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The AAPG/Datapages Combined Publications Database
Showing 13,910 Results. Searched 200,663 documents.
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
... in multilayered media: Applied Geophysics, 15, 314 (in Russian). Castle, R., J., 1994, A theory of normal moveout, Geophysics, 983-999. Malovichko, A., A., 1978...
Unknown
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... property that can be used for pore pressure prediction. The normal moveout and Rms velocities can be used for a quick look and regional assessment...
2016
Fault Criteria
Francis F. Campbell
GCAGS Transactions
... for normal moveout, so the stepout pattern follows the geometry of the reflection paths. Both the Navarro and Edwards reflections step down to the right...
1965
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... also acknowledge Mark Ng for his help in Radon processing. References Grachka, V. and Tsvankin, I., 1998, 3-D description of normal moveout...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... also acknowledge Mark Ng for his help in Radon processing. References Grachka, V. and Tsvankin, I., 1998, 3-D description of normal moveout...
Unknown
Problem of Simplifying the Technique of Calculating Oil and Gas Reserves
M. N. Kochetov
Petroleum Geology: A Digest of Russian Literature
... sediments of the Sokolovogora field. Saratov, VGF. 3. Gribanov, V. U., 1958, Approximate calculations in middle school: Uchpedgiz. 4. Kobranova, V. N...
1959
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
...physical modeling for azimuthal variations of P-wave velocity: CREWES Research Report. CGGVeritas, 2014, Hampson-Rusell Software Manual: R...
2016
Pore-Pressure Prediction in the Permian Basin Using Seismic Prestack Inversion
Colin Sayers, Lennert den Boer
Unconventional Resources Technology Conference (URTEC)
.... In such reservoirs, changes in lithology occur over vertical depth intervals too small to be resolved using seismic velocities derived by means of normal moveout...
2019
Prediction of Overhang at Barbers Hill, Chambers County, Texas: A Study in Quantitative Calculations from Torsion-Balance Data
Donald C. Barton
AAPG Bulletin
... a little higher accuracy than that of the calculations of this study. The calculations another time could be done in a way to reduce the probable error...
1935
Proving Oil Reserves
P. N. Maksimov, M. Sh. Modelevskiy, V. M. Likholatnikov
Petroleum Geology: A Digest of Russian Literature
...% for category A, 25% for category B, and 50% for category C. N. A. Khramov and M. K. Fomkina (7) proposed that the degree of accuracy of calculations of reserves...
1961
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ettrich Fraunhofer ITWM, Germany Summary Aligning primary reflections in seismic normal moveout (NMO) corrected gathers is a crucial part of seismic...
2023
A 3D Seismic Interpretation - Flounder Field, Gippsland Basin
A. J. Young, R. R. Coenraads
Petroleum Exploration Society of Australia (PESA)
... time-structure map was converted to depth using normal moveout velocity profiles derived from velocity analyses at half-kilometre intervals along...
1985
Abstract: Precision Volumetric Calculations of Modern Karst Voids, by Alexander Pachos, Ira D. Sasowsky, and Eric S. Wright; #90078 (2008)
Search and Discovery.com
2008
Foreword for Geophysical Part of Field Trip
R. E. Kropschot, James E. Walker
Pacific Section of AAPG
... for normal moveout. No static corrections were made. 6. Field Demonstration of the “Vibroseis” System Mr. Robert F. Finn of Seismograph Service...
1965
Method of seismic wave advance geological prediction in soft layer
Xingmeng Dong, Zhoutuo Wei, Yuwen Zhai, Jigen Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
...., I. Tsvankin, and J. K. Cohen, 1999, Generalized Dix equation and analytic treatment of normal- moveout velocity for anisotropic media: Geophysical...
2022
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
... accurate estimation of the diffraction surface. Conventional normal-moveout (NMO) is a second-order approximation to the true moveout curve...
2000
Machine learning-based anisotropy characterization of Wolfcamp shales in the Midland Basin
Jaewook Lee, David E Lumley
International Meeting for Applied Geoscience and Energy (IMAGE)
...). This model sets d to zero because the P-wave normal moveout is small. Then, it approximates C13 by C33-2C44 or C11-2C66. However, its estimation accuracy...
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
Stratigraphic and Seismic Evidence for Late Cretaceous Growth Faulting, Denver Basin, Colorado: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Robert J. Weimer , T. L. Davis
AAPG Special Volumes
... of the application of static and normal moveout corrections through careful control of the seismic velocities, filtering to remove groundroll and highline...
1977
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
... also makes borrowing of traces with partial normal moveout (NMO) problematic for SRME. Consequently an alternative approach to multiple removal...
2016
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
... normal moveout (NMO) corrections, an appropriate inside mute and outside mute to each shot gather, and then inverse NMO to the gathers. A representative...
2014
Reinterpretation of the J Basalt Reflector from Seismic Data Reprocessing Across the Coastal Plain of Southeastern Georgia: Potential Implications for Long-Term CO2 Sequestration, #80174 (2011)
Olusoga Martins Akintunde, Camelia Knapp, James H. Knapp, David M. Heffner, John Shafer
Search and Discovery.com
... Uncorrelated shot gathers Deconvolution Vibroseis Correlation Residual Statics Geometry Normal Moveout Common Mid Point Stack Attenuation of Noisy...
2011
Porosity Prediction in Quartzose Sandstones as a Function of Time, Temperature, Depth, Stylolite Frequency, and Hydrocarbon Saturation
Per Arne Bjørkum, Eric H. Oelkers, Paul H. Nadeau, Olav Walderhaug, and William M. Murphy
AAPG Bulletin
... is calculated as a function of depth, temperature gradient, burial rate, stylolite frequency, and hydrocarbon saturation. Calculations were performed...
1998
EXPLORATION PROBLEMS OF THE WILLISTON BASIN*
K. E. BURG
Montana Geological Society
... could be divided into two groups. One group had anabnormally large moveout or delta T, whereas the other group had a more normal moveout...
1952