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The AAPG/Datapages Combined Publications Database

Showing 17,026 Results. Searched 187,797 documents.

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Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)

Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong

Search and Discovery.com

...Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015) Faranak Mahmoudian, Gary F. Margrave...

2015

A Simplified Workflow for Estimation of Elastic Anisotropy in Vaca Muerta, #42002 (2017).

Ezequiel Lombardo, S. Cuervo

Search and Discovery.com

... MATRIX Cij definition • Dynamic elastic moduli: Elastic moduli expressed as Cij Cij DYNAMIC ELASTIC MODULI DTCO DTSM RHOB Dynamic elastic constants...

2017

Ultrasonic Pulse Velocities and Elastic Moduli of Igneous Rock Materials from the Ajil Area, Terengganu Darul Iman

J. K. Raj

Geological Society of Malaysia (GSM)

... and Duvall, basic rock materials (dolerite and quartz dolerite 1976):- Table 5) which have greater unit weights. ELASTIC MODULI f 2 V _ Eg(1-u) p - (P...

1996

Quantifying Shallow Seismic Anomalies; #42101 (2017)

Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

... of their relationships between different elastic constants such as bulk modulus (measure of incompressibility of the rock), shear modulus (measure of rigidity...

2017

Modeling Fracturing and Faulting Within Sediments Around Rapidly Moving Lateral Salt Sheets (1)

ZHIHUAI YU , IAN LERCHE , AND ALLEN LOWRIE

AAPG Bulletin

... which the Lame constants (the sedimentary rock's elastic constants, (Greek) lambda and (Greek) mu) adjust from their surface depositional values...

1991

Abstract: Seismic to Reservoir Simulation: A Cooperative Inversion; #90187 (2014)

Larry Lines and Amir Shamsa

Search and Discovery.com

... by: (   )(  u )   2 u   2u t 2 (1)  Here u is the displacement vector,  ,  are the Lame’ elastic constants and  is the rock density...

2014

Application of Elastic Parameters in the Basin Modeling of Unconventional Reservoirs; #41935 (2016)

J. A. España, R. López, O. C. Mijangos, A. K. Santana, J. J. Morales

Search and Discovery.com

... Analysis of Shale Rocks To analyze oil systems based on the elastic parameters, it is first necessary to obtain the values of the constants of Lamé...

2016

Elastic Anisotropy of Source Rocks: Implications for Hydrocarbon Generation and Primary Migration

Lev Vernik , Charles Landis

AAPG Bulletin

... to the bedding normal.< P> Kerogen content dependence of the elastic constants for the first two groups of low-porosity black shales is shown in Figure 6...

1996

Chapter 2: Basics of Reflection Seismology that Relate to Seismic Stratigraphy

Tom Wittick

North Texas Geological Society

..., stiffer rocks have higher acoustic impedances. Figure 2-1. Acoustic Impedance Graph Elastic Constants The properties of the rocks that govern...

1992

Basics of Reflection Seismic Technology

Abilene Geological Society

.... Acoustic Impedance Graph Elastic Constants The properties of the rocks that govern the propagation of sound are the bulk modulus, shear modulus...

1993

Timing of Fracturing of Sedimentary Beds around Evolving Salt Shapes: Self-Consistent Behaviors and Coulomb's Criterion

K. Petersen, I. Lerche

GCAGS Transactions

... the strain; (2) define the response of the sediments to stress (e.g., elastic); and (3) calculate the corresponding stress. A synthetic case...

1994

Pore Pressure and Elastic Moduli Estimation Considerations for a Simplified Geomechanical Model for Unconventional Plays. A case study in the Vaca Muerta Formation

Sergio Cuervo, Ezequiel Lombardo

Unconventional Resources Technology Conference (URTEC)

... consistent of elastic constants and εkl is the strain tensor. In the stiffness tensor, the indices i, j, k and l generate 81 different constants. Due...

