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The AAPG/Datapages Combined Publications Database
Showing 31,546 Results. Searched 200,357 documents.
A New Laboratory Approach to Shale Analysis Using NMR Relaxometry
Kathryn E. Wahburn, Justin E. Birdwell
Unconventional Resources Technology Conference (URTEC)
...-like organic phases; results on the pyrolyzed shales reflect changes that occurred during thermal processing. The solid-echo T1 and T2 measurements...
2013
Least-squares non-stationary triangle smoothing
Reem F. Alomar, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... application of random noise attenuation by non-stationary local signal-and-noise orthogonalization. INTRODUCTION Triangle smoothing is a widely used and ef...
2022
Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)
Michael Thornton, Mike Mueller, and Leo Eisner
Search and Discovery.com
..., Uncertainties in passive seismic monitoring: The Leading Edge, 28, 648–655, doi:10.1190/1.3148403. Johnson, D., and Dudgeon, 1993, Array signal processing...
2014
Analysis of geologic structures using deep sonic imaging
Nobuyasu Hirabayashi, Leon Dahlhaus, Rajeev Kumar, Jeroen Jocker, Erik Wielemaker, Manish Lal Khaitan, Charles Naville
International Meeting for Applied Geoscience and Energy (IMAGE)
... a borehole using waveforms acquired by sonic logging tools. In the past few years, processing methods for deep sonic imaging have been greatly improved...
2024
3D3C seismic exploration for tight sand reservoirs: Case study in western China
Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... from acquisition through processing to analysis and interpretation. Introduction Some important tight gas discoveries have been made in the Jurassic...
2023
High-resolution imaging in the Campos Basin using legacy seismic acquisition
David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan
International Meeting for Applied Geoscience and Energy (IMAGE)
... the coast of Brazil, as well as a processing flow and technology that result in a higher bandwidth compared to a standard flow. Introduction Santos...
2023
The Silver Lining on 3D Seismic Acquisition Challenges during the Pandemic Covid19: The Application of 5D Interpolation to Fill in Data Gaps
Pramuditya Dwi Permana, Agi Robby Rizaldi, Afrizon Setiawan, Hendarman
Indonesian Petroleum Association
... seismic data processing methods have advanced over several decades. The main aim of the development is to increase the signal-to-noise ratio on seismic...
2023
Extending the Range and Geographical Applicability of the Q-Marine Solution
Tim Bunting
Petroleum Exploration Society of Australia (PESA)
... The Range And Geographical Applicability Of The Q·Marine Solution by Tim Bunting, WesternGeco Introduction Q Estimated Target Wavelet Spectra 3U7...
2009
Abstracts: Application of FX Singular Spectrum Analysis on Structural Data; #90173 (2015)
Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser
Search and Discovery.com
... Transactions on Acoustics, Speech and Signal Processing, 36, 49-62. Canales, L.L., 1984, Random Noise Reduction: SEG, Extended Abstracts, 525-527...
2015
Continuous DAS measurements during CCUS operations onshore Japan
Shotaro Nakayama, Yuji Yamada, Takuji Mouri, Pierre Bettinelli, Takashi Mizuno, Jianxiong Chen, Philip Armstrong, Yuki Maehara
International Meeting for Applied Geoscience and Energy (IMAGE)
... consistency in the quality of the processing results. In total, approximately 1200 events were automatically detected. We confirmed that these events...
2024
Supervised vs unsupervised deep learning for time-lapse seismic repeatability enforcement
Son Phan, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... to a field dataset for performance evaluation, comparing them to an existing conventional time-lapse processing workflow. Introduction The data non...
2024
Evaluation of Electron Tomography Reconstruction Methods for a Barnett Shale
Laura Frouté, Emeric Boigné, Matthias Ihme, Anthony R. Kovscek
Unconventional Resources Technology Conference (URTEC)
... through the sample, the signal to noise ratio remains small and the projection range is restricted to only a partial set of angles (±60° tilt angle...
2021
Multi-Source Design and Penta Source Case Study from the NWS Australia
Edward Hager, Phil Fontana
Petroleum Exploration Society of Australia (PESA)
... designs by increasing inline fold, which is needed for successful processing of the data in domains such as 2D CMP and common-trace. With triple sources we...
2016
Comparing Cable and Cableless 2D Seismic Data Acquisition and Processing in South Sumatera: Operation and Data Quality
Salwan Suheri, Gerry R. Hutabarat
Indonesian Petroleum Association
... SEISMIC DATA ACQUISITION AND PROCESSING IN SOUTH SUMATERA: OPERATION AND DATA QUALITY Salwan Suheri* Gerry R. Hutabarat* ABSTRACT INTRODUCTION...
2016
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
...Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013) Heath Pelletier AVO Crossplotting I: Processing...
2013
Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics
Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey
Unconventional Resources Technology Conference (URTEC)
... not change and are removed from the recorded data during processing, enabling us to identify and analyze the signal from the fluid. Method: Signal Using 3-D...
2019
High Resolution Interpretation in the Llanos Basin, Colombia
Germán Rodriguez, Hermes Garzón, Jaime A. Stein, Scott Humphrey, Guillermo Fajardo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...) and Paleocene organic-rich facies of the Cuervos Fm may have also contributed to the hydrocarbon generation in the basin. Introduction: The continental...
2009
Imaging of Fractures and Faults inside Granite Basement Using Controlled Beam Migration (Geophysics Paper 5)
Don Pham, Jason Sun, James Sun, Qingbing Tang, Graeme Bone, Nguyen Truong Giang
Geological Society of Malaysia (GSM)
... Summary In this paper, we present a reprocessing case study that applied the latest processing technologies to improve the seismic imaging inside...
2008
Recursive DIP for seismic random noise attenuation
Yun Zhang, Benfeng Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of subsequent seismic data processing. Therefore, random noise attenuation is an important step to improve the signal-to-noise ratio (SNR) of seismic data...
2022
Abstract: Interpolation Artifacts and Bidimensional Ensemble Empirical Mode Decomposition; #90224 (2015)
Jiajun Han and Mirko van der Baan
Search and Discovery.com
... decomposition (BEEMD). Introduction The empirical mode decomposition (EMD) method developed by Huang et al. (1998) is a powerful signal analysis...
2015
Got noisy impedance? Try this
Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction A wide range of expertise and workflows have been built to characterize the subsurface using seismic impedances. For example, Whitcombe et...
2022
Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP
Mohammad Risyad
Indonesian Petroleum Association
... of seismic signal. Compressional waves in VSP data are attenuated less than those in surface (reflection) seismic data, hence better signal-to-noise...
2018
Extracting surface wave dispersion spectra directly from the high-speed train induced vibration
Shengpei Xia, Xinyue Pan, Xiaokai Wang, Wenchao Chen, Jingrui Luo, Haixia Zhao, Wenjing Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... Cvetkovic, Z, 2000, On discrete short-time Fourier analysis: IEEE Transactions on Signal Processing, 48, no. 9, 2628–2640. Ditzel, A., G. Herman, and P...
2024
Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones
Robert Krumm, James Howard
Unconventional Resources Technology Conference (URTEC)
... the method developed using stand-alone T1 and T2 measurements agrees with Dean-Stark within 0.3mL almost 60% of the time. Sometimes signal...
2019
Enhancing 4D seismic repeatability by utilizing more of the acquired streamer seismic data
Dez Chu, Yan Jia, Mike Helgerud
International Meeting for Applied Geoscience and Energy (IMAGE)
... a new method for improving 4D repeatability by utilizing more of the acquired streamer seismic data than is used in traditional 4D processing...
2024