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The AAPG/Datapages Combined Publications Database
Showing 17,714 Results. Searched 200,685 documents.
Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea
Yilin Wang, Liangguo Dong, Chao Huang, Jianming Zhang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... be used to image the structure in this area. In traditional seismic data processing workflow, reconstructing an accurate velocity model is a key step...
2024
Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon
David McCann
Unconventional Resources Technology Conference (URTEC)
...Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon David McCann URTeC: 2878680 Improving...
2018
Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models
Stuart Farris, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... the quantitative analysis, considering that the legacy model in the test fold is incomplete. This evaluation involved a visual comparison of the predicted velocity...
2023
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
... of first-arrival traveltime inversion was developed to estimate a near-surface velocity model for statics corrections in areas with complex geology...
2013
Fault Shadow Issues and Resolution in Model and Real Data
Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
... which includes travel time tomography, depth focusing analysis, and migration velocity scans. A generalized workflow is shown in Figure 12. Figure 12...
2002
Description of Productive Intervals Using Shear Wave Velocity in Southwest Iran
Search and Discovery.com
N/A
Abstract: Array Analysis of Surface Microseismic Data from the Rolla Microseismic Experiment; #90174 (2014)
Katarina Seckarova and David W. Eaton
Search and Discovery.com
... which 30 events were analyzed to determine backazimuth and apparent velocity. This was accomplished by using a velocity analysis procedures similar...
2014
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
...-surface velocity estimate produced by refraction statics analysis may not be suitable for direct (i.e, “as-is”) insertion into the shallow PSDM velocity...
2019
ABSTRACT: Geologically Constrained Pre-stack Depth Imaging over the Greater Burgan Oilfield, by Zahran, Wael A.; Mukherjee, Pradip K.; Al-Ghareeb, Aisha Y.; Cunnell, Chris; Saleh, Tamer; Abdel-Wahab, Hossam M.; #90141 (2012)
Search and Discovery.com
2012
Impact of Shear Velocity Estimation on Wellbore Stability
Search and Discovery.com
N/A
Abstract: Seismic Pressure Prediction Method Addresses Problem Common in Deepwater Gulf of Mexico
Rudy Wilhelm
Houston Geological Society Bulletin
...Abstract: Seismic Pressure Prediction Method Addresses Problem Common in Deepwater Gulf of Mexico Rudy Wilhelm 1999 15 15 The analysis...
1999
ABSTRACT: Imaging and Interpretation in Fold and Thrust Belts, by E. D. Bowering, A. J. Fox, R. Gonzalez, A. K. Mathur, M. P. Thornton, R. W. Wiener; #91020 (1995).
Search and Discovery.com
1995
ABSTRACT: Seismic Mapping of Pressure Compartments, by N. K. Boyd, S. W. Kubichek, Z. S. Jiao, and R. C. Surdam; #91021 (2010)
Search and Discovery.com
2010
Automated Early-Arrival Travel Time Tomography Using Full-Azimuth, Long-Offset Dual Coil Data in U.S. Deepwater Gulf of Mexico
Search and Discovery.com
N/A
Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202 (2022)
Said Gaci, Mohammed Farfour, and Saliha Amoura
Search and Discovery.com
...Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202...
2022
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
... We applied a newly developed surface-wave analysis, modeling, and inversion method to create a near-surface shear-wave velocity model using pulse data...
2014
3D model-building technique by fusing near surface and deep structure and its applications
Luo Kaiyun, Yang Jian, Ma Lan, Men Zhe, Long Bo
International Meeting for Applied Geoscience and Energy (IMAGE)
...., L. Guofa, Z. Xinyu, T. Naxin, and Z. Tongli, 2014, Pre-stack depth migration velocity model-building method analysis: Petroleum Geophysical...
2024
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... and unwanted noise and amplitude have been successfully muted, and the seismic data display has also become more refined and clearer. Velocity Analysis...
2019
Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT
James P. Disiena, Bok S. Byun, James E. Fix
AAPG Bulletin
...Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT James P. Disiena, Bok S. Byun, James E. Fix 1981 919 919 65 5. (May...
1981
Abstract: AVO Analysis of a 2D Seismic Line in the Malay Basin (Paper 9)
Dashuki Mohd, Idrus Mohd Shuhud
Geological Society of Malaysia (GSM)
... at every 1 km interval, Radon velocity filtering and NMO correction. The NMO corrected CMP gathers were used for AVO analysis. The AVO analysis...
1995
Combining Pore Architecture and Sonic Velocity Response to Predict Reservoir Quality: An Example from a Mid-Continent Mississippian Carbonate, #10547 (2013)
Beth Vanden Berg, Michael Grammer, Gregor Eberli, Ralf Weger
Search and Discovery.com
... will be integrated with laboratory sonic velocity response to quantify the porosity-pore architecture-permeability relationship. Laboratory analysis and field...
2013
Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data
Robert M. O'Connor
Circum Pacific Council Publications
..., California 94025, U.S.A. INTRODUCTION A careful velocity analysis of a 136-km long, northeast-southwest-trending segment of the Tonga platform along line 14...
1985
Tackling data challenges in land FWI: A case study
Victor Lopez, Yun Dong Guo, QingYang Li, Bin Yu, Changhua Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... significant improvements to the velocity and seismic imaging were achieved. 4. Reflection Tomography. The initial velocity model was created using well...
2023