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The AAPG/Datapages Combined Publications Database
Showing 8,872 Results. Searched 195,387 documents.
VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059
Search and Discovery.com
N/A
Abstract: The Fallacy of Simple Geology: a Case for Depth Imaging All 3-D Data, by J. A. Young; #90090 (2009).
Search and Discovery.com
2009
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... Prestack depth migration Filter gain Time-depth conversion Bubble suppression Wavelet zero phase Results output Figure 5. 3-D DAS-VSP data...
2023
A Statistical Approach to Assessing Depth Conversion Uncertainty on a Regional Dataset: Cooper-Eromanga Basin, Australia
David Kulikowski, Catherine Hochwald, Dennis Cooke, Khalid Amrouch
Petroleum Exploration Society of Australia (PESA)
...; average (pseudo) velocity, time-depth trend, kriging with external drift using TWT, and kriging with external drift to tie stacking velocities to average...
2016
3-D Seismic Prospecting for Entrada Sandstone Reservoirs on the Southeastern Flank of the San Juan Basin, New Mexico
David J. Massé, R. Randy Ray
Rocky Mountain Association of Geologists
... (Fig. 8) raised concerns about the validity of the depth conversion of the Entrada time structure at a constant velocity. The Entrada isopach...
1995
Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming
Alvin K. Benson
Utah Geological Association
... of the data using stacking velocities, followed by conversion to depth, was attempted, but after numerous tries with a variety of stacking-velocity functions...
1999
Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin
Alvin K. Benson
Williston Basin Symposium
..., 3-D depth image was produced, which provides the "best" depth image, and the final interpretation is much closer to reality...
1995
ABSTRACT: 3-D Seismic-Geologic Model of North La Barge Field, Sublette County, Wyoming; #90013 (2003)
Rafael R. Sanguinetti, Thais A. Guirigay, Neil F. Hurley
Search and Discovery.com
.... The first step required the loading and verification of a 3-D seismic model based on previously interpreted horizons and faults. After that, a velocity...
2003
West Muiron Discovery, WA-155-P - New Life for an Old Prospect
Lorraine Mitchelmore, Neville Smith
Petroleum Exploration Society of Australia (PESA)
... was undoubtedly the accurate time-to• depth conversion resulting from the creation of the regional three- dimensional velocity model. This work...
1994
ABSTRACT: 3-D Seismic-Geologic Model of Big Piney Field, Sublette County, Wyoming; #90013 (2003)
Thais A. Guirigay, Rafael R. Sanguinetti, Neil F. Hurley
Search and Discovery.com
... accumulation at Big Piney field is related to this feature. A 3-D velocity model was built from synthetic seismograms to perform the time-to-depth...
2003
Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia
David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho
Indonesian Petroleum Association
... in average velocity. Since stacking velocities proved unreliable, interval velocities were estimated using coherency inversion as part of a pre-stack depth...
2005
Challenges of 3-D Interpretation and Seismic Reservoir Characterization in the Depth Domain
Search and Discovery.com
N/A
Determination and Delineation of Anomalously Pressured Gas Accumulations in the Siberia Area, Washakie Basin, Wyoming
Ronald C. Surdam, Zun Sheng Jiao, Yuri Ganshin, Nicholas G. K. Boyd III
Wyoming Geological Association
... uncertainty. The major feature of the 3-D interval velocity field evaluated in this study is the velocity inversion that occurs between 1600-2500 ms TWTT...
2001
Inverting Seismic Data with Facies Trends; #42379 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... trend of acoustic impedance is usually derived from well logs or stacking velocities and used as a priori information during the inversion process...
2019
Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines
Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch
AAPG Special Volumes
... the importance of the 3-D velocity model for seismic processing and time-to-depth conversion in the Malampaya 3-D survey (Grtsch and Mercadier, 1999...
2004
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... approach involves careful smoothing of the stacking-velocity picks before the interval-velocity calculation is performed. Poststack Inversion Poststack...
2001
Pematang Bow Field, Central Sumatra: A Case Study of 3-D Seismic as an Effective Reservoir Management Tool
Patrick E. Leach, Suwarno Kromokartono
Indonesian Petroleum Association
... 3-D seismic survey was shot, processed, and interpreted from August, 1988 to August, 1989, and a two-layer model (each layer with its own velocity...
1990
Seismic Velocities, by D.S. MacPherson, #40150 (2005).
Search and Discovery.com
2005
Effective Use of Seismic and Well Velocities to Build a Regional Velocity Field for Depth Conversion
Search and Discovery.com
N/A
Utilizing Seismic for Higher Definition of Geologic Prospects: 2-D, 2-D Swath, and 3-D Seismic
R. Randy Ray
Rocky Mountain Association of Geologists
...Utilizing Seismic for Higher Definition of Geologic Prospects: 2-D, 2-D Swath, and 3-D Seismic R. Randy Ray 1 Utilizing Seismic for Higher...
1995
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 4: 3-D Seismic Interpretation of an Upper Permian Gas Field in Northwest Germany
H. E. C. Swanenberg, F. X. Fuehrer
AAPG Special Volumes
..., faults in the Zechstein can only be inferred after careful time-to-depth conversion, but mispositioning due to ray bending remains. Detailed ray tracing...
2011
3-D Integration of Seismic, Well and Gravity Data for Sub-Salt Modelling, Validated by Drilling
Search and Discovery.com
N/A
THE RENAISSANCE OF GRAVITY
Search and Discovery.com
N/A
Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)
Emil Blias
Search and Discovery.com
... applied to stacking velocities. The horizon-based traveltime inversion was run using time arrivals as input data. Figure 8 shows depth velocity model...
2015
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... for the CMP gathers, the stacking velocity was used to perform a 1-D pseudo-depth conversion, which when used with the offset of the traces within...
2013