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The AAPG/Datapages Combined Publications Database
Showing 632 Results. Searched 195,448 documents.
Enabling technologies for economical and efficient cloud-based FWI
Henry A. Debens, David Knodel, Adrian Umpleby, Christos Mavropoulos
International Meeting for Applied Geoscience and Energy (IMAGE)
..., S-Cube Summary Seismic full-waveform inversion (FWI) is a computationally intensive but embarrassingly parallel procedure, where production workloads...
2023
Abstract: Case Studies from Fort Mc Murray, Horn River Basin and Manitoba Displaying Advances in Technology, New Approach and Updated Interpretation of AEM Data for Unconventional Hydrocarbons and Groundwater Mapping; #90224 (2015)
Andrea Viezzoli and Vincenzo Sapia
Search and Discovery.com
... presented here was acquired and preprocessed by Fugro Airborne Surveys. It was then inverted using full non-linear Spatially Constrained Inversion...
2015
Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia
Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani
Indonesian Petroleum Association
... model complexity, the 3D prestack depth migration project integrates full-waveform inversion in the velocity model building to delineate the velocity...
2019
Advancing Geophysics Through Cooperation
Josef Paffenholz
GEO ExPro Magazine
... would look at issues around Full Waveform Inversion and at Artificial Intelligence. Both projects would expand collaboration beyond model building...
2018
Abstract: Technical Overview of the Geology and Chronostratigraphy of the Rakhine Basin
Tony Almond, Terry Walker, Rob Nesbit, Glenn Thomas, Ralph Weiss
Southeast Asia Petroleum Exploration Society (SEAPEX)
... with new technologies such as full waveform inversion, has proven critical in understanding the evolution of these systems. This presentation briefly...
2017
Abstract: New Data Brings New and Deeper Play Insight for North Madura, Indonesia
Maz Farouki, Adriana Sola, Jo McArdle
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., and Full Waveform Inversion (FWI) allows the complex geology in the shallow section to be addressed, resolving gas and channel affects to ensure...
2019
Abstract: Feasibility of Seismic Monitoring of CCS in Perth Basin
Stanislav Glubokovskikh, Andrej Bona, Roman Pevzner, Anton Egorov, Ludovic Ricard
Petroleum Exploration Society of Australia (PESA)
.... In particular, results of the full-waveform inversion of the synthetic borehole seismic datasets shows that such a system will allow...
2018
Abstract: Uncertainty in 4-D imaging
Maria Kotsi, Alison Malcolm
Atlantic Geology
... this is time-lapse (4-D) seismic. Full Waveform Inversion (FWI) is a promising tool for 4-D analysis. The objective of FWI is to deliver a velocity model...
2016
An example when not to rely on seismic velocities for a pre-drill pore pressure prediction
Search and Discovery.com
N/A
ABSTRACT: Gas Hydrate Studies in Kerala-Konkan Offshore Region of India; #90013 (2003)
Soma Innayya Reddi, Naresh Kumar Thakur, Ramesh Khanna, Kalachand Sain, Azhisur Ranganathan Sridhar, Pasupuleti Prasada Rao, Uma Shankar, A. Rastogi, Gautham Biswas
Search and Discovery.com
... alter the physical properties of host sediments to give detectable indications in seismic records. Full waveform pre-stack inversion attempted at a few...
2003
Abstract: Turning-Ray Tomography and Tomostatics; #90224 (2015)
Babatunde Arenrin, Gary Margrave, and John Bancroft
Search and Discovery.com
... such as the case of a hidden layer. The velocity model from turning-ray tomography can be used for static correction, starting models for Full Waveform Inversion...
2015
Abstract: Broadband Seismic Acquisition, Processing and Imaging using Dispersed Source Arrays; #90254 (2016)
Constantine Tsingas, Jewoo Yoo, Young Seo Kim
Search and Discovery.com
... recording of broadband seismic data and we demonstrate the methodology employed for optimum broadband processing in terms of deblending full waveform...
2016
Abstract: Hessian Matrix Estimation from a Sub-Sampled Set of Columns; #90255 (2017)
Juan Sebastián López Guerra, Ana Ramirez, Sergio Abreo
Search and Discovery.com
... Abstract In the context of seismic Full Waveform Inversion (FWI), the Hessian matrix is used to determine the model resolution. Having an exact computation...
2017
Abstract: Mapping Reservoir Stress Conditions using Hydraulic Fracturing Microseismicity; #90309 (2017)
Orlando J. Teran
Search and Discovery.com
... the dynamic response of the reservoir during and after stimulation. Focal mechanisms are derived using full waveform fitting techniques, and the ambiguity...
2017
Abstract: Stampede Field-Reservoir Rock Physics and Seismic Imaging: What We Should See and What We Can See;
Wisley Martins
Search and Discovery.com
... bottom nodes (OBN) seismic, using Full Waveform Inversion (FWI) and least square reverse time migration (LSRTM) processing have remarkably improved...
Unknown
Geohazard Detection in Deepwater Clastics Basin
Search and Discovery.com
N/A
Seismic Foldout: Quad 35 Hybrid MC3Ds: Innovative multi-parameter FWI for near field exploration
Tor Akermoen, Jeroen Hoogeveen, GEOEX MCG, Kristen Berli, Seismic Partner, Tom Rayment, Percy Mellar
GEO ExPro Magazine
... is ideal for velocity model building using diving waves in Full Waveform Inversion (FWI) and lends itself to new and innovative Figure 4: Example...
2023
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
... building consisted of two major stages: firstly, using full waveform inversion (FWI) to derive the nearsurface velocity field, and secondly, common image...
2019
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
3-D Velocity Model of Hydrocarbon Ventsite in Cascadia Region Offshore Vancouver Island, by Mikhail M. Zykov and Ross Chapman; #90035 (2004)
Search and Discovery.com
2004
AAPG/SEG International Conference and Exhibition; - Abstracts, #90255 (2017).
Search and Discovery.com
2017
UK North Sea: A Step-change in Imaging Quality
Steven Bowman, Ramez Refaat, Per Helge Semb
GEO ExPro Magazine
... acquisition, the OBN data was imaged using advanced demultiple, TimeLag Full-Waveform Inversion (TLFWI, Wang a) Towed-streamer b) OBN Figure 3...
2022
Drilling Risks Associated with Hydraulic Fractures and Reactivating Faults due to High Mud Weight/Pore Pressure and Miti (Paper B13)
A. A. Bal, D. Maya, K. K. Kyi, R. Guha, M. I. Gabreldar, D. Abang Indi
Geological Society of Malaysia (GSM)
... bedding (see dip track and Figure 2) and a fracture (fault) imaged using the full waveform acoustic data. The imaged facture intercepts the borehole...
2012
Abstract: FWI Using Reflections in Shallow Waters Offshore Abu Dhabi; #91204 (2023)
Carlos Barajas, Olivier Hermant, Oleg Khakimov, Bastian Hutahayan, Guillaume Cambois, Mohamed Mahgoub, Olivier Kirstetter
Search and Discovery.com
... propose a two-step full-waveform inversion (FWI) of ocean-bottom node (OBN) seismic data from offshore Abu Dhabi. For the first step we update...
2023
Abstract: Progress and Challenges in the Processing and Use of Land Seismic Data Acquired via Compressive Sensing; #91204 (2023)
Gregory Culianez, Tahar Ben Youssef, Mohammad Farooqui, Ahmed Al Harthi
Search and Discovery.com
... model building techniques such as Multi-Wave Inversion (MWI) and Full-Waveform Inversion (FWI). A 170 km2 subset of a conventionally acquired dataset...
2023