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The AAPG/Datapages Combined Publications Database
Showing 1,964 Results. Searched 195,405 documents.
Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin
Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.
Indonesian Petroleum Association
... is dedicated to provide the elastic parameter such as Poisson’s ratio, (σ), Lambda-rho (λρ) and Mu-rho (µρ), which is believed to be able to enhance...
2007
Analysis and Integration of Well Logs and Ultrasonic Velocities of Productive Facies in the Upper Viola Formation in Southwestern Kansas; #11110 (2018)
William K. Hagood, Victor Cimino, Matthew Totten, Abdelmoneam Raef
Search and Discovery.com
... 0.25 5850 5.5 0.2 5 0.15 Poisson's Ratio 4.5 5870 0.1 0.05 2 4 6 8 10 -0.05 40 35 30 25 20 15 10 5 0 DPHI & NPOR Log Values 4...
2018
Extended Abstract: Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta
Babatunde Salawu, Reza Sanaee, Olumayowa Onabanjo
Africa Energy and Technology Conference, 2016
... and Poisson’s ratio) as input in order to provide rock compressive strength for the Niger-Delta region. It was also observed that correlations built...
2016
Abstract: Nonlinear Inversion of the P-wave P-wave Reflection Coefficient Data, by A. J. Pate; #90952 (1996).
Search and Discovery.com
1996
Full Wave Acoustic Logging: Some Examples
John W. Minear
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of the formation. Common elastic parameters used in formation strength evaluation are bulk modulus, shear modulus, Young’s modulus and Poisson’s ratio...
1984
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... that is converted to S waves is dependent on the ratio of the Poisson’s ratios of the rock intervals above and below the reflection interface. Zoeppritz...
1992
Amplitude Versus Offset
Abilene Geological Society
... is dependent on the ratio of the Poisson's ratios of the rock intervals above and below the reflection interface. Zoeppritz showed that this conversion...
1993
1990
Abstract: Analysis of Rock Mechanical Properties by Mineralogy and Their Potential Effects from Hydraulic Fracturing in the Woodford Shale, by K. Aoudia, J. Miskimins, C. Mnich, and N. B. Harris; #90090 (2009).
Search and Discovery.com
2009
2009
Geomechanical Models Challenge Common Assumptions and Conclusions of Seismic Curvature Analysis for Unconventional Reservoirs
Search and Discovery.com
N/A
Abstract: Source Potential and Geomechanical Characterization of the Barren Measure Formation Shale, Damodar Basin, East India; #90310 (2017)
Waquar Ahmed, John McLennan, Ghulam M. Bhat, Jonathan Craig, David J. Thul, Bindra Thusu, Sudeep Kanungo, Naveen Hakhoo, Mateen Hafiz, Thang Tran
Search and Discovery.com
... in terms of strength, Young’s Modulus, Poisson’s Ratio, angle of internal friction, cohesion. The testing indicated values for the static Young’s Modulus (E...
2017
Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset
William J. Ostrander
AAPG Special Volumes
... substantially reduces P-wave seismic velocity (Vp). This is accompanied by a minor increase in the S-wave seismic velocity (Vs). Because Poisson's ratio...
1987
ABSTRACT: Rock Physics of Glauconite and Glauconitic Sandstone Reservoirs, by E. Diaz, M. Prasad, M. A. Gutierrez, J. Dvorkin, and G. Mavko; #90906(2001)
Search and Discovery.com
2001
A Novel Model of Brittleness Index for Unconventional Reservoirs: Confining Pressure and Pore Pressure Effect
Search and Discovery.com
N/A
Abstract: Use of Seismic AVO Inversion and Ant Tracking Techniques to Understand and Predict Fracture Behaviors; #90224 (2015)
Homayoun Gerami, Jiwu Lin, Amer Haque, and James Johnson
Search and Discovery.com
... impedance, Vp/Vs ratio, Young’s modulus, Poisson’s ratio and density. These properties are useful for unconventional plays because they can be related...
2015
Abstract: Fracture Intensity, Relative Permeability, and Distinction Between Brittle vs Ductile for Unconventional Reservoirs Using Standard Triple/Quad Combo Logging Suites: Examples from the Bakken and Niobrara; #90242 (2015)
Michael Holmes
Search and Discovery.com
... properties can be calculated. Brittle/ductile distinction is accomplished by comparing Poisson’s Ratio with Young’s Modulus. Brittle intervals have high...
2015
Abstract: From Elastic to Geomechanical Properties. Onshore Field Case Study, Saudi Arabia; #90319 (2018)
Sultan Al Otaibi, Ayman Suleiman
Search and Discovery.com
... Arabia. ABSTRACT Geomechanical properties such as Young’s modulus and Poisson’s ratio can be directly related to rock and fluid properties...
2018
Brittleness and Geomechanical Properties Estimation Using Wireline and Seismic Data in the Duvernay Shale Basin, Canada
Carmen C. Dumitrescu
Unconventional Resources Technology Conference (URTEC)
... variability, and geomechanical properties (Poisson’s ratio and Young’s modulus). Our focus was on estimating brittleness distribution within the reservoir...
2021
AVO Attribute Analysis for Gas Hydrate in Shenhu Area; #41228 (2013)
Rui Yang, Nengyou Wu, Zhibin Sha, and Jinqiang Liang
Search and Discovery.com
... and Poisson's ratio change clearly reflect the location of free gas and BSR, and the spatial relations among blanking zone, BSR, gas hydrate and free...
2013
AVO Analysis for Porosity Determination: Abstract
D. Santoso, S. Alam, L. Hendrajaya, Alfian, S. Munadi, A. Priyono, Purwoko
Indonesian Petroleum Association
... and well data, the porosity can be calculated by the AVO inversion technique. This method calculates a Poisson's ratio. This was done by application...
1995
Brittleness Index - A Parameter to Embrace or Avoid?
Eliza Mathia, Ken Ratcliffe, Milly Wright
Unconventional Resources Technology Conference (URTEC)
... with the right calibrations to static moduli, one can successfully calculate such parameters as Young’s modulus or Poisson’s ratio at the depth of interest...
2016
Geomechanical Facies Model for Wolfcamp Formation (Midland Basin)
Valeri Shelokov, Mriganko Sarkar, Ray Wydrinski
Unconventional Resources Technology Conference (URTEC)
... is prohibited. Summary This paper examines the relationship between Poisson’s Ratio, Young’s Modulus and lithology in context of the Wolfcamp formation...
2017
Extended Abstract: Geomechanical Heterogeneity in the Lower Cotton Valley Shelf System—Applications to Completion Design
Craig D. Hall
GCAGS Transactions
... on Young’s Modulus and Poisson’s Ratio. The sonic tools typically used collect and average data over several feet of stratigraphic section and may...
2018
ABSTRACT: Thin Bed Tuning Analysis Using AVO Stratigraphy Methods, by Vaughn Ball; #91022 (1989)
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1989