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The AAPG/Datapages Combined Publications Database
Showing 31,541 Results. Searched 200,293 documents.
Seismic noise attenuation via learned and analytical basis functions
Yi Guo, Rongzhi Lin, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... problem in seismic data processing. Many methods have been used to deal with this issue. A few can handle the problem of signal leakage created...
2022
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... algorithms. Introduction The goal of seismic processing and imaging is to remove as best as possible acquisition and wave propagation effects from...
2017
Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)
Ken Kocon and M. Sacchi
Search and Discovery.com
... capture signal and noise in separate parts of LWD’s data reconstruction. We also discuss results from applying the method to synthetic data...
2015
Using mixture density networks for uncertainty and prediction in seismic reservoir characterization
Cornelius Rosenbaum, Ryan Warnick, Anar Yusifov, Reetam Biswas, Atish Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
.... H., 1995, Fundamentals of artificial neural networks: MIT Press. Ketkar, N., 2017, Introduction to keras, in Deep learning with Python: Springer, 97...
2022
Analyzing the impact of additive and multiplicative noise on seismic data analysis
Akshika Rohatgi, Andrey Bakulin, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... can help unravel the effect of noise on various signal processing techniques, notably stacking, an essential aspect of seismic signal processing...
2024
Near-Wellbore Fracture Diagnosis via Strain Decoupling from Integrated In-Well LF-DAS and DTS Data
Jiayi Song, Weibo Sui, Jiwen Li
Unconventional Resources Technology Conference (URTEC)
... through digital signal processing method. The raw DAS data were first processed with a 1 Hz low-pass filter. Since the filtered data remained voluminous...
2025
Broadband Marine Seismic, Does Acquisition Make a Difference?
Martin Bayly, Sandeep Kumar Chandola, Low Cheng Foo, Abdul Aziz Muhamad, Swee Leng Ng
Indonesian Petroleum Association
... seismic bandwidth; these include both acquisition and signal processing methods. * ** WesternGeco GeoSolutions, Asia Pacific PETRONAS Carigali Sdn...
2013
Baram Field The 3D Marine Re-Processing Challenge
Jörg J. Wicker, Jonathan E. F. Stearn
Geological Society of Malaysia (GSM)
... the observed problems. Comparisons with the former processing results highlight the benefits of the re-processing project. INTRODUCTION The Baram...
1999
A practical approach to automate end-to-end multi-stage iterative source separation with prior framework using machine learning
Rajiv Kumar, Yousif Izzeldin Kamil Amin, Riccardo Giro, Sunil Manikani, Nam Pham, Massimiliano Vassallo, Phillip Bilsby, Tao Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
...-stage source separation processing techniques. INTRODUCTION Acquiring seismic data using simultaneous sources is a standard practice to improve...
2024
Time Lapse Seismic for Reservoir Characterization
Rick Walia
Indonesian Petroleum Association
..., because even in highly unfavourable conditions of different data vintages, a useful 4D signal can still be extracted. Girassol Field INTRODUCTION...
2005
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
..., and it can provide higher signal to noise ratio. * Compared to the previous processing data, the newly reprocessed 3D pre-stack depth migration stack...
2019
Learnings from the Gawler Craton airborne survey quality control
Matthew Hutchens
Petroleum Exploration Society of Australia (PESA)
... m. This provided very high resolution line data allowing more options for signal processing. Raw magnetic intensity profiles acquired by all systems...
2019
Detection and suppression of strong energy interference waves within the black triangle using a data-driving self-adaptive frequency-decomposition approach
Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and has been extensively applied to real data processing, significantly improved the quanlity of seismic imaging. Introduction As the advent of "Wide...
2024
Quantitative evaluation of vibroseis excitation signal based on signal-noise separation
Fei Luo, Yang Zhu, Tie Wei, Guowei Wei, Lianbin Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... signal Introduction The quality evaluation of vibroseis excitation signals is often described by distortion, phase, frequency spectrum, timefrequency...
2022
The deblending processing of multi-well 3D DAS-VSP data in the Middle East
Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... signal has been effectively recovered. Introduction The separation methods of blended data can be divided into two categories, first method...
2023
Application of Lift Technique before Spectral Decomposition to Re-Model Channel Distribution in the Sungai Gelam Field, Jambi
Agi Robby Rizaldi, Firman Fauzi
Indonesian Petroleum Association
... INTRODUCTION Traditional noise attenuation methods attempt to separate signal from noise by transforming data into a domain, where the signal or noise...
2015
Study on Characteristic Variability of Weak Signal in High Density Seismic Acquisition; #41351 (2014)
Wujin Chen and Anchu Wu
Search and Discovery.com
... presented in small and middle receiver- source offset and can be well extracted to guide high-density data acquisition and processing. Introduction...
2014
Thin Layer Imaging by Wavelet Transform Enhancement
Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama
Indonesian Petroleum Association
... reservoirs with thicknesses below seismic resolution are often encountered while drilling. To complicate matters further, seismic signal strength decays...
2013
A Technical Comparison of Downhole Methods through Fiber Optic VSP, in the Eagle Ford Formation
Joe Teff, Ken Silver, David Langton, Dan Kahn, Jarret Borell, J. Andres Chavarria
Unconventional Resources Technology Conference (URTEC)
... methods, through the utilization of a hydraulic stimulation detection project. Introduction Devon Energy conducted a multi-well stimulation monitoring...
2016
ABSTRACT: Well-log Feature Extraction Using Wavelets and Genetic Algorithms; #90007 (2002)
Rivera, Nestor, Shubhankar Ray, Andrew Chan, Jerry Jensen
Search and Discovery.com
... from Wavelet Coefficients Using Genetic Algorithms,” Proc., IEEE Signal Processing Soc. Workshop (Falmouth, MA; 10-12 Sept., 2001) 233-241. 5 AAPG...
Unknown
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... control of source signal and receiver data, and ability to do on-board processing. Further it facilitates simultaneous acquisition of 2D seismic from...
2013
Historic Fracture Design Evaluation Made Easy: Automating Pumping Schedule Recognition from Hydraulic Fracturing Time-Series Data
Jessica Iriarte, Sam Hoda
Unconventional Resources Technology Conference (URTEC)
... Domelen, Alberto Ramirez, Josh Merritt, and Mike Trumble. References B. A. Shenoi, 2005. Introduction to Digital Signal Processing and Filter Design...
2020
Integrated Geomechanical Interpretation of Hydraulic Stimulation Operations Using Distributed Vibration Sensing
Michael Williams, Joel Le Calvez, Colin Wilson, Adrian Rodriguez-Herrera
Unconventional Resources Technology Conference (URTEC)
... a signal related to static strain from the lowest vibration frequencies of the fibre. From this hybrid cable composed of fiber interconnects and 3C...
2019
Microseismic Quality Control Using Synthetic Seismograms
M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss
Unconventional Resources Technology Conference (URTEC)
... with the suspected processing artifacts were found to suffer from significant signal complexity. The microseismicity was relocated using the synthetic signals...
2016
Abstract: Strong Noise Removal and Replacement on Seismic Data; #90174 (2014)
Patrick Butler
Search and Discovery.com
... this methodology is robust and effective and is recommended for routine use in the processing of seismic data. Introduction Strong noise can overwhelm stack...
2014