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The AAPG/Datapages Combined Publications Database

Showing 16,664 Results. Searched 196,128 documents.

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ABSTRACT: Depth Volume Visualization and Interpretation of Shallow Geologic Features at Abqaiq Field, Saudi Arabia; #90013 (2003)

Arthur E. Gregory, Andrew M. Knowlton, Gregory S. Douglass, Barton A. Payne, Luke F. LaFreniere, Mohammed A. Tayyib

Search and Discovery.com

... and scaled to depth using a well-based layered velocity model to enable integrated depth interpretation and seismic reservoir modeling of this field...

2003

ABSTRACT: Sedimentary Evidence for Turbidity Maximum Influenced Fluvial Deposition in the Modern Mahakam Delta; #90021 (2003)

BRIAN VOSBURG, HARRY H. ROBERTS

Search and Discovery.com

... vibracores from two sand bars, one in each distal and proximal positions within a distrubutary using X-Ray radiography and grain size analysis...

2003

An integrated approach from seismic, well logs and cores for characterization of fractured Mississippian Chat reservoir, north-eastern Oklahoma, USA, #90112 (2010)

Malleswar Yenugu ,

Search and Discovery.com

..., including the survey area of Osage County. Analysis of Mississippi Chat core from a well within the study area show porosity values ranging from 12...

2010

ABSTRACT: I have a Footprint on my Seismic Data, now what ? New Workflows for Improving Post-Stack Seismic Data; #90133 (2011)

Oswaldo Davogustto and Kurt J. Marfurt

Search and Discovery.com

... attention to trace balancing statics, noise reduction and velocity analysis. Such reprocessing is not feasible on many legacy data volumes where...

2011

Abstract: Prestack Gaussian-Beam Depth Migration in Anisotropic Media; #90211 (2015)

Tianfei Zhu, Sam Gray, and Daoliu Wang

Search and Discovery.com

... depth migration potentially useful for AVO analysis in geologically complex areas. Extension of prestack GB migration from isotropic to anisotropic media...

2015

Occurrence and Evolution of Salt in Deep Gulf of Mexico: 1. The Setting

Joel S. Watkins , John W. Ladd , Richard T. Buffler , F. Jeanne Shaub , Mark H. Houston , J. Lamar Worzel

AAPG Special Volumes

... scale (approx.) 1 1/4 in./sec travel time. Watkins, J. S., et al, 1977, Velocities determined from common-depth point reflection data, western North...

1978

Abstract: Estimation of Epsilon Parameter of Fracture Induced Anisotropy by In-Situ Seismic Refraction Survey

Eko March Handoko Masyhur, Abdul Ghani Md Rafek, Khairul Arifin Mohd Noh

Geological Society of Malaysia (GSM)

... data were interpreted using General Reciprocal Method (GRM), Delay Time, and ABC Method. Analysis of the velocities of non-weathered layer uses...

2017

Abstract: Enhancement of High-Channel Count Land Seismic Data Using Nonlinear Beamforming for Unbiased Time Processing; #90319 (2018)

Andrey Bakulin, Ilya Silvestrov, Maxim Dmitriev, Pavel Golikov, Dmitry Neklyudov, Maxim Protasov, Kirill Gadylshin, Vladimir Tcheverda, Victor Dolgov

Search and Discovery.com

... processing techniques such as surface-consistent scaling and deconvolution, statics correction and velocity analysis require reliable pre-stack signal...

2018

Abstract: High-Resolution Three-Dimensional Water Saturation Prediction … A Case Study from Offshore Nile Delta; #90319 (2018)

Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed

Search and Discovery.com

... a water saturation 3D volume with the highest possible resolution. The resulted saturation volume was tested using blind well analysis and gave...

2018

Implications of Seismic Attribute Computations from Depth-Migrated Data; #41980 (2017)

Lilian Vargas-Meleza, Edgar Espinoza-Carrasco, Sergio Chávez-Pérez

Search and Discovery.com

... to the wavelet stretching produced by the rapid velocity changes accounted for during PSDM. A common solution to circumvent these issues is to convert depth...

2017

Enhanced Seismic Imaging of a Mature Oilfild (Paper A14)

A. Nalonnil, T. Handayani, W. Triyoso, S. Dogra

Geological Society of Malaysia (GSM)

...; thus providing the velocity tomogram and the reflection seismic between the wells (Figure 1). With its own inbuilt velocity model and higher frequency...

2012

Large-scale Sand Injection in the Paleogene of the North Sea: Modeling of Energy and Flow Velocities

Davide Duranti

AAPG Special Volumes

... of energy are dissipated as frictional effects. The flow velocity at the exit point on the sea floor is calculated to be initially turbulent, in the order...

2007

Implications for the Hydrocarbon Presence: An Example from Lower Indus Basin, #10808 (2015).

Syed Ali Asghar

Search and Discovery.com

... in clastic sediments. Calculation of Poisson's ratio requires the assessment of shear wave velocity, which was estimated by using Castagna's relationships...

2015

Selective Entrainment of Sediment Graded by Size and Density Under Waves

Matthew R. Tomkins, Peter Nielsen, Michael G. Hughes

Journal of Sedimentary Research (SEPM)

... amplitude A and orbital velocity amplitude A were calculated using appropriate wave theory (Dean and Dalrymple 2000). The grain roughness Shields...

2003

Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

... and cracks is: 1) Edit the well log values (especially shear logs) and predict shear logs using P-velocity and density logs where the shear log is not reliable...

2013

Abstract: Nuclear Well-Logging in Permafrost

John K. Petersen, Koji Kawasake, T. E. Osterkamp, James H. Scott

Pacific Section SEPM

.... neutron to determine if soils are frozen and also to estimate the unfrozen water content. Using the cross plotting technique outlined above...

1987

Abstract: Effect of Geothermal, Pore-Pressure Conditions, and Natural Gas Composition on the In-Situ Natural-Gas Hydrate Occurrences, North Slope, Alaska

S. P. Godbole, V. A. Kamath

Pacific Section SEPM

... water content. Using the cross plotting technique outlined above, it is believed that the hydrogen indices of natural gas hydrates, detected in oil wells...

1987

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