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The AAPG/Datapages Combined Publications Database
Showing 17,122 Results. Searched 196,763 documents.
Seismic Angle Migration
Search and Discovery.com
N/A
Development of offshore microtremor array exploration
Yoshikazu Matsubara, Mikihiro Imai, Akeshi Hiraide
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Comparison of each Vs profile at the site where array measurements and PS velocity logging were performed were very consistent. Exploration using this method...
2022
Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)
A. G. Mohd Adnan, A. R. Ghazali
Geological Society of Malaysia (GSM)
..., the receiver static values are calculated from the P-wave data that is then used as a reference in the shear wave static calculation. In Figure 2a shows PS...
2012
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
..., and correlates equivalent events on both P- and PSv-wave depth sections at the correct depth confirmed by well data. For this project, the velocity analysis...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
..., and correlates equivalent events on both P- and PSv-wave depth sections at the correct depth confirmed by well data. For this project, the velocity analysis...
Unknown
Converted Shear-Wave Anisotropy: New Technology for Fractured-Reservoir Management; #90017 (2003)
James Gaiser, Richard Van Dok
Search and Discovery.com
... 2001. Processing and analysis of PS-wave data from a 3D/3C land survey for fracture characterization. 63rd EAGE meeting, Amsterdam, Extended Abstract...
2003
S-Wave Analysis of Fracture Systems, by Bob A. Hardage and Michael V. DeAngelo, #40227 (2006).
Search and Discovery.com
2006
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
Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia
Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa
Indonesian Petroleum Association
... at the seabed. PS data can provide oil companies complementary information on seismic imaging and shear velocity to support the conventional PP data...
2020
Seismic Characterisation of Unconventional Plays in North America
Lee Bell, Mary Edrich, Alvaro Chaveste
Petroleum Exploration Society of Australia (PESA)
... erised discovered and developed more efficiently and the regional and local stress fields. Azimuthal usi ng su rface seismic velocity data...
2012
Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma
Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance
Unconventional Resources Technology Conference (URTEC)
.... The purpose of the present paper is to quantitatively analyze the PS data to determine relationships among the different PS data elements and to FMI...
2016
Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)
Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh
Search and Discovery.com
... in time (OWT) and d) the exponential interval velocity model in time (OWT). A decrease in interval velocity evident on well data is utilized...
2016
Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method
Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... foundation for the joint longitudinal and transverse wave inversion. Larsen (1998) suggested that the PP wave and PS wave data bodies could be applied...
2023
Abstract: P-wave and S-wave Near-surface Characterization in Northeast British Columbia (NEBC); #90174 (2014)
Liliana M. Zuleta and Don C. Lawton
Search and Discovery.com
...-wave data analysis The results of velocity and depth analysis are shown in Figure 1, showing a simple 2-layer result. Channel 600 Z (m) 500 V1...
2014
Abstract: VSP-driven Model Building for Converted Waves Processing; #91204 (2023)
Ali Shaiban, Hussain Nassir, Mohammad Tayeb, Hussain Aldhaw
Search and Discovery.com
... of surface seismic converted waves data. We propose to use VSP data to estimate the velocity for converted waves, from P to S waves, in an area...
2023
AAPG RM Section Meetings
Search and Discovery.com
N/A
Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)
Jianjun Li, Shankar Mitra
Search and Discovery.com
.... Moreover, this study involves the analysis of the velocity picking error that might happen in real-life processing case where the velocity of the steep...
2018
AAPG MC Section Meetings
Search and Discovery.com
N/A
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
.... Figure 6. P- and S-wave velocity models used for computing PS synthetic data using 2D finite difference modelling. Figure 7 shows a zoom...
2015
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... on the left, CCP stack of PS data on the right. FIG. 3. Comparison of CMP stacks of Hussar PP data after conventional statics and NMO analysis (left...
2015
TAU Migration and Velocity Analysis
Search and Discovery.com
N/A
High-resolution FWI of converted-wave data A case study from the Edvard Grieg field
Per Eivind Dhelie, Vidar Danielsen, Jon Andre Haugen, Emilie Davenne, Knut Richard Straith, Alireza Roodaki, Manuel Peiro, Alexis Fotsoh, Wenlei Gao, Nabil Masmoudi, Andrew Ratcliffe
International Meeting for Applied Geoscience and Energy (IMAGE)
... when compared to the PP data. A new PS-FWI method including PS-reflection data has been proposed to update and build a new high-frequency Vs velocity...
2022
Abstract: Challenges of 4C Seismic Acquisition and Processing Offshore Sarawak (Paper 21)
Cyril Wong
Geological Society of Malaysia (GSM)
... both p and s velocity model in a single step. For the PS data we migrated the positive and negative offsets separately since their ray path...
2000
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...., and Chambers, R., 1984, Migration velocity analysis by wave-field extrapolation: Geophysics, 49, 1664–1674. Summary Accuracy in migration of seismic data...
1992
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
..., wide-azimuth, conventional 3D P-wave data, and multi-component converted wave (PS-wave) seismic data should allow the estimation of these parameters. PS...
2016