Joint designature of data with a diversity of sources

Shuki Ronen, Thibaut Allemand, Stphane Laroche, Philippe Herrmann, Hamish Macintyre, Maksym Kryvohuz, Guido Baetan

International Meeting for Applied Geoscience and Energy (IMAGE)

... of local minima in Full Waveform Inversion (FWI), for deep target Imaging and long offsets acquisitions, for improved resolution by reducing...

Salt in the Vulcan Sub-Basin, NW Australia: Observations from High-Quality 3D Seismic Data and Implications for Palaeogeography

Simon Molyneux, Stephen Doyle

Australian Petroleum Production & Exploration Association (APPEA) Journal

... prestack depth migration sequence with full waveform inversion imaging and included several types of demultiple applications and five iterations of depth...

West Barracouta - 50 Years in the Making

Daniel Chigwidden, Matthew Felgate

Australian Petroleum Production & Exploration Association (APPEA) Journal

...-multiple techniques and implementing a hybrid velocity model building flow utilising Full Waveform Inversion resulted in a superior product compared...

Seismic Foldout: Cameroon: Douala Kribi-Campo Basin … Seize the opportunity!

Misha Isakov, Paolo Gabrielli, Emmanuel Nformi, Shona Culwick, CGG, Blanche Mahamat, Achta Boubakar, Christophe Atangana Ndende, Société Nationale Des Hydrocarbures

GEO ExPro Magazine

... to build an accurate regional velocity model. Subsequently, Full Waveform Inversion (FWI) was applied to reveal the shallow lateral velocity...

Improve Kirchhoff depth imaging using full-wave-equation traveltimes

Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern

International Meeting for Applied Geoscience and Energy (IMAGE)

... Full waveform inversion (FWI) has become the main workhorse to derive highly accurate velocity models and is applied in nearly every depth imaging...

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)

... Waveform Inversion (FWI), joint demultiple, least square migration etc. The addition of all these incremental improvements turned out...

Pyxis … A study in cost-efficient near-field exploration, discovery and appraisal

Megan Slade, Peter Thomas

Petroleum Exploration Society of Australia (PESA)

... for Pyxis was designed to acquire appraisal-level information. This included VSP, fluid sampling, image logs, full waveform sonic and mineralogy logs...

New Technologies in the Deepwater Oil Industry, #42197 (2018).

Cleveland M. Jones

Search and Discovery.com

... FOR THE DEEPWATER OIL & GAS INDUSTRY ADVANCED SEISMIC TECHNOLOGIES Other techniques: Receivers as sources Common Reflection Amplitude Migration (CRAM) Full Waveform...

Extended Abstract: Depositional Processes and Stratigraphy of Heald Bank on the East Texas Inner Continental Shelf

John M. Swartz, John A. Goff, Sean P. S. Gulick

GCAGS Transactions

.... CRM, coastal relief model. We present ∼90 km of high-resolution full-waveform CHIRP seismic data collected by the University of Texas Institute...

Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea

Sören Naumann, Rune Sakariassen, PGS

GEO ExPro Magazine

... of the subsurface lies in creating a velocity model which describes the recorded data well. Refraction-based Full Waveform Inversion (FWI) has become...

Design, Execution, and Evaluation of a Holistic Data Acquisition Program for Utica Shale

Bunyamin Can, Conny Gilbert, Libny Leal, Stuart Hirsch, Jacob Rosenzweig, Huber Nathan, Seth Rudolph, Samuel McManus, John Vines, Nathaniel Smith, Matt Honarpour, Nagi Nagarajan, Daniel Xia

Unconventional Resources Technology Conference (URTEC)

..., Laterolog Resistivity, Density, Neutron, Nuclear Magnetic Resonance, Full Waveform Sonic, Elemental Spectroscopy, and Resistivity Micro-Imager. Four...

