Critical Porosity in Understanding Acoustic Porosity Anomalies. A Case Study in Complex Carbonate Reservoir in Indonesia

Aditya Arie Wijaya, Sunawar Kunaifi, Krishna Pratama Laya, Luqman, Dimmas Ramadhan

Indonesian Petroleum Association

... anisotropy data from dipole sonic. The use of shear as opposed to compressional wave data is better suited in this case study, with a clearer trend...

Quantitative Assessment of Induced Seismicity from Hydrocarbon Production and Produced Water Disposal in Azle Area, North Texas

Jaeyoung Park, Rongqiang Chen, Akhil Datta-Gupta, Suvrat Lele, Timothy Tyrrell

Unconventional Resources Technology Conference (URTEC)

..., the Ellenburger, the faults. The compressibility and permeability anisotropy are also included in the sensitivity analysis. The error in the sensitivity analysis...

Machine-Learning Augmentation for 3D Seismic Fault Interpretation to Resolve Complex Strike-Slip Indenter Tectonics Structural Style: Impact to Field Development and Exploration in Banggai-Sula Basin

Krishna Pratama Laya, Fakhriar Naufaldi, Atha Khawarizmy, Wahyudin Suwarlan, Iswani Waryono

Indonesian Petroleum Association

... to create a baffling effect on fluid flow and may lead to several implications, such as; strong anisotropy in the reservoir, mismatch between core/log...

Stochastic 3D Geological Modeling of Deep Water Reservoirs: Methodology and Case Studies

Kexian Yang, Kai Soon Tan, Karl Kramer, Jeffery M. Yarus

GCAGS Transactions

... systems, amalgamated channel systems, sheet sand systems, and channel levee systems. The geometric anisotropy and petrophysical properties...

Shear Induced Matrix Damage and Micro-fracturing in Oil Shale

Nathan J. Welch, Meng Meng, Wenfeng Li, Luke P. Frash, Marcus Wigand, J. William Carey

Unconventional Resources Technology Conference (URTEC)

... Chem Ref Data, Monograph 9: 1-1951. Mokhtari, Mehdi, Alqahtani, Adel A, Tutuncu, Azra N et al. 2013. Stress-dependent permeability anisotropy...

ReGenerating the Gippsland Basin

J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou

Petroleum Exploration Society of Australia (PESA)

... (Dellinger et al., 2017) and the interaction between velocity and anisotropy, often make the application of FWI challenging. In order to overcome...

3D Modeling and Analysis of the Utah FORGE Reservoir Stimulation

Dharmendra Kumar, Ahmad Ghassemi, Baohua Liu

Unconventional Resources Technology Conference (URTEC)

... and that height growth can be hindered by the rock mass discontinuities such as preexisting fractures, rock anisotropy, and lithological boundaries. In both...

Seismic Characterization of the Vaca Muerta Formation in the Central Region of the Neuquén Basin

Soledad R. Lagos, Karina B. Anis, Ariel P. Kautyian Ziyisyian

Unconventional Resources Technology Conference (URTEC)

... such as RMS seismic amplitudes or P-Impedances from the Deterministic Inversion. Horizontal variograms take anisotropy into account by defining...

Comparative Experimental Investigation of Damage Variables for Sedimentary and Geothermal Rock Specimens Based on 3D-DIC

Fatick Nath, Eleazar Cabezudo, Nora Garcia Romero

Unconventional Resources Technology Conference (URTEC)

.... https://doi.org/10.15530/URTEC-2018-2902953. Na, S.H., Sun, W.-C., Ingraham, M.D. 2017. Effects of Spatial Heterogeneity and Material Anisotropy...

Comparison of Data Sources to Constrain Fracture Intensity in Static Fracture Models

R. A. Nelson

GCAGS Transactions

... analyses, and geophysical measures from 3D attributes and wellbore shear wave anisotropy. To accomplish effectively quantification in these five important...

Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)

Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly

Geological Society of Malaysia (GSM)

... analysis technique used picks a high density VRMS and η (effective eta – this parameter accounts for the anisotropy of the layered rock, i.e. velocity...

