Least-squares reverse time migration of seismic source coding based on Shearlet transform

Yingkaer Nabi, Xiangbo Gong, Zhuo Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Least-squares reverse time migration of seismic source coding based on Shearlet transform Yingkaer Nabi, Xiangbo Gong, Zhuo Xu Least-squares reverse...

Albian Pelagic Rhythms (Piobbico Core)

Alfred G. Fischer , Timothy D. Herbert , Giovanni Napoleone , Isabella Premoli Silva , Maurizio Ripepe

Journal of Sedimentary Research (SEPM)

... to lithic expression in outcrop, at Erma 800 m east of the borehole, is shown in Figure 3E. Fourier Spectra Fourier analyses of these curves (Fig. 4E; Park...

Evidence of precessional and eccentricity orbital cycles in a Tithonian source rock: The mid-outer carbonate ramp of the Vaca Muerta Formation, northern Neuquen Basin, Argentina

Diego A. Kietzmann, Javier Martin-Chivelet, Ricardo M. Palma, Jose Lopez-Gomez, Marina Lescano, Andrea Concheyro

AAPG Bulletin

... POWGRAF2 (Pardo-Iguzquiza and Rodriguez-Tovar, 2004) by means of different methods: the fast Fourier transform (FFT), the smoothed periodogram method...

Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces

Shastri L. Nimmagadda, Andrew Ochan

Petroleum Exploration Society of Australia (PESA)

.... Fourier transform is a powerful tool to solve the problems associated with geo-electric fields by transferring a function from its function domain...

Evolution of Molecular Geochemistry in Petroleum Exploration and Development, #42440 (2019).

Ken Peters,

Search and Discovery.com

.... Ranger, 2012. New routes to solutions of the WCSB oil charge conundrum: γ- ray Photons and Fourier Transform Mass Spectrometry. CSPG Abstracts, Calgary...

Characterization of Early-Time Performance of a Well with a Vertical Fracture Producing at Constant Pressure

Nicholas Wiewiorowski, Alex Valdes-Perez, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... )  .................................................................................................................................................... (2) u2 Where u is the Laplace transform variable. Eq. 2 is the fundamental mathematical identity used...

Mathematical Model of Electromagnetic Proppant Effects on Heavy Oil Production Rate

Ardina Dwi Listiani, Sudjati Rachmat

Indonesian Petroleum Association

...Mathematical Model of Electromagnetic Proppant Effects on Heavy Oil Production Rate Ardina Dwi Listiani, Sudjati Rachmat IPA15-E-035 PROCEEDINGS...

Gabor Deconvolution: Surface-Consistent and Iterative

Search and Discovery.com

.... Recently, deconvolution using the Gabor transform has been extended to yield deconvolution operators that are not only nonstationary in time, but also...

Thin Layer Imaging by Wavelet Transform Enhancement

Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama

Indonesian Petroleum Association

...Thin Layer Imaging by Wavelet Transform Enhancement Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama...

Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #41498 (2014)

Hassan H. Hassan

Search and Discovery.com

...) and two secondary attributes (directional Hilbert and Riesz transform). Although many magnetic attributes have been utilized to map subtle geologic...

You Can Get There From Here!

Kathy A. Taerum

Search and Discovery.com

... on the earth, one needs to know which Spheroid (the mathematical shape that approximates the shape of the earth) is the reference and the Datum, which...

3-D Printing Permeable Porosity to Probe Petrophysical Problems

Search and Discovery.com

You Can Get There From Here!

Kathy A. Taerum

Search and Discovery.com

... on the earth, one needs to know which Spheroid (the mathematical shape that approximates the shape of the earth) is the reference and the Datum, which...

Abstract: Grid Free Object/Event based Facies Modeling of Estuarine System; #90172 (2014)

R. M. Hassanpour, C. V. Deutsch

Search and Discovery.com

.... Features millimeters thick or kilometers in extent are represented in the same model. Geological sequences are represented by mathematical functions...

Improving the Understanding of Non-Matrix Components in a Brazilian Pre-Salt Carbonate Reservoir Using a Machine Learning Approach; #42610 (2025)

Joan M. Blanco, Luiza De Carvalho Mendes, João Ponte Souza, Jean Carlos Rangel Gavidia, Juan Villacreses, Guilherme Chinelatto, Mateus Basso, Alexandre Vidal

Search and Discovery.com

... analysis, by establishing a mathematical relationship between the seismic data and vuggy porosity through the application of a Multiattribute Analysis...

Geology of Blue Springs Gas Field Jackson County, Missouri: DISCUSSION

Glenn G. Bartle

AAPG Bulletin

... words regarding the review of my paper "The Geology of the Blue Springs Gas Field, Jackson County, Missouri" by Mr. Eugene A. Stephenson...

Seismic Noise Estimation and Error Propagation Applied to Post-Stack Seismic Inversion

Search and Discovery.com

Robust localized adaptive waveform inversion: A new regularization for Gabor deconvolution

Peng Yong, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

... time-domain form w(t, τ) through −1 w(t, τ) = Fτ [w(t, ω)] , ˆ (4) −1 Fτ where denotes the inverse Fourier transform for the variable τ...

New Exploration Technology for South Texas

Perry O. Roehl , Emil Y. Ostrovsky , Alexander Weinberg

GCAGS Transactions

...New Exploration Technology for South Texas Perry O. Roehl , Emil Y. Ostrovsky , Alexander Weinberg 1998 Vol. 48 (1998), A new mathematical...

Deblurring migration images with point spread function filter

Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the wavenumber domain. Taking the spatial Fourier transform of the time-domain 2D convolution of Equation (3), we can obtain...

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)

... the interfacial lms formed at crude oil/water interfaces (no solid), see Figure 3c, and analyze them using Fourier-transform infrared spectroscopy...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

... by Fourier transform: Geophysics, v. 43, p. 23–48. Stolt, R.H., and Benson, A.K., 1986, Seismic Migration. Geophysical Press, Amsterdam, The Netherlands...

Using Stage Level Microseismic Analysis to Gain Insight Into Fracture Efficiency and Completion Effectiveness

Iris Haihong Wang, Ryan Fairfield, James Courtier, Danny Gray, Shawn Lee

Unconventional Resources Technology Conference (URTEC)

... itself. The algorithm uses a non-uniform Fourier transform to approximate the actual empirical characteristic function. Figure 4 shows the algorithm...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

.... 34-56. Stolt, R.H., 1978, Migration by Fourier transform: Geophysics, v. 43, p. 23-48. Stolt, R.H., and A.K. Benson, 1986, Seismic migration: Theory...

Development of Agile Framework for Model-Order Reduction of Large-Scale Geomechanical Models: A Novel Workflow for Coupled Simulations

Patrick Morkos, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

...ming them into a set of independent (decoupled) equations using Fourier transform. The corresponding system is called eigenproblem and given by (𝐊 ...