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The AAPG/Datapages Combined Publications Database
Showing 5,941 Results. Searched 200,691 documents.
Using recursive inversion as input for gross-rock volume extraction from lithology prediction volumes: How bad can it be?
James Shadlow
Petroleum Exploration Society of Australia (PESA)
... taken into account and depth decay of the lithology predictions due to the application of a single PDF. Key words: recursive inversion, extended elastic...
2019
Identification of Distribution Sandstone Reservoir Zone and Hydrocarbon Fluid Using Extended Elastic Impedance (EEI) in Talang Akar Formation at Azzura Field, North West Java Basin
Annisa Dian Afsary, Adi Susilo, Bayu Dwijatmiko, Agung Dwi Alfianto
Indonesian Petroleum Association
...Identification of Distribution Sandstone Reservoir Zone and Hydrocarbon Fluid Using Extended Elastic Impedance (EEI) in Talang Akar Formation...
2019
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
... responds to loads by regional flexure of a strong elastic or viscoelastic lithosphere overlying an inviscid fluid asthenosphere (Sleep and Snell, 1976...
1984
Integrating Seismic Imaging and Inversion
Francisco Bolivar, Richard Cooper, Lucy MacGregor, Jacqueline O’Connor, Jeff Codd, David Kessler
GEO ExPro Magazine
...: Geological model used for the study. Lithology and fluid properties were assigned to each layer, and from these, elastic parameters were calculated...
2017
Abstract: Integrating Geologic and Geophysical Data in Geostatistical Inversion; #90187 (2014)
John V. Pendrel
Search and Discovery.com
... are meaningful and related across all domains: elastic, reservoir and geologic. We show how geostatistical inversion can be used to integrate partial...
2014
Eagle Ford Shale Prospecting with 3-D Seismic Data Within a Tectonic and Depositional System Framework, #10361 (2011)
Galen Treadgold, Steve Sinclair, David F. Nicklin, Bruce Campbell,
Search and Discovery.com
... Acquisition • Anisotropic Processing • Elastic and Acoustic Inversion • Surface Attributes • Frac Monitoring (Microseismic) Unconventional...
2011
Simultaneous Measurement of Acoustic and Electrical Anisotropy of Shales under Elevated Pressure: A Preliminary Study, #41965 (2016).
Liwei Ou, Qifei Niu, Manika Prasad, John Quirein, Natasa Mekic, Junsheng Hou, Mehdi E. Far, Ming Gu
Search and Discovery.com
.... This paper explores the correlation of elastic and electrical anisotropy of shales to mineralogy and organic richness. Both elastic and electrical...
2016
Seismic Fracture Detection in the Second White Speckled Shale: Anisotropic Perspectives on an Isotropic Workflow; #41289 (2014)
David Cho, Craig Coulombe, Scott McLaren, Kevin Johnson, and Gary F. Margrave
Search and Discovery.com
... with structural controls were identified through attributes that are sensitive to changes in the structure of the seismic image. Elastic properties...
2014
Geomechanical Characterization of Shale Gas Reservoir Rocks for Design and Planning of Stimulation Treatment: A Cooper Basin Case Study
Gamaliel Bazunu, Sheik S. Rahman, Fengde D. Zhou, Liuqi Wang
Unconventional Resources Technology Conference (URTEC)
... density and elastic moduli; however, fundamentally these properties are related to other rock and fluid properties such as: stress history...
2015
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... are the theoretical limits which define the effective elastic moduli of the rock and ultimately of the P-sonic in regard to its porosity. The Reuss lower bound...
2017
Stress-Displacement Analysis of Bedding Planes in the Near-Wellbore Region During Drilling
Bery Hoshiar Tofiq, Alberto Lopez Manriquez
Unconventional Resources Technology Conference (URTEC)
... elasticity. The elastic-strain relationship is represented in rate form as: 𝑑𝑑𝜎𝜎 𝑒𝑒𝑒𝑒 = 𝐶𝐶𝐶𝐶ɛ 𝑒𝑒𝑒𝑒 (17) 𝐶𝐶 = 𝐾𝐾𝑏𝑏 𝐼𝐼⦻ 𝐼𝐼 + 2...
2020
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... physical model data acquired over a fractured layer; see Figure 2 for the model description. The elastic constants (Cij), as well as the anisotropy...