Thermal Conductivity Values of Some Sandstones and Shales from the Belait Formation

M. S. Masnan, E. Padmanabhan, M. A. Mokhtar, G. Rajamohan, V. Prasanna

Geological Society of Malaysia (GSM)

..., the paramount factors that would influence the thermal conductivity are porosity and anisotropy. Higher porosity causes lower thermal conductivity...

Petroleum Systems and Reservoir Appraisal in the Sub-Andean Basins (Eastern Venezuela and Eastern Colombian Foothills)

Franois Roure, Nathalie Bordas-Lefloch, Jaime Toro, Charles Aubourg, Nicole Guilhaumou, Elisabeth Hernandez, Sophie Lecornec-Lance, Carlos Rivero, Philippe Robion, William Sassi

AAPG Special Volumes

... and quartz cementation decreased permeability of these sandstones. Results of studies of the anisotropy of the magnetic susceptibility (AMS), coupled...

Trishear: A Review of Kinematics, Mechanics, and Applications

Stuart Hardy, Richard W. Allmendinger

AAPG Special Volumes

..., from these models, trishear most successfully simulates fold geometries where significant layered anisotropy is absent and the material...

Pore Structure in Sandstones by Compressible Sphere-Pack Models

I. Fatt

AAPG Bulletin

... along a diameter. The difference between these two curves is a result of the anisotropy of the cube pack. DISCUSSION OF RESULTS The major objective...

Effect of Subsurface Waste-Disposal Practice on Groundwater Resources in Hawaiian Islands: Hydrogeology

F. L. Peterson , K. J. Takasaki

AAPG Special Volumes

... the lava flows and coastal-plain sediments into which most wastes are injected, are characterized by extreme heterogeneity and anisotropy...

Exploration and Development of Geothermal Resources in Taiwan

Ke-Kong Hwang, Weng-Tse Cheng

AAPG Special Volumes

... out in this area. Because metamorphic rocks have strong electric anisotropy, it is inadequate to conduct a resistivity survey by using conventional...

1.5 Crustal Sections: Crustal Structure in the Adirondacks

S. Klemperer, L. Brown, J. Oliver, C. Ando, and S. Kaufman

AAPG Special Volumes

..., 1982, Seismic velocity and anisotropy in mylonites and the reflectivity of deep crustal fault zones: Geology, v. 10, p. 260-263. Jordan, T.H....

Detrital Grains: Quartz

AAPG Special Volumes

.... D., 1957, Anisotropy of fracture in quartz: Am. Jour. Sci., v. 255, p. 214-225. Bokman, J., 1952, Clastic quartz particles as indices of provenance...

Architecture and Directional Scales of Heterogeneity in Alluvial-Fan Aquifers: DISCUSSION

Terence C. Blair , John G. McPherson

Journal of Sedimentary Research (SEPM)

... of the geological literature. Table 3, for example, titled by Neton et al. (1994) as "Approximate hydraulic conductivity K and anisotropy of various...

Shape Entropy and Settling Velocity of Natural Grains

J.P. Le Roux

Journal of Sedimentary Research (SEPM)

... to the increased influence of lamination, cleavage, or anisotropy at a scale larger than the size of individual grains. Because the sphericity directly affects...

Newport-Inglewood Fault Zone, Los Angeles Basin, California: REPLY

Robert S. Yeats

AAPG Bulletin

... in Wilmington oil field: I interpreted the northerly trend of normal faults in the Wilmington oil field as a result of pre-existing basement anisotropy...

Deformable-Plate Tectonics: Ductile Deformation of Old and New Lithosphere: GEOLOGIC NOTES

Barry Voight

AAPG Bulletin

...: a symposium: Univ. Tasmania, 363 p. Carter, N. L., et al., 1972, Seismic anisotropy, flow, and constitution of the upper mantle: Am. Geophys. Union...

1997 Pacific Section Meeting, May 14-16, 1997, Bakersfield, California, - Abstracts, #90945 (1997).

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Hydrologic Constraints on Petroleum Generation Within Continental Rift Basins: Theory and Application to the Rhine Graben (1)

MARK PERSON and GRANT GARVEN

AAPG Bulletin

...-dimensional study would probably be 10-50 times greater due to permeability anisotropy. Transient Hydrologic Effects Transient hydrologic conditions...