40Ar/39Ar Geochronology of Lavas from the Central Plateau Member of Plateau Rhyolite with Implications for Magma Residence Times and Eruptive Reoccurrence Intervals, Yellowstone National Park

Todd A. Dallegge

Rocky Mountain Association of Geologists

... of Argon Loss and the Application of the ‘Inverse’ Running Weighted Mean 89   Identification of Excess Argon 89   Combination of Xenocrysts and Argon...

Architecture and variability of Lower Wilcox sand prone slope deposits, South Central Texas

Mariana I. Olariu, Hongliu Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

... with normal and inverse grading and low borrowing intensities and diversities observed in a 40 m core reflect deposition on a mud dominated shelf...

Intelligent static and dynamic reservoir model building based on knowledge networks

Miguel Bosch

International Meeting for Applied Geoscience and Energy (IMAGE)

... the network in the inverse direction, from data to model, with sampling or optimization approaches. Rockphysical seismic inversion is an example...

Application of Geophysical Method to Delineate Contamination in Waste Disposal Site of Ampar Tenang, Dengkil, Selangor D.E.

Abdul Rahim Samsudin, Umar Hamzah, Wan Zuhairi Wan Yaacob, Bahaa-eldin El Wali Abdel Rahim, Loh Yean Sze

Geological Society of Malaysia (GSM)

...:::J_ Inverse Model Resistivity Section 4.1 0 9.22 :;rI.8 _ 46.7 -- C1C1c:::J 105 236 532 1197 ReSistivity in ohm.m Unit electrode spacing...

Traction-Carpet Stratification in Turbidites--Fact or Fiction?: DISCUSSION

Young Kwan Sohn

Journal of Sedimentary Research (SEPM)

... them to downward sweep of large eddies. He also explains the thin zone of inverse grading in the inversely graded strata in terms of the sweep effect...

Migration Amplitude Recovery using Curvelets

Peyman P. Moghaddam

Search and Discovery.com

... accurate inverse of such an operator, the amplitudes of the reflectors can be recovered in a seismic image as well as the weak events in the seismic image...

Migration Amplitude Recovery using Curvelets

Peyman P. Moghaddam

Search and Discovery.com

... accurate inverse of such an operator, the amplitudes of the reflectors can be recovered in a seismic image as well as the weak events in the seismic image...

A Self-Adaptive Optimization Solution to Petrophysical Properties Inversion from Well Logs

Search and Discovery.com

... been used to inverse the porosity, volumes of clay and mineral components from well logs using the selected mineral components combined with both...

Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)

Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave

Search and Discovery.com

... a blurred image of the earth subsurface reflectivity. This shortcoming of Kirchhoff can be improved by using a generalized inverse...

Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015)

Mostafa Naghizadeh and Kristopher A. Innanen

Search and Discovery.com

.... In the frequency domain, the signal is dyadically segmented (dashed boxes), and within each segment inverse Fourier transforms are applied to the data...

Detection of Astronomical Cycles in the Stratigraphic Record by Frequency Modulation (Fm) Analysis

Linda A. Hinnov , Jeffrey Park

Journal of Sedimentary Research (SEPM)

.... MARTINSON, D.G., MENKE, W., AND STOFFA, P., 1982, An inverse approach to signal correlation: Journal of Geophysical Research, v. 87, p. 4807-4818...

Decline Curve Analysis in Unconventional Reservoirs Using a Variable Power Law Model: A Barnett Shale Example

Uchenna Odi, Sarah Bacho, Johan Daal

Unconventional Resources Technology Conference (URTEC)

... quadratic changes in loss ratio and power law changes in inverse loss ratio as the primary motivation in deriving these decline curve models. One of our...

3D joint Gramian inversion of airborne gravity gradiometry and magnetotelluric data for geothermal resource exploration

Michael S. Zhdanov, Michael Jorgensen, Alexander Gribenko, Masami Ikeya, Yusuke Usui

International Meeting for Applied Geoscience and Energy (IMAGE)

... the correlation between the different physical parameters of the inverse models, or their transforms, thus ensuring that the inversion produces a consistent image...

Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion

Kristian Torres, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... SUMMARY We investigate deep decomposition learning for solving illposed seismic inverse problems. We pay particular attention to the solution of one...

Ground Surface Monitoring for CO2 Injection and Storage

Saeed Salimzadeh, Dane Kasperczyk, Zuorong Chen, Abbas Movassagh, Elaheh Arjomand, Wen Shen (Vincent) Mow, James Kear

Australian Petroleum Production & Exploration Association (APPEA) Journal

... forward model. The synthetic tilt time-series data at ten locations around each injection well has been used in inverse analysis. Results show...

Deep Dix: Enhancing interval velocity model estimation through adversarial regularization

Joseph Stitt, Robert Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... Advancements in geophysical inverse problem-solving are crucial for extracting reliable information and quantifying uncertainties. Traditional...

Probabilistic seismic interpolation with the implicit prior of a deep denoiser

Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... with geophysical inverse problems, whether they are used for processing, imaging, or parameter estimation purposes. The inability to create representative...

Seismic impedance estimation from poststack seismic data using quantum computing

Divakar Vashisth, Rodney Lessard

International Meeting for Applied Geoscience and Energy (IMAGE)

... capability to address real-world inverse problems. The primary aim of this study is to tackle a realistic, scalable, and business-relevant problem...

Nonlinear time difference detection of seismic image based on image registration

Rongwei Xu, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... Inversion (FWI) has emerged as a core methodology for seismic wave inversion imaging. FWI is characterized as a typical, highly nonlinear inverse problem...

Fine-grained Carbonate Debris Flow, Ordovician Basin Margin, Southern Appalachians

Ganapathy Shanmugam , George L. Benedict III

Journal of Sedimentary Research (SEPM)

... with inverse grading, fragile fossils and shale clasts, projected clasts on bedding surfaces, and lack of scour marks imply laminar-flow transport. Massive...

Resistivity Logs: Chapter III

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

.... From the pad, two resistivity measurements are made; one is called the micro normal and the other is the micro inverse (Fig. 24). The micro normal...

Frontmatter - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... Company, EMURC). His first assignment with Exxon was on Resistivity Tool Response Forward and Inverse Modeling. From 1995 to 2000, he developed numerous...

Structural Interpretation and Modeling of Seismic Data from the Moran and Paua Area, PNG Foldbelt

S. Lingrey

Papua New Guinea (PNG) Petroleum Convention Proceedings

... area that uses forward and inverse raytrace modeling to depth convert and properly position the few reflection events arising from the Toro Formation...

The Use of Geoelectrical Imaging to Study Groundwater Pollution at Gemenceh Waste Disposal Site, Negeri Sembilan

Abdul Rahim Samsudin, C. A. Tan, Bashilah Baharudin, Mohd Tadza Abdul Rahman

Geological Society of Malaysia (GSM)

... = 13.1% 0.0 32.0 64.0 96 .0 ~~~~~~~~~~*=*=*-~~~ 0.5 4.3 m. 128 _______FE 8.7 15.5 Inverse Model Resistivity Section rz;:::) 1:::::1 ~ IIIID BIB...

Regularization strategies for Seis2Rock-based petrophysical inversion of prestack seismic data

Miguel Corrales, Juan Romero, Nick Luiken, Hussein Hoteit, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... petrophysical parameters and the associated seismic amplitudes as well as the noise present in the data poses significant challenges to this inverse...