Migration of Dynamic Subsidence Across the Late Cretaceous U.S. Western Interior Basin in Response to Farallon Plate Subduction, #30169 (2011)

Dag Nummedal, Shaofeng Liu, Lijun Liu

Search and Discovery.com

... passage of the Farallon slab, as reconstructed from tomography based on quantitative inverse models. This subsidence component is additive...

Misconceptions about Brittleness, and the Talk about Fracture Toughness; #42128 (2017)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

... that engineers describe as fracture efficient. In Figure 4 we show a horizon slice from an inverse fracture toughness volume from the Duvernay Formation...

Reservoir Scale Fracture Modelling Formulae

Search and Discovery.com

Seismic Angle Migration

Search and Discovery.com

From Inversion Results to Reservoir Properties, #40869 (2012)

M. Kemper, N. Huntbatch

Search and Discovery.com

... • Bayesian Classification • EEI Illumination • Rock Physic Model Template inverse modelling • Seismic Net Pay • Colocated co-Kriging • Multi...

Evaluating Along-Strike Variation Using Thin-Bedded Facies, Upper Cretaceous Ferron Notom Delta, Utah, #50983 (2014).

Zhiyang Li, Janok Bhattacharya

Search and Discovery.com

... be recognized based on inverse-to-normal grading and any sequences of sedimentary structures that indicate deposition from waxing to waning flows. 1A...

Evaluating a 2-D Structural Restoration: Validating Section Balance, #41941 (2016).

Steven Lingrey, Oskar Vidal-Royo

Search and Discovery.com

... interpretations by applying a number of methods for forward and inverse strain transformation. While software greatly increases the speed and precision...

Uncertainty quantification of full-waveform inversion with adaptive MCMC method

Shuhua Hu, Zeyu Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... quantification (UQ) is crucial for seismic full waveform inversion (FWI), which is a highly ill-posed inverse problem. In the framework of Bayesian inference, we...

Super-giant oil slick cluster identification using artificial intelligence (AI) and machine learning (ML), integrated with 4D inverse modeling and 2D and 3D seismic data, as direct seafloor oil seepage indicators in the ultra-deepwater outboard frontier areas of the presalt province of the Santos Basin, Brazil

Marcio Rocha Mello, Carlos Henrique Beisl, Oswaldo Antunes Pedrosa Junior, Vanessa Bonanno Haliburton, Cleverson Guizan Silva, Luiz Antonio Pierantoni Gamboa, Kenji Motoki, Sidney Luiz de Matos Mello, Zhao Junfeng, Guo Yuan, Manlio Mano

International Meeting for Applied Geoscience and Energy (IMAGE)

...Super-giant oil slick cluster identification using artificial intelligence (AI) and machine learning (ML), integrated with 4D inverse modeling and 2D...

Inversion of Magnetotelluric (MT) Data with Enhanced Structural Fidelity, #42333 (2018).

Federico Golfre Andreasi, Simone Re, Federico Ceci, Luca Masnaghetti

Search and Discovery.com

... of useful information that can be retrieved from the methodology and that can then be exploited by the interpreter. Since the solution of a non-unique inverse...

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...

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...

Assessing the Origin and Variability of Eolian Lithic Material For High-Resolution Paleoceanographic Reconstructions Off Northern Chile (23° S)

Valentina Flores-Aqueveque, Gabriel Vargas, Stephane Alfaro, Sandrine Caquineau, Jorge Valdés

Journal of Sedimentary Research (SEPM)

... sediments was quantified using Fourier transform infrared (FTIR) spectroscopy with a precision of ± 1% (Vargas et al. 2004, 2007), according...

Rift-Initiated Permian to Early Cretaceous Subsidence of the Sverdrup Basin

R. A. Stephenson, A. F. Embry, S. M. Nakiboglu, M. A. Hastaoglu

CSPG Special Publications

... than both the thermal conduction or Fourier constant, ∼107 y, and the evolution period of sedimentary basins, 108 y. The governing equations...

Magnetotelluric Transect of the Sevier Overthrust Belt in Southwestern Utah and Eastern Nevada

Jeffrey M. Johnston, Philip E. Wannamaker

Utah Geological Association

... and T is the period in seconds (inverse of frequency in Hz). One observes that the downgoing incident waves can reach the deeper structures...

Insights from the Automated Extraction of Surfaces from the Bunda 3D Seismic Survey

J. K. Dirstein, T. Rudge, R. Li, A. J. Stanley

Petroleum Exploration Society of Australia (PESA)

..., inverse distance weighting; geostatistics, fast fourier transform, discrete cosine transform (transforms in general); wavelets; Gaussian decomposition...

High-Field (400 MHz) T2 Measurements Using a Custom-Built NMR Probe, Eagle Ford Shale, Gonzales and La Salle Counties, Texas

Bryan McDowell, Azra N. Tutuncu, Yuan Yang

Unconventional Resources Technology Conference (URTEC)

... for a sample, the raw data must be processed through a Fourier transform to calculate the maximum amplitude of the spin echo. Processing is provided...

Machine-Learning-Assisted Segmentation of FIB-SEM Images with Artifacts for Improved of Pore Space Characterization of Tight Reservoir Rocks

Andrey Kazak, Kirill Simonov, Victor Kulikov

Unconventional Resources Technology Conference (URTEC)

... software. The image processing workflow included fast-Fourier-transform filtration to remove periodical artifacts in the XY-slice plane; individual slice...

Wave-Dominated Deltaic Sedimentation in the Devonian Bokkeveld Basin of South Africa

Anthony J. Tankard, John H. Barwis

Journal of Sedimentary Research (SEPM)

...--fourier grain shape analysis: Jour. Sed. Petrology, v. 50, p. 1095-1100. CLARKE, J. M., 1913, Fosseis devonianos do Parana: Serv. Geol. Min. Brasil...

Chemical and Physical Weathering of Fluvial Sands in an Arctic Environment: Sands of the Sagavanirktok River, North Slope, Alaska

Rebecca S. Robinson , Mark J. Johnsson

Journal of Sedimentary Research (SEPM)

...). SiO2 and Al2O3 (Fig. 3E), which commonly show a strong inverse correlation in clastic rocks (see, for example, Pettijohn et al. 1987), show a more...