Case
history: 3-D shear-wave processing and interpretation in
...
Super gathers monitor the convergence of the shear-wave stat- ... Super gathers, statics, and vertical transverse isotropy. Super gathers are produced after ...
http://www.beg.utexas.edu/egl/egl_pubs/casehistory3dshear.pdf
Radial-transverse (SV-SH) coordinates for 9-C 3-D seismic
...
Prestack super gathers from a 9-C 3-D data set acquired in south- ...
http://www.beg.utexas.edu/egl/egl_pubs/radialtransverse.pdf
Shear-wave
splitting: Tutorial, issues, and implications for 9-C 3
...
Figure 4: Super gathers in radial−transverse (SV−SH) coordinates. Source and ...
http://www.beg.utexas.edu/egl/egl_pubs/shearwavesplitting.pdf
A comparison of CMP and EO gathers for
multiple-attenuation
super-gather of neighbouring CMP gathers could be formed to help fill in the missing traces, but that will only be of benefit for ...
http://www.crewes.org/ForOurSponsors/ConferenceAbstracts/2004/CSEG/Bancroft_CSEG_2004.pdf
Prestack migration by equivalent offsets and CSP
gathers
velocity analysis than conventional methods using super gathers from CMP ...
http://www.crewes.org/ForOurSponsors/ResearchReports/1994/1994-27.pdf
Multiple attenuation using the space-time Radon transform and
...
identifiable and separable in the EO gather than the super-. CMP gather and ...
http://www.crewes.org/ForOurSponsors/ConferenceAbstracts/2004/SEG/Bancroft_SEG_2004.pdf
Double-sided
onshore–offshore seismic imaging of a plate boundary
...
super-gathers, since seismic phases are able to easily ..... (a) Composite super -gather composed of the land explosion shot gather with the reciprocal ...
http://earth.usc.edu/~okaya/pdfs/tectono2002_supergath.pdf
Pn
anisotropy and distributed upper mantle deformation associated
...
Okaya, D., S. Henrys, and T. Stern, ''Super-gathers'' across the South ...
http://earth.usc.edu/~okaya/si/pdfs/scherwath2002_GRL_Pn.pdf
What's
New KINGDOM 8_3.fm
Write gathers and stacks to disk. - Stack as Full, Subset (near, mid, far) stacks or as angle stacks. • Noise Reduction. - Super Gathers: Slice based and ...
http://www.seismicmicro.com/pdf/whitepaper/smt_whatsnew83.pdf
8.3
AVOPAK Data Conditioning
Mar 10, 2009 ... Super Gathers (Super Stack). •Takes advantage of the power ...
http://www.seismicmicro.com/pdf/smt_preso_avoconditioning.pdf
AVOPAK®
Additionally, view gathers along stacked volumes. – Condition data and save ...
http://www.seismicmicro.com/pdf/avoanalysis_avopak.pdf
Multifocusing: A New Method of Multifold Seismic Data
Processing
Implementation of the Multifocusing method is based on a phase correlation of the signal on the observed seismic traces included in the super-gather. ...
http://www.cseg.ca/publications/recorder/2008/04apr/apr2008-multifocus.pdf
Azimuthal Processing for Fracture Prediction and Image
Improvement
(compared with the super-gather and sectored approaches) and resolves ...
http://www.cseg.ca/publications/recorder/2008/05may/may2008-azimuthal-processing.pdf
AMPLITUDE-Vs-OFFSET AND SEISMIC ROCK PROPERTY ANALYSIS: A
PRIMER
gathers (or super-gathers, or common-offset gathers, or as they're called in ...
http://www.cseg.ca/publications/recorder/2000/11nov/nov00-amplitute-vs-offset.pdf
Can we extract fracture information from 3D marine streamer
data?
the data into super gathers that contain traces from the same CDP point. ... analysis of P-wave attributes to these super gathers. For the same super gather ...
http://www.eap.bgs.ac.uk/PUBLICATIONS/ABSTRACTS/SEG00/seg00_yliu.pdf
Fracture detection using land 3D seismic data from the Yellow
...
(a) A super gather with bin-size of 150 150 m. (b) and (c) Stacked data ...
http://www.eap.bgs.ac.uk/PUBLICATIONS/PAPERS/P2003/xyl_tle_july2003.pdf
Designing
3-D high-resolution seismic surveys
(e) Flex-binning allows each CMP gather to contribute to 4 adjacent bins to form CMP super-gathers. (f) Bins may be varied in size to meet user-defined ...
http://bullard.esc.cam.ac.uk/~roman/seg98_abstract.pdf
Non-stretch
imaging in the tau-p domain: exploiting long-o set
...
