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The AAPG/Datapages Combined Publications Database
Showing 4,126 Results. Searched 196,377 documents.
A Stochastic Permeability Model for Shale Formations Based on Embedded Discrete Fracture Model
Shiqian Xu, Qihong Feng, Sen Wang, Ming Zha, Ronghao Cui, Fangfang Gao, Yajuan Xu
Unconventional Resources Technology Conference (URTEC)
... the previous model cannot reflect the permeability anisotropy of shale formations. In this work, we present a stochastic permeability model based...
2017
Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon
David McCann
Unconventional Resources Technology Conference (URTEC)
... have identified along with a proposed resolution for both. These are shallow geology that is disrupting deeper imaging and a high degree of anisotropy...
2018
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... that drives the migration process. 2. Other propagation factors, e.g. micro- and macro• anisotropy, as well as acquisition and processing and numerous...
2000
Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies
Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller
Unconventional Resources Technology Conference (URTEC)
... weak but may result from attenuation anisotropy or heterogeneity. URTeC 2887911 8 Q FACTOR VS. TRAVELTIME, STATION DEPENDENCE QUALITY FACTOR FOR P...
2018
Developing Predictive Power in the Permian: Leveraging Advanced Petrophysics to Deliver Cash to the Business
Aidan Blount, Tyler Croft, Brian Driskill, Adam McMullen, Melanie Durand
Unconventional Resources Technology Conference (URTEC)
... Conference. doi:10.15530/URTEC-2017-2670287 Dubourg, I., Leech, R., & Luling, M. G. (2017, June 17). The Paradox of Anisotropy and the Array-Laterolog...
2018
3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin
Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin
Indonesian Petroleum Association
... a acoustic isotropic geological model of the volcanic area without attenuation and anisotropy parameter to analyze optimal seismic acquisition design...
2018
Destructive vs Non-destructive: Establishing an Empirical Relationship between Impulse Hammer and Triaxial Test - Derived Rock Mechanical Properties
Maaruf Hussain, Arqam Muqtadir, Abduljamiu Amao, Khalid Al-Ramadan, Lamidi Babalola
Unconventional Resources Technology Conference (URTEC)
... details of several geomechanical heterogeneity and anisotropy which are not possible with traditional triaxial method. The results show that the empirical...
2019
Triaxial Direct Shear Fractured Marcellus (MSEEL) Shale Peak and Residual Shear Strength, Permeability, and Hydroshear Potential
Nathan J. Welch, Luke P. Frash, Anne H. Menefee, J. William Carey
Unconventional Resources Technology Conference (URTEC)
... but the permeability is restricted by the shear regions of the fracture. Directional dependence of hydraulic aperture can be attributed to aperture anisotropy...
2019
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... measured between the observed shots and shots modeled using a specific model set (velocity, anisotropy, density, Q) is called objective function...
2019
Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale
Andrew Munoz, Bill Shea
Unconventional Resources Technology Conference (URTEC)
... uses an isotropic PSTM migration, so there is also remaining residual moveout in the gathers due to VTI anisotropy caused by layering in the Eagle...
2020
Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy
Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama
Indonesian Petroleum Association
... for the complex carbonate imaging were discussed by Guo et al. (2018). Wang et al. (2018) outlined in detail the application of negative anisotropy...
2021
Uniaxial Compressive Strengths of Tertiary Sedimentary Rocks from the Batu Arang Area, Selangor Darul Ehsan
J. K. Raj
Geological Society of Malaysia (GSM)
... 2297.0 2077.0 2297.0 3.002 3.170 3.060 3.161 Cataclasis Cataclasis Cataclasis Cataclasis MEAN clearly show the influence of bedding anisotropy...
1994
Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore Indonesia
Riaz Alai, Afiq Mokhtar, Yonghe Guo, Hendra Iriansyah Darmawan, M Hilman B Roslan
Indonesian Petroleum Association
... tomography integration for complex carbonate imaging. Wang et al. (2018) discussed negative anisotropy application for deep imaging, and (Haryanto et al...
