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3-D AVO analysis

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Proceedings Papers

Paper presented at the 1998 SEG Annual Meeting, September 13–18, 1998
Paper Number: SEG-1998-2068
... sale acreage evaluation reservoir characterization Reconnaissance 3-D AVO Analysis for Mississippi Canyon Sale Acreage Evaluation Richard O. Lindsay, Charles M. Skidmore and Davis W. Ratcliff, Diamond Geoscience Research Corp Summary Presented herein is an example of a reconnaissance 3-D AVO...
Proceedings Papers

Paper presented at the 1998 SEG Annual Meeting, September 13–18, 1998
Paper Number: SEG-1998-0228
... ABSTRACT No preview is available for this paper. extraction reservoir exhibit reservoir characterization avo response amplitude avo analysis upstream oil & gas procedure structural geology full stack reservoir analysis avo 3-D AVO for Reservoir Analysis Charles M...
Proceedings Papers

Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-3350
... Summary The purpose of this paper is to present a method for 3-C AVO velocity analysis and its application to automatic 3-C 3-D VSP wavefield separation. 1-D and 2-D VSP data are typically not large, so the time involved in manual wave picking is not significant. For 3-D VSP data, manual...
Proceedings Papers

Paper presented at the 2000 SEG Annual Meeting, August 6–11, 2000
Paper Number: SEG-2000-0619
... investigation avo analysis integration yemen rock property interpretation halewah field hydrocarbon 3-D seismic investigation for sub-salt reservoir properties - onshore Republic of Yemen Richard O. Lindsay* and William P. May, Jr., Diamond Geoscience Research Corp., William C. Towner, Vintage...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, November 7–10, 2000
Paper Number: SPE-64743-MS
... representative and conclusive among these methods is multi-azimuthal analysis by AVO, based on pre-stack 3-D seismic data to delineate fracture orientation in a reservoir. AVO, amplitude variation with offset, becomes well known, as its application in gas detection, and it is beyond to solve anisotropy...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-0428
..., and frequency broadening up-dip, a 3-D AVO analysis was conducted prior to the drilling of the first well. The pre-drill AVO analysis confirmed hydrocarbon accumulation for the two higher fault blocks, FA and FB (Figure 3a). The first well (602 #1), encountered 2 gas zones; the top one had 120 net/ 203 gross...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594516
... (2000-2014). Results will provide fundamental numerical parameters of the development and evolution of a gas hydrate-bearing system and its response to natural perturbations over a time window comparable to human scale processes. Here, we show a 3-D Amplitude vs. Offset (AVO) analysis substantiated...
Proceedings Papers

Paper presented at the 1997 SEG Annual Meeting, November 2–7, 1997
Paper Number: SEG-1997-0187
... Bee, 1982, The Petroleum Resources of Indonesia, Oxford University Press. Soroka, W.L., Fitch, T.J., Van Sickle, K.H. and North, P.E., 1993, 2-D Versus 3-D AVO Analysis, SEG Summer Research Workshop, Technical Program and Abstracts. Figure 1. RPM results, normal incidence P-wave reflectivity...
Proceedings Papers

Publisher: International Petroleum Technology Conference
Paper presented at the International Petroleum Technology Conference, February 21–23, 2022
Paper Number: IPTC-22592-EA
... upstream oil & gas depth trend elastic property structural geology trend analysis avo response sabah basin depth trend approach crossplot reservoir characterization different cluster different depth international petroleum technology conference integrated multi-well rock physics...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-2389
...-azimuthal AVO analysis techniques such as the SDFM method can be readily applied to any C- wave data and used advantageously. This study focused primarily on fracture/fault detection from conventional 3-D VSP(s). We hope to extend the application to areas of fluid content estimation and flow prediction...
Proceedings Papers

Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-0543
.... Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1353-1356 Ramos, A. C. B., and Davis, T. L., 1997, 3-D AVO analysis and modeling applied to fracture detection in coalbed methane reservoirs, Geophysics, 62, 1683-1695 Ruger , A., 1998, Variation of P-wave reflectivity with offset and azimuth...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2002
Paper Number: OTC-14146-MS
..., F., and VanSchuyver, C., 1996, Calibration of Seismic Response for 3-D-AVO Analysis, GCSSEPM Foundation 17th Annual Research Conference Stratigraphic Analysis, December 8-11, Houston, TX. 4. Greenberg, M.L., and Castagna, J.P., 1992, Shear-wave velocity estimation in porous rocks: theoretical...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Conference and Exhibition, November 11–14, 2012
Paper Number: SPE-161962-MS
... , SPE118333 , presentation at the 2008 Abu Dhabi International Petroleum Exhibition and Conference . Ramos , A. C. B. , and Davis , T. L. , 1997 , 3-D AVO analysis and modeling applied to fracture detection in coalbed methane reservoirs : Geophysics , 62 , 1683 – 1695 . Shen , F...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1999
Paper Number: OTC-10984-MS
... Abstract A recent 3-D, 4-C seismic survey at Teal South in the Gulf of Mexico poses a number of challenges for AVO analysis, some which are not normally encountered in conventional marine streamer surveys. Among these, some are associated with the use of a sparse grid of ocean-bottom receivers...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2992573
... , 1997 , 3-D AVO analysis and modeling applied to fracture detection in coalbed methane reservoirs : Geophysics, 62 ,no. 6 , 1683 – 1695 , 10.1190/1.1444268 . Application of pseudo-linear Zoeppritz equation in the prediction of CBM "sweet spot" Yinping Dong, Jianqing Wang, Zhongbin Tian, Youyi Shen...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, April 4–7, 2010
Paper Number: SPE-136938-MS
... – 056 . Ramos , A. C. B. , and T. L. Davis , 1997 , 3-D AVO analysis and modelling applied to fracture detection in coalbed methane reservoirs : Geophysics , v. 62 , 1683 – 1695 . Ruger , A. , and I. Tsvankin , 1997 , Using AVO for fracture detection: analytic basis...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0234
...)) can be obtained from the parