Research and application of amplitude attenuation gradient hydrocarbon detection method without the influence of thickness

Yichuan Wang, Xijia Sun, Zhao Ye, Pan Yong

International Meeting for Applied Geoscience and Energy (IMAGE)

.... In this paper, broadband ricker wavelet deconvolution technology is used to improve the quality of seismic data.Based on the improved seismic data...

Geophysics applied to geotechnical study in Ouro Preto, MG, Brazil

Gabriel do Nascimento Cardoso, Maria Slvia Carvalho Barbosa, Lus Artur Souza Oliveira, Joney Justo da Silva, Pedro Loureno dos Reis, Henrique Rodrigues Alves de Souza, Aline Terezinha de Souza Rodrigues, Silvia Amlia de Jesus, Fernando Antnio de Oliveira, Julia Ferreira Schiavon

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Quantitative analysis of the magnetometric data employing Euler deconvolution allowed the visualization of subsurface structures. The integration...

Seismic Data-Processing Techniques in Exploration for Reefs, Northern Michigan

P. L. McClintock

AAPG Special Volumes

...--such as automatic statics and deconvolution, and relative-amplitude processing methods--have led to improved detection of reefs. Quality of information from seismic...

Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)

Andrew V. Barrett

Search and Discovery.com

...-consistent deconvolution attempts to compensate for the different wavelet after having passed through the near surface. However, there are difficulties...

Abstracts: Impedance Inversion of Phase Corrected Data- A Case Study; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

... Somanath Misra* Arcis corporation, Calgary, Canada [email protected] and Satinder Chopra Arcis corporation, Calgary, Canada Summary Deconvolution...

Seismic Diffraction Imaging of Reservoir Fractures with DAS Seismic Data in a Horizontal Well

Brian Fuller

Unconventional Resources Technology Conference (URTEC)

... that appear in Figure 2 but these records have had surface consistent deconvolution, surface consistent amplitudes, and bandpass filter (12.5-25-70-88 Hz...

2008 CSPG/CSEG/CWLS GeoConvention 2008, May 12-15, 2008, Calgary, Alberta, Canada; Abstracts, #90170 (2013).

Search and Discovery.com

Applying Integrated Workflow of Pressure and Rate Transient Analysis in Early Life of Deepwater Gas Condensate Field

Rinenggo Nugroho, Yan Pan, Antonius D. Arinto, Komaruddin E.P, Robikhun

Indonesian Petroleum Association

... short compared to the fact that the well has been producing for more than 10,000 hours. Therefore, a deconvolution method was used to incorporate all...

Source location using physics-informed neural networks with hard constraints

Xinquan Huang, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... positions (McMechan, 1982). Many researchers improved this method with various strategies, e.g., interferometric imaging condition (Sava, 2011...

Micro transient EM for seismic sand corrections through physics-coupled deep learning

Daniele Colombo, Ersan Turkoglu, Ernesto Sandoval-Curiel, Javier Giraldo-Buitrago

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1111/j.1365-246X.1989.tb00521.x. Colombo, D., and D. Rovetta, 2018, Coupling strategies in multi-parameter geophysical joint inversion: Geophysical Journal...

Imaging oil recovery from mixed-wet microporous carbonates

Ahmed Hassan, Ksenia Kaprielova, Ahmed Saad, Maxim Yutkin, Tadeusz Patzek

International Meeting for Applied Geoscience and Energy (IMAGE)

... using peak deconvolution (Figure 3b). As we have just shown, success of spontaneous imbibition into mixed-wet micritic porosity of Arab D rock depends...

Extremely weak supervision inversion of multiphysical properties

Shihang Feng, Peng Jin, Xitong Zhang, Yinpeng Chen, David Alumbaugh, Michael Commer, Youzuo Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... for the testing of subsurface CO2 storage monitoring strategies: AGU Fall Meeting. Araya-Polo, M., J. Jennings, A. Adler, and T. Dahlke, 2018, Deep-learning...

Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study

Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.3997/2214-4609.201982008. Chazalnoel, N., B. Ong, and W. Zhao, 2012, Imaging 3-way closures by combining a deconvolution imaging condition with vector offset output...