Comparison of different pre-stack super-gathers (top), and corresponding ...
http://bullard.esc.cam.ac.uk/~hassan/report_2004.pdf
Reflectivity guided Q analysis for reservoir description
1. build a CMP super-gather to suppress the effects of random noise. This is equivalent to an AVO super gather. The CMP gather used for Q estimation ...
http://sensorgeo.com/media/Reflectivity%20Guided%20Q%20Analysis%20for%20Reservoir%20Description.pdf
вв
called super-gathers), rather than on separate single CDP gathers. .... analysis in the framed mode, you can move through the super-gathers to the right or ...
http://www.radexpro.com/site/files/tutorials/EN_tutorCDP.pdf
Module List
SUPERGATH Form super-gathers from input ensembles. TRSWAP. Swaps the trace data samples for a pair of receivers. Category : Migration ...
http://www.globeclaritas.com/content/download/5815/32069/file/Claritas%20Module%20List.pdf
seismic processing software
selected super-gathers, and writes the semblance functions to disc in the ...
http://www.globeclaritas.com/content/download/5810/32049/file/Claritas%20First%20Break%20Picking.pdf
Tsunami
Tomography Cuts Cycle Time For Depth Migration Velocity
...
Processes like creating super gathers from neighboring cdps, or filtering the gathers to remove noise will improve the user's ability to accurately pick the ...
http://www.tsunamidevelopment.com/docs/Tsunami_Article_1.pdf
AVO
Guide
Click Next >> and OK to produce the following plot of the super gathers: ... Click OK and pick the top and base of the gas sand on the super gather in the ...
http://www.cggveritas.com/data//1/rec_docs/489_avo-guide07.pdf
Z-99 More
Powerful Fracture Detection: Integrating P-wave
...
Azimuth-offset sorted NMO super-gather centered on the well location. Right ...
http://www.cggveritas.com/technicalDocuments/0164.pdf
Hampson-Russell A CGGVeritas Company Release Notes - Software
...
We now have a plug-in option for trace mixing and super gathers. 104. A ...
http://www.cggveritas.com/data//1/rec_docs/593_CE8R2_ReleaseNotes.pdf
14. Velocity
analysis and NMO-Correction
By a combination of CMP's that lie close together (Super gather), the accuracy is increased when a small number of traces per CMP are available (low ...
http://www.bairdpetro.com/pdf_files/p58-62.pdf
Technical Note # 19 Improved
AVO Analysis by Common Reflection ...
Fig. 6 AVO gradient stack from CRS super gathers. Fig.7 Crossplots of AVO gradient G versus intercept amplitude P left: from CDP gathers ...
http://www.teec.de/TECHNOTE_19.pdf
Impact
of phase variations on quantitative AVO analysis: An
...
Nov 10, 2006 ... gathers. A wavelet was extracted from the super gather using ... ing similar to that of the super gather at well A. The cross- ...
http://tle.geoscienceworld.org/cgi/reprint/25/11/1344.pdf
Target-oriented
AVO inversion of data from Valhall and Hod fields
a trace spacing of 12.5 m (a super gather will now contain 359 traces). This ...
http://tle.geoscienceworld.org/cgi/reprint/14/8/855.pdf
Fluid
discrimination of poststack “bright spots” in the Columbus
...
Data preconditioning using super gathers and trim statics. Note the reduced ...
http://tle.geoscienceworld.org/cgi/reprint/26/12/1508.pdf
Introduction
Salt plugging of the prolific Buntsandstein reservoir
...
gathers being not perfectly flat and noisy. This is due to the fact that no super-gathers have been created, and no dedicated gather conditioning was ...
http://www.ikonscience.com/uploads/pdf/newsdesk_141.pdf
Barnett Shale Prospecting with 3D Processing and Analysis.
Azimuthal velocity analysis on super gathers sorted by azimuth. Figure 6. Azimuthal AVO Image Gather. Page 5. Figure 7. Top Barnett facies map from neuronal ...
http://emd.aapg.org/members_only/gas_shales/3DProspecting_weinman.pdf
AVO
attributes analysis of time-lapse 3D surface seismic data from
...
