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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,693 documents.
Squeezing Every Last Drop Out of a Coarse 3D Oil Sands Dataset for Refining 3D Survey Design A Case History; #41500 (2014)
Sylvestre Charles, Jim Hostetler, Jiwu Lin, Xiaoming Luo
Search and Discovery.com
... volumes. Although the differences between post-stack and prestack volumes are subtle when looking at in-lines and cross-lines, they are more...
2014
Data-Driven Quantitative Reservoir Characterization and New Insights in Pubei Field of Turpan-Hami Basin, Western China, #41857 (2016).
Jianbin Ran, Haiyin Li, Zhengtao Hu, Zhe Zhu, Jia Chen, Xuejun Wang
Search and Discovery.com
... Tomographic statics ~ ned Well constrai ~ OVT ......QC ....... Prestack time migration velocity analysis CRP gather protection monitoring Azimuth...
2016
Estimating CO2 Saturation in Subsurface Geologic Reservoirs Using Pre-stack Seismic Attributes and Machine Learning
Papa Owusu, Rui Zhang
Carbon Capture, Utilization and Storage (CCUS)
...% feldspar (Lu et al., 2012). The elastic properties for the baseline and each CO2 substituted case were used to compute prestack attributes: intercept...
2025
Illuminating Basin-Scale Architecture
Thomas Smith
GEO ExPro Magazine
..., 18 second recording and final depth processing (prestack depth migration) to 40 km. The seismic data are interpreted together with simultaneously...
2009
Hunting the Pre-Salt
Jim Martin, Steve Toothill, Rufin Moussavou
GEO ExPro Magazine
... earth modeling and can be incorporated into depth models for future prestack depth migration. Acquisition and processing of nearly 13,000 km of new 2D...
2009
Permanent Seismic Monitoring of the Ekofisk Field
Per Gunnar Folstad
GEO ExPro Magazine
... a prestack depth imaging sequence which will also include the converted (PS) waves. Repeatability of PS-waves for 4D seismic analysis will be tested...
2010
Central North Sea: Regional Dataset Supports Continued Exploration
Matt Jameson, Saira Ragbir, Chris Loader, Tim Bird, Catherine Smith, Cyrille Reiser, Petroleum Geo-Services
GEO ExPro Magazine
...-of-the-art data is essential for delineating prospects and reducing risk. The application of prestack seismic data combined with refined well-tied...
2011
Ghana/Sierra Leone Lookalike Plays in Northern Brazil
Steve Henry, Naresh Kumar, Al Danforth, Peter Nuttall, Sujata Venkatraman, Ion Geophysical
GEO ExPro Magazine
... been Prestack Depth Migrated (PSDM) to 40 km, and images the crustal architecture, including the Moho, as well as providing high resolution imaging...
2011
“The Explosion in Marine Seismic Technology – How to Choose the Right Tool”
William S. French, Svein Vaage
Southeast Asia Petroleum Exploration Society (SEAPEX)
... a comparison of a prestack depth migration using a velocity model for P-wave reflections (left) and using a velocity model for a P-wave converted...
1998
AVO Analysis and Simultaneous Inversion of Spec Survey Data in Arafura Sea
Feby Hapsari, Irfan Saputra, John Coffin, Liyanto
Indonesian Petroleum Association
... A major trend in the industry is the merging of AVO and Inversion Technology. AVO uses prestack amplitude information to infer fluid content...
2008
Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs
Marianne Rauch-Davies, Alex Berkovitch, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
... a zero-offset section wherein each trace of this section is computed from prestack traces arbitrarily located around an imaging position. The moveout...
2013
Australia: New Imaging of the Vulcan Sub-basin
Tony Pedley, Richard Palmer, Polarcus, Spectrum
GEO ExPro Magazine
... the quality of the prestack data at the Crux location with shallow primaries all the way out to 8 km. Broadband acquisition and processing technologies...
2017
Application of multidirectional phase attribute method in fault identification of magmatic rock overburden area
Zhiqiang Zhang, Jinghan Wang, Zhongqiao Zhang, Xijia Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
... are finely characterized by using the reprocessed Prestack Depth migration 3D seismic data and multi-directional phase attributes. The results show...
