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The AAPG/Datapages Combined Publications Database

Showing 17,122 Results. Searched 196,763 documents.

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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

... frequencies of the recorded data to drive a more complex velocity model update technique: Full Waveform Inversion (FWI). Standard traveltime...

2019

Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale

Un Young Lim, Richard L. Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

..., Society of Exploration Geophysicists. Lim, U. Y., N. Kabir, R. Gibson, et al., 2018, Horizontal velocity estimation from pp- and ps-joint avo...

2019

Abstract: Application of Surface-wave Modeling and Inversion in Cordova Embayment of Northeastern British Columbia; #90187 (2014)

Antoun Salama, Niranjan Banik, Mona Cowman, Kevin Roberts, Anna Glushchenko, Mark Egan, Alfonso Gonzalez, Eric von Lunen, and Jennifer Leslie-Panek

Search and Discovery.com

... We applied a newly developed surface-wave analysis, modeling, and inversion method to create a near-surface shear-wave velocity model using pulse data...

2014

ABSTRACT: Thin Bed of Tuffaceos Sandstone Reservoir Can be Recognized from High Velocity Zone in The Manantiales Behr Field, San Jorge Basin, Argentina; #90017 (2003)

Yudistira Effendi, Oscar Antonio Olima, Eduardo Smith

Search and Discovery.com

... facies. Sonic log and VSP were run in order to get more accurate and precise analysis, related to seismic reflections and interval velocity anomalies. Some...

2003

High-resolution angle gather tomography with Fourier neural operators

Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... is akin to traditional migration velocity analysis (MVA), but it uses a neural network in place of a back projection operator. It can iteratively...

2023

Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia

Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran

Indonesian Petroleum Association

... to constrain this velocity variation, and combined with velocity focusing analysis provide sufficient resolution to accurately migrate the data. Strong water...

2000

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

... migrated and stacked using different ray assumptions using "mini stack" panels from a velocity analysis. The straight ray assumption migration data...

2000

Petrophysical Characterization of 3D Printed Rock and Its Substitution in the Validation Experiment, #42303 (2018).

Lingyun Kong, Mehdi Ostadhassan, Chunxiao Li, Lei Gong,

Search and Discovery.com

....) Micro-CT scan and analysis Helium Porosimetry Mercury Injection Porosimetry Fig. 6 P-wave velocity of horizontally and vertically printed octagonal...

2018

AAPG Pacific Section Meetings

Search and Discovery.com

N/A

Extended Abstract: Integrated Geological and Geophysical Modeling in the Gulf of Mexico

Tim Matava, B. Keys, D. Foster, D. Ashabranner

Houston Geological Society Bulletin

... and Drillability Assessment. 2002 SEG Summer Research Workshop on Geopressure, Abstracts. Obtaining seismic data and the reprocessing of these data...

2016

Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Laila Annafi, Tomy Miarso

Indonesian Petroleum Association

... is affecting P wave and S wave velocity that is directly corresponding towards sonic well logs. Seismic data is band-limited which means it has a certain range...

2019

3D Seismic Mapping of Deep Basement Features in Osage County, Oklahoma, #41274 (2014)

Kevin Liner, Christopher Liner

Search and Discovery.com

...3D Seismic Mapping of Deep Basement Features in Osage County, Oklahoma, #41274 (2014) Kevin Liner, Christopher Liner PS 3D Seismic Mapping of Deep...

2014

Petrophysical Characteristics of Carbonate Drift Deposits in the Maldives, #51586 (2019).

Emma L. Giddens, Gregor P. Eberli, Ralf J. Weger, Thomas Ludmann, Angela Slagle,

Search and Discovery.com

...ter and samples were sent to Schlumberger to measure permeability. 14 16 μs IMAGE ANALYSIS 18 Vp VS1 VS2 26 28 μs 30 32 Compressional ve...

2019

Imaging below Seafloor Canyons and other Rugose Features

Dominic Fell, Kiran Dyal, Tony Hallam, Sebastian Nixon

Australian Petroleum Production & Exploration Association (APPEA) Journal

... This case study details how successful velocity modelling and imaging can be achieved with marine seismic data in the presence of extreme seafloor...

2017

Abstract: A Field Experiment Recording Low Seismic Frequencies; #90174 (2014)

G. F. Margrave, M. B. Bertram, K. L. Bertram, K. W. Hall, K. A. H. Innanen, D. C. Lawton, L. E. Mewhort, and T. M. Phillips

Search and Discovery.com

..., M.Hall, Geokinetics Summary We describe a seismic field experiment and subsequent data analysis designed to test the performance of common sources...

2014

Bed Configurations

J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker

Special Publications of SEPM

... of information and distortion of the data, especially when comparing flows over a wide range of depths. The velocity variable in most common use is mean velocity...

1975

Facies and Stratigraphic Controls on Velocity Anomalies in The North Madura Platform, Offshore East Java Basin

Fithra Harris Darmawan, Shakila Bt Mustaffa, Aditya Kusuma Wijaya, M Nauvall Juliansyah, Geovani Kaeng

Indonesian Petroleum Association

... compared to the surrounding carbonate platform. A 3D velocity model was constructed to correct velocity anomalies by integrating all velocity data...

2019

ABSTRACT: Practical Applications of the Ground-roll Inversion

Soumya Roy

Houston Geological Society Bulletin

... seismic analysis. For highly complex, unconsolidated, low-velocity near-surface of the Meteor Crater site, the simple shear-wave statics are calculated...

2012

The Seismic and Geological Definition of a Reef

R. A. Maxwell, W. Thomsen, F. Wilson

Oklahoma City Geological Society

.... Interval velocity calculations were made on each of the three functions of Figure 6. In Figure 7 the results of the analysis from the shelf function (M5...

1973

Developments for Improving Efficiency of Oil-Water-Solids Separations

H. M. Chelton

Indonesian Petroleum Association

... to Stokes' law: where: vt = terminal velocity of the particle Ps = specific gravity of the particle Pl = specific gravity of the fluid d...

1979

High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix

Tianjun Lan, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

... for the practical application of the method. Figure 3: Parameters inversion result from the synthetic seismic data with an S/N of 2:1: (a) P-wave velocity...

2022

Abstract: Quantitative Interpretation on Presalt Carbonate Reservoir From Deepwater Offshore Angola; #90310 (2017)

Chyril Anwwar Ibrahim, Trisakti Kurniawan

Search and Discovery.com

... very crucial for geophysical advanced analysis such as quantitative interpretation. It requires a good correlation between the well and seismic data...

2017

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