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The AAPG/Datapages Combined Publications Database

Showing 5,379 Results. Searched 196,194 documents.

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Brittleness and Rock Strength of the Bakken Formation, Williston Basin, North Dakota

Jingqi Xu, Steve Sonnenberg

Unconventional Resources Technology Conference (URTEC)

... with higher brittleness is considered to be more likely to develop fracture networks. We investigate the mineralogy-based and elastic property-based...

2016

State of Stress at Passive Margins and Initiation of Subduction Zones: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

S. A. P. L. Cloetingh, M. J. R. Wortel, N. J. Vlaar

AAPG Special Volumes

...: Nature Physical Sciences, v. 235, p. 23-25. Caldwell, J. G., and D. L. Turcotte, 1979, Dependence of the thickness of the elastic oceanic lithosphere...

1982

A Method for Determining the Dry Bulk Density of Subaqueous Sediments: RESEARCH-METHOD PAPER

Carl H. Hobbs, III

Journal of Sedimentary Research (SEPM)

... sediments, North Pacific: Jour. Geophys. Res., v. 75, p. 4423-4476. HAMILTON, E. L., 1971, Prediction of in situ acoustic and elastic properties...

1983

Experimental Study of Fracture Permeability in Porous Rock

Ronald A. Nelson , John Handin

AAPG Bulletin

.... Wilhelmi, B., and W. H. Somerton, 1967, Simultaneous measurement of pore and elastic properties of rocks under triaxial stress conditions: Soc. Petroleum...

1977

Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014)

Miryam Ortiz-Osornio, Douglas R. Schmitt

Search and Discovery.com

.... Determination of the elastic constants of orthorhombic and transversely isotropic materials : experimental application to a kerogen rich rock...

2014

Lithology and Fluid Seismic Determination for the Acae Area, Puerto Colon Oil Field, Colombia

F. H. Gómez, J. P. Castagna

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...) using a mathematical interpolation scheme not implemented as a black box. The elastic parameters Poisson and Vp/Vs ratio are identified as important...

2004

High resolution imaging by dynamic matching FWI in the presence of AVO effects

Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker

International Meeting for Applied Geoscience and Energy (IMAGE)

... has been widely applied in seismic exploration. Nevertheless, acoustic FWI results could be negatively affected by the presence of elastic effects...

2023

Abstract: Shear Log Estimation by Rock Physics Assist Machine Learning Approach an Offshore Abu Dhabi Case Study; #91204 (2023)

Hiroyuki Inoue

Search and Discovery.com

... substitution and ML was implemented to predict elastic log at the reservoir, which is one of the largest oil reservoirs at offshore Abu Dhabi...

2023

Applying Rock Physics towards Seismic Characterization: Case Study from an Unconventional Resource, Neuquén Basin, Argentina; #41886 (2016)

Teresa Santana, R. Weger, Silvana Gandi, Alejandro D'Odorico, Ariel Kautyian

Search and Discovery.com

... development. The study area is covered by 3D seismic data and 14 wells with a complete set of elastic logs, providing the basis for quantitative analysis...

2016

Compressibility of Sandstones at Low to Moderate Pressures

I. Fatt

AAPG Bulletin

... material, and (c) the relation between compressibility and pressure. ADAMS, F. D., AND COKER, E. G., 1906, "An Investigation into the Elastic Constants...

1958

Predictions of Fracture Growth in Walloon Coals Using a Layer Fracture Model

Xi Zhang, Bisheng Wu, Luke Connell, Yanhui Han

Australian Petroleum Production & Exploration Association (APPEA) Journal

... stimulation on groundwater resources. A hydraulic fracture model considering the elastic property difference across layers is developed to obtain...

2018

Porosity Characterization of Carbonate Reservoir from Linear Programming Sparse Spike Acoustic Impedance Inversion Result Using Single Attribute (Case Study Field XŽ North East Java Basin)

Alhada Farduwin

Indonesian Petroleum Association

... 1956. Propagationof Theory of Elastic Waves in a Fluid Saturated porous solid. J. Appl. Physics. 12:155-164. Robertson.2003. Final Exploration Well...

2013

Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)

LEV VERNIK and AMOS NUR

AAPG Bulletin

... the product of the diagenetic breakdown of unstable silicate min rals and rock fragments, which results in a sharp reduction of elastic moduli of these grain...