2022
Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra
Eddy Murhantoro, Jeff Wright
Indonesian Petroleum Association
... components (Figure 14) corrected for time shifts (max 15 msecs) due to the velocity differences. Processing was then restarted at the prestack stage...
1989
Super Producers: Revealing North Sea Injectites
Noémie Pernin, Laurent Feuilleaubois, Tim Bird, Cyrille Reiser
GEO ExPro Magazine
... interpretation-ready prestack volume for the inversion. Injectite Rock Physics to Assess Hydrocarbon Potential Tertiary injected sandstones from wells from both...
2018
Research and application of seismic data regularization technology for complex surface in western China
Qigang Zhou, Weiming Liu, Huan Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... is carried out in OVT domain. On this basis, prestack time migration of vector slices in OVT domain can be carried out to generate azimuth gathers. On the one...
2022
2011 Update of Southern Mid-Continent Theses and Dissertations
Neil Suneson
Oklahoma City Geological Society
... satellite remote sensing, Volcan de Colima, Colima, Mexico. MS. University of Oklahoma Elis, Yavuz O., 2011, Effect of prestack processing flows...
2011
Multidisciplinary seismic amplitude analysis in a frontier exploration area
Lei Zhang, Ivan Salazar, Janet Ravelo, Ricardo Castrejon, Raul Ysaccis, Edgar Ramon Hernandez Reyes, Armando Heras Sanjuanico
International Meeting for Applied Geoscience and Energy (IMAGE)
... References Bachrach, R., 2018, Nonlinear single loop litho-petro-elastic prestack inversion using data assimilation techniques: 80th Annual Conference...
2022
Rock Physics of Fractured Carbonates
Lev Vernik, Alan Mur
International Meeting for Applied Geoscience and Energy (IMAGE)
... for calibration of sonic measurements with core and image log analysis, and it can also be used in prestack seismic characterization. Theory Starting...
2023
Simultaneous inversion of velocity and angle-dependent reflectivity
Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore, Sean Crawley, Elena Klochikhina, Sriram Arasanipalai
International Meeting for Applied Geoscience and Energy (IMAGE)
... the reflection angle required for constructing prestack angle gathers as follows: 𝑹 ∙ 𝛻𝑃 𝜃 = arccos( ) ‖𝑹‖ ∙ ‖𝛻𝑃‖ Figure 1 illustrates...
2023
Seismic Foldout: Deepwater Niger Delta: Revealing the structural influence on reservoir channel deposition to highlight remaining prospectivity
Avril Burrell, Wole Oyetoran, PGS, Ahmad Abdullahi, NUPRC
GEO ExPro Magazine
... is shown in teal, with the area of interest highlighted in orange. This West-East full-stack PSTM (prestack time migrated) seismic line is taken from...
2023
Old Geology/New Technology in the Upper Cretaceous Olmos Formation AWP Field McMullen Co. TX
Scott Scholz, Bruce Moriarty
Unconventional Resources Technology Conference (URTEC)
..., 45-81. Hampson, D. P., B. H. Russell, and B. Bankhead, 2005, Simultaneous inversion of prestack seismic data: 75th Annual International Meeting, SEG...
2015
Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons
Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... a prestack depth migrated seismic volume. An alternative explanation for the correlation between curvature and Vnmo anisotropy is that the structural...
2016
Case History and Integrated Study of the West Cameron 76 Field, Gulf of Mexico Shelf-Big Reserves in the Expanded Marg A
Kevin Guilbeau, Steve McGovern, Maurice Rouen, and Tim Addington
Houston Geological Society Bulletin
... Prestack Migrated Model. End_of_Record - Last_Page 25...
2000
New imaging method of fractured-cavity reservoir based on seismic spectrum decomposition: A case study of the Halahatang Oilfield, Tarim Basin, NW China
Chaozhong Ning, Yong Li, Xingfang Liu, Qi Wang, Xiaojuan Deng, Hongliu Zeng, Yintao Zhang, Xiaoming Wang, Jun He, Weiwei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... prestack time migration (PSTM) seismic data covering about 400 km2, with a bin size of 25× m and a full fold of 72. In the Ordovician range 25 (buried...
2024