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The AAPG/Datapages Combined Publications Database

Showing 20,863 Results. Searched 200,636 documents.

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The ichnological signature of wave- and river-dominated deltas: Dunvegan and Basal Belly River formations, West-Central Alberta

Lorraine Coates, James A. MacEachern

CSPG Special Publications

...The ichnological signature of wave- and river-dominated deltas: Dunvegan and Basal Belly River formations, West-Central Alberta Lorraine Coates...

1999

-- no title --

user

Search and Discovery.com

...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...

Unknown

-- no title --

user

Search and Discovery.com

...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...

Unknown

Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)

Kristof De Meersman and Yoones Vaezi

Search and Discovery.com

...Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015...

2015

No Slide Title

Search and Discovery.com

N/A

A study on lossy compression for background wavefield storage in LSM

Átila Saraiva Quintela Soares, Mauricio Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

...-dependent partial differential equation (PDE) solvers, as documented in the literature (Cardesa et al., 2020; Hascoet and Pascual, 2013; Dussaud et al...

2024

Fast, Fully Probabilistic, Nonlinear Inversion of Seismic Attributes for Petrophysical Parameters; #120047 (2012)

Andrew Curtis, Mohammad Shahraeeni, and Gabriel Chao

Search and Discovery.com

... point in the reservoir, from data vectors consisting of compressional- and shear-wave-impedance components, obtained from the inversion of AVO seismic...

2012

A Coupled Pore-Scale Modelling Approach to Capture Macro-Scale Stress-Dependent Permeability of Rocks

Keivan Khaleghi, Stephen Talman, Alireza Rangriz Shokri, Bauyrzhan K. Primkulov, Abel S. Juncal, Rick J. Chalaturnyk

Unconventional Resources Technology Conference (URTEC)

... by Blazejewski and MuratBlazejewska (2014). Dvorkin (2009) investigated the utility of modified versions of Kozeny-Carman equation to capture the variations...

2019

Chapter 4: The Thermal Effects of Sedimentation and Compaction on the Maturation of Hydrocarbons in Badger Basin, Wyoming

Nick Visser, Henry P. Heasler

Montana Geological Society

..., A.R. Gregory, and L.W. Gardner, 1956, Elastic wave velocities in heterogeneous and porous media: Geophysics, v. 21, n. 1, pp. 41-70...

1997

Evidence for Temperature-Adjusted Sediment Distributions in the Back-Barrier Tidal Flats of the East Frisian Wadden Sea (Southern North Sea)

F. Krögel, B. W. Flemming

Special Publications of SEPM

... To facilitate the 0 0 0 V g O 282 0 482 calculation of critical shear velocity on the basis of settling velocity the following equation was developed U 0 15...

1998

Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia

Arka Dyuti Sarkar and Mads Huuse

AAPG Bulletin

...-way traveltime; VP = P-wave velocity. Well Data Well data included ODP Site 1084 and Norsk Hydro Exploration well 2513/8-1 (Figure 1). The ODP...

2023

New design of marine controlled-source electromagnetic transmitter using supercapacitors

Tanvir Alam Shifat, Xiaolei Tu, Yue Cao, Adam Schultz

International Meeting for Applied Geoscience and Energy (IMAGE)

... switching harmonics as a square wave function (Jeung et al., 2018). Thus, the transformer’s terminal voltages can be derived using equation (11), where...

2022

Analysis of the impact of demigration on traveltime-based reflection full-waveform inversion

Hong Liang, Houzhu (James) Zhang, Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... 78, no. 2, S105–S115, doi: https://doi.org/10.1190/geo2012-0327.1. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysic...

2022

Using seismic velocity to derisk oil exploration

Martin Essenfeld, Rafael Sandrea

GEO ExPro Magazine

... that determines reserves and well productivities. Morris and Biggs (1967) developed the following proven equation that relates permeability (k), porosity (Ø...

2024

Integrated Analysis of Abnormal Pressures in Source Rocks: Theory and Implications for Jurassic Unconventional Resource Exploration in Saudi Arabia

Mohammed Al Duhailan, Mohammed Boudjatit, Nai-Shyong Yeh, Ivan Leyva Clay Kurison, Angelica Rios Alvarez, Yasser Ghamdi, Saad Shehri

Unconventional Resources Technology Conference (URTEC)

... analysis of abnormal pressures in source rocks Well logs including P wave velocity and resistivity are used to predict pore pressure in conventional...

2016

Subsurface seismic imaging using drill bit noise

Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic

Petroleum Exploration Society of Australia (PESA)

... of the pilot trace recorded at varying depth will also be used to estimate P-wave traveltimes from bit to pilot sensor. These times will be added to shot...

2019

Abstract: Digital Log Data to Mechanical Rock Properties for Stimulation Design; #90224 (2015)

E. R. (Ross) Crain and Dorian Holgate

Search and Discovery.com

.... Step 11: Calculate Water Saturation (SW) The modified Simandoux equation works well for most situations. The modified Simandoux equation reduces...

2015

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

... are negative. In the above equation, εL is negative and the minus sign in front of the equation converts Poisson's ratio...

1985

Applications of the Diffusive Time of Flight to a Data Driven Approach for Decline Curve Analysis

Ankit Bansal, Michael J. King

Unconventional Resources Technology Conference (URTEC)

... of the expanding pressure wave within the reservoir. For a slightly compressible system, the diffusivity equation describing pressure transients...

2020

Improvement of inverse scattering angle-domain common image gathers using optical flow

Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

... the acoustic wave equation, being a powerful tool for the imaging of complex geological structures. As it uses no approximation, sharp velocity...

2023

I. Relation of Structural Section to Seismic Section

Robert E. Sheriff

AAPG Special Volumes

... compared to the amplitude of the incident wave is given by the change in the product of the densi y and velocity, as shown: [EQUATION] Where...

1981

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