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The AAPG/Datapages Combined Publications Database

Showing 633 Results. Searched 195,689 documents.

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Induced polarization chargeability calibration standards

John E. E. Kingman, Terry J. Ritchie, Peter Rowston*

Petroleum Exploration Society of Australia (PESA)

..., given full-waveform time-series data, one may wish to employ both the on and off times of the half-duty response in estimating and calibrating...

2019

Handling noise in AEM inversion … implications for subsurface characterisation

Shane Mulè, Camilla Soerensen, Tim Munday

Petroleum Exploration Society of Australia (PESA)

... of quantifying and removing noisy data, including full waveform data analysis, automated algorithms and machine learning based approaches, have been...

2019

Cape Ford-I: A Case History of True Amplitude Processing for Inversion to Acoustic Impedance and Porosity Prediction

M. Rauch-Davies, P. Woods

Petroleum Exploration Society of Australia (PESA)

... the velocities of P and S waves (Full-Waveform Sonic): The Log Analyst, 31, 355-369. DURRANT, j.M., FRANCER, E., DAUZADAR, M.V. AND NILSEN, T. 1990-The...

2002

Estimation of Hydraulic Fracture Height and Pressure Deflation Using a Pulsed Vertical Seismic Profile and a DAS Fiber in the Midland Basin

Robert Meek, Robert Hull, Kevin Woller, Brian Wright, Mike Martin, Hector Bello, James Bailey

Unconventional Resources Technology Conference (URTEC)

... standard VSP processing. Imaging using full waveform inversion in conjunction with deep learning as described by Zhang (2018) may provide even more...

2019

Elastic Mechanical Properties from SEM Imaging in Tight Formations

Joel Walls, Jack Dvorkin, Gabriela Davalos

Unconventional Resources Technology Conference (URTEC)

.... These properties can be determined from open-hole well logs, but the vertical resolution is limited and the required logs (full waveform sonic...

2019

Integrated Facies Modeling in Shelf Margin Carbonate Field

Muhammad Aip, Zeindra Ernando, Fierzan Muhammad, Azlan Shah Johari, Fazrul Ahmad Zawawi

Indonesian Petroleum Association

... wells with 3D seismic cube reprocessed in 2019 by Full Waveform Inversion (FWI) methodology in the time and depth domain. Figure 10 showing...

2022

Minimum Horizontal Stress Sharpening; A Novel Workflow Honoring the High-Resolution Heterogeneity Seen in Unconventional Reservoirs

Edgar Velez, Elia Haddad, Andy Wray

Unconventional Resources Technology Conference (URTEC)

... on basis of walk-away VSP and full waveform sonic, Paper segam2018-2995273 presented at the Society of Exploration Geophysicists International Exposition...

2022

Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China

Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li

Unconventional Resources Technology Conference (URTEC)

..., B.E., 1989, "Imaging of Near-Borehole Structure Using Full Waveform Sonic Data", Geophysics, 54, 747- 757. doi: https://doi.org/10.1190/1.1442702...

2023

Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces

Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang

GCAGS Transactions

... in full waveform inversion (FWI). One of the major differences between these two methods with respect to implementation is that LSRTM searches...

2016

Log Analysis Applications: Part 8. Integrated Computer Methods

Charles A. Cleneay

AAPG Special Volumes

..., a full waveform acoustic tool) acquire multiple values at each depth increment (fast channel data) in order to later replicate and use the entire acquired...

1992

Abstract: Reservoir Characteristics of a Quaternary Channel: Incorporating Rock Physics in Seismic and DC Resistivity Surveys; #90211 (2015)

Jawwad Ahmad and Douglas Schmitt

Search and Discovery.com

... of channel sand. Not all wells have a sonic log at reservoir interval due to ultra shallow nature of gas reservoir. None of the well has a full...

2015

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... model. As spatial inaccuracy of the full waveform inversion depends on many factors, quantifying the uncertainty of the RTM is a complicated process...

2015

Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023)

Takashi Mizuno, Joel Le Calvez, Nicholas Fundytus, and Pierre Bettinelli

Search and Discovery.com

...), characteristic function-based (migration-based; e.g. Kao and Shan, 2004; Gharti et al., 2010; Drew et al., 2005) methods, and full-waveform-based methods...

2023

Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)

Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang

Search and Discovery.com

... & Exhibition, 2021. [5] J. Mei and Q. Tong, "A practical acoustic full waveform inversion workflow applied to a 3D land dynamite survey," in 2015 SEG...

2023

Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations, #42038 (2017).

David Modesto, Josep De La Puente

Search and Discovery.com

... and Verification in a Physical Scale Model: Geophysics, v. 64, p. 888-901. Virieux, J., and S. Operto, 2009, An Overview of Full-Waveform Inversion...

2017

Does It Pay to Innovate? An Economic Lookback at the Lifecycle of the Amplitude Play of the Deepwater GOM with Application to other Trends; #51441 (2017)

Mohamed Taha

Search and Discovery.com

... STC (Slowness Time Coherence) employs a full waveform analysis technique to define propagation mode of waveforms that are acquired...

2017

Focal Mechanism Determination and Stress Inversion for Induced Seismicity Related to Shale Gas Hydraulic Fracturing

Yuyang Tan, Jun Hu, Zhengguang Zhao, Lei Li

Unconventional Resources Technology Conference (URTEC)

... earthquakes using a full-waveform matching method. This method not only fits the waveforms of the observed data, but also matches the Pwave first-motion...

2019

The Gippsland Basin: Reprocessing Reveals New Opportunities in a Mature Basin

Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge

Australian Petroleum Production & Exploration Association (APPEA) Journal

... in resolution. Multi-pass of full waveform inversion (FWI) was included in the velocity model-building flow to generate a highresolution and high-fidelity...

2019

Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study

Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani

Unconventional Resources Technology Conference (URTEC)

...Song, F., Toksoz, M.N., 2011. Full-waveform based complete moment tensor inversion and source parameter estimation from downhole microseismic data f...

2017

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