1992

Numerical Evaluation of Bulk Geomechanical Properties of Fractured Coal with Changing Net Effective Stress Conditions

Travis R. Mitchell, Ruizhi Zhong, Ray Johnson Jr., Christopher R. Leonardi

Unconventional Resources Technology Conference (URTEC)

... of the system. For instance, the Young's modulus (or elastic modulus) and Poisson's ratio can impact the borehole stability both when a well is being...

2021

Integrated Multidisciplinary Reservoir Characterization of the Three Forks Formation in the Williston Basin, Divide County, North Dakota

Shane M. Mogensen, Samuel D. Fluckiger, Riley Brinkerhoff, Inna Tsybulkina, Vasudev Bansal, Francisco Brito, Cesar Marin, Santi Randazzo, Michael Hoffman

Unconventional Resources Technology Conference (URTEC)

... occurrence within each log facies Log facies were upscaled to eight seismic facies based on their discretization in elastic spaces. Elastic and geomechanical...

2016

Chapter 7: Experimentally Evaluating Shale Dilation Behavior

M. A. Islam, P. Skalle

AAPG Special Volumes

... and Zhao, 2004; Cai and Zhao, 2010), the failure process of brittle rocks can be divided into the following stages: (1) crack closure, (2) linear elastic...

2013

Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design

Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga

Unconventional Resources Technology Conference (URTEC)

.... A transversely isotropic medium has five independent elastic stiffnesses. These stiffness moduli are C11, C13, C33, C44, and C66 using Nye’s two-index...

2015

Impact of interlayer slip on fracture prediction from geomechanical models of fault-related folds

Kevin J. Smart, David A. Ferrill, Alan P. Morris

AAPG Bulletin

... elastic constants (Young's modulus and Poisson's ratio). The plastic yield criterion is the standard Mohr-Coulomb formulation relating shear stress...

2009

Styles of Continental Rifting: Results from Dynamic Models of Lithospheric Extension

Jean Braun, Christopher Beaumont

CSPG Special Publications

.... C. and Cooke, N. G. W. 1979. Fundamentals of Rock Mechanics. 3rd edn. London: Chapman and Hall, 593p. Kerr, A. D. 1964. Elastic and viscoelastic...

1987

Abstract: Logan Canyon Formation lithofacies: Scotian Shelf

D. R. Langdon, J. S. Bell, A. Fricker

Atlantic Geology

... systems whose elastic contributions were amalgamated by southwestward longshore drift. Atlantic Geology, August 1985, Volume 21, Number 2 Copyright...

1985

Predicting Reservoir Properties

Amanda Alvarez, Pedro Alvarez, Lucy Macgregor

GEO ExPro Magazine

..., and then inverted using a simultaneous elastic impedance inversion to derive P- and S- impedance values. Rock property estimation from seismic data...

2016

Petrophysical Rock Typing in Organic-Rich Source Rocks Using Well Logs

Alvaro Aranibar, Mehrnoosh Saneifar, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

...-by-depth elastic properties, bulk, and shear moduli in the formation. For a reliable assessment of effective bulk and shear moduli, we use the self...

2013

Abstract: Reservoir Characterisation in the Presence of Thin Beds and Elastically Ambiguous Facies

Rob Ross, Ask Frode Jakobsen, Henrik Juhl Hansen

Southeast Asia Petroleum Exploration Society (SEAPEX)

... in any elastic AVO inversion, becomes that of the package response. The package response can be thought of as some type of average response for all...

2019

ABSTRACT: FORECAST OF THE METHANE ENRICHMENT BASED ON DOUBLE-PHASE MEDIA THEORY

Shu-nian Ning, Gang Li, Guangliang Li, Huasheng Zou

The Society for Organic Petrology (TSOP)

... of that the traditional elastic wave field theory based on single-phase media theory could not properly work out elastic wave's spread in double-phase media...

2006

In-Situ Stress in the Peace River Arch Area [Abstract]

Bell, J.S., McCallum, R.E.

CSPG Bulletin

...-dimensional finite element modelling of this stress refraction shows that the cause could be lateral variations in the elastic properties of the rock...

1990

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