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The AAPG/Datapages Combined Publications Database
Showing 16,669 Results. Searched 196,194 documents.
Abstract: Robust Methods of Multistep Velocity Analysis, by S. Katz; #91009 (1991)
Search and Discovery.com
1991
Abstract: Migration of Velocity Spectra: An Example from the Philippines
Craig J. Beasley, Rolf Klotz
Geological Society of Malaysia (GSM)
... the migration velocity is to minimize the effects of dip and azimuth by applying dip moveout (DMO) to the data. However, velocity derived from DMO corrected...
1991
Estimation of shear wave velocity based on adaptive step size algorithm
Yipeng Gu, Jiajia Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figure 1 shows the algorithm flow. Introduction In the well logging data, many wells lack directly measured shear wave velocity. Therefore, accurate...
2023
Converted-Wave Prestack Time Imaging without using P-Wave
Search and Discovery.com
..., Calgary, AB [email protected] and Lei Wei CGGVeritas, Calgary, AB, Canada Summary In converted-wave processing, velocity analysis and CCP (common...
2013
ABSTRACT Pore Pressure Prediction Based on High Resolution Velocity Inversion in Carbonate Rocks Offshore Sirte Basin - Libya, #90104 (2010)
Gruenwald Robert M.; Buitrago Javier; Dessay Jack; Huffman Alan; Moreno Carlos; Gonzalez Munoz Jose Maria
Search and Discovery.com
...., Houston, TX. ResidualTM velocity analysis was employed to refine the input gathers and velocity field for pressure prediction in Cretaceous...
2010
EXTENDED ABSTRACT: Calibration of Predicted Pore Pressure: Perceptions and Pitfalls
Selim Shaker
GCAGS Transactions
... cases. If it were true, drilling problems and hydrocarbon trapping risk would be negligible. Before drilling, seismic interval velocity...
2008
Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Discussion
Peter Japsen
AAPG Bulletin
...) present log data from 60 wells on the Norwegian Shelf to investigate velocity-depth trends in sedimentary rocks. They present an interesting analysis...
2006
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... due to inaccurate initial velocity model and relative narrow frequency band conventional vintage seismic data, geology targeted Initial velocity model...
2023
ABSTRACT: Pore Pressure Prediction Using 3-D Seismic Velocities and Well Data in Deep Water Eastern Niger Delta; #90115 (2010)
Meshach Omudu, Dayo Opadokun, Rocky Detomo, Samuel Olotu, Nedo Osayande
Search and Discovery.com
... - velocity and density - velocity cross-plots analysis from the wells, indicates disequilibrium compaction within the study area. The seismically derived...
2010
Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models
Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma
Journal of Sedimentary Research (SEPM)
... evolution of experimental particulate gravity flows at two different initial concentrations, based on velocity, grain size and density data: Sedimentary...
2013
Securing Government Data Assets in Oil and Gas
Sukma Saleh Hasibuan, Saleh Abdurrahman
Indonesian Petroleum Association
..., digital well logs, checkshots, mud data, well related reports and images, bio-stratigraphical data, VSP data, velocity data, core data...
2007
Abstract: The Pony Discovery, Green Canyon Block 468, U.S. Gulf of Mexico: Structural Uncertainty Analysis, by Ryan Mann, Henry Zollinger, and Steve Checkles; #90124 (2011)
Search and Discovery.com
2011
Abstract: Prospecting With Pressures, Temperatures, and Velocities in the Northwest Gulf Of Mexico, by G. Enciso; #90990 (1993).
Search and Discovery.com
1993
Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation
Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
... recorded data, even with inaccurate velocity models (e.g., Huang et al., 2018; van Leeuwen and Herrmann, 2016). This approach, known as wavefield...
2023
The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data
Peter Scholtz, Truong Nguyen, Arash Jafar Gandomi
International Meeting for Applied Geoscience and Energy (IMAGE)
...The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data Peter Scholtz, Truong Nguyen, Arash...
2023
Depositional Environment and Sedimentary Structures of the Grayburg Formation, Midland Basin; #51550 (2019)
Brandon Lee, Rustam Khoudaiberdiev, Brady Lujan, Sumit Verma
Search and Discovery.com
... Lujan, Sumit Verma PS Depositional Environment and Sedimentary Structures of the Grayburg Formation, Midland Basin* Brandon Lee1, Rustam...
2019
Abstract: DREAM™ - Drilling and Real Time Migration: A New Method for the Geophysical Monitoring of Wells
Luca Bertelli, Luca Savini, and Luca Aleotti
Houston Geological Society Bulletin
... package (DREAM™) is structured into four main modules: a project database, a while-drilling info package (Well Data Analysis), a modeling module...
1996
Flowback Analysis of the Abadi Field
Iwan Kurniawan
Indonesian Petroleum Association
...) for : 1 . c. Terminal Velocity of a Spherical Particulate Solid in the Stoke Flow 8 / ……………….. (7) exp 1 erf (10) √ The empirical data fit...
2013
Correlation of seismic velocity and density of metasandstone from Kati Formation, Seri Iskandar, Perak, Malaysia
Norsyafiqah Salimun, Abdul Ghani Rafek, Khairul Arifin Mohd. Noh
Geological Society of Malaysia (GSM)
... respectively. Three velocity zones are classified based on the results obtained. The interpretation is supported with petrographic analysis...
2018
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
...ures for multichannel data: GEOPHYSICS, 36, 482–497. Sarkar, D., and B. Baumel, 2000, 60, in Velocity analysis in the presence of amplitude variation: 236–238. S...
2016
Bed-load Movement Experiments: Dry Creek, California: NOTES
E. A. Keller
Journal of Sedimentary Research (SEPM)
... that 35 percent of the variability of the distance a bed-load particle will move can be explained by the variability of the bottom velocity...
1970
Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)
Yong Hua, Don Lawton
Search and Discovery.com
... with lateral velocity variations. The integration of all available sources of geophysical and geological data in consultation with interpreters is the key...
2015
Satellite Interferometry and the Detection of Active Deformation Associated with Faults in Suban Field, South Sumatra Basin, Indonesia
Richard A. Schultz, Xiaopeng Tong, Khalid A. Soofi, David T. Sandwell, Peter H. Hennings
Indonesian Petroleum Association
... 3-D seismic data and wellbore stress analysis to be the result of strike-slip and reverse offsets along the southwest bounding fault. The combination...
2014
Imaging Beneath Gas - A Prestack Depth Migration Case Study (Paper 34)
Osman Khan, Uwe Klein-Helmkamp, Peter Whiting, Tim Chapman
Geological Society of Malaysia (GSM)
... to comprehend local lateral velocity variations, and interpretation of seismic data in the depth domain. This paper presents a case study from offshore...
2003