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The AAPG/Datapages Combined Publications Database
Showing 684 Results. Searched 200,685 documents.
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
Appendix B: Interpretation Exercise
Alistair R. Brown
AAPG Special Volumes
... reflection are: Line 539 Crossline 600 Time 1,600 ms Structural Component of Exercise Follow the crest of the identified blue event on each horizontal...
2011
Abstract: High Resolution Seismic Refraction Survey in Urban Area (Paper B24)
Wan Suriani A Raman, Zuhar Tuan Harith
Geological Society of Malaysia (GSM)
...’s condition as well. A total of 98 lines (50 inline and 48 crossline) were collected during the acquisition phase. Some of the data collected...
2010
Abstract: Polarisation Analysis of Ocean Bottom 3C Sensor Data, by Bjorn Olofsson and Christophe Massacand; #90077 (2008)
Search and Discovery.com
2008
ABSTRACT: Pladang Q Survey: High-Resolution Seismic Technology and Its Application in the Gulf of Thailand; #90061 (2006)
Komut Maneechai and Michael C.M. Tang
Search and Discovery.com
... uniform coverage over the survey and improving the crossline spacing consistency. The use of a full-streamer acoustic network provides improved...
2006
Abstracts: Enhanced Data Quality Through 5D Interpolation, Pre-Stack Time Migration for Stratigraphic Targets, Provost, AB; #90173 (2015)
Heather Joy
Search and Discovery.com
... (inline, crossline, azimuth, offset and frequency) can improve images by reducing geometry-related migration artefacts by filling in gaps...
2015
Essentials of Streamer Marine 3-D Surveys, by Malcolm Lansley, #40140 (2004).
Search and Discovery.com
2004
Implications of 3-D Domain Transformation for Structural and Stratigraphic Interpretation, #40765 (2011)
Geoffrey A. Dorn
Search and Discovery.com
... Slice Deeper Slice Crossline Proportional Slicing Horizon Slice Deeper Slice Crossline Domain Transform – Vertical Fault Displacement Horizon Slice...
2011
Improving the Quality of Coherence and Curvature Attributes by Using Multispectral Dip Components; #42548 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
..., thereby providing an estimate of dip and azimuth. Dip is a vector quantity, and dip vectors are composed of inline and crossline components, which...
2020
Abstract: Which Curvature is Right for You? Part - 2; #90174 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... we compute firstderivatives of the volumetric inline and crossline components of structural dip. For amplitude curvature we apply a similar computation...
2014
Seismic Imaging Technology: Part IV: The Ultimate Marine Seismic Acquisition Technique?
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... crossline and inline. To follow our line of reasoning, it is necessary to know a bit more about Ocean Bottom Surveying (OBS) and imaging. In GEO ExPro...
2008
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... migrates surface seismic data in two split directions, inline and crossline, in each step of downward extrapolation. The conventional one-pass...
1996
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
... diffraction orientation from two volumes corresponding to PWDs applied in inline and crossline directions. Thus, no scanning over PWD azimuth is required...
2017
4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra
S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro
Indonesian Petroleum Association
... on the monitor surveys, and the seismic anomaly grows on successive monitors. The Duri 4-D datasets have roughly circular symmetry; crossline views through...
1994
Application of seismic attributes to delineate the geological features of the Malay Basin
Abd AlSalam Almasgari, Mohamed Elsaadany, Abdul Halim Abdul Latiff, Maman Hermana, Abdul Hadi Bin Abd Rahman, Ismailalwali Babikir, Qazi Sohail Imran, Nicholas Fogne Appiah, Teslim Oyediran Adeleke
Geological Society of Malaysia (GSM)
... decomposition methods helped out in the analysis of revealing the geological features hidden by spectral smearing (Puryear et al., 2012). We used...
2020
High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia
Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figures 3b and 3d show a crossline section and the depth slice at 1300 m of the new velocity obtained by 12 Hz ORTTLFWI. Comparing...
2022
Structural interpretation of seismic images with volumetric hypersurface curvatures
Anne-Laure Tertois, Igor Ravve, Zvi Koren
International Meeting for Applied Geoscience and Energy (IMAGE)
... inline/crossline dips of assumed local 2D surfaces in 3D space. We suggest a more universal approach, considering the subsurface structural features...
2023
Improve automatic migrated gather processing with feature engineering and 4D convolutional neural networks
Wen Pan, Harry Rynja, Ramakrishna Dandu, Zaifeng Liu, Shuzhen Ye, Antonio De Lilla, Jay Chen, Jeremy Vila
International Meeting for Applied Geoscience and Energy (IMAGE)
... the information from adjacent inline and crossline gathers in addition to time/depth-offset domain. The new model is trained and tested on six surveys and the test...
2024
Abstract: Successful Imaging Below Salt: Technique and 2 Case Histories, by R. Marschall, H.-J. Zoch, C. Henke, M. Krieger, and F. Kockel; #90923 (1999)
Search and Discovery.com
1999
How Can We Reduce the Environmental Impact of Marine Seismic Surveys?
Andrew Long, Mickael Bastard, Endrias Asgedom, Jens Fredrik Wisløff, Magnus Christiansen
Australian Petroleum Production & Exploration Association (APPEA) Journal
... all the individual air guns simultaneously. Recent industry efforts distribute between three and six ‘arrays’ in the crossline direction and variously...
2019
Handil 3D Seismic Acquisition - Challenging Seismic Acquisition in the Mahakam Delta Transition Zone
Michel Erbetta, Christophe Paulet, John Conant
Indonesian Petroleum Association
... Survey design type Number of receiver lines per swath Receiver line direction Receiver interval Spacing between receiver lines Crossline roll Number...
2012
Deblending a sparse OBN survey acquired with a generalized survey optimization scheme
Matthew Salgadoe, Bartosz Szydlik, Azat Kuliev, Christopher McMorland
International Meeting for Applied Geoscience and Energy (IMAGE)
... on a nominal 50-m inline by 100-m crossline grid over an area of 8554 km2. The source carpet extended from 15 to 18 km past the edge of the node carpet...
2024
Abstract: Rotation of 3D Objects: The Importance of Center of Rotation, by Joshua Coyan and Stephen Reynolds; #120140 (2014)
Search and Discovery.com
2014
Estimating Seafloor Strength with C4 Data, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Robust phase-driven time warping FWI for salt reconstruction
Guanghui Huang, Alejandro Alcudia-León, Jaime Ramos-Martínez, Nizar Chemingu
International Meeting for Applied Geoscience and Energy (IMAGE)
... inline offsets up to approximately 40 km and minimum crossline offsets of around 12 km. The hydrophone data underwent preconditioning to improve the signal...
2024