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)

..., Multiscale reflection phase inversion with migration deconvolution: Geophysics, 85, no. 1, R55–R73, doi: https://doi.org/10.1190/geo2018-0751.1...

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... deconvolution. The best stack section delivered from conventional stack method can be seen in Fig. 7, whereas the result of ZO CRS-Stack method...

Section Six: Use of Seismic on Diapiric Structures

New Orleans Geological Society

... 8,000 ft was usually poor. But with the advent of the air gun and vastly enhanced processing capabilities, including notch filtering and deconvolution...

The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data

Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny

Indonesian Petroleum Association

.... The three main process are deconvolution, stacking, and migration. In this work, the subject is the stacking procedure, where the stacked section gives...

Application of Offset Seismic Profiles in the Jatibarang Volcanic Reservoir

W. L. Nutt, Jujur Sirait

Indonesian Petroleum Association

... display unit. After application of this NMO correction, velocity filter to separate up and down going events and then various deconvolution techniques...

Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations

Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau

Geological Society of Malaysia (GSM)

... steps is laid out for standard seismic data processing. The foundation of routine processing are deconvolution, stacking, and migration...

Modeling-based amplitude recovery (MBAR)

Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church

International Meeting for Applied Geoscience and Energy (IMAGE)

..., doi: https://doi.org/10.1190/segam2018-2997421.1. Hu, J., G. T. Schuster, and P. Valasek, 2001, Poststack migration deconvolution: Geophysics, 66, 939...

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...

Reservoir Petrophysics of Bima Field, North-West Java Sea

E. Poggiagliolmi, V. R. Checka, R. C. Roe, R. Purantoro

Indonesian Petroleum Association

... such as deconvolution, wavelet processing etc. were accounted for in the analysis. The total level of confidence (%) was determined for an error distribution...

Induced Fracture Dimension Prediction Method Based on Production and Pressure Data During Waterflooding

Hendry Setiawan Lie, Dedy Irawan, Doddy Abdassah

Indonesian Petroleum Association

..., ARMA 08-135, American Rock Mechanics Association. Ortiz, R., et al., 2010. Integration of Pressure Buildup Deconvolution with Rate-Normalized Pressure...

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

..., as are the many advances made in the processing element through use of signal processing techniques, most notably the deconvolution techniques. We shall, however...

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)

.... In the case of LSRTM, preconditioners can include T-power, source-illumination or PSF deconvolution. In order to correct for this residual Hessian, we...

Tomographic waveform inversion (TWI) applied to real seismic data

Jlio Oliva Frigrio, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

...: attenuation of incoherent noise; deghosting and seismic signature deconvolution; data regularization/binning. However, if strong incoherent noise is present...

Integration of SIP and MIP methods for pore-size distribution in carbonate rocks

Neha Panwar, Ravi Sharma, Shruti Malik, Ashish Dhiman, Andre Revil, Santosh Kumar Behera, Surendra Khanna

International Meeting for Applied Geoscience and Energy (IMAGE)

... measurements, the relaxation time distribution can be inverted for the estimation of pore size distribution using deconvolution of SIP spectra and a transfer...

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...

Pengukuran kemasinan air tanah di dataran pantai Pekan-Nenasi, Pahang dengan teknik geoelektrik dan geokimia (IN MALAY), Groundwater salinity measurments at Dataran Pekan-Pantai Nenasi, Pahang using geochemical and geoeletrical techniques

Umar Hamzah, Abdul Rahim Samsudin, Ismail C. Mohamad, Norhafizi Khalid, Shahimi Sali

Geological Society of Malaysia (GSM)

.... Proceedings Annual Geological Conference, Pangkor, Perak, Persatuan Geologi Malaysia, 197-204. LoKE, M.H. AND BARKER, R.D., 1995. Least-squares deconvolution...

A Towed Streamer EM System Performance Case Study

Folke Engelmark, Allan McKay, Johan Mattsson

Indonesian Petroleum Association

... deconvolution.  Data density is very similar to 2D seismic. The electromagnetic noise in the frequency responses can be reduced by a number...

Nano- to Microscale Pore Characterization of the Utica Shale

Alexander M. Swift, Julia Sheets, David R. Cole, Lawrence M. Anovitz, Susan A. Welch, Xin Gu, David F. Mildner, Steve J. Chipera

Unconventional Resources Technology Conference (URTEC)

... the deconvolution of the USANS data by desmearing for slit-height corrections) using NCNR data reduction software (Kline et al., 2006) and IGOR Pro®. SANS...

Pencirian geologi kejuruteraan dan geofizik batuan formasi Kenny Hill di tapak Kamsis H, Universiti Kebangsaan Malaysia (IN MALAY), Engineering geological and geophysical characterization of rocks of the Kenny Hill formation at Kamsis H, Universiti Kebangsaan Malaysia

Lakam anak Mejus, Abdul Ghani Rafek, Abdul Rahim Samsudin, Umar Hamzah, Rahman Yaccup

Geological Society of Malaysia (GSM)

... Sarjana Sains, Universiti Kebangsaan Malaysia, Bangi (tidak diterbitkan). LOKE, M.H. AND BARKER, R.D., 1995. Least-Squares Deconvolution of Apparent...

Donkey Creek North Minnelusa 3-D: Challenging Conventional Wisdom

John B. Frederick, Karen T. Dean, Steven G. Fryberger, Tim D. Wilcox

Rocky Mountain Association of Geologists

.... The broad frequency spectrum was obtained by applying surface consistent spiking deconvolution, refraction statics, multiple iterations of surface...

Acoustic impedance multichannel inversion constrained by spatial reflection features

Yaming Yang, Xingyao Yin, Kun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Wang, 2018, Multichannel band-controlled deconvolution based on a data-driven structural regularization: Geophysics, 83, no. 5, R401–R411, doi: https...

Probabilistic seismic interpolation with the implicit prior of a deep denoiser

Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... Conference on Learning Representations. Ravasi, M., T. Selvan, and N. Luiken, 2022, Stochastic multidimensional deconvolution: IEEE Transactions...

Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well

Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist

International Meeting for Applied Geoscience and Energy (IMAGE)

...ng noise was filtered out by applying a predictive deconvolution operator. This was followed by wavefield separation in the τ-p domain....

Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... and deconvolution for source and receiver location specific wavelet variations. This technique also permitted an efficient means for undershooting various...

An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

... were applied to minimize distortion of the relative amplitudes in the pre-stack data. Processes applied included: Surface Consistent Deconvolution...