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The AAPG/Datapages Combined Publications Database

Showing 56,189 Results. Searched 200,293 documents.

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Part III. Regional Geophysics and Geology

AAPG Special Volumes

... of the opening of the Gulf of California. HUMPHREYS and WELDON propose a model for the rifting of the Baja peninsula from the mainland and suggest...

1991

Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)

Ayodeji Jayeoba and Dare Odumade

Search and Discovery.com

... a model of the subsurface basement topography. The data processing steps involved were Butterworth filtering, reduction to the equator, analytic signal...

2015

Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)

M. Hernandez, K. Innanen, and J. Wong

Search and Discovery.com

.... The model used in this study consisted of a PVC slab, Plexiglass, smaller Aluminum slab, Plexiglass immerse in water, Figure 2 shows sketch...

2014

Abstracts: CDP Noise Attenuation Using Local Linear Models; #90173 (2015)

Todor I. Todorov and Gary F. Margrave

Search and Discovery.com

... part in a seismic processing flow. Spatial prediction filters, like FX deconvolution, has been successfully applied to seismic volumes. However, since...

2015

Integration of Magnetic, Gravity and Geologic Data in Mapping Geologic Structures: A Case Study of a part of Lafiagi [Sheet 203], Southwestern Nigeria, #41737 (2015).

Kehinde A. Olawuyi, Bankole D. Ako, Gregory O. Omosuyi, Obasanmi A. Adelusi

Search and Discovery.com

... was used. The GM-SYS profile is a program for calculating the gravity and magnetic response from a geologic cross-section model. GM-SYS provides an easy...

2015

Multiparameter FWI imaging in the Gulf of Mexico

Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... (LSQ-RTM) (Guitton, 2017), the result of which was used as an initial reflectivity model for 5 additional iterations of data-domain LS-Q-RTM...

2023

Recent AEM Case Study Examples Using a Full Waveform Time-Domain System for Near-Surface Applications, #41509 (2014).

Jean M. Legault, Alexander Prikhodko, Timothy Eadie, Greg Oldenborger, Vincenzo Sapia, Andrea Viezzoli, Erwan Gloaguen, Bruce D. Smith, Melvyn E. Best

Search and Discovery.com

...) and as late as ~10 ms (channels 4-47). These, in turn, have also led to improvements in the model space that include better definition of the surficial layering...

2014

Least-squares migration utilizing high-resolution point spread functions generated from local angle domain illumination vectors

Matan Shustak, Orly Kletenik-Edelman, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

... used to construct high-resolution PSF operators at each image grid point. The PSFs are then used as deconvolution operators to enhance the migration...

2024

Discrete Fracture Network Simulation of Production Data from Unconventional Wells

Thomas Doe, Chunmei Shi, Clifford, Knitter, Cristian Enachescu, Stefan Rohs

Unconventional Resources Technology Conference (URTEC)

..., the transitions occur very early in production, within a day or much less time. A DFN model provides a more realistic simulation of production from...

2014

Abstract: Surface-consistent transmission FWI; #91204 (2023)

Ernesto Sandoval, Daniele Colombo, Diego Rovetta, Apostolos Kontakis

Search and Discovery.com

... derivation of phase and amplitude corrections including frequency-dependent operators for the deconvolution of the shallow near surface anomalous response...

2023

An anti-aliasing plane wave decomposition method based on local linear Radon transform

Jian Xiang, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Ocean and Earth Science, Tongji University Summary Plane wave decomposition (PWD) is widely used in seismic data processing. Linear Radon Transform (LRT...

2024

Abstract: APPLICATION OF RELATIVE ACOUSTIC IMPEDANCE INVERSION TO CONSTRAIN EXTENT OF E SAND RESERVOIR ON KADANWARI FIELD; #90148 (2012)

Ashley M. Francis and Fakhar H. Syed

Search and Discovery.com

... differentialmoveout between a gas sand and a brine saturatedsand, so inversion is the preferred method to delimit the extent of E sand reservoir. Model based...

2012

The Geophysicist Communicating with Seismic Processing

R. E. Sheriff

Southeast Asia Petroleum Exploration Society (SEAPEX)

... deconvolution parameters and for statics analysis, etc. Figure 5. Preliminary stack of a set of land data. Preliminary stacks are used to pick some...

1980

An AI approach to using magnetic gradient tensor analysis for quick depth and property estimation

David A. Pratt, K. Blair McKenzie, Anthony S. White

Petroleum Exploration Society of Australia (PESA)

... the factors by using a range of standard models. Werner Deconvolution Method The Werner Deconvolution method was published by Werner (1953) and is used...

2019

New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)

Anton Ziolkowski, Richard Carson, David Wright

Search and Discovery.com

... is recovered from these two measurements by deconvolution. A plan view of the common-source setup, for both the land and the marine cases is shown in Figure...

2015

Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)

Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah

Search and Discovery.com

...Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022) Hamdi Mouakhar, Atef...

2022

Abstract: Short-time Wavelet Estimation in the Homomorphic Domain; #90174 (2014)

Roberto H. Herrera and Mirko van der Baan

Search and Discovery.com

... is also used in the log spectral averaging method. Seismic signals are nonstationary, i.e. they follow the time-invariant convolutional model only...

2014

Abstract: Understanding the Effects of Heating Rate, Stress and Fluids in Maturation of Carbonaceous Materials by Raman Spectroscopy

Andrea Schito, David Muirhead, Paul Hackley, John Parnell, Roberto Galimberti, Luca Mascheroni

The Society for Organic Petrology (TSOP)

... of carbonaceous material (CM) has recently become one of the most commonly used geothermometers in Earth Science studies. However, the effects...

2023

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