2017

Transformation of Resistivity to Pseudovelocity Logs

Albert J. Rudman , Joseph F. Whaley , Robert F. Blakely , Maurice E. Biggs

AAPG Bulletin

... of constants. Application of the basic equation relating Ra and TT^prime (eq. 5) generates the pseudotransit times for each interval. Table 4. Calculation of R2...

1975

Abstract: Quantifying the Uncertainty of Elastic Facies Classification; #90319 (2018)

Keith Edwards, Muneera F. Al-Awadhi, Abdelrahman Abdeltwab

Search and Discovery.com

...Abstract: Quantifying the Uncertainty of Elastic Facies Classification; #90319 (2018) Keith Edwards, Muneera F. Al-Awadhi, Abdelrahman Abdeltwab AAPG...

2018

Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation

Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers

Unconventional Resources Technology Conference (URTEC)

... with the sonic data within an acousto-elastic model to quantify the maximum horizontal stress magnitude and rock third-order nonlinear constants. Another rock...

2016

ABSTRACT: Dynamic process modeling in non-elastic sediment structures of the Black Sea region; #90109 (2010)

B. P. Maslov

Search and Discovery.com

...ABSTRACT: Dynamic process modeling in non-elastic sediment structures of the Black Sea region; #90109 (2010) B. P. Maslov Dynamic process modeling...

2010

Feasibility of Reserve Estimate from Combined Elastic and Resistivity Data

Carmen T. Gomez, Jack Dvorkin, Gary Mavko

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Feasibility of Reserve Estimate from Combined Elastic and Resistivity Data Carmen T. Gomez, Jack Dvorkin, Gary Mavko Feasibility of Reserve Estimate...

2008

Shale Oil Play Exploration Delineation Using Rock Mechanics Template and Seismic Inversion Data, Vaca Muerta Formation, Neuquén Basin, Argentina

Juan Soldo

Unconventional Resources Technology Conference (URTEC)

... of elastic properties, the Lamé constants (λρ and μρ) were estimated. The integration of these elastic properties enables to build a rock mechanis...

2015

Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis

Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto

Indonesian Petroleum Association

... water saturation. In the EEI process, we used well “B” as a control well. The reservoir target is shown on Figure 3. BASIC THEORY Extended Elastic...

2007

ABSTRACT The Potential Effect of Ductile Creep on High-Temperature Engineered Geothermal Systems, , #90128 (2011)

Paul Morgan

Search and Discovery.com

... by the lowest applicable strength of a rock. There are three basic modes by which rocks are observed to deform in geology: elastic deformation, brittle...

2011

Geomechanics of Fracture Density

John Wickham, Xinbao Yu, Richard McMullen

Unconventional Resources Technology Conference (URTEC)

..., and fracture toughness can be estimated from the elastic constants. All of these methods have unevaluated errors that need assessing. URTeC 1619745...

2013

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

... in the well. VTI media are characterized by five independent elastic constants, while the elasticity of orthotropic media is characterized by nine independent...

2013

Chapter 12. Theory, Origin: a New Theory of Fracture

Raymond C. Wilson

Utah Geological Association

... E.M., 1942, THE DYNAMICS OF FAULTING: Edinburgh, Oliver and Boyd, 191 p. Birch, F., 1966, COMPRESSIBILITY: ELASTIC CONSTANTS: in Clark, S.P., HANDBOOK...

1974

Effects of Cyclic Fracturing on Acoustic Events and Breakdown Pressure

Abhishek Agrawal, A. Sakhaee-Pour

Unconventional Resources Technology Conference (URTEC)

... loading. We also use a modified Paris law to predict the breakdown pressure in cyclic fracturing, based on linear elastic fracture mechanics (LEFM...

2017

Abstracts: Workflows for Integrated Seismic Interpretation of Rock Properties and Geomechanical Data: Part 1 … Principles and Theory; #90173 (2015)

M. A. Perez, D. I. Close, B. Goodway, and D. Monk

Search and Discovery.com

... constants, pore pressure (p) and the tectonic stress term (2μ[εyy2 – εxx2/εyy]). Crossplotting the effective minimum horizontal stress against the effective...

2015

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