An Efficient Eulerian-Lagrangian Proppant Transport Model Coupled with Three-dimensional Hydraulic Fracture Propagation

Shaowen Mao, Kan Wu, George Moridis

Unconventional Resources Technology Conference (URTEC)

... leads to a smaller cross-section area for the fluid flow. Under the same volumetric injection rate, the 20/40-mesh case has a higher velocity...

Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)

R. Ferner and M. D. Sacchi

Search and Discovery.com

... in heterogeneous media: Velocity-stress finite-difference method: Geophysics, 51, 889–901. Whitmore, N. D., 1983, Iterative depth migration by backward time...

ABSTRACT: Accurate Depth Conversions Reduce Risk, by L. C. Luton and C. Prieto; #90908 (2000)

Search and Discovery.com

A New Pore Pressure Prediction Model for Naturally Fractured Shales and Stacked Plays: The Effect of Active Hydrocarbon Generation - A Powder River Basin Case Study

Daniel Orozco, Roberto Aguilera

Unconventional Resources Technology Conference (URTEC)

... Basin Case Study Daniel Orozco, Roberto Aguilera 1 URTeC: 5410 A New Pore Pressure Prediction Model for Naturally Fractured Shales and Stacked Plays...

Consistent Structural Model Simulations for Volumetric Uncertainty Study

M. A. Lecour, P. Thore, R. Cognot

AAPG Special Volumes

..., methods, and case studies: AAPG Computer Applications in Geology 3, p. 19 20. Juliard, C., and P. Thore, 1999, Velocity anomaly estimation, a cookbook...

Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... because of the Fresnel effect. Velocity is the only parameter required by conventional stacking. Stacking velocities represent long wavelength part...

Abstract: Regular Grids Travel Time Calculation … Fast Marching with an Adaptive Stencils Approach; #90187 (2014)

Zhengsheng Yao, Mike Galbraith, and Randy Kolesar

Search and Discovery.com

...der to retain simplicity. Example We use a constant velocity with a point source on the top left corner as the model to illustrate our meth...

Mantle Creep: Elasticoviscous Versus Modified Lomnitz Law, and Problems of "The New Global Tectonics"

Paul S. Wesson

AAPG Bulletin

..., phase changes, the low-velocity layer and phase changes, and convection currents. To put the plan into effect without bias entails harboring...

ABSTRACT: Fractal and Spatial Analysis of Polygonal Fault Systems Case Study: Shallow Slope Section Offshore Angola West Africa; #90115 (2010)

Emmanuel E. Adiotomre, Emma Finch, Robert L. Gawthorpe, and Mads Huuse

Search and Discovery.com

... the distribution of the faults is fairly constant in the thinner part of the mechanical layer containing the polygonal faults, and tortuous fluid migration...

Experimental Modeling of the Spatial Distribution of Grain Size Developed in a Fill-and-Spill Mini-Basin Setting

Rufus L. Brunt, William D. McAffrey, Benjamin C. Kneller

Journal of Sedimentary Research (SEPM)

.... Measurements of flow velocity, concentration, grain size, and the resultant deposit thickness were taken. In the Series 2 experiments, both sills were fixed...

Fluid Mechanics

Jeffrey S. Hanor

Special Publications of SEPM

...Fluid Mechanics Jeffrey S. Hanor Copyright © 2012, The Society of Economic Paleontologists and Mineralogists (SEPM) Origin and Migration...

DAS microseismic reflection imaging for hydraulic fracture and fault zone mapping

Yuanyuan Ma, Jonathan Ajo-Franklin, Avinash Nayak, Xiaoyu Zhu, Julia Correa

International Meeting for Applied Geoscience and Energy (IMAGE)

... Acoustic Sensing (DAS). The imaging technique treats microseismic events as high-frequency sources and applies prestack Kirchhoff migration to each...

Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)

Jon Downton

Search and Discovery.com

...Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015) Jon Downton Datapages/Search and Discovery Article #90224 GeoConvention...

Towards a New Exploration Opportunity: An Inclined Gas/Water Contact, Pressure Gradients and an Overpressured Domain in and Around the Peciko Area, Mahakam Delta Province, East Kalimantan, Indonesia

Hiromi Honda, Hirofumi Kobayashi, Henry Banjarnahor

Indonesian Petroleum Association

... on the data of migration rate shown by England, et al. (1987) (Table 1). These values show that both of velocity head and friction loss head...

ABSTRACT: Wave Equation Prestack Depth Migration for Deep Gulf Coast Prospecting

Morgan Brown, Joe Higginbotham, Cosmin Macesanu

GCAGS Transactions

... successfully for some time to image the deep section when pressure is an issue. Provided that the velocity complexity can be encoded into a migration...

Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015)

M. A. Hall, I. F. Jones, M. C. Goodwin, I. D. Berranger, H. Zhou, P. A. Farmer

Search and Discovery.com

... for construction of the velocity model. With Kirchhoff migration, it is routine to output the data sorted by surface offset (resulting in familiar-looking...

Abstract/Excerpts: Secondary Migration of Petroleum as a Highly Efficient, Self-Adjusting Process with Little or No Capillary Resistance, by John G. Stainforth; #120098 (2013)

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Subsurface Temperature Investigations Using Seismic and Bore Hole Temperature Data, Vermilion and Lafourche Parishes, Louisiana

A. H. M. Shah Alam, Rex H. Pilger, Jr.

GCAGS Transactions

... and the top of the geopressured zone strongly suggests that the anomalies are primarily caused by vertical and restricted lateral fluid migration. The growth...

Abstract: Prestack Gaussian-Beam Depth Migration in Anisotropic Media; #90211 (2015)

Tianfei Zhu, Sam Gray, and Daoliu Wang

Search and Discovery.com

...Abstract: Prestack Gaussian-Beam Depth Migration in Anisotropic Media; #90211 (2015) Tianfei Zhu, Sam Gray, and Daoliu Wang Datapages/Search...

The History of Part of the Colorado River and Its Tributaries: An Experimental Study

Thomas W. Gardner

Four Corners Geological Society

... on the inside in response to an outward shift in the thread of greatest velocity, caused an increase in meander amplitude. Wave-length remained constant...

2.0 Abnormal Pore Fluid Pressures: Definition, Terminology, Observations

P. E. Gretener

AAPG Special Volumes

... the idea of rebound for large shale masses. However, in their case rebound would require migration of external water into the shales. In the case...

Abstract: A Case History on 3D Seismic Imaging in Hydrocarbon Exploration and Production, by R. C. Cole, J. C. Deknatel, S. M. Devries, R. East, P. P. Gelderblom, P. Gerritsma, D. J. Smit, and M. Vanderveen; #90942 (1997).

Search and Discovery.com

Abstract: LSPSM for Pre-and Poststack Time Lapse Studies; #90187 (2014)

Abdolnaser Yousefzadeh and John C. Bancroft

Search and Discovery.com

...tivity due to velocity change. Since the only change in the velocity model is the dipping layer at 1 s, all other events below 1.3 s are migration...

Seismic Reflections from a Lau Basin Magma Chamber

Janet L. Morton, Norman H. Sleep

Circum Pacific Council Publications

... moveout correction and the migration operations used a velocity function that varied vertically and l a t e r ­ ally. Because the data set contains few...

Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas

Edward T. Flanigan

GCAGS Transactions

.... Conversion from time to depth (or vice versa) is done using a velocity function. In this case, it was done by applying a function derived from a well-shot...