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The AAPG/Datapages Combined Publications Database

Showing 34,502 Results. Searched 200,619 documents.

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The Role of Poroelasticity in Normal Fault Reactivation Triggered by Hydraulic Fracturing

Mahdi Haddad, Peter Eichhubl

Unconventional Resources Technology Conference (URTEC)

..., and fracturing fluid composition HF height growth can cause induced seismicity above or below the reservoir layer through poroelastic effect associated...

2025

Petrophysical Challenges and Triumphs in the Gippsland Basin; #10835 (2016)

Andrew A. Mills, Kumar Kuttan

Search and Discovery.com

...-neutron cross-over, but in shaly intervals the cross-over effect is completely masked by the presence of clay. The need to differentiate oil from gas...

2016

Separation of Clay Minerals from Carbonate Rocks by Using Acid

Meredith E. Ostrom

Journal of Sedimentary Research (SEPM)

... mineral components contained in them, but specifically on the mixed-layer phases. A list of the samples used is given in table 1. EFFECT OF ACIDS...

1961

Increasing Reserves Through the Characterization and 3D Static Model of Thin Beds in a Middle Burgan Reservoir, Raudhtain Field, North Kuwait; #20330 (2015)

Sabry Abd El-Aziz, Mariam Taqi, Saleh Al-Rashdan, Saleh Al-Rasheedi

Search and Discovery.com

... and MB1A) from bottom to top with total 18 geological surfaces and extended over the field (Figure 10). Isopach maps for each layer have been generated...

2015

Effects of Bioturbation on Sediment Properties

A. A. Ekdale, R. G. Bromley, S. G. Pemberton

Special Publications of SEPM

...) trace element concentration and (C) redox potential. Sediment stability can be increased by the baffling effect of rigid dwelling tubes, or it can...

1984

Mineralogical and Chemical Alterations in Illite/Smectite from Wilcox Shales During Burial

John D. Whynot , David W. Moore, Thomas T. Tieh

GCAGS Transactions

.... 34 (1984), Burial diagenesis has resulted in structural and chemical changes in mixed-layer illite/smectite from shales of the Eocene Wilcox Group...

1984

Salt tectonics driven by sediment progradation: Part IIRadial spreading of sedimentary lobes prograding above salt

V. Gaullier, B. C. Vendeville

AAPG Bulletin

.... The overburden blocks located between the ridges become subsiding depocenters. Later, continued spreading after depletion of the salt layer forces salt ridges...

2005

Chapter 2: Training Spatial Skills in Geosciences: A Review of Tests and Tools

Kristin M. Gagnier, Thomas F. Shipley, Basil Tikoff, Bridget C. Garnier, Carol Ormand, Kinnari Atit, Ilyse Resnick

AAPG Special Volumes

..., mind, and machine: AAPG Memoir 111, p. 65–73. Taylor, H.A., Renshaw, C.E., Choi, E., 2004, The effect of multiple formats on understanding complex...

2016

THE HYDROLOGICAL INVESTIGATION OF KARST REGIONS WITH PARTICULAR REFERENCE TO THE SERRANIA DE SAN LUIS ESTADO FALCON, VENEZUELA

M. Gascoyne

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... effect probably rests on the side of the first possibility, but the prime factor noticeable in a tropical environment is not the amount of CaCO3...

1973

Fast anisotropic viscoelastic modeling and application in quantitative seismic reservoir characterization

Sirui Tan, Sunwoong Lee, John E Anderson, Haiyang Wang, Olivier Burtz, Partha Routh, Rongrong Lu, Yang Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

... Upstream Integrated Solutions Company, 2ExxonMobil Upstream Research Company Summary Understanding and compensating for attenuation effect is crucial...

2022

Geology and Hydrocarbon Resources of the Outer Carpathians, Poland, Slovakia, and Ukraine: General Geology

Andrzej lczka, Stanisaw Krugov, Jan Golonka, Nestor Oszczypko, Igor Popadyuk

AAPG Special Volumes

... the east, near the PolishUkrainian border, as an effect of plunging of the Silesian unit, the deposits that are older than the Oligocene almost completely...

