A Comparison of Popular Neural Network Facies Classification Schemes*

Christopher P. Ross, David M. Cole

GCAGS Transactions

... is the only type of validation performed and it is interpretive, post processing. Summarizing, UVQ (and KSOM) determine areas within the 3D that have similar...

CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).

Search and Discovery.com

CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).

Search and Discovery.com

Lithofacies and depositional setting of a highly prospective lacustrine shale oil succession from the Upper Cretaceous Qingshankou Formation in the Gulong sag, northern Songliao Basin, northeast China

Bo Liu, Haoli Wang, Xiaofei Fu, Yunfeng Bai, Longhui Bai, Mengcheng Jia, and Bo He

AAPG Bulletin

...) particle fractions were obtained by centrifugation and vacuum deposition of the remaining suspensions onto silver membrane filters to produce oriented...

Laminae-scale rhythmicity of inclined heterolithic stratification, Lower Cretaceous McMurray Formation, NE Alberta, Canada

E. R. Timmer, M. K. Gingras, M. L. Morin, M. J. Ranger, J.-P. Zonneveld

CSPG Bulletin

... based on distinct ichnological and sedimentological features. For each lithosome, Continuous Wavelet Transforms, applied to measurements of laminae...

Datapages - Browse by Author

Search and Discovery.com

Datapages - Browse by Date

Search and Discovery.com

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)

... via approximations of the Zoeppritz equation. Second, the above fitting process assumes that the seismic wavelet is constant at all angles. At larger...

Seismic Evidences of Relative Changes of Sea Level in the Tertiary Depositional Sequences near Taiwan

C. H. Liu, Y. S. Pan

Geological Society of Malaysia (GSM)

.... The seismic field data were recorded with multi-channels and processed through sophisticated procedures, such as wavelet processing, F-K migration...

Deep adversarial multiview clustering network for unsupervised seismic facies analysis

Hanpeng Cai, Xiuyi Zou, Yuting Zhao, Sheng Zhang, Tengyu Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Unsupervised seismic facies analysis using wavelet transform and self-organizing maps: Geophysics, 72, no. 1, P9–P21, doi: https://doi.org...

Wave-equation based seismic AVO inversion: A pragmatic approach to use the full elastic wave-field for exploration and production

Peter Haffinger, Dries Gisolf, Panos Doulgeris, Hansel Gonzalez

International Meeting for Applied Geoscience and Energy (IMAGE)

... The introduction of reflection seismic data acquisition and processing has been a major step forward in identifying and producing various hydro-carbon resources...

CO2 injectivity and storage potential of the Arbuckle Group using supervised machine learning and seismic-constrained reservoir modeling and simulation, Wellington Field, Kansas

Abidin B. Caf, David Lubo-Robles, Matthew J. Pranter, Heather Bedle, Kurt J. Marfurt, Zulfiquar A. Reza

International Meeting for Applied Geoscience and Energy (IMAGE)

... through the Reservoir Characterization and Modeling Laboratory (RCML) and the Attribute Assisted Seismic Processing and Interpretation (AASPI...

Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method

Zeyu Zhao, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

... 0.02 km in both directions. The Ricker wavelet with the peak frequency of 10 Hz is used to generate 92 shots gathers using time domain rapid expansion...

Reflection waveform inversion assisted by full-wavefield imaging

Mikhail Davydenko, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

... data pre-processing steps such as eliminating multiple scattering from the input shot records. In this paper we present multi-scattering imaging...

Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia

Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure

International Meeting for Applied Geoscience and Energy (IMAGE)

.... To correctly capture anisotropy, the same wavelet was used in all sectored inversions. Resulting Vp/Vs stacks for each azimuth sector were blended...

Shallow Geohazard Interpretation From Short-Offset Deep Water 3D Seismic Data in the Makassar Straits, Indonesia

Nikolay Nenov, Dag Lundqvist, Stephen J. Hay

Indonesian Petroleum Association

... lateral resolution is improved by 3D Migration Short-offset processing of 2ms sampled data yielding high vertical resolution of 1.5m at seabed...

Bakken Well Performance Predicted from Shale Capacity

C. Newgord, M. Mediani, A. Ouenes, P. O'Conor

Unconventional Resources Technology Conference (URTEC)

... to correlate the well logs in depth to the seismic data in time. This produces a wavelet and acoustic impedance logs that we use for the inversions...

Joint data and physics model driven full-waveform inversion using CMP gathers and well-logging data

Shuliang Wu, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The Ricker wavelet with a dominate frequency of 8 Hz is high-pass filtered at 4 Hz as the source to simulate the seismic data. We select one velocity...

Estimating CO2 saturation and porosity using the double difference approach based invertible neural network

Arnab Dhara, Mrinal K. Sen, Sohini Dasgupta

International Meeting for Applied Geoscience and Energy (IMAGE)

... the well logs and generate pseudo well logs using the statistics. From the pseudo well logs we generate seismic data using a known wavelet. • To train...

Applications of 3-D Seismic/Forward Modeling to Water Shutoff and Other Reservoir Management Issues

D. E. Moore, H. E. Goodman, P. D. Norman

Indonesian Petroleum Association

...). A seismic wavelet extracted from the 1982 3-D survey (0 phase 8–35 Hz bandpass) was used in the modeling process to produce the synthetic CDP gathers (700...

High resolution imaging by dynamic matching FWI in the presence of AVO effects

Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker

International Meeting for Applied Geoscience and Energy (IMAGE)

... up to 12Hz using a derived source wavelet. Figure 3 shows a validation of the updated Figure 1: The acquisition geometry in the study. The megenta...

3D installation of fiber cables for acquiring 3C DAS array data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the seismic wave. signal amplitudes with a minimum phase wavelet from a seismic source shown in Figure 3a recorded by a 3C geophone at the center (0, 0...

Conditional image prior for uncertainty quantification in full-waveform inversion

Lingyun Yang, Omar M. Saad, Tariq Alkhalifah, Guochen Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

...] to the reference one-hot vector [0, 1] (bottom row). in both directions. The source is given by a Ricker wavelet with a peak frequency of 6 Hz. The time step...

An equation of state approach for estimating fluid acoustic properties for 4D seismic applications

Jorge L. Landa, Colin MacBeth, Gillian E. Pickup, Rasool Amiri Kolajoobi, Shi Yuan Toh

International Meeting for Applied Geoscience and Energy (IMAGE)

... in 4D Seismic. The thermodynamic approach to compute the kind of fluid properties of our interest is well known in chemical and processing...

GAN based data enhancement for first arrival picking on both onshore and offshore seismic data

Ding Jicai, Wei Yanwen, Wang Yichuan, Sun Wenbo, Wang Jianhua

International Meeting for Applied Geoscience and Energy (IMAGE)

..., The use of wavelet-based denoising techniques to enhance the first-arrival picking on seismic traces: IEEE Transactions on Geoscience and Remote Sensing...