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The AAPG/Datapages Combined Publications Database
Showing 584 Results. Searched 195,506 documents.
Bottom Cable 3-D Seismic Operations in the Transition Zone
Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser
Indonesian Petroleum Association
... by 2-D and 3-D CDP Stacking and Kirchhoff Migration, Geophysical Prospecting, Vol. 35, 135-147. Planning to acquire a shallow water transition zone 3-D...
1995
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... m with velocity variation of around 325 m/s. A vertical section in Figure 7 compares the results of the Kirchhoff Pre-Stack Time Migration (KPSTM...
2019
Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics
J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li
Unconventional Resources Technology Conference (URTEC)
... to the reservoir. Complex arrivals within the deviated well were modeled in order to calibrate the wavefield separation prior to prestack Kirchhoff depth...
2019
Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology
Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah
Indonesian Petroleum Association
... into the dataset after inverse Kirchhoff migration application. After some iterations, forward Kirchhoff migration and multi spatial time-variant...
2020
Abstract: Improved Reservoir Characterisation from Inversion of High Resolution 3D Seismic Data (Poster 12)
Sagar Ronghe, Mark Sams, Sriyanee De Silva, Julian Sherriff
Geological Society of Malaysia (GSM)
... resolution. Data regularisation is achieved via either a 1 pass or a 2 pass Kirchhoff migration approach. The high-resolution data was then inverted...
2003
Extended Abstract: New Views on Salt Tectonics and Salt Modeling Using the Latest Seismic Imaging Technologies, for Subsalt and Presalt Exploration in the Mississippi Canyon, Gulf of Mexico
Quincy Zhang, Laurie Geiger, Cristina Reta-Tang, Steve Hightower, Sherry Yang, Wei Gao
GCAGS Transactions
... both Reverse Time Migration (RTM) and Kirchhoff migrations at each stage of the model building process, many salt features, which could not be seen...
2013
Trans-Labrador Sea Modern Reflection Data Show Unorthodox Rift
Michael E. Enachescu
Search and Discovery.com
.... The lines were recorded to 12 seconds and processed to prestack time migration using a Kirchhoff curved ray algorithm. These data are crucial for deciphering...
Unknown
Seamless processing new and legacy data for high-quality imaging in shallow water, offshore Myanmar
Search and Discovery.com
N/A
Trans-Labrador Sea Modern Reflection Data Show Unorthodox Rift
Michael E. Enachescu
Search and Discovery.com
.... The lines were recorded to 12 seconds and processed to prestack time migration using a Kirchhoff curved ray algorithm. These data are crucial for deciphering...
Unknown
2008
Geological Input Valuable in Seismic Velocity Analysis, by Supratik Sarkar; #41118 (2013).
Search and Discovery.com
2013
Hydrocarbon Accumulation in Jurassic Low Metamorphic and Ophiolitic Assemblage
Search and Discovery.com
N/A
A Comprehensive Approach to Depth Imaging in Thrust Belt Environments
Ron Schmid, Brian Link, Patrick Butler
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... are identified that pass through key structural locations as well as sparsely span the entire data volume. Using an implementation of Kirchhoff migration...
1997
Vietnam: Improved Images of Fractured Basement
Jim Keggin, Wathik Alaaraji, Joe Zhou
GEO ExPro Magazine
...: (a) 3D towed streamer data 2009 Kirchhoff PSDM; (b) 3D full azimuth OBS data 2016 Kirchhoff azimuths and all offsets – i.e. full PSDM. Large scale...
2017
Barents Sea: A First Look at New High Resolution 3D Multicomponent Seismic
Rune Sakariassen, Nicola O'Dowd, Sören Naumann, PGS
GEO ExPro Magazine
... NAUMANN; PGS PGS conventional Kirchhoff migration. The survey design, alongside shooting in the dip direction to the major fault According...
2018
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
... visualization quality control. The 3-D migration algorithm is a Unocal proprietary Kirchhoff migration with ray - trace traveltimes and migration...
1996
Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand
Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim
Petroleum Exploration Society of Australia (PESA)
... imaging performed with Q-Kirchhoff prestack depth migration to compensate for the complex kinematics and gas-related absorption effects observed...
2019
Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia
Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya
Indonesian Petroleum Association
... using the Kirchhoff migration algorithm to compare the uplift on migrated images. To enhance the Kirchhoff migration output further, we add surface...
2015
Seismic Data Processing For a Crucial 2014 2D Seismic Data Acquisition Decision in S Area, South Sumatra Block, South Sumatra, Indonesia
Gerry R. Hutabarat, Danar Yudhatama, Erwin Kusumah, Yusnita Yunus, Stephen M. Scott
Indonesian Petroleum Association
...). Prestack Kirchhoff time migration (PSTM) is the most popular migration technique in the seismic data processing industry because of its simplicity...
2015
Arafura Sea - Interpretation Review
Raden Budiharto, Sami Khan
Petroleum Exploration Society of Australia (PESA)
... Migrate (PreSTM) these new data with a Kirchhoff algorithm. The most recent vintage of data was acquired using a 6000 m streamer. This is nearly twice...
2002
2.2 Basement Involved: 2.2.3 Passive Margins: Guyana Offshore
W. J. Jankowsky and G. Schlapak
AAPG Special Volumes
... of hydrocarbons. Chapter 5: Special Processing and Interpretation Techniques Proper time migration techniques (Kirchhoff) and an extensive statistical...
1983
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
.... To realize this goal, typically Kirchhoff algorithms have been upgraded to handle TTI. As for isotropic migration, superior results for significantly...
Unknown
Traveltime Computations for Locating the Source of Micro Seismic Events and for Forming Gridded Traveltime Maps
John C. Bancroft
Search and Discovery.com
... indicate an imminent land slide or earthquake. Kirchhoff migrations require the traveltimes from sources and receivers to define diffraction shapes...
Unknown
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
.... To realize this goal, typically Kirchhoff algorithms have been upgraded to handle TTI. As for isotropic migration, superior results for significantly...
Unknown
Traveltime Computations for Locating the Source of Micro Seismic Events and for Forming Gridded Traveltime Maps
John C. Bancroft
Search and Discovery.com
... indicate an imminent land slide or earthquake. Kirchhoff migrations require the traveltimes from sources and receivers to define diffraction shapes...
Unknown