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The AAPG/Datapages Combined Publications Database
Showing 640 Results. Searched 196,121 documents.
High-resolution imaging in the Campos Basin using legacy seismic acquisition
David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Liu, 2020, Multi-channel dynamic matching full-waveform inversion: 90th Annual International Meeting, SEG, Expanded Abstracts, 666–670, doi: https...
2023
Combined OBN and high-resolution 3D streamer acquisition for CO2 monitoring: Initial model building and imaging results over Sleipner
Simon Stokes, Sandrine David, Eddie Cho, Dhiman Mondal, Graeme Stock, Simon Baldock
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the survey. Raw hydrophone node data is used to perform diving wave full waveform inversion (FWI) up to a frequency of 12 Hz, utilizing the NFH...
2023
Broadband Seismic Technology and Beyond: Part VIII: BroadSeis in Exploration
Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth
GEO ExPro Magazine
... frequencies in BroadSeis are also crucial for Full Waveform Inversion (FWI), which is gaining popularity for velocity model building. Benefits...
2014
Late Triassic Prospectivity Insights from Automated Pre-interpretation Surfaces, Carnarvon Basin
James K. Dirstein, Cliff C. Ford, Alistair J. Stanley
Southeast Asia Petroleum Exploration Society (SEAPEX)
... into waveforms. From there, a waveform will only join with another waveform population if there is sufficient spatial genetic compatibility...
2015
Time-Lapse Refraction Seismic II: Field Examples
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... that the technique has potential. One weakness is that it is hard to map the time-lapse anomalies precisely in depth. Fortunately, full waveform inversion techniques...
2017
Barents Sea: A First Look at New High Resolution 3D Multicomponent Seismic
Rune Sakariassen, Nicola O'Dowd, Sören Naumann, PGS
GEO ExPro Magazine
..., the of reflection tomography, full waveform inversion overburden heterogeneities, common within the Barents (FWI) and separated wavefield imaging (SWIM), using Sea...
2018
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
... frequency modeling in the case of inversion for acoustic impedance and re essential for emerging technologies such as full waveform inversion (FWI...
2013
Seismic Foldout: UK Mid North Sea High: Defining and De-risking Exploration in the Zechstein Play
Rosie Andrews, Dale Cameron, Emily Kay, Jonathan Denly, ION
GEO ExPro Magazine
... and the structures requires attention to detail and experience. The challenges are addressed with a combination of machine learning first break full waveform...
2022
Seismic Foldout: Gippsland Basin, Australia: New Data Provides Compelling Insights in Unexplored Areas
Jarrad Grahame, CGG
GEO ExPro Magazine
..., and the latest imaging technologies. These included time-lag full-waveform inversion (TLFWI) with 15-Hz maximum frequency, 3D P-Z joint de-ghosting and de...
2022
Seismic Foldout: Dynamic Matching FWI + EEI makes a difference to your interpretation
Bent Kjølhamar, Adriana Citlali Ramírez, Reidun Myklebust, TGS
GEO ExPro Magazine
...-matching full waveform inversion (DM FWI) to interpret the geology and gas anomalies, alongside observations underpinning why the volcanic rocks NEW...
2023
Seismic Foldout: New Geo Streamer X data for exploration, ILX and appraisal in the Norwegian Sea
Kjetil Roverud, Stefan Möller, Eric Mueller, Jens Beenfeldt, PGS
GEO ExPro Magazine
... setup that allows for denser sampling in the crossline direction, longer cables for improved Full Waveform Inversion (FWI), and cables towed as closely...
2023
Seismic velocity A strong identifier of gas prospects
Martin Essenfeld, Rafael Sandrea
GEO ExPro Magazine
... technologies like Full Waveform Inversion (FWI), the accuracy of the velocity data has improved. This advance now should provide an opportunity...
2023
How Reliable Is The Negative Anisotropy In Carbonate Rocks? - Offshore East Java Basin Case Study
Jun Wang, Yonghe Guo, Pongga Wardaya, M Afiq B Mokhtar, Riaz Alai, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... combined Full Waveform Inversion (FWI) and well calibration to obtain accurate anisotropic models. We used the following steps: 1) FWI to obtain...
2018
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Marianne Rauch, David Langton, Josh Bedell, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
... and into the basement. Additionally, the improved sampling allows effective use of On-shore Full Waveform Inversion, FWI which has only been applied relatively...
2024
Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data
Yogesh Agnihotri, Qiaofeng Wu, Dekang Xu
GCAGS Transactions
... solutions, such as full waveform inversion (FWI), to establish subsurface acoustic velocities as well as wave-based migration algorithms with fewer...
2015
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
..., Toronto, ON, Canada [email protected] and Bernd Milkereit University of Toronto, Toronto, ON, Canada Inspired by full waveform 3-D elastic...
Unknown
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
..., Toronto, ON, Canada [email protected] and Bernd Milkereit University of Toronto, Toronto, ON, Canada Inspired by full waveform 3-D elastic...
Unknown
Abstract: A Field Experiment Recording Low Seismic Frequencies; #90174 (2014)
G. F. Margrave, M. B. Bertram, K. L. Bertram, K. W. Hall, K. A. H. Innanen, D. C. Lawton, L. E. Mewhort, and T. M. Phillips
Search and Discovery.com
... inversion methods, both post-stack impedance inversion and full-waveform inversion, require low-frequency information about the desired earth model...
2014
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
... Canada, Geophysics, 76, B55–B70. Brenders, A. J. and Pratt, R. G., 2007a. Full waveform inversion tomography for lithospheric imaging: results from...
2014
Abstract: Elastic Properties and Mechanical Stratigraphy in a Potential Geothermal Reservoir in the MH-2B Borehole near Mountain Home, Idaho, USA; #90224 (2015)
James A. Kessler, Xiwei Chen, and Douglas R. Schmitt
Search and Discovery.com
... failure and do not experience brittle fracture under in-situ stress conditions. We also utilize sonic acoustic velocity data from full-waveform...
2015
Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)
Olivier Winter, Anna Leslie, and Forest Lin
Search and Discovery.com
... of low frequencies in a full-waveform inversion and impedance inversion land seismic case study. Geophysical Prospecting. Chiu, S., Eick, P., Davidson, M...
2015
Multiscale Seismic Signature of a Small Fault Zone in a Carbonate Reservoir: Relationships Between VP Imaging, Fault Zone Architecture and Cohesion, #120068 (2012)
Pierre Jeanne, Yves Guglielmi, Frédéric Cappa
Search and Discovery.com
... arrival using the oscilloscope to visualize the full waveform of both the source and receiver signals. By measuring the length of a straight line...
2012
Source Mechanism Analysis to Determine Optimal Wellbore Orientation in the Eagle Ford Play; #41196 (2013)
Cherie Telker
Search and Discovery.com
... of sufficient quality to pick focal mechanisms with high confidence. The full waveform approach to surface-based microseismic monitoring allows...
2013
Seismic Geomechanics of Mud Volcanoes; #70261 (2017)
Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse
Search and Discovery.com
... vertical section across an ACG mud volcano were modelled by digitizing the P-wave velocities presented on a Full Waveform Inversion (FWI) image...
2017
Advances in OBN Technology: Full Azimuth, Long Offset Illumination for Complex Reservoirs, #70290 (2017).
John Smythe
Search and Discovery.com
..., orthorhombic) RTM (TTI, VTI, orthorhombic) Least squares RTM Full waveform inversion • Multi-dimensional interpolation • Azimuthal velocity...
2017