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The AAPG/Datapages Combined Publications Database
Showing 19,414 Results. Searched 200,630 documents.
The Evolution of FWI and its Perceived Benefits
Tony Martin, Andrew Long
Australian Petroleum Production & Exploration Association (APPEA) Journal
... image gathers (CIGs). These are used to constrain the tomographic inversion process. Near-surface reflectivity is poorly sampled in very shallow water...
2019
Fracture Likelihood Analysis Using Seismic and Triple Combo Log Data in the Stacked-Carbonate Play of Madison County
Courtney Beck, Anna Khadeeva, Bhaskar Sarmah, Andrew Whitsett, Trey Kimbell
Unconventional Resources Technology Conference (URTEC)
... fractures. In wells with image log data, a reasonable correlation was observed between the fracture zones selected by this model and the image log...
2017
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Challenges Related to Oyster Floatstones in Vaca Muerta Development. Visualization on PSTM, PSDM and Diffraction Imaging
Rocío L. Roth, Pablo F. Álvarez, Gustavo Tarrés, Vladimir Merchan Jaimes, Diego T. Licitra, Gabriela Goñi
Unconventional Resources Technology Conference (URTEC)
... the diffraction image. Over the directional gathers on the diffraction data, multiples diffraction events are visible near to the boundary of these bodies...
2023
Marine Multicomponent Seismic – The New Issues in the Developing Revolution
Jason Robinson
Indonesian Petroleum Association
... not adequately image the reservoir such as where the presence of shallow gas disrupts P wave propagation or where sands with low impedance contrast...
2002
Efficient physics-informed Bayesian inversion of VSP and hydrofrac data
Tian Qiao, George Turkiyah, Gerard T. Schuster
International Meeting for Applied Geoscience and Energy (IMAGE)
... data, d is the vector of direct-wave traveltimes picked from shot gathers with walkaway sources on the surface. The Second International Meeting...
2022
Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf Australia
Lianping Zhang, Haryo Trihutomo, Yuelian Gong, BeeJik Lim, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of the overburden was one of the imaging challenges that impacted the structuration and image quality at the reservoir level. Unlike traditional full-waveform...
2018
High-resolution prestack seismic inversion of reservoir parameters using an arch network
Ting Chen, Yaojun Wang, Yuan Yuan, Gang Yu, Guangmin Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
...). ANN apply successfully in the field of image classification because it is easier to obtain valid labeled data (Krizhevsky et al., 2012), whereas...
2022
Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands
Subhash Chandra, Geoff Mansfield, Peter Carver
Petroleum Exploration Society of Australia (PESA)
... complex 3D structures have to be interpreted from 2D seismic image only. KEY WORDS Papua New Guinea, seismic acquisition, seismic processing, oil...
2015
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... challenging to image beneath heterogeneous carbonate formations, especially the carbonate below allochthonous salt. The reprocessing project involved two...
2023
Transformer-based network for an efficient ground roll suppression
Randy Harsuko, Omar Saad, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... network that conventionally treats the shot gather as an image. Beyond marine seismic data lies another predominant type, namely land data, which...
2024
Integrated Workflows for Drilling Optimization and Enhanced Production
Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco
Unconventional Resources Technology Conference (URTEC)
... on detailed drilling history reviews of offset wells, formation pressures and fracture closure pressures from DFITs, Image log data and lab rock...
2023
Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin
K. Bradey
Papua New Guinea (PNG) Petroleum Convention Proceedings
... image of the Anama Prospect, which contained significant residual problems. Following PreSDM, faults and tru n c a tio n ed g es w e re m ore c le a rly...
2000
3D Contrast Property Mapping to Enhance Subsurface Mapping Visualisation
Robert Van Eykenhof, Etienne Wildeboer Schut, Vincent Aubin
GEO ExPro Magazine
... at the various offset ranges. Analysis of the seismic gathers showed the seismic response was severely disturbed below the thickest portion of the Zechstein...
2010
Improved Imaging in Baffin Bay: Learning from Experience
Will Bradbury, Nick Woodburn, TGS
GEO ExPro Magazine
... processing techniques employed in the Baffin Bay 2010 survey more clearly image mid-Cretaceous and deeper levels in the Kivioq Basin. A clear distinction...
2011
Exploration Potential of the Nigerian Transform Margin
Jennifer Greenhalgh, Matt Whaley, A. O. Lufadeju, PGS Reservoir UK, Department of Petroleum Resources Nigeria
GEO ExPro Magazine
... that the lower structure is higher risk, which is not so evident on the full stack image. Even working in an exploration context, using pre-stack information...
2012
Seismic Foldout: Revealing a Promising New Play Concept in the Salar Basin, Offshore Canada
Yermek Balabekov, Susana Tierrablanca, Sriram Arasanipalai, Nizar Chemingui, PGS
GEO ExPro Magazine
...) and overall good signal-to-noise ratio as well as detail and clear definition of various stratigraphic units in the reflectivity image. EXTRACTING...
2023
Maximising the value of 2D hard rock seismic acquisition at Escondida Porphyry Copper Mine
Heather Schijns, Gabriel Madero
Petroleum Exploration Society of Australia (PESA)
... commercial demand reduces or precludes acquisition of the large offsets required to optimise the use of refracted waves and to image steep reflector...
2019
Towards Improved Quality and Accuracy of Deeper Target Images on Land Data
Afiq Mokhtar, Riaz Alai, Christopher Lee Slind, Poetri Monalia, Rizki Krishna Pratama
Indonesian Petroleum Association
... and interpretation challenges. It was decided to reprocess the data from the field tapes instead of using the existing pre-migrated gathers of legacy...
2022
Azimuthal Anisotropy A New Interactive Approach Leads to More Accurate Imaging
Graeme Eastwood
Petroleum Exploration Society of Australia (PESA)
... artifacts in the seismic image, as seen for vertical or tilted transverse Imaging (FSI). in t he crossline section in Figure 2. anisotropy (VTI!TTI...
2012
Value in Visualization, by Tracy J. Stark, #40133 (2004).
Search and Discovery.com
2004