomography (CT), a common medical imaging...
2018
X-ray computerised tomography for fracture and facies characterisation and slab orientation in cores stored within aluminium tubes
Lionel Esteban, Ishtar Barranco, Joel Sarout
Petroleum Exploration Society of Australia (PESA)
..., pore shape and their orientation. INTRODUCTION X-ray Computerised Tomography (Medical XCT) is a radiological imaging system first developed...
2019
Abstract: A Field Experiment Recording Low Seismic Frequencies; #90174 (2014)
G. F. Margrave, M. B. Bertram, K. L. Bertram, K. W. Hall, K. A. H. Innanen, D. C. Lawton, L. E. Mewhort, and T. M. Phillips
Search and Discovery.com
... to very low frequencies but increasing noise becomes a progressive problem. Introduction In early September of 2011, CREWES collaborated with Husky...
2014
Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology
Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah
Indonesian Petroleum Association
... is broader, yet dominant frequency improves 40% to the original. REFERENCES Bagheri, M., M.A. Riahi, 2016, Seismic data random noise attenuation usoing DBM...
2020
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
... multiple removal (utilizing drill string imaging of the accelerometer data). • Surface (rig) noise attenuation through adaptive beamforming of digitally...
1996
Seismic Imaging Technology: Part I: Acquisition
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... vessel. The company reported improved noise (diffracted multiples) attenuation with increased azimuthal coverage. Some Case Studies Differences...
2008
Ultra-deep Jurassic acquisition technology and its application in dual-complex low SN ratio area, Qaidam Basin
Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Chunrui Han, Hua Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... method is adopted (16L15S; Group interval: 30m; 3,000 folds). Using the effective folds of the geometry and its lateral noise attenuation ability...
2023
Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology
Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung
Petroleum Exploration Society of Australia (PESA)
..., fault shadow, shallow gas, tomography, QPSDM. INTRODUCTION Exploration in the Gulf of Papua, Papua New Guinea has mainly been onshore and near-shore...
2019
Abstract: Elastic Finite-difference Modeling for Testing Acquisition and Processing Methods; #90187 (2014)
Peter Manning, Joe Wong, and David Henley
Search and Discovery.com
... consist of multiple shot records acquired at evenly spaced points on the surface of a geology model. The source-related noise is usually different...
2014
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
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)
... liquid flows. This capability is largely due to its impressive signal-to-noise ratio and high spatial and temporal resolution, enabling the measurement...
2024