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The AAPG/Datapages Combined Publications Database

Showing 36,595 Results. Searched 195,387 documents.

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ABSTRACT: Analysis of Moho Depth and Crustal Vp/Vs Ratios in the Western U.S.; #90113 (2010)

Kristopher A. Castille and Harold Gurrola

Search and Discovery.com

.... The depth to the Moho and average Vp/Vs ratio of the crust (Pwave velocity divided by S-wave velocity) can be estimated by analysis of the moveout (delay...

2009

Abstract: Azimuthal Anisotropy as a Potential Fracture Diagnostic from 3D Surface Seismic Data: Example from Wildcat Hills, Alberta; #90211 (2015)

Draga Talinga and Don Lawton

Search and Discovery.com

..., Alberta, Canada Abstract In azimuthally anisotropic media, normal-moveout velocity is represented as an ellipse in the horizontal plane...

2015

Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing

Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani

Indonesian Petroleum Association

... Moveout (DMO) correction using a Kirchoff algorithm Velocity analysis every 0.5 km, followed by final mute picking Normal Moveout (NMO...

1995

Test Analysis of a 2D Seismic Survey With Finer CMP Interval

Zhao Xuewu, Widya Putri Pratami, Xu Qingsen, Muchlis MYS, Guo Shanli

Indonesian Petroleum Association

... the LVL, thus not affected basically. Figure 5, a raw record and its linear moveout (LMO) record with velocity 1800m/s, indicates...

2022

Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey

Michele Buia, Suyang Chen, Olga Zdraveva, Swee Leng Ng, Martin Bayly, Michelle Tham

Indonesian Petroleum Association

... for the source to receiver azimuth contribution of each source to receiver residual moveout (RMO) analysis. Multi-Azimuthal Anisotropic Velocity Model...

2011

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

... noise free. The data were deconvolved using signature deconvolution (see Appendix), corrected for normal moveout (NMO) using the velocity of water...

1991

ABSTRACT: AVO CASE STUDY IN THE ILLIZI BASIN - ALGERIA; #90016 (2003)

BELLAHCENE Amin, MOUGGARI Ali

Search and Discovery.com

... to the normal move out (NMO) corrected common depth points (CDP’s.) Residual noise contamination was then reduced by the application of an frequency...

2003

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)

..., compared to the Normal Compaction Trend (NCT) were observed. From this, it is decided that the emphasis will be placed on sonic pressure predictions...

2008

Abstract: A Geophysical Appraisal of the East Spar Gas/Condensate Field

Adam Craig

Petroleum Exploration Society of Australia (PESA)

... was constructed by detailed interpretation of gas/condensate field the WA-214-P joint normal moveout velocities from seismic change. Such gas sands...

1997

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

... of energy by angle of incidence, and (3) velocity filtering over a range of hyperbolic normal moveout velocities as part of the forward tau-p transform...

1987

Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4

Norman S. Neidell, J. H. Beard, Ernest E. Cook

AAPG Special Volumes

... with moveout velocity analysis: World Oil (January), p. Reneer, B., 1983, Depositional history, potential of Permian Tannehill sandstone, King, Knox counties...

1985

Geophysical Data for Geologic Study

R. C. Dunlap, Jr.

AAPG Bulletin

... special equipment which permits us to remove both the effects of variations in near-surface conditions and the normal moveout of the reflections. When we...

1956

Diving wave tomography: Velocity modelling using first arrival traveltime

Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu

Geological Society of Malaysia (GSM)

... but not limited to the iterative-based tomography, normal moveout (NMO), static correction, migration and seismic-well-tie (Yilmaz, 2001). In upstream drilling...

2022

Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data

Scott Singleton, Mark Suda

GCAGS Transactions

... mutes so that we can use the maximum offsets possible for AVO inversion. This commonly requires the use of spectral balancing to remove normal moveout...

2012

True-Azimuth 3D Surface-Related Multiple Elimination

Roald van Borselen, Rob Hegge, Peter Aaron, Simon Barnes, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... differential normal move-out (NMO) correction BP Americas. The data comprises of a tot al of of sources and receivers in the direction applied...

2009

Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir

Surabhi Mishra

Petroleum Exploration Society of Australia (PESA)

.... and Lattice Energy Ltd. for permission to publish and present this work. REFERENCES Grechka, V., and I. Tsvankin, 1998, 3-D description of normal moveout...

2018

Comparing Seismic Resolution and Signal and Noise Quality between Dense Point-Receiver and Conventional Data, Bakken Formation, North Dakota; #41160 (2013)

Niranjan Banik, Antoun Salama, Adam Koesoemadinata, George El-Kaseeh, Mark Egan, and Alfonso Gonzalez

Search and Discovery.com

... the real data. Note that this mute was tight enough to prevent normal move-out (NMO) stretch from being a significant factor in the subsequent frequency...

2013

Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)

S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva

Geological Society of Malaysia (GSM)

... moveout (RMO) analysis (Woodward et al. 2008). This paper will discuss the multi azimuthal tomography velocity model building workflow and depth imaging...

2012

The Role of Regional Seismic Surveys in the Exploration of the North West Shelf

J. Ostby, C. Johnston

Petroleum Exploration Society of Australia (PESA)

...'). The result is best illustrated on combined velocity analyses (Figs 3-6), showing normal-moveout (NMO) corrected gathers, constant velocity stacks...

1994

Seismic Profiles of the Powder River Basin, Wyoming

W. Richard Moore

Rocky Mountain Association of Geologists

... HILIGHT I TA 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. SURFACE CONSISTANT STATICS FINAL VELOCITY ANALYSIS NORMAL MOVEOUT - AUTO-SURFACE CONSISTANT STATICS...

1985

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