Technical De-Risking of a Demonstration CCUS Project for Final Investment Decision in Australia

Mohammad Bagheri, Roman Pevzner, Charles Jenkins, Matthias Raab, Paul Barraclough, Max Watson, Tess Dance

Australian Petroleum Production & Exploration Association (APPEA) Journal

... full waveform inversion of vertical seismic profile data; workflow and application to the CO2CRC Otway project. Geophysical Research Letters 44(14), 7211...

ABSTRACT: Fracture Identification and Productivity Predictions in a Carbonate Reef Complex, by B. Dennis, E. Standen, D. T. Georgi, and G. O. Callow; #91030 (2010)

Search and Discovery.com

Abstract: Characterizing Volumes and Distribution of Methane Hydrate and Underlying Free Gas with Wide Angle Seismic Data on the Blake Ridge, Offshore South Carolina, by Margie Kloska and W. S. Holbrook; #90914(2000)

Search and Discovery.com

Abstract: Delivering an Efficient, Robust and Comprehensive Petrophysical Evaluation in Carbonate Environments, by Raghu Ramamoorthy, Charles Flaum, Austin Boyd, Nikita Seleznev, Haitao Sun, and Juntao Ma; #90077 (2008)

Search and Discovery.com

Abstract: Mapping Reservoir Stress Conditions Using Hydraulic Fracturing Microseismicity; #90308 (2017)

Orlando J. Teran

Search and Discovery.com

... planes and evaluate the states of stress throughout the stimulated rock volume. Focal mechanisms are derived using full waveform fitting techniques...

Acquisition and Interpretation of Horizontal Well Logs

Kyel Hodenfield, Bill Scanlan

Pacific Section of AAPG

...]. When full waveform sonic tools are employed, compressional events from bed interfaces away from the tool have been analyzed with seismic like...

Three-Dimensional Distribution of Lithofacies, Bounding Surfaces, Porosity, and Permeability in a Fluvial Sandstone--Gypsy Sandstone of Northern Oklahoma

J. D. Doyle , M. L. Sweet

AAPG Bulletin

... to the thicknesses of Gypsy sandstone architectural elements. FWS = full waveform sonic, FP = flood plain. End_Page 86------------------------------ demonstrated...

Abstract: Can Q Explain Observations Made from a VSP?, by Hamish Wilson, Scott W. Peters, and Robert W. Wiley; #90105 (2010)

Search and Discovery.com

Self-supervised learning for seismic swell noise removal

Yuan Zi, Shirui Wang, Pengyu Yuan, Xuqing Wu, Jiefu Chen, Zhu Han

International Meeting for Applied Geoscience and Energy (IMAGE)

...ve transfer learning for full waveform inversion with extrapolated lowfrequency reflection seismic data: IEEE Transactions on Geoscience and Remote Sensi...

Stacking common-image gathers via the flatten-illumination-similarity method

Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-wavefield imaging through full-waveform inversion: 90th Annual International Meeting, SEG, Expanded Abstracts, 656–660, doi: https://doi.org...

The northern Gulf of Mexico offshore super basin: Reservoirs, source rocks, seals, traps, and successes

John W. Snedden, Robert C. Cunningham, and Jon W. Virdell

AAPG Bulletin

... acquisition technique in the northern and southern GOM Basin. New approaches such as on-bottom node data collection and full-waveform inversion...

Effects of tool eccentricity on acoustic logging: Theory and field example

Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

... waveform can be quickly calculated. Theoretical modeling results Application of eccentric dipole acoustic logging in a large borehole surrounded by ultra...

The North West Shelf, Western Australia’s super basin, in the twenty-first century

Peter Purcell and Ian Longley

AAPG Bulletin

... the Roc field and potentially a major stratigraphic trap. Extensive reprocessing, notably full-waveform inversion-driven migration and inversion, sharpened...

Transactions: Gulf Coast Association of Geological Societies; Frontmatter

Mike Ledet, James J. Willis, Jill C. Willis, Kristen M. Willis, Jesse J. R. Cantin

GCAGS Transactions

... of sequestered carbon dioxide, formation evaluation, and sonic logging full-waveform processing. Figure. Scott A. Kinney Scott A. Kinney is a Physical...