2006

Modes of Formation of Anomalously High Radioactivity in Oil-Field Brines: GEOLOGIC NOTES

Salman Bloch , Robert M. Key

AAPG Bulletin

... and the U-238/U-234 disequilibrium in nature: Science, v. 173, p. 47-48. Kronfeld, J., et al, 1975, Excess 234U: an aging effect in confined waters: Earth...

1981

Near Fracture Capillary End Effect on Shale Gas and Water Production

Riza Elputranto, I. Yucel Akkutlu

Unconventional Resources Technology Conference (URTEC)

.... As the consequence of this capillary discontinuity, the capillary end effect develops in the formation near the fracture as a boundary layer of rapid transitions...

2018

Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)

Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson

Search and Discovery.com

... the main velocity boundaries and used a layer stripping approach (manual tomography) to build the anisotropic (TTI) velocity model. The differences between...

2015

Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)

Waheduzzaman Talukder and Ralph Phillip Bording

Search and Discovery.com

...) and received signal (fr) and σ2s variance of source signal. Attenuation Estimation We started to analyse the effect of attenuation with single layer model...

2014

Quantifying the Influence of Rock Fabric, Composition, and Electrical Double Layer on the Broadband Dielectric Dispersion of Organic-rich Mudrocks

Artur Posenato Garcia, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

...Quantifying the Influence of Rock Fabric, Composition, and Electrical Double Layer on the Broadband Dielectric Dispersion of Organic-rich Mudrocks...

2018

Three-dimensional structure of experimentally produced clay smears: Implications for fault seal analysis

N. Bozkurt Ciftci, Silvio B. Giger, Michael B. Clennell

AAPG Bulletin

... if any significant effect exists on the eventual smear from the overconsolidation itself, although initial volumetric behavior for this clay layer...

2013

Salts Effects on Petroleum Systems

Thomas Smith

GEO ExPro Magazine

.... The thermal and elastic properties of the salt also help preserve liquid hydrocarbons in the deep, pre-salt reservoirs." While a salt layer has little effect...

2008

Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: DISCUSSION

John B. Southard

Journal of Sedimentary Research (SEPM)

... this the "Bernoulli boundary-layer effect." I will show that this effect is not possible. Consider a steady, uniform flow of incompressible Newtonian...

1970

EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)

Richard Hobbs, Francesca Martini

Search and Discovery.com

... The key to successful imaging below basalt is understanding the effect of the basalt on the passage of the seismic wave. Examination of flood basalt...

2002

Deposit Structure and Processes of Sand Deposition from Decelerating Sediment Suspensions

Esther J. Sumner, Lawrence A. Amy, Peter J. Talling

Journal of Sedimentary Research (SEPM)

...). The basal shearing layer is maintained by intergranular dispersive pressure. Within this layer larger particles experience a greater effect from...

2008

Water column corrections: Joint water velocity inversion for 4D marine surveys

Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and the seismic bandwidth available. Conclusion We have presented a specific 4D methodology for correcting the effect of the water layer variability on time...

2022

Abstract: Shear Wave Splitting Parameter Estimation Using a Regular Distribution of Azimuths; #90187 (2014)

A. Stanton and M. D. Sacchi

Search and Discovery.com

... of splitting parameters. A popular approach is to borrow missing azimuths from neighbouring subsurface locations (superbinning), but this can have the effect...

2014

Eolian Structures and Textures in Oolitic-Skeletal Calcarenites from the Quaternary of San Salvador Island, Bahamas: A New Perspective on Eolian Limestones: Chapter 17

Mario V. Caputo

AAPG Special Volumes

... strata are difficult to recognize where structural relations between foreset and bottomset beds are hidden. Bagnold, R. A., 1938, Grain structure...

1993

Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta

Ian W. Moffat,, John H. Spang

CSPG Bulletin

... transverse fault, which juxtaposes Mississippian and Devonian strata. The trace of the Rundle Thrust is hidden by trees in the foreground. Figure 7...

1984

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