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The AAPG/Datapages Combined Publications Database

Showing 29,376 Results. Searched 200,685 documents.

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Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole

Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao

International Meeting for Applied Geoscience and Energy (IMAGE)

... the attenuation of the casing flexural wave (primary A0) and reflection waves from the cement-formation interface (TIE). Although the TIE is critical...

2022

Exploration: OBN Seismic Unlocks New Play Potential

Grant Byerley, Ayman Rehan, Kareem Mondy, Oliver Cheshire, David Ginger, Abdalla Ibrahim Abouelela

GEO ExPro Magazine

... with node positioning, rotation and timing QC, then progressed to tackle the noise. The main noise attenuation steps took place in the receiver domain...

2022

Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution

Lasse Amundsen, Martin Landrø, Eivind Frømyr

GEO ExPro Magazine

... side which intrinsically diminish the low frequencies through the attenuation of the bubble characteristic of tuned arrays. The industry has, up till...

2013

A case study using FWI to image pre-Messinian target in the East Mediterranean Sea

Jyoti Kumar, Marcus Bell, Tamer Darwish, Mai Ahmed, Mahmoud Ahmed, Moataz Ahmed

International Meeting for Applied Geoscience and Energy (IMAGE)

... internal multiples in the image domain, RTM angle gathers exhibited less apparent interbed multiple energy. As a result, the residual moveout picking...

2022

Exploration: California Dreaming

Thomas L. Davis, Geoff Gallant

GEO ExPro Magazine

... in five different domains with noise attenuation applied in each domain. PACSEIS, INC. AND TRICON GEOPHYSICS, INC. Figure 4: A migrated 2D seismic line...

2022

IV. The Role of Seismic Wavelets and Wavelet Processing

Norman S. Neidell

AAPG Special Volumes

... of the recorded time. If we examine carefully the physics of the reflection and transmission process, it becomes clear that except for attenuation...

1979

Abstract: Decimating a Microseismic Dataset: How Many Events are Needed to Properly Sample Hydraulic Fracture Stages with a Multi-Array Monitoring Program?; #90174 (2014)

Jason Hendrick, Eric von Lunen, Sean Lovric, and Sheri Bowman

Search and Discovery.com

... Microseismic monitoring systems can be used to monitor the Completion phase of gas bearing shale development. The use of multiple geophone arrays in multiple...

2014

Annual Layers Revealed by GPR in the Subsurface of a Prograding Coastal Barrier, Southwest Washington, U.S.A.

L.J. Moore,,, H.M. Jol, S. Kruse, S. Vanderburgh, G.M. Kaminsky

Journal of Sedimentary Research (SEPM)

... of ground-penetrating radar reflections using time-domain reflectometry and sedimentological analyses: Sedimentology, v. 47, p. 435-449. Received 27 August...

2004

Exploration Potential of the Diablo Platform—Delaware Basin Margin, Trans-Pecos Texas

Douglas B. Swift, James J. Reeves, Richard J. Erdlac, Jr., Kenneth T. Barrow, Alexander P. Schoellkopf

West Texas Geological Society

... mounds developed on the crests of upthrown fault blocks; Wolfcampian stratigraphic pinch-out traps developed in multiple tongues of clastic detritus...

1994

From geophone arrays to point receivers: Implications for sensor and land survey design

Nicolas Goujon, Tom O’Toole

International Meeting for Applied Geoscience and Energy (IMAGE)

... sensors has lower signal-to-noise ratio (SNR) than that acquired using geophone arrays due to noise attenuation in the array. However, the benefits...

2024

Work Processes to Mitigate Interpretation Pitfalls in Areas of Severe Seismic Multiples

Carl E. Helsing, Jesse Shaw

Indonesian Petroleum Association

... information from the data. Traditional multiple attenuation methods such as Radon and SRME can usually remove the typical surface related multiples...

2012

Poisson binomial-based random undersampling scheme for near-surface compressive sensing

Sayan Mukherjee, Yunyue Elita

International Meeting for Applied Geoscience and Energy (IMAGE)

...` s and e Donoho, 2000; Herrmann et al., 2008) are mostly used to obtain a sparse representation of the seismic wavefield in the transform domain...

2022

Exploration of the North Seribu Area, Northwest Java Sea

Roberto Fainstein

Indonesian Petroleum Association

... the basement structure. Pre-stack reprocessing was focused on multiple attenuation, true amplitude recovery, wavelet shaping, using signature deconvolution...

1987

Dynamic Micro-CT Imaging of Diffusion in Unconventionals

Andrew Fogden, Terri Olson, Michael Turner, Jill Middleton

Unconventional Resources Technology Conference (URTEC)

... transparent liquid toluene, for diffusion to be monitored by continuous micro-CT scanning via the progressive advance in attenuation loss. This sequence...

2015

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... structure. Unique aspects of this implementation include near-vertical steep dip imaging, residual multiple attenuation, and the ability to detect...

2012

Abstract: Seismic Imaging and Velocity Modelling Offshore Myanmar (Andaman Sea Basin) (Geophysics Poster 12)

Farhan Ahmed Khan, M Hakimey Hashim, Azlan Mohd Sabirin, Goh Leong Kee, Garry Malo Paul

Geological Society of Malaysia (GSM)

... Basin through PSTM has shown optimized subsurface imaging and 120 better attenuation of multiples, which can be seen in target zone from 3000ms...

2011

Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT

R. J. Graebner, D. F. Brennan

AAPG Bulletin

... the ghost reflection problem, the attenuation of shot generated boundary waves through wave length filtering with arrays of multiple seismometers...

1963

Wide-Band Velocity Filtering--The Pie Slice Process: ABSTRACT

Peter Embree, John P. Burg, Milo M. Backus

AAPG Bulletin

.... In areas where a normal-moveout contrast exists between primaries and multiples, the technique may be used for wide-band multiple-attenuation...

1963

Analysis Techniques and Signal Enhancement Methods Applied to Bellshill Lake Stratigraphic Trap Program: ABSTRACT

R. J. Graebner, D. F. Brennan

AAPG Bulletin

... for attacking the ghost reflection problem, the attenuation of shot generated boundary waves through wave length filtering with arrays of multiple...

1963

Storm-Surge Ebb Deposits of Early Cambrian Shelf: Andrews Mountain Member, Campito Formation, Eastern California: ABSTRACT

Jeffrey F. Mount

AAPG Bulletin

... is deposited as parallel laminated and hummocky cross-stratified units. (4) Rapid attenuation of the flow then leads to low-flow regime deposition of climbing...

1981

3D PSDM BEAM Case Study- Beaufort Sea

Hans J. Tieman, Gavin Elsley

Search and Discovery.com

... advantages of their technique: fast and accurate data processing, steep dip determination, rapid tomography and enhanced multiple attenuation...

Unknown

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