2022
Relating Microseismicity to Geomechanical Strain
Adam M. Baig, Ben Witten, Aaron Booterbaugh
Unconventional Resources Technology Conference (URTEC)
... the stiffness tensor, " , naturally handling arbitrary anisotropy, and generalizing the derivation for non-double-couple sources, where the slip vector...
2021
Physical and Mechanical Properties of a Meta-Rhyolitic Tuff from the Dinding Schist
J. K. Raj
Geological Society of Malaysia (GSM)
... compression tests also reflect the anisotropy with uniaxial compressive strengths of 78.8 MFa, and 191.9 MPa, determined parallel , and perpendicular...
2004
Outcrop-based Three-dimensional Modeling of the Tensleep Sandstone at Alkali Creek, Bighorn Basin, Wyoming
B. N. Ciftci, A. A. Aviantara, N. F. Hurley, D. R. Kerr
AAPG Special Volumes
...., 1996, Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind...
2004
Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales
R. J. Day-Stirrat, A. McDonnell, L. J. Wood
AAPG Special Volumes
... in anisotropy and compaction and permeability (see later section).Smectite-to-illite transformation (Burst, 1959; Perry and Hower, 1970; Hower et al...
2010
The Origin of Inverse Grading in Muddy Debris Flow Deposits--A Review
Michael A. Naylor
Journal of Sedimentary Research (SEPM)
... clasts. Other processes which may contribute are reduced buoyancy due to dilation, strength/fabric anisotropy, variable clast fall-out rate, inherited...
1980
Induced Fractures in Core: Chapter 3
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
... commonly are controlled by a pronounced rock anisotropy such as bedding. In this case, a fracture may develop under torsion stresses but growth...
1990
Evaluating Fractured Reservoirs: Part 6. Geological Methods
Ronald A. Nelson
AAPG Special Volumes
... of (1) increased reservoir permeability, (2) increased porosity, and/or (3) increased permeability anisotropy. Four basic types of reservoir fractures...
1992
Glacial-Marine or Subglacial Origin of Diamicton Units from the Southwest and North Iceland Shelf: Implications for the Glacial History of Iceland
Sarah M. Principato, Anne E. Jennings, Greta B. Kristjansdottir, John T. Andrews
Journal of Sedimentary Research (SEPM)
... water content, lower total organic carbon, and coarser grain size than glacial-marine sediment. Anisotropy of magnetic susceptibility shows that the till...
2005
Identification of Source Rocks on Wireline Logs by Density/Resistivity and Sonic Transit Time/Resistivity Crossplots
B. L. Meyer , M. H. Nederlof
AAPG Bulletin
... the same reading (Figures 3-5, 9). Discrepancies may occur as a result of borehole effects, anisotropy of the formation (e.g., different vertical...
1984
Structural heterogeneity and permeability in faulted eolian sandstone: Implications for subsurface modeling of faults
Zoe K. Shipton, James P. Evans, Kim R. Robeson, Craig B. Forster, Stephen Snelgrove
AAPG Bulletin
...-core samples (decimeter scale) provide insights into permeability anisotropy, the permeability at confining pressures, and the permeability (k...
2002
Reactive transport modeling of early burial dolomitization of carbonate platforms by geothermal convection
Fiona F. Whitaker, Yitian Xiao
AAPG Bulletin
...., 2000) and is best developed at the platform margins unless permeability anisotropy is high (Sanford et al., 1998).Sanford et al. (1998) provided...
2010
Abstract: Deciphering the Interplay Between Tectonics and Eustatic Sea-Level in A Mixed Carbonate-Siliciclastic System: Insights from Stratigraphic Forward Modelling; #91204 (2023)
Ignatius Argadestya, Yazeed Aldukhayyil, Khalid Al-Ramadan, and Ardiansyah Koeshidayatullah
Search and Discovery.com
... of these challenges by providing quantitative insights on the spatiotemporal anisotropy of stacking patterns in a mixed carbonate-siliciclastic depositional system...
2023