Transformation of Weight--and Number--Frequencies for Phi-Normal Size Distributions: NOTES

Basanta K. SAHU

Journal of Sedimentary Research (SEPM)

... the mathematical theory of transformation of weight and number frequency for phi-normal (log-normal) size distributions, which confirms the empirical results...

Keep an Eye on Your Basement! … The 3D Version

Search and Discovery.com

... sort out tightly grouped solutions from mathematical noise. For 2D Werner calculations, we have optimized the matrix inversion to focus on the best...

Introduction: A Geological Perspective on Climate

Eric J. Barron, George T. Moore

Special Publications of SEPM

... component of the science. Definitions of climate which stem from mathematical rather than observational approaches to research emphasize the causes...

Seismic Interpretation of the Casper Arch Thrust, Tepee Flats Field, Wyoming

R. Randy Ray, Charles R. Berg

Rocky Mountain Association of Geologists

... of the well. Figure 2: Location of seismic line and cross section MIGRATION velocity, 19,000ftlsec Precambrian granite (Ray et al, 1983...

A new high-resolution seismic wavelet definition and vibroseis sweep signal design

Zhenbo Nie, Huazhong Wang, Shen Sheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... the relative size of the main lobe and side-lobe. It has no fixed mathematical expression, and its advantage lies in the flexibility to adjust the relative...

Abstract: Further on the Predictive Volcanic Eruption Trends: A Theoretical Approach to Geophysical Survey; #90255 (2017)

Emetere Eterigho

Search and Discovery.com

... was carried via mathematical experimentation of a conductive model capable of transmitting heat flux signal within several kilometers from the magma...

Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)

John C. Bancroft

Search and Discovery.com

.... The mathematical theory of full waveform inversion (FWI) dictated the requirement of a reverse time migration and a cross correlation with a forward...

Geometric mode decomposition method for diffraction separation

Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflections and the Fresnel zone, many attempts to modify migration functions have been proposed for suppressing reflections and enhancing diffractions. Moser...

Use of extended source inversion for estimating the noise level in seismic data

Huiyi Chen, William W. Symes, Susan E. Minkoff

International Meeting for Applied Geoscience and Energy (IMAGE)

... of buried cables, etc. Moreover, no mathematical model ever captures all the physics of seismic energy generation and propagation. We adopt the convention...

Abstract: Multi-Scale 2D Acoustic Full Waveform Inversion with High Frequency Impulsive Source; #90187 (2014)

Vladimir N. Zubov, Michael P. Lamoureux, and Gary F. Margrave

Search and Discovery.com

... convergence through a Newton method root search applied to misfit data correlated with the forward propagation wave. Introduction A useful mathematical...

Migration of Fluids in Sedimentary Basins: Reply to R. E. Chapman

S. Neglia

AAPG Bulletin

...Migration of Fluids in Sedimentary Basins: Reply to R. E. Chapman S. Neglia 1980 1543 1547 64 9. (September) Bray, E. E., and W. R. Foster, 1979...

Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis

Chad M. Hogan

Search and Discovery.com

...Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis Chad M. Hogan Improving the Convergence of Shot-Profile Migration...

Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis

Chad M. Hogan

Search and Discovery.com

...Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis Chad M. Hogan Improving the Convergence of Shot-Profile Migration...

Evaluation of Multi-Gas Transport Behavior in Shales Through a Universal Model

Mingjun Chen, Jiang Liu, Yili Kang, Ying Li, Jiajia Bai, Liang Tao

Unconventional Resources Technology Conference (URTEC)

... mechanisms. Therefore, establishment of a unified mathematical model for evaluating multiscale gas flow behavior in a shale gas reservoir during...

Production Data Analysis in Complex Fracture Network Horizontal Wells with SRV Effects

Zhiming Chen, Xuefeng Tang, Xinwei Liao, Junlei Wang, Xingjiao Zhang, Jiaqi Wu, Haitao Zhang

Unconventional Resources Technology Conference (URTEC)

... is prohibited. Abstract In this work, a mathematical model is developed for production data analysis (PDA) in complex fracture-network horizontal...

A Workflow for Multi-Scale Modeling and Simulation of Transport Phenomena in Woodford Shale Rock Matrix

Jan Goral, Ilija Miskovic

Unconventional Resources Technology Conference (URTEC)

... possible flow pathways for the hydrocarbons migration. Here we present a comprehensive image-to-simulation framework for pore network modeling (PNM...

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

... by direct measurement or by statistical methods. The second step in wavelet processing is to design a mathematical operator or filter that is applied...

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... or by statistical methods. The second step in wavelet processing is to design a mathematical operator or filter that is applied to the seismic data and converts...

Surface-based modeling of 3D architectural elements controlled by near-wellbore modeling

Luis Carlos Escobar Arenas, Patrick Ronnau, Lisa Stright, Steve Hubbard, Brian Romans

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Geologists (RMAG) Foundation and the Society for Sedimentary Geology (SEPM) Foundation for the funds provided. This project is part of the ongoing work...

A Supervised Machine-Learning Approach to Stratigraphic Surface Picking in Well Logs from the Mannville Group of Alberta, Canada; #42403 (2019)

Justin Gosses, Licheng Zhang

Search and Discovery.com

..., northeast Alberta: Ann. Conv. Proc. Rock the Foundation (Calgary), Can. Soc. Petroleum Geologists, 3 p. Hein, F.J., G. Dolby, and B. Fairgrieve, 2013...

Geostatistical Models of Secondary Oil Migration Within Heterogeneous Carrier Beds: A Theoretical Example

Lee Rhea , Mark Person , Ghislain de Marsily , Emmanuel Ledoux , Alain Galli

AAPG Bulletin

...Geostatistical Models of Secondary Oil Migration Within Heterogeneous Carrier Beds: A Theoretical Example Lee Rhea , Mark Person , Ghislain de...

Assessment of the Petroleum Generation Potential of the Neal shale in the Black Warrior Basin, Alabama

Joel, A. Legg, Rona Donahoe, Rich Martens

Unconventional Resources Technology Conference (URTEC)

... development was found to be linked to bitumen migration/maturation. This suggests that organic porosity development was significantly affected...

Timing of Gas and Overpressure Generation in the Sable Basin Offshore Nova Scotia: Implications for Gas Migration Dynamics

Mark A. Williamson, Carolyn Smyth

CSPG Bulletin

...Timing of Gas and Overpressure Generation in the Sable Basin Offshore Nova Scotia: Implications for Gas Migration Dynamics Mark A. Williamson...

Abstract: Wide Azimuth Interpolation; #90211 (2015)

Daniel Trad, Jeff Deere, and Scott Cheadle

Search and Discovery.com

... techniques, such as migration, have strict requirements on information content in the input seismic data. Although not a substitute for well-sampled field...

The Theory Behind the Carman-Kozeny Equation in the Quest for Permeability of Rocks; #41344 (2014)

Carlos Haro

Search and Discovery.com

...). The mathematical similarity between Darcy’s and Ohm's laws permits us to connect Carman-Kozeny’s and Archie-Haro’s (modified Archie’s equation...