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The AAPG/Datapages Combined Publications Database
Showing 135 Results. Searched 195,354 documents.
Abstract: Efficient Broadband Marine Acquisition and Processing for Improved Resolution and Deep Imaging; #90172 (2014)
Ed Kragh, Tim Brice, Tony Curtis, Josef Heim, Deepak Kapadia, Morten Svendsen
Search and Discovery.com
...) and the use of additional velocity measurements in the streamer, where pressure and velocity measurements are combined to achieve the deghosting step (Long...
2014
Reconstruction of the Subsurface Reflected Wavefield on a Dense Grid from Multisensor Streamer Data
M. Vassallo, K. Eggenberger, D.J. van Manen, P. Watterson, A. Raskopin, A. Özbek
Indonesian Petroleum Association
.... Watterson* A. Raskopin* A. Özbek** ABSTRACT Multichannel reconstruction and 3D deghosting techniques based on multisensory streamer measurements...
2013
Broadband Seismic Technology and Beyond: PART X: IsoMetrix Isometric Sampling
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... and geophone measurements can be combined into deghosting, the basis for broadband seismic. He realizes that only the vertical component of the velocity...
2014
Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)
Mehmet Ferruh Akalin
Geological Society of Malaysia (GSM)
... and advanced implementations of deghosting, denoise, demultiple and anisotropic velocity inversion and Q-attenuation-factor determination techniques...
2011
Broadband Marine Seismic, Does Acquisition Make a Difference?
Martin Bayly, Sandeep Kumar Chandola, Low Cheng Foo, Abdul Aziz Muhamad, Swee Leng Ng
Indonesian Petroleum Association
... (figure 1). These data were then processed with their appropriate deghosting methods and results compared. In addition, we examine methods for evaluating...
2013
ABSTRACT: Exploration Outside of the Mute Zone; the Geophysics of a Billion Barrel Discovery in the Mature North Sea, by Lie, Jan E.; Danielsen, Vidar; #90142 (2012)
Search and Discovery.com
2012
Imaging Challenges in Deep Water Mexico: Advanced Technology Solutions
Search and Discovery.com
N/A
Perdido Reimaging: Overview of Model Building and Imaging Challenges and Solutions
Search and Discovery.com
N/A
ABSTRACT: Broadband Marine Seismic - Breaking the Limits; #90115 (2010)
Robert Soubaras, Peter Whiting, Bruce Ver West, and Roger Taylor
Search and Discovery.com
... NW Australia and processed with the new deghosting algorithm, revealing an exceptionally wide bandwidth with low frequencies down to 2.5 Hz and high...
2010
Abstract: Access Westralia: New Insights Into the Westralian SuperBasin of the Australian North West Shelf; #90310 (2017)
Jennifer Greenhalgh, Barrett Cameron, Tom Paten, Dushyan Rajeswaran, Marcin Przywara
Search and Discovery.com
... an integrated approach encompassing reprocessing a subset of the original survey from field tape, enabling the use of modern deghosting, demultiple...
2017
Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir, #11039 (2018).
James Raffle, Thomas Earnshaw, Stuart Greenwood, Jeet Singh, Juergen Fruehn, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Zhijiang Luo, Doug Sassen, Svein Idar Forsund, Mark Ackers, Lars Aamodt
Search and Discovery.com
... and deghosting technology. From this final migrated volume, structural uncertainty was then estimated using a Bayesian statistical analysis of the tomographic...
2018
3D Seismic and SHarp Broadband 2D: UtStord and South Viking Graben
Nicolas Hand, David Jackson, Dolphin Geophysical
GEO ExPro Magazine
...–west crossline from the 3D multi-client deghosting (also known commercially as SHarp deghosting), seismic is shown in Figure 4, with the Mid-Upper...
2014
Dip or Strike? Complimenting Geophysical Sampling Requirements and Acquisition Efficiency for Towed Streamer Marine Seismic
Martin Bayly, Low Cheng Foo, Michelle Tham, M Nabil El Kady, Saeeda Hydal, Thomas Olanrenwaju Ajewole, Nigel Seymour, Satyabrata Nayak, Bidyut Chowdhury, M Faizal Idris, Sandeep K Chandola, M Iqbal Supardy
Indonesian Petroleum Association
... deghosting and 3D preprocessing, all leading to improved efficiency whilst meeting the geophysical requirements. Furthermore, to validate the geophysical...
2016
A Step Change in Seismic Imaging Using a Unique Ghost Free Source and Receiver System; #41449 (2014)
Per Eivind Dhelie, Robert Sorley, Torben Hoy, David Lippett
Search and Discovery.com
... of the recording system (Figure 4), typically 2.5 – 220 Hz. Processing and Imaging with Unprecedented Bandwidth – 2.5 - 220Hz The full deghosting...
2014
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
... at the rear (Figure 4). When combined with an upfront deghosting workflow, this technique improves the lowfrequency content of the data while...
2014
Reading Between the Lines
Steve Harries
GEO ExPro Magazine
... of the seismic pressure wavefield is directly related to the particle velocity vector, and can be derived Full Bandwidth Deghosting from measurements made...
2012
Understanding The Mesozoics Beyond Basalt: A Case Study Of Sub-Basalt Imaging
S. Sengupta, S. K. Goswami, G. Menzel-Jones, B. Chowdhury, Artem Sazykin
Indonesian Petroleum Association
... to mitigate them. Broadband processing including deghosting can increase the signal-to-noise ratio across the broad range of frequencies in the seismic...
2020
Improving seismic resolution by reprocessing multiple surveys at Na Kika field
Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni
International Meeting for Applied Geoscience and Energy (IMAGE)
...], by deghosting or high frequency boosting [Xu et al., 2015; Li et al., 2017], or by FWI imaging [Wei et al., 2023] etc. Figure 1: Na Kika technical...
2023
All Eyes are on Denmark
William Reid, Emily Kay, Karen Romand
GEO ExPro Magazine
... to imaging work, a fully tested pre-processing sequence was applied, incorporating denoise, debubble, deghosting, zero-phasing, shallow water...
2019
Filling in the Blanks
Paul Sandvik, Ed Hager, Muhammad Adnan, Daniel Sturko, Polarcus
GEO ExPro Magazine
... was optimal for the deghosting stage where a good SNR ensures the highest bandwidth is recovered. Like any good processing sequence, deghosting reduces...
2019
ABSTRACT: Variable-Depth Streamer Acquisition: Broadband Data for Imaging, Inversion and Interpretation, by Soubaras, Robert; Lafet, Yves; VerWest, Bruce; #90141 (2012)
Search and Discovery.com
2012
ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas, by Rubén D. Martínez; #90158 (2012)
Search and Discovery.com
2012
Key Technologies for Processing of Seismic Data in Gas Cloud Area
Search and Discovery.com
N/A
Brazil Pre-Salt: Role of Seismic Technology in Full Cycle Hydrocarbon Maturation Process
Search and Discovery.com
N/A
Seismic Challenges in the East-Med: Edison’s Experience and Lessons Learned
Search and Discovery.com
N/A