Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 33,175 Results. Searched 200,630 documents.
Seismic Foldout: New Geo Streamer X data for exploration, ILX and appraisal in the Norwegian Sea
Kjetil Roverud, Stefan Möller, Eric Mueller, Jens Beenfeldt, PGS
GEO ExPro Magazine
... impedance contrasts, rough surfaces, complex velocities, and complex anisotropy. In addition, shallow glacial morphology generates strong noise and multiples...
2023
Gemini: A fully operational broadband source for model building and imaging
Carsten Udengaard, David Brookes, Hector Flores
International Meeting for Applied Geoscience and Energy (IMAGE)
..., by wavelet frequency content, and through Reverse Time Migration (RTM) results. Both sources were recorded with near field hydrophones for determining...
2023
An unsupervised intelligent stacking velocity analysis based on clustering
Lide Wang, Xingrong Xu, Jie Wu, Huahui Zeng, Yundong Yong, Yanxiang Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... established by identifying energy clusters on velocity spectra at different moments, which is crucial to the migration imaging and the stacking of common...
2024
Q-land Enters Australia: Overview of a Seismic Survey Pilot Study in the Cooper Basin
Tim Bunting
Petroleum Exploration Society of Australia (PESA)
... domain, the sig nal, but also based on the necessity to correctly samp le the noise. For this su rvey, Following the DGF step, both t he conventiona...
2009
Extended Abstract: Major Environmental Study Announced
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... an assessment of t he significance of • water-qua lity monitoring and marine noise identify areas that would req uire further • dredging si mulat...
2011
The Gunnison Discovery—Garden Banks Block 668, Gulf of Mexico
Jeff Gee-shang Pan, Jim Fulcher
GCAGS Transactions
... noise ratio and better structure/stratigraphic imaging of the target events. Both phases of the re-processing also provided the needed pre-stack CDP...
2005
Ekofisk: First of the Giant Oil Fields of Western Europe: REPLY
Owen D. Thomas , L. K. S. Popham
AAPG Bulletin
... increases, signal-to-noise ratio decreases, and the edge of the low-velocity zone acts as a diffraction source. The red color on the "Top Danian...
1984
Abstract: Seismic Study of a Possible Eroded Impact Structure, Southern Alberta; #90224 (2015)
Wei Xie and Douglas R. Schmitt
Search and Discovery.com
.... This strategy of shooting at every field station was used to get a good signal to noise ratio (S/N) through the whole profile. The University of Alberta...
2015
Adaptive Eigenstructure Classification and Stochastic Decorrelation Filters for Coherent Interference Suppression in the Acoustic Zoom Method, #41503 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... by directly probing underlying geophysical properties of the earth where conventional migration accentuates specular reflections from ambiguous impedance...
2014
Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).
Dries Gisolf, P.R. Haffinger, P. Doulgeris
Search and Discovery.com
... against noise, therefore lacking in bandwidth and lateral continuity. • Wave-equation-based AVO inversion gives better reservoir indicators, is more robust...
2016
Global Sea-Level Changes During the Past Century
Vivien Gornitz, Sergej Lebedeff
Special Publications of SEPM
...-term elements, however, are essentially random on a global scale. The influence of these random fluctuations can be reduced by selecting an appropriate...
1987
The need of elastic RTM for elastic FWI models
Hui Huang, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... demonstrated its advantages over acoustic FWI to sharpen velocity interfaces and improve the signal-to-noise ratio and event continuity of the corresponding FWI...
2023
Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta
Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... attenuation scheme was applied to the raw DAS data to suppress the high amplitude noise. A low velocity filter was used to suppress the coherent slow...
2024
Delaware Basin Horizontal Wolfcamp Case History: HTI Fracture Analysis to Avoid H2S and Extraneous Water Linked to Graben Features
Scott Cook, Mike McKee, Sid Bjorlie
Unconventional Resources Technology Conference (URTEC)
.... To preserve azimuth and offset information during migration, the data was binned into offset and azimuth ranges, with each bin PSTM migrated separately...
2019
Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts
J. Richard Jones, Barry Cameron
Journal of Sedimentary Research (SEPM)
...Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts J. Richard Jones, Barry Cameron 1977 Vol. 47...
1977
Comparing DAS and geophone data and imaging for monitoring CO2 sequestration
Yong Ma, Weichang Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... the subsurface CO2 plume migration and detecting potential leakage during and after the CO2 injection. In many cases, tracking the size of the subsurface CO2...
2022
Multi-Azimuth Seismic
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... t arget il lumination w ill result in processing artefacts, acquisition footprint, ampl itude anomalies, increased noise, and degraded reso lution...
2005
Enhancing Subsurface Imaging and Reservoir Characterization in the Marcellus Through Advanced Reprocessing of Wide Azimuth 3D Seismic, #11159 (2018).
Jinming Zhu, Chris Perll, Trevor Coulman,
Search and Discovery.com
... in the pilot study o Geometry and near surface modeling o Noise attenuation: LSRME o Patch Extension 5D interpolation o Orthorhombic prestack time migration...
2018
Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning
Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma
Unconventional Resources Technology Conference (URTEC)
... a gradient boosted tree method. Following this, a pre-stack depth migration (PSDM) test was performed where the final results from a traditional...
2020
Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)
Marcus R. Wilson and Robert J. Ferguson
Search and Discovery.com
.... Introduction To correct for surface statics and irregular trace spacing before migration, Ferguson (2006) presents an inversion algorithm based...
2015
Seismic Imaging of Sturctural, Stratigraphic and Diagenetic Plays - Workshop Summary
Bruce Hart
PTTC
... grids, the signal to noise characteristics associated with the surface sediment, and environmental factors such as vegetation, animal life and urban...
2003
Hybrid streamer/sparse OBN imaging offshore Norway
Chris Walker, Zhengzheng Zhou, Xi Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...-uniform streamer shot grid a “virtual” shot carpet was generated. 50Hz Reverse Time Migration was applied to the OBN data using this reconstructed shot grid...
2023
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... the different surveys for imaging. Treatment of differing noise characteristics, offset ranges, frequency content, and acquisition bin sizes all contributed...
2015
Growth and demise of a Paleocene isolated carbonate platform, northwest Sirte Basin, Libya: Sequence stratigraphic architecture and controlling factors
Muneer Abdalla, Wan Yang, and Salah Shaniba
AAPG Bulletin
...). The envelope and curvature attributes were computed from the poststack 3-D seismic data to better visualize and interpret the mounded seismic facies. Random...
2023
Aru Trough Deepwater Trepang 3D: The First Broadband Triple-Source Marine Seismic Survey Acquired in Indonesia Led by Ophir Energy
Ed Hager, Carey Davis, Dave Arnold, Safrin Arbi
Indonesian Petroleum Association
...-surface lines; shot density for the variety of noise to the signal; and trace density for the unique ray-paths and hence signal-to-noise post-migration...
2017