After correlation with well logging data, we extracted super gathers from both data sets to increase reflection clarity and remove noise. ...
http://meetingorganizer.copernicus.org/EGU2011/EGU2011-265.pdf
Data Coinditioning
and Seismic Reservoir Characterization
NMO velocity analysis using super gathers generated by dip scanning of common offset gathers. ~This will also enable us to determine the severity of any ...
http://www.rocksolidimages.com/pdf/reschar.pdf
LETTERS
Aug 25, 2005 ... partially stacked super CMP gather 18340-18360. The super gather is composed of 21 adjacent CMP gathers approximately centred at the middle ...
http://www.ldeo.columbia.edu/~mladen/publications/Nature_2005.pdf
Seismic
evidence for variations in axial magma chamber properties
...
p) domain, hence the observed super-gathers have to be transformed, prior to ...
http://www.ldeo.columbia.edu/~mladen/publications/EPSL_2006.pdf
Spatial
Orientation And Distribution Of Reservoir Fractures From
...
The method was also applied to super gathers about four wells in the Emilio oil field. In this paper we expand the analysis to demonstrate its effectiveness ...
http://eaps.mit.edu/erl/research/report1/pdf2004/willis-1.pdf
Fractured
Reservoir Characterization using Azimuthal AVO
Before performing the azimuthal AVO analysis on this super-CMP gather, a few ...
http://www-eaps.mit.edu/erl/research/report1/pdf2003/minsley.pdf
P306 Seismic Velocity Anisotropy in the Illizi Basin of Eastern
...
To see how HTI affects seismic data, consider a wide azimuth CMP super gather from the. Tiguentourine area after isotropic NMO correction (Figure 2). ...
http://www.iongeo.com/content/released/Wallace_EAGE2007_P306-1.pdf
Parallel Geoscience Corporation
Build Super Gathers — sort and creater super gathers for velocity analysis. CMP Binning — calculate and assign CMP bin numbering ...
ftp://ftp.parallelgeo.com/Miscellaneous/Brochures/2009/PCStepsMarch2009.pdf
Structure and strength of a continental transform from onshore
...
the land refraction profiles permited “super gathers” (Fig. 2) of approximately 600 km in length to be created (Okaya et al., 2002). ...
http://www.terrapub.co.jp/journals/EPS/pdf/2002/5411/54111011.pdf
Benefiting from 3D AVO by using adaptive supergathers
convenience we refer to them as 3D and 2D supergathers. Ostrander gathers were generated from the two super- gathers by stacking traces with the same angle ...
http://www.arcis.com/Satinder/PDFs/AVO/Benefitting_TLE_Dec2007.pdf
A seismic
inversion study of the axial magma chamber reflector
...
selected areas to produce super-gathers. This is equivalent to averaging over a lateral distance of. 1.4km. We then transformed the gathers into ...
http://sp.lyellcollection.org/content/148/1/17.full.pdf
Table of Contents
velocity graph, CDP super gather panel and function stack panels. ... ratio, super gathers were formed by combining fifteen adjacent CDP gathers. ...
http://www.mrt.tas.gov.au/mrtdoc/petxplor/download/OR_0665/disc1of3/6211-Section6%20Onboard%20Processing_SS04.pdf
Super
typhoon gathers strength, roars towards the
Philippines
Oct 18, 2010 ... Super typhoon gathers strength, roars towards the Philippines. Rescuers fear worst for 11 trapped Chinese miners. Thai PM faces court as ban ...
http://alwatandaily.kuwait.tt/resources/pdf/885/6.pdf
Impact
of Phase Variations on Quantitative AVO Analysis
class2/3 types AVO anomaly than the original super gather. (Fig8a,b) indicating closeness with ... done for super gather. From these rotated gathers, basic ...
http://www.spgindia.org/conference/6thconf_kolkata06/314.pdf
Naturally Fractured Tight Gas Reservoir Ietection Optimization
Each trace in the 1980 ft by 1980 ft super gather is a three-to-six fold ... The seven azimuth super-gathers also show that reflection coefficients, the ...
http://www.osti.gov/bridge/servlets/purl/110224-upcwc4/webviewable/110224.pdf
Depth migration velocity model building with wave equation
imaging
shift-gathers are combined to form super-gathers. Equation. (1) represents a horizontal stretch of the time-shift axis of a time-converted time-shift gather ...
http://www.waveimagingtechnology.com/transfer/2010_03_03_FB_Apr10_Brown-2.pdf
Sparse 3D Land and Transition Zone Acquisition : Decimation and
...
possible to still pick reasonable primary velocities by generating super-gathers of up to three by three bins. Interpolation ...
http://veritas-web3.veritasdgc.com/WebSite/VTechDocWeb.nsf/all/0368ABAC5956E6DB87256CA500421B68/$File/0020.pdf
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