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The AAPG/Datapages Combined Publications Database

Showing 5,927 Results. Searched 200,293 documents.

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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

Facies-based inversion through integrating elastic full-waveform inversion and high-frequency imaging data

David Tang, Valeriy Brytik, Olivier Burtz, Young Ho Cha, Partha Routh, Ratnanabha Sain, Jay Barr, Dez Chu, Michael Gutierrez, Jeffrey Sitgreaves, Jacob Utley, Guy Medema, Alison Scribner

International Meeting for Applied Geoscience and Energy (IMAGE)

... angle stacks. In addition, the elastic moduli of the rocks themselves result in a subtle amplitude-versus-offset (AVO) effect, which is especially...

2022

Mechanical Properties of Mississippian Rocks, #41239 (2013)

Pouyan Ebrahimi, Priyank Jaiswai, Sandip Harimakar, James Puckett

Search and Discovery.com

... on exploration and development 3 Introduction Elastic Moduli and Wave Velocity Bulk Modulus (K) Shear modulus (G) 𝐹 𝐺= 𝐾 = −𝑉 𝑑𝑃/𝑑V > 0 ∆𝑥 4...

2013

Unconventional Shale Reservoir Characterization Through Integration Between Geophysics and Geomechanics … A Case Study in the Chumsaeng Formation, Phitsanulok Basin, Thailand, #11161 (2018).

Prat Boonyasatphan, Kamonporn Inraikhing, Isarachai Sopchok, Helge Sognnes, Viriya Danphaiboonphon, Pongsit Chongrueanglap,

Search and Discovery.com

... of geomechanical tests on core samples were used to calibrate calculated dynamic elastic moduli to static elastic moduli. Simultaneous seismic inversion...

2018

A Comparative Study of Organic Richness and Maturity Impact on Anisotropic Geomechanical Properties in Shale Reservoirs

Azra N. Tutuncu, Binh Bui

Unconventional Resources Technology Conference (URTEC)

... simultaneously at the same in situ stress state for each shale formation cores studied. Then, the static elastic moduli have been calculated using the static...

2019

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

Elizabeth S. Petrie, James P. Evans

CSPG Bulletin

... finite element models were constructed and populated with elastic moduli derived from geophysical wireline data in order to understand where natural...

2016

Abstract: Experimental Anisotropy Results in Alberta Shales; #90211 (2015)

Darrel Hemsing and Douglas Schmitt

Search and Discovery.com

... costly mispositions. Our laboratory is performing tests on shale cores from the WCSB to determine their velocities, elastic constants, and their relation...

2015

Abstract: Numerical Modeling for Different Types of Fractures; #90187 (2014)

Xiaoqin Cui, Laurence R. Lines, and Edward S. Krebes

Search and Discovery.com

... and normal compliances. A group theory calculation (Schoenberg and Muri, 1989) was extended to calculate the elastic moduli of a fractured medium...

2014

Petroacoustic Signature of Carbonate Rocks Microstructure, #120036 (2012)

Elisabeth Bemer, Mathilde Adelinet, Youri Hamon, Jérémie Dautriat, Jean-François Nauroy

Search and Discovery.com

... microstructure characteristics and petroacoustic properties, such as wave propagation velocities and dynamic elastic moduli. The first step consists...

2012

Sediment with Porous Grains: Rock Physics Model and Application to Marine Carbonate and Opaline Rocks

Franklin Ruiz, Jack Dvorkin

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... marine calcareous sediment and diatomite. This model treats sediment as a pack of porous elastic grains. The effective elastic moduli of the porous grains...

2008

Abstract: Rock Physics Modeling in Montney Tight Gas Play; #90224 (2015)

Ayato Kato, Kunio Akihisa, Carl Wang, and Reona Masui

Search and Discovery.com

...-prediction on S-wave velocity. The model is also utilized to investigate influences of petrophysical paramters on elastic properties. In the Montney formation...

2015

Self-Consistent Approximation for Porosity Segmentation

Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh

Indonesian Petroleum Association

...), and the SelfConsistent solution is found by iteration. (O'Connell and Budiansky 1974) popularized the SC approximation, by which the elastic moduli of dry or wet...

2022

The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir

N. Riazi, C.R. Clarkson

Unconventional Resources Technology Conference (URTEC)

... in the time-lapse seismic data. Gassmann substitutional modeling was used to derive the elastic moduli due to saturation and pressure changes. The Gassmann...

2017

Abstract: Elastic Properties and Mechanical Stratigraphy in a Potential Geothermal Reservoir in the MH-2B Borehole near Mountain Home, Idaho, USA; #90224 (2015)

James A. Kessler, Xiwei Chen, and Douglas R. Schmitt

Search and Discovery.com

... units are < 5 mD. It is common practice to calculate compressive rock strength and elastic moduli in pilot and exploration wells from shear...

2015

VTI anisotropic stiffness tensor logging: A case study

Kristoffer Walker, Alexei Bolshakov, Gama Firdaus, Tim Fischer, Luca Duranti, Luisa Crousse, Mason Edwards

International Meeting for Applied Geoscience and Energy (IMAGE)

..., A. Donald, A. Bolshakov, L. Liang, R. Prioul, and E. Velez, 2023, Uncertainty quantification of anisotropic elastic constants and mud speed using borehole...

2024

A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)

Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt

Search and Discovery.com

...-rich and coarsely laminated intervals. In this study, the shales frackability is evaluated based on groups of anisotropic elastic moduli that control...

2014

Time-lapse FWI prediction of CO2 saturation and pore pressure

Qi Hu, Kristopher Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the bulk modulus and density of fluid (K f and ρ f ) and the elastic moduli of dry rock (Kdry and µdry ). The former can be well described...

2023

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