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The AAPG/Datapages Combined Publications Database
Showing 4,236 Results. Searched 197,348 documents.
A Pressure Transient Technique for Monitoring Waterfloods
Jeff Spath
Indonesian Petroleum Association
..., permeability anisotropy and residual oil saturation. Finally, we present new, efficient methods for computing Mathieu functions which may be used in any...
2000
Microseismic Quality Control Using Synthetic Seismograms
M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss
Unconventional Resources Technology Conference (URTEC)
... of a Vertical Transverse Isotropy (VTI) velocity calibration, is that the anisotropy in the horizontal direction will be captured as the log deviates through...
2016
Core Orientation from Non-Oriented Core: A Tutorial
D. C. Carter
Indonesian Petroleum Association
... when determined can provide crucial input to a reservoir model. Orientation data can help define the distribution of heterogeneity and anisotropy...
2002
Assessing mineral composition and permeability of a shale seal
Roman Beloborodov, Marina Pervukhina, Maxim Lebedev, Juerg Hauser
Petroleum Exploration Society of Australia (PESA)
...le-dependent P-wave reflectivity, 𝜃 is the angle of incidence, 𝜀 and 𝛿 are the Thomsen’s anisotropy parameters (Thomsen, 1986). To obtain absolu...
2019
Application of New Optical Sensor Based on Integrated Computational Element Allows Fluid Characterization in Complex Environments - Case Studies
Muhammad Bagir, Mahadevan Iyer, Arina
Indonesian Petroleum Association
... it is designed to detect horizontal mobility-permeability and anisotropy and is better in non-stable well conditions. OPS and SPS are designed for pressure...
2016
The lithospheric structure and deep processes of the Mesozoic mineral systems in east China: constrained from integrated geophysical data
Qingtian Lü, Guixiang Meng, Jiayong Yan, Jinhua Zhao, Xuejing Gong
Petroleum Exploration Society of Australia (PESA)
.... SKS/SKKS shear wave splitting results show a belt-parallel azimuthal anisotropy right beneath the YMB, and the fast-wave polarization direction...
2019
Ultrasound Tomography Optimalization by Using Robotic Application
Albertus Ariel Rahadi, Tedy Setiawan
Indonesian Petroleum Association
... for scientific research. One of them is ultrasound tomography. Some ultrasound tomography applications can be used to research shale gas anisotropy, shear wave...
2016
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