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The AAPG/Datapages Combined Publications Database

Showing 3,289 Results. Searched 195,354 documents.

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Abstract: Accurate Water Saturation in Fresh or Unknown Rw's with Standard LWD Resistivity Tools; #91205 (2023)

Scott Jacobsen, Eric Decoster, James Hemingway, Alan Sibbit, Barbara I. Anderson, Raghu Ramamoorthy, Peter R. Swinburne, and Martin G. Luling

Search and Discovery.com

... resistivity. Such a dependence has a major impact on resource estimates and on consequent operational and financial decisions, particularly in expensive...

2023

Consonance Logging: Old Concept - New Solutions

Mario J.C. Petricola

Indonesian Petroleum Association

...; the lower the frequency, the deeper the reading (Figure 5). Therefore the low frequency limit of the flexural velocity, which is equivalent...

2005

Solid substitution: theory versus experiment

Yongyang Sun, Maxim Lebedev, Vassili Mikhaltsevitch, Stanislav Glubokovskikh, Stefan Iglauer, Boris Gurevich

Petroleum Exploration Society of Australia (PESA)

... and Saxena (2015) model, which established a more accurate model considering the dependence of the effective compressional stiffness of the inclusion...

2018

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... migration, the temporal Fourier transform is applied to the input seismic data to transform to the frequency domain. Then the spatial Fourier...

Unknown

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... migration, the temporal Fourier transform is applied to the input seismic data to transform to the frequency domain. Then the spatial Fourier...

Unknown

Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks

Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... representation of the frequencydependent anisotropy can be given by calculating the frequency dependence of the Thomsen anisotropy parameters. From Figure 2 we see...

2023

Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)

Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac

Search and Discovery.com

...Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014) Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J...

2014

Optimizing MFHW Completion and Fracturing in Shale Formations Utilizing High Frequency ESP Real Time Data

Lawrence Camilleri, Dennis McEwen, Alexey Rusakov, Dave Weishoff, Russ Akers, Josh Lachner, Troy Kisner

Unconventional Resources Technology Conference (URTEC)

...Optimizing MFHW Completion and Fracturing in Shale Formations Utilizing High Frequency ESP Real Time Data Lawrence Camilleri, Dennis McEwen, Alexey...

2020

Comparison of the Descriptors of Sediment Grain-size Distributions

Thomas A. Jones

Journal of Sedimentary Research (SEPM)

...Comparison of the Descriptors of Sediment Grain-size Distributions Thomas A. Jones 1970 Vol. 40 No. 4. (December), Weight-frequency data...

1970

Synthetic Stratigraphy with a Stochastic Diffusion Model of Fluvial Sedimentation

Jon D. Pelletier, Donald L. Turcotte

Journal of Sedimentary Research (SEPM)

... of topography and porosity horizontally and vertically in this model have a power-law dependence on wave number k: S(k)  k-ß, with values of ß close...

1997

Numerical Modeling of Ooid Size and the Problem of Neoproterozoic Giant Ooids

Dawn Y. Sumner, John P. Grotzinger

Journal of Sedimentary Research (SEPM)

... increase from growth Growth-Model Variables f frequency of storm reworking D depth of exhumation for a particular storm exhumation parameter R random...

1993

Abstract: Linear Solid/Fluid Seismic Model for Heavy-Oil Related Media; #90224 (2015)

Igor B. Morozov and Wubing Deng

Search and Discovery.com

... derived for numerical simulations in such media. The model is illustrated by modeling recent observations of low-frequency P-wave viscoelasticity...

2015

Petroleum generation kinetics: Single versus multiple heating-ramp open-system pyrolysis

Kenneth E. Peters, Alan K. Burnham, and Clifford C. Walters

AAPG Bulletin

... 2015 591 616 99 4 Some recent publications promote one-run, open-system pyrolysis experiments using a single heating rate (ramp) and fixed frequency...

2015

Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

... on hypocentral distance in southern California: Phys. Earth Planet. Inter., 67, 104-114. Morozov, I. B., 2008, Geometric attenuation, frequency dependence of Q...

2014

Facies Successions in Peritidal Carbonate Sequences

Bruce H. Wilkinson , Nathaniel W. Diedrich , Carl N. Drummond

Journal of Sedimentary Research (SEPM)

...), High-frequency stratigraphic order in epicratonic sections is increasingly attributed to the widespread influence of Milankovitch-band climate forcing...

1996

Velocity Dispersion and Attenuation in Vibroseis Data

L. Flora Sun

Search and Discovery.com

... various energy absorbing mechanisms. The frequency dependence of attenuation and velocity depend on rock conditions, such as saturation, porosity...

Unknown

Velocity Dispersion and Attenuation in Vibroseis Data

L. Flora Sun

Search and Discovery.com

... various energy absorbing mechanisms. The frequency dependence of attenuation and velocity depend on rock conditions, such as saturation, porosity...

Unknown

Determination of Phase State and Fluid Pressures in Closed Pores of Clayey Rocks

A. Kh. Makhmudov, Ye. A. Rogozina

Petroleum Geology: A Digest of Russian Literature

... pressure, i. e., pressure in the open pores, and Plit in lithostatic pressure. The correctness of the lower limit of inequality (1) is easily demonstrated...

1973

Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model

Binh T. Bui, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... matrix stiffness and the gap stiffness. The latter is responsible for the deformation and frequency dependence of velocities and attenuations. From...

2014

Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015)

Robert Pinnegar

Search and Discovery.com

...Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015) Robert Pinnegar Datapages/Search and Discovery Article #90211 CSPG© 2015...

2015

Parameterizing and Block-Averaging Electrical Characteristics of a Reservoir: an Essential part of Electrical/Electromagnetic Evaluation of Production Process: Reservoir Characterization and Modeling

A. J. Mansure

AAPG Special Volumes

... Alberta, June 6-9, 1982. 5. Pihlman, M. and P.E. Harben, Low Frequency Electromagnetic Cross-Borehole Imaging, UCRL--99769, International Symposium...

1991

Broadband seismic probabilistic AVO inversion for reservoir properties

Kun Li, Qingwen Zheng, Xingyao Yin, Yaming Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... Broadband seismic data are rich in high and low frequency components, which play an important role in improving the resolution of reservoir description...

2023

Abstract: Depth Distribution of Benthic Foraminifera in the Middle and Deeper Sublittoral to Uppermost Bathyal Northwest of Okinawa, Japan

Wan Nurzalia Wan Saelan, Johann Hohenegger

Geological Society of Malaysia (GSM)

... demonstrates optimal depth distribution in the deeper sublittoral. Dependence on coarse sand is demonstrated by A. bicirculata, A. radiata and C. hispida...

2017

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