Measuring Electrical Resistivity Variations in a Sandstone Specimen Injected with Gas, Liquid, and Supercritical CO2

Kyosuke Onishi, Toshifumi Matsuoka, Yoshihiko Ishikawa, Ikuo Okamoto, Ziqiu Xue

AAPG Special Volumes

.... We made an experimental apparatus that reproduces the pressure of CO2 sequestration reservoirs. A cylindrical sample of Berea Sandstone (5 cm [1.9...

Chapter 10: Rock Physics Relationships between Elastic and Reservoir Properties in the Haynesville Shale

Kyle T. Spikes, Meijuan Jiang

AAPG Special Volumes

... using Equation 1: Figure 1. Data from Well A. From left to right, gamma ray, P-wave velocity, S-wave velocity, density porosity, and density logs...

3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012)

Suhas Phadke, M. Ramanjulu

Search and Discovery.com

... Seismic modeling is an area of significant research in the industry. Wave equation modeling is useful for understanding complex imaging problems...

The Generation of Scour Marks Near Obstacles

Peter D. Richardson

Journal of Sedimentary Research (SEPM)

..., and identification of the local fluid velocity at every point within the coordinate system as a function of time. If the coordinates are an orthogonal...

Application of X-ray Methods to the Investigation of Recent Sediments: Part 7. Methods of Study

Martin Mehmel

AAPG Special Volumes

... applicable. The method is: one brings in the middle point of a cylindrical camera on whose circumference a photographic film is fastened, a preparation...

Variations in Morphology of Major River Deltas as Functions of Ocean Wave and River Discharge Regimes

L. D. Wright , J. M. Coleman

AAPG Bulletin

... given set of wave characteristics may then be calculated from EQUATION (1) where ^ggr is the weight per unit volume of seawater and Cg is the group...

3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

Search and Discovery.com

...3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016) Tomohide Ishiyama, Gerrit Blacquiere 3-D Surface...

Exploration and Development based on RTH Technology and AI

Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev

Unconventional Resources Technology Conference (URTEC)

... into the common image gathers and an attribute synthesis stage. For the RTM method decomposition uses the second-order acoustic wave equation for pressure...

A New Method for Leak Detection in Gas Pipelines

Kegang Ling, Jun He

Unconventional Resources Technology Conference (URTEC)

... the partial differential equation and developed numerical solution to the linear parabolic partial differential equation. In his derivation friction...

Gas Hydrate Geohazard Assessment in the Northern Gulf of Mexico Using a Vertical Line Array, by Erika Géresi, N.R. Chapman, T.M. McGee, and J.R. Woolsey, Article #40159 (2005)

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Anisotropic 3D Amplitude Variation with Azimuth (AVAZ) Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41531 (2015).

Bill Goodway, John Varsek, Christian Abaco

Search and Discovery.com

...’s Equation Inversion for P-wave anisotropy follows from isotropic AVO by utilizing Ruger’s anisotropic reformulation of the Aki and Richards linearized...

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

...Upscaling acoustic wave equation using renormalization group theory Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix Upscaling acoustic wave...

Abstract: A Look into Gassmanns Equation; #90187 (2014)

Nawras Al-Khateb

Search and Discovery.com

...Abstract: A Look into Gassmanns Equation; #90187 (2014) Nawras Al-Khateb AAPG Search and Discovery Article #90187 © CSPG/CSEG/CWLS GeoConvention...

Impact of Seismic Attenuation on Downhole Microseismic Moment Tensor Inversion

Donghong Pei, Natalia Verkhovtseva, Jon Doucette, Price Stark

Unconventional Resources Technology Conference (URTEC)

...). As the wave travels, its energy experiences a continuous conversion between potential energy and kinetic energy. This energy conversion is not perfectly...

THE APPLICATION OF ROCK MECHANICS DATA TO HYDRAULIC FRACTURING IN THE CLINTON SAND*

James Wallace, Dowell Division of Dow Chemical, U.S.A., Tulsa, OklahomaJerry Hinkel, Dowell Division of Dow Chemical, U.S.A., Columbus, Ohio

Ohio Geological Society

... a cylindrical specimen under an axial load, it is observed that not only does the sample undergo shortening along the long...

Ultrasonic Measurements on Thin Samples: Numerical Modelling

Alexey Yurikov, Maxim Lebedev, Marina Pervukhina

Petroleum Exploration Society of Australia (PESA)

... cores in laboratories. Cylindrical plugs of 40-100 mm length are usually used for such measurements. It was recently shown that thin disc samples (~15 mm...

Simple Approximations for Estimating Quickly the Motion and Timing of Salt Diapir Rise, Overhang Development, and Associated Thermal Anomalies from Present Day Observations: Case Histories from the Gulf of Mexico and Danish North Sea

I. Lerche , R. O. Thomsen

GCAGS Transactions

... of the sediments to the same depth. The total salt pressure (from salt top to salt base) is Psalt = salt hg (3) The total sediment pressure is [EQUATION(4...

Wave Climate and Littoral Sediment Transport, Northeast Gulf of Alaska

Dag Nummedal, Michael F. Stephen

Journal of Sedimentary Research (SEPM)

... · Pi,m (4) Deep water wave power for each of the eight compass directions was computed according to equation 4 from SSMO tabulated Pi,m'S and ri,j's...

Wave Climate Models for the Continental Shelf: Critical Links Between Shelf Hydraulics and Shoreline Processes

Victor Goldsmith

Special Publications of SEPM

...Wave Climate Models for the Continental Shelf: Critical Links Between Shelf Hydraulics and Shoreline Processes Victor Goldsmith Copyright © 2012...

Marine Seismic Sources: Part XIII: The Far Field Response of an Air Gun Array

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... decreases with square root of distance r, as one would expect for a cylindrical spreading wave trapped in the sea layer. Second, while the source has...

Discrete Fracture Network Generation Using Microseismic Data from a Single Monitoring Well

Xin Yu, Jim Rutledge, Scott Leaney, Chris Chapman

Unconventional Resources Technology Conference (URTEC)

...or all the events of a group. ෝ௥ We can get amplitude ratios by putting equation 2 into equation 1, multiplying by ࢍ் , and dividing by the scalar G...

The Threshold of Sediment Movement Under Oscillatory Waves: A DISCUSSION

Ole S. Madsen, William D. Grant

Journal of Sedimentary Research (SEPM)

... = 2/T is the radian frequency and T the period of the oscillation. By comparison with Equation (3) it is seen that the wave friction factor for laminar...

Abstract: The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...Abstract: The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method Suharsono, Abdul Rahim Samsudin 158 The attenuation...

Abstract: Lithification of 65-Year-Old Carbonate Spoils Piles, by N. M. Snyder; #90087 (2009).

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ABSTRACT: Lithification of 65-Year-Old Carbonate Spoils Piles; #90113 (2010)

Nathan M. Snyder

Search and Discovery.com

... are on the leeward side of Stocking Island and are exposed to minimal wave energy. The spoils are composed of small to medium sand-sized aragonite...