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The AAPG/Datapages Combined Publications Database

Showing 2,835 Results. Searched 195,372 documents.

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Lithosperic Flexure and the History of the Sweetgrass Arch Northwestern Montana

John C. Lorenz

Rocky Mountain Association of Geologists

... in excess of the elastic limits, and formation of a vertically stratified brittleelastic-ductile hinge at thearch, which was more susceptible to flexure...

1982

Restorations of faulted domes

Mohammed M. Al-Fahmi, Andreas Plesch, John H. Shaw, and John C. Cole

AAPG Bulletin

... for density and Lamé’s elastic constants as shown in Table 1. The restorations were driven by implementing a displacement boundary condition to the top...

2016

Three-dimensional geomechanical modeling for constraint of subseismic fault simulation

Laurent Maerten, Paul Gillespie, Jean-Marc Daniel

AAPG Bulletin

..., Elastic stress control on the pattern of tensile fracturing around a small fault network at Nash Point, U.K.: Journal of Structural Geology, v. 23, p...

2006

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

A coupled geomechanical reservoir simulation analysis of carbon dioxide storage in a saline aquifer in the Ohio River Valley

Somayeh Goodarzi, Antonin Settari, Mark Zoback, David Keith

Environmental Geosciences (DEG)

... of grain modulus. Grain modulus was backcalculated from the given Biot constants and Young's modulus. The Biot constant is important for computing...

2011

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

Liquid Movement Through Kaolinite under Hydraulic, Electric, and Osmotic Gradients

Harold W. Olsen

AAPG Bulletin

... at different depths of burial. The results indicate that Darcy's law is not a sufficient basis for predicting either the magnitudes or the directions...

1972

Drilling Optimization Using Mechanical Earth Model in an Over-Pressured Field in East Java, Indonesia: A Case Study

M. Khawadja Kamaluddin, Andi M. Adiwiarta, Somesh Bahuguna, Cicik Sukma Setya Wahyu

Indonesian Petroleum Association

... if σh is also the minimum principal stress, which was the case here. The horizontal stress magnitudes were modeled using computed rock elastic...

2011

Predicting Structural Permeability in the Deep Coal Play, Tirrawarra-Gooranie fields, Cooper Basin

C.J. Bowker, B.A. Camac, S.A. Fraser

Petroleum Exploration Society of Australia (PESA)

... the current state of stress, both magnitudes and orientation, within the zones of interest. A high confidence 3D structural framework was used as a key...

2018

An Integrated Deep Learning Solution for Petrophysics, Pore Pressure, and Geomechanics Property Prediction

Ehsan Zabihi Naeini, Sam Green, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... a similar elastic response to changes in porosity. Therefore, any pressure-stress property model for unconventional plays must be supported...

2019

Origin of Fracture Porosity--Example from Altamont Field, Utah

Wayne Narr , John B. Currie

AAPG Bulletin

... to stress. Their magnitudes will change as cementation of the sediment progresses. The thermal elastic effect due to variation of temperature...

1982

Abstract: Drilling Induced Core Fractures and Crustal Stress; #90172 (2014)

Lei Zhang, Claire A. Currie, Douglas R. Schmitt

Search and Discovery.com

... magnitudes of the three principal stresses. These fractures have a variety of shapes, variously referred to as petal, petal-centreline, saddle, cup...

2014

The Tectonic Stress Field in Eastern Australia

S. Zhao, R. D. Müller

Petroleum Exploration Society of Australia (PESA)

... of the fold belts is about 3.6 - 4.4 x 10-- Nm . This corresponds to an effective elastic thickness of 16 - 17 km, which is nearly one order of magnitude...

2001

Natural Fracture Networks Enhancing Unconventional Reservoirs Producibility: Mapping & Predicting; #41182 (2013)

H. Abul Khair, D. Cooke, and M. Hand

Search and Discovery.com

... of structural reconstruction were used to predict natural fractures: The finite element method (FEM) and elastic dislocation combined with the boundary...

2013

In situ stress variations associated with regional changes in tectonic setting, northeastern Brooks Range and eastern North Slope of Alaska

Nilesh C. Dixit, Catherine L. Hanks, Wesley K. Wallace, Mohabbat Ahmadi, and Obadare Awoleke

AAPG Bulletin

... of the in situ stress magnitudes indicates two distinct stress regimes across this region of Alaska. Areas adjacent to the eastern Barrow arch exhibit both...

2017

Inverse 4D seismic timeshifts: How much do our reservoirs rebound?

Jan Stammeijer, Duane Mikulencak, Chen Bao

International Meeting for Applied Geoscience and Energy (IMAGE)

...-in, also corroborated by in-well pressure gauge data. datasets allows us to perform a semi-quantitative analysis of the magnitudes of compaction...

2023

Abstract: Estimating Energy Balance for Hydraulic Fracture Stimulations: Lessons Learned from Basel; #90187 (2014)

David W. Eaton and Neda Boroumand

Search and Discovery.com

... reservoir development in western Canada, perhaps reflecting release of stored elastic strain energy on fault systems in addition to the energy supplied...

2014

Seismic Geomechanics of Mud Volcanoes; #70261 (2017)

Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse

Search and Discovery.com

... elastic rock properties is constructing profiles of in-situ stresses, which allows estimating pore fluid and fracture pressures (Fig. 9 & 10). P...

2017

Poroelastic-Textural Characterization Through Multi-Step Hysteretic Mercury Intrusion Measurements

James Greene, Laurent Louis, Greg Boitnott, Coralee Cox, Matthew McAllen

Unconventional Resources Technology Conference (URTEC)

... injection capillary pressure (MICP) theory. The derived poroelastic properties are compared against static elastic measurements on sister core plugs...

2022

Quantification of fold curvature and fracturing using terrestrial laser scanning

Mark A. Pearce, Richard R. Jones, Steven A. F. Smith, Kenneth J. W. McCaffrey

AAPG Bulletin

...:10.1016/S0191-8141(01)00130-4.Lockner, D., 1995, Rock failure, in T. J. Ahrens, ed., Rock physics and phase relations: A handbook of physical constants...

2011

Modeling strain across mechanical sedimentary lithologic interfaces: geomechanical models derived from outcrop analysis

Elizabeth S. Petrie, James P. Evans

CSPG Bulletin

...-permeability rocks to changes in effective stress. This paper documents the effect variations in elastic mechanical properties have on the nature...

2016

Determining Maximum Horizontal Stress with Microseismic Focal Mechanisms - Case Studies in the Marcellus, Eagle Ford, Wolfcamp

Alireza Agharazi

Unconventional Resources Technology Conference (URTEC)

... of the studied Marcellus cases. Introduction The state of stress in a formation is characterized by three principal stress directions and magnitudes. The vertical...

2016

Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta, #30488 (2017).

Babatunde A. Salawu, Reza Sanaee, Olumayowa Onabanjo

Search and Discovery.com

... and Shear-Wave Velocities in Elastic Silicate Rocks: Geophysics, v. 50/4, p. 571-581. Chang, C., M.D. Zoback, and A. Khaksar, 2006, Empirical...

2017

Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma

Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale

Unconventional Resources Technology Conference (URTEC)

... together. The Petrophysicist performed well logs’ interpretation and deduced petrophysical, pore pressure and elastic logs. Geomechanics Engineers...

2019

Quantitative Modeling of Carbonate Platforms: Some Examples

Thomas Aigner, Mark Doyle, David Lawrence, Manfred Epting, Arthur Van Vliet

Special Publications of SEPM

... curves is similar to the eustatic curve of Haq and others (1987), the absolute magnitudes of the events differ (Fig. 4). This difference probably...

1989

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