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The AAPG/Datapages Combined Publications Database

Showing 16,073 Results. Searched 200,673 documents.

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A Quick Method to Evaluate Potential “SHALE” Reservoirs

G. B. Asquith

West Texas Geological Society

... (< 4.0 barnes/electron) and Bulk Density (RHOb < 2.53g/cc) that can be used to define potential organic-rich “Shale” reservoirs. Walls and others (2012...

2018

ABSTRACT: Effects of Fluid Pressure on Seismic Responses in Fractured Shale Reservoirs; #90013 (2003)

Qi Li, Feng Shen

Search and Discovery.com

... signatures. For undrained conditions, the decrease in fluid pressure leads to the decrease in crack aspect ratio and is equivalent to an increase in the bulk...

2003

Predicting unconventional reservoir potential from wire-line logs: A correlation between compositional and geomechanical properties of the Duvernay shale play of western Alberta, Canada

Marco Venieri, Per K. Pedersen, David W. Eaton

AAPG Bulletin

... represent the compressional and shear slowness, respectively, and ρ is the bulk density of the rock unit. Dynamic Young’s modulus and Poisson’s ratio were...

2021

Mechanical Properties of Mississippian Rocks, #41239 (2013)

Pouyan Ebrahimi, Priyank Jaiswai, Sandip Harimakar, James Puckett

Search and Discovery.com

... • Calibrate rock model with analytical results – Modulus (Bulk and Shear) – Porosity 2 Presentation Summary • Introduction to rock mechanical...

2013

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

Alvaro Aranibar, Mehrnoosh Saneifar, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... component i (Berryman 1995). Dynamic Young’s Modulus and Poisson’s Ratio are then calculated from the estimates of bulk and shear moduli via E 9K...

2013

Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 2Porosity, Permeability, Grain Density, and Bulk Modulus Core Studies*

R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde

AAPG Special Volumes

... of Alaska's North Slope: Part 2Porosity, Permeability, Grain Density, and Bulk Modulus Core Studies* R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W...

2009

AVO Seismic Technology - Workshop Summary

Brian Russell

PTTC

... (Swave) the rock deforms in shape, but not in volume. The ability of a rock to compress is defined as its bulk modulus K (the reciprocal...

2003

High-resolution Measurements of Elasticity at Core Scale. Improving Mechanical Earth Model Calibration at the Vaca Muerta Formation.

Anton Padin, Gilles Pijaudier-Cabot, Alain Lejay, Hamid Pourpak, Jean-Philippe Mathieu, Atef Onaisi, Gregory Boitnott, Laurent Louis

Unconventional Resources Technology Conference (URTEC)

...-efficient but also representative (well-upscaled) model. In this work, we focused on stiffness characterization, and particularly, on Young’s modulus...

2019

An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales

Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin

Unconventional Resources Technology Conference (URTEC)

... parameters present strong angular dependences: a much higher Young’s modulus and a higher Poisson’s ratio in the beddingparallel direction. The deviatoric...

2019

Nanoindentation on Fluid-altered Shale and Implications for Proppant Embedment

Qingyun Li, Cormac Killeen, Jason Trelewicz, Wei Xiong

Unconventional Resources Technology Conference (URTEC)

..., leading to proppant embedment. In this study, we utilized nanoindentation to measure the changes in hardness and modulus resulting from shale-fluid...

2023

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

E. R. (Ross) Crain and Dorian Holgate

Search and Discovery.com

..., Poisson’s ratio, bulk modulus, Young’s modulus, Lame's constant, and a brittleness coefficient. The original and reconstructed log curves...

2015

Abstract: Fundamental Geomechanical Behavior of Mowry Shale Under Laboratory Conditions; #91212 (2025)

Ehsan Dabbaghi, Kam Ng, Johanna Romero, Vladimir Alvarado

Search and Discovery.com

... to 0.6%. TC3 exhibited the highest εv at 0.87%, corresponding to a Pd of 31 MPa. Higher Pd values corresponded with increased bulk modulus (K). TC1 had...

2025

Significance of Rock Compositional Control on Geomechanical Properties and Hydraulic Fracturing of the Montney Formation, Western Canadian Basin

Noga Vaisblat, Alireza Rangriz Shokri, Korhan Ayranci, Nick Harris, Rick J. Chalaturnyk

Unconventional Resources Technology Conference (URTEC)

... elastic moduli, including Young’s modulus, Poisson’s ratio, and brittleness. Further, we explored the relationship between geomechanical properties...

2019

Abstract: Pore Geometry and Pore-Fluid Types: Effects on Seismic Properties of Carbonate Rocks Under a Compaction Disequilibrium Scenario; #90224 (2015)

Gautier Njiekak and Douglas R. Schmitt

Search and Discovery.com

... resulting in the increase of the rock bulk modulus, (ii) either shear strengthening (i.e., increase of the dynamic shear modulus) or shear weakening...

2015

Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin

Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia

Indonesian Petroleum Association

... for fluid substitution in rock physics modelling is Gassmann. Gassmann’s equation links saturated bulk modulus of rock with porosity, bulk modulus of rock...

2016

Mudstone Geophysical Properties for Pressure Prediction

Dan Ebrom

GCAGS Transactions

... space) water. Immoveable water is mechanically part of the crystalline structure of the mudstone and contributes to both the bulk modulus...

2008

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