High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

... with adaptive FX filtering implementation Field data Example We applied the algorithm to some 3D field data. Figure 2 compares the input data (a brute stack...

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

... with adaptive FX filtering implementation Field data Example We applied the algorithm to some 3D field data. Figure 2 compares the input data (a brute stack...

Abstracts: Cable Free Seismic Acquisition in the South of México; #90173 (2015)

R. Malcolm Lansley, Gilbran Armenta, and Lenin Espinosa

Search and Discovery.com

... confirmed the data was accessible for field QC data processing and for downloading to SEG-D for submission to the client and data processing centre. Brute...

SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... the demultiplexed records is the brute stack, the output of step 5 of the processing sequence. The final stack of Figure 11 shows considerable improvement...

Australian Insights into Streamer Technology Innovations

Andrew Long

Petroleum Exploration Society of Australia (PESA)

...-resolution Figure 5) shows that brute stack frequencies a depth of 6 m for both surveys, with a shot radon demu lt iple. Pre-stack Kirchhoff time...

Demultiple of High Resolution P-Cable Data in the Norwegian Barents Sea „ An Iterative Approach

A.J. Hardwick, S. Jansen, B. Kjolhamar

Petroleum Exploration Society of Australia (PESA)

... and resampled to 1 msthe acquisition noiseit difficult to apply the Triassic Snadd and Kobbe formations. separation. Amplitude errors stack of all cables; (b) c...

Multichannel Seismic Operations for CCOP/SOPAC Cruise, Leg 3, Solomon Islands

D. M. Mann

Circum Pacific Council Publications

... for velocity analyses. T h e data were also stacked using a "brute v e l o c i t y " model, and the resulting seismic section plotted to aid...

A Regional Velocity Cube for Depth Conversion on the Northwest Shelf

Maighréad Ní Dheasúna, Mark Ballesteros, James Leven

Petroleum Exploration Society of Australia (PESA)

... this hiQbe'M velocity cube, data, and ca n also provide useful indications moveout, and to effectively stack reflection and illustrates some...

Abstract: Simple and effective method for quality control of seismic amplitudes during marine seismic acquisition

Lee-Chui Swee, Chiaw-Oi Kuek

Geological Society of Malaysia (GSM)

.... In addition, quality checks on brute stacks are usually inadequate in identifying anomalies due to amplitude instability as a result of source or receiver...

Telluric Currents and Their Use in Petroleum Exploration: ABSTRACT

K. Vozoff, R. M. Ellis

AAPG Bulletin

... measurements in areas of well-known geology show that reasonable information can be obtained by rather brute-force interpretation techniques. End...

Preliminary Results of Geophysical and Geological Studies to Assess Resource Potential and Geologic Evolution of Central Tonga Ridge and Summit Platform (21-24° Latitude): ABSTRACT

D. W. Scholl, T. U Maung, T. V. Vallier, J. Childs, A. J. Stevenson, N. F. Exon, R. H. Herzer, M. W. Sandstrom, S. Soaki

AAPG Bulletin

... hundred km of brute-stacked processed multichannel records will be presented at the CPEMRC III. The implications of this sketchy and roughly...

Abstract: Steam-Assisted Gravity Drainage (SAGD) Well Optimization, by Jason McLennan, Weishan Ren, Oy Leuangthong, and Clayton Deutsch; #90039 (2005)

Search and Discovery.com

Abstract: Simulation of Hydrofracking and Induced Seismicity, by Ezzedine, Souheil and Ryerson, Fredrick; #90162 (2013)

Search and Discovery.com

Abstract: Contribution of Gravimetric and Magnetic Data for Making 3D Modelling of the Geological Structures and Formations in Eastern M

A. Abdelouafi, L. Ait Brahim, B. Tadili, A. Manar, A. Bouaza

Search and Discovery.com

... Scientifique, Agdal, Rabat, Marruecos 3 Dpt. de Mathématiques et Informatique, Univ. Mohammed V, Rabat, Marruecos Brute measurements of the gravimetric partner...

Abstract: Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations; #90255 (2017)

David Modesto, Josep De La Puente

Search and Discovery.com

... practice adopts an expensive and time-consuming brute force approach that generates a direct solution for each required set of parameter values. This im...

Abstract: Evaluation of Different Fiber Optic Cables For Near-Surface Reflection Seismic; #91204 (2023)

Anton Egorov, Pavel Golikov, Andrey Bakuli, Konstantin Tertyshnikov, Roman Pevzner

Search and Discovery.com

..., bandpass filtering), and compute the brute seismic stacks. We also analyze the seismic gathers in different domains (two-dimensional Fourier transform...

Geophysical Surveys at the Proposed Low-Level Radioactive Waste Repository, Hudspeth County, Texas

Mark R. Baker, Diane I. Doser, G. Randy Keller

West Texas Geological Society

.... See text for description of the units shown and their densities. Figure 6. Brute stack from initial test line along UTEP-1 compared with (b) section...

Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... an infield brute stack to the ultimate final 2-pass migrated section. Figure 10. Typical shot records Figure 11. Comparison of field processing...

Multichannel Data Acquisition and Processing

Gregory L. Smith, David A. Falvey, Raymond Shaw

Circum Pacific Council Publications

...­ pleted at the USGS seismic-data processing facility in Menlo Park, California. The shot records were edited, desampled to 4 ms, demultiplexed, and brute...

AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma

Eric Kubera

Oklahoma City Geological Society

... reflection events on the brute stack. No geologic correlation has been made to identify the formations Figure 7. Plot of the Intercept attribute. Note...

Deep learning in salt interpretation from R&D to deployment: Challenges and lessons learned

Pandu Devarakota, Apurva Gala, Zhenggang Li, Engin Alkan, Yihua Cai, John Kimbro, Dean Knott, Jeff Moore, Gislain Madiba

International Meeting for Applied Geoscience and Energy (IMAGE)

... the importance of developing systematically high-quality large datasets and its impact on addressing generalization issues. We then discuss why brute force...

Stop Treating Diffractions as Noise … Use them for Imaging of Fractures and Karst; #120057 (2012)

Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier

Search and Discovery.com

... on timeslices of high-resolution brute stack seismic data near salt domes. The combined synthetic Ray-Born modeling and GPR diffraction signature approach...

Pre-Tertiary Sedimentary KeelsŽ Provide Insights Into Tectonic Assembly of Basement Terranes and Present-Day Petroleum Systems of the East Java Sea

P.A. Emmet, J.W. Granath, M.G. Dinkelman

Indonesian Petroleum Association

... was completed at the end of 2008 after a period of high-level interpretation using interim products such as brute stack and preliminarily migrated data...

Crustal Architecture of the East Java Sea-Makassar Strait Region From Long-Offset Crustal-Scale 2D Seismic Reflection Imaging

J.W. Granath, P.A. Emmet, M.G. Dinkelman

Indonesian Petroleum Association

... workflow. Processing was completed at the end of 2008 after a period of high-level interpretation using interim products such as brute stack and preliminary...

Stratigraphy, Structure, and Origin; a Geophysical Survey of the Mendeleev Ridge - Abstract

D. Dove, B. Coakley, J. Hopper

Alaska Geological Society

... through empirical relationships into densities, and used as input into gravity models. Brute stacked reflection images of the Mendeleev Ridge reveal...