2014
Effect of Interbeds on Hydraulic Fracture Characteristics and Formation Pressure Response
Matthew Profit, Martin Dutko, Adam Bere, Uno Mutlu
Unconventional Resources Technology Conference (URTEC)
... fracture mechanics theory, e.g. linear elastic or nonlinear elastic fracture mechanics, and (vii) impact of near wellbore stress state/perforation...
2018
Implications of Orogenic Wedge Growth, Intraplate Stress Variations and Eustatic Sea-Level Change for Foreland Basin StratigraphyInferences From Numerical Modeling
Tim Peper, Ronald Van Balen, Sierd Cloetingh
Special Publications of SEPM
... of Transect Meeting October 1990 SI John s Memorial University BIRCH F 1966 Compressibility elastic constants in Clark S P Jr ed Handbook of Physical...
1995
Flexure of Lithosphere Beneath Apennine and Carpathian Foredeep Basins: Evidence for an Insufficient Topographic Load
L. Royden , G. D. Karner
AAPG Bulletin
... model in which the response of the lithosphere to loading was approximately by a semi-infinite (broken) elastic plate overlying a weak fluid was used...
1984
Rock Properties and Seismic Attributes Analysis of Chert Reservoirs in the Devonian Thirtyone Formation, West Texas
Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Joel Famini, Peter Wang
West Texas Geological Society
... and fracture distribution of these reservoirs on the Central Basin Platform. Gassmann’s fluid substitution method, which uses elastic properties...
2004
A robust approach for shear log predictions using deep learning on big data sets from a carbonate reservoir for integrated reservoir characterization projects
Aun Al Ghaithi
International Meeting for Applied Geoscience and Energy (IMAGE)
... reservoir characterization projects Aun Al Ghaithi, Saudi Aramco Summary Shear logs are used to compute dynamic elastic moduli such as Young’s modulus...
2022
Impact of mineralogy on rock physics modeling: A Brazilian presalt case study
Rafael Amaral Cataldo, Emilson Pereira Leite, Nathalia Helena Secol Mattos
International Meeting for Applied Geoscience and Energy (IMAGE)
... presalt mineralogy (Gomes et al., 2020; da Silva et al., 2021). Table 1 shows the elastic moduli that were used in this work. Figure 3: Vp calculated...
2022
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... for Thomsen parameters and elastic moduli (Thomsen, 1986). Instead an isotropic inversion of full azimuth angle stacks was performed, the higher fold...
2016
Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)
Marco Perez, Bill Goodway, and David Close
Search and Discovery.com
... to engineering parameters, which are not easily explained by variations in lithology or elastic moduli, can be, at least partly, understood...
2014
Abstract: Influence of Cooling and Heating Rate on CO2 Condensation and Evaporation Observed in a Saturated Synthetic Rock Sample; #90187 (2014)
R. Kofman, A. Rabbani, G. Njiekak, and D. R. Schmitt
Search and Discovery.com
... formation change in response to the injection of CO 2. These changes reflect the influence of the injected CO2 fluid on the related elastic moduli...
2014
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)
Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith
Search and Discovery.com
... judged insufficiently stable to proceed to inversion for Thomsen parameters and elastic moduli (Thomsen, 1986). Instead an isotropic inversion of full...
2016
Predicting the Rate of Penetration in Percussive Drilling by Finite Elements Simulation; #42221 (2018)
Timo Saksala
Search and Discovery.com
... ® cap plasticity Else ® elastic process N 2. f DP £ 0 trial If I 1trial < p tr & f Cap > 0 ® cap plasticity trial trial Elseif f DP > 0 & f MR > 0 ® MR...
2018
Abstract: Lamb Waves Recorded in Microseismic Monitoring Wellbores; #90174 (2014)
Andy St-Onge
Search and Discovery.com
... waves Lamb waves are a type of elastic guided wave that travels along a plate surface or along a cylindrical surface. They were first described by Lamb...
2014
Simple Models for the Stress-Dependence of Anisotropic Seismic Velocities in Fractured Rock; #120053 (2012)
Richard L. Gibson, Jr. and Kai Gao
Search and Discovery.com
... are both constants related to material properties. Combining these various results into the expressions for the compliance terms (eqs. 2 and 3...
2012