A recipe for practical iterative LSRTM with synthetic and real data examples from Brazil

Valeriy Brytik, Gopal Palacharla, Rishi Bansal, Diwi Snyder, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Dmitriy Pavlov, Carey Marcinkovich

International Meeting for Applied Geoscience and Energy (IMAGE)

... a flat spectrum wavelet. In complex environments and for limited areal coverage acquisitions, different wavelet strategies are appropriate...

Tomographic waveform inversion (TWI) applied to real seismic data

Jlio Oliva Frigrio, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model. TWI reaches a solution by means of local optimization strategies. With that purpose the gradient of the objective function J is required...

Volumetric supervised contrastive learning for seismic semantic segmentation

Kiran Kokilepersaud, Mohit Prabhushankar, Ghassan AlRegib

International Meeting for Applied Geoscience and Energy (IMAGE)

... semantic segmentation using deconvolution networks (Alaudah et al., 2019a). Deep learning was also utilized for the task of acoustic impedance estimation...

Acoustic impedance multichannel inversion constrained by spatial reflection features

Yaming Yang, Xingyao Yin, Kun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... the 3D seismic data simultaneously by solving the 3D Sylvester equation and the alternating estimation strategies, which significantly improves...

Assessment of the permanent seismic sources for borehole seismic monitoring applications: CO2CRC Otway Project

Sinem Yavuz, Julia Correa, Roman Pevzner, Barry Freifeld, Todd Wood, Konstantin Tertyshnikov, Sofya Popik, Michael Robertson

Petroleum Exploration Society of Australia (PESA)

... level. A zero-phase spiking deconvolution, amplitude compensation, a bandpass filter and radon filter were subsequently applied. Figure 3 displays...

Navigating full-waveform inversion success in Mexico with complex geology: Shallow-water and land case studies

Wei Kang, Federico Fenoglio, Liubov Mulisheva, Pavel Vasilyev, Luxin Zhang, Abdalla Abouelela, Xin Cheng, Denes Vigh, Silvino Dominguez Garcia, Alejandro Cabrales, Alfredo Vazquez Cantu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., surface-consistent deconvolution is optional and subject to test. Additionally, to handle the elevation variation of the topography in the forward...

Unleashing geological sequestration potential of mature oilfield by enforcing 4-dimensional seismic model-based inversion in Widuri Field, Indonesia

Dwandari Ralanarko, Brimas Aptanindia Pangestu, Edy Sunardi, Ildrem Syafri, Billy Gumilar Adhiperdana

Geological Society of Malaysia (GSM)

..., acquired in 1991 and 2004 over the same area. The inversion algorithm is using seismic deconvolution to generate an acoustic impedance model before...

A Deep Learning-Based Surrogate Model for Rapid Assessment of Geomechanical Risks in Geologic CO2 Storage

Fangning Zheng, Birendra Jha, Behnam Jafarpour

Carbon Capture, Utilization and Storage (CCUS)

... that can be used to predict the geomechanical risk associated with different well location and injection strategies. The developed framework can be used...

CSPG/CSEG/CWLS Convention 2006; - Abstracts, #90211 (2015).

Search and Discovery.com

Vz denoise and P/Z matching in 3D curvelet domain

Yong Ren, Chenhao Yang, Tim Seher, Matt Hawke, Eddie Cho

International Meeting for Applied Geoscience and Energy (IMAGE)

... noise removal is crucial for better P/Z calibration, wavefield separation and deconvolution. Most importantly, a better wavefield separation will in turn...

Refraction Statics, A Comparison Among Processing Contractors

Bambang Sudewo

Indonesian Petroleum Association

... sides of the section had been improved compared to the uphole stacks. The fault on left hand side can be located easily. Figure 11. Deconvolution...

New Solutions to Old Problems: A Seismic Reprocessing Case History, DC and BQ Fields, Malacca Strait PSC

Charles A. Hinson

Indonesian Petroleum Association

... the advantages of fx deconvolution and spectral whitening will be presented in a non-mathematical manner along with a comparison of tau-p vs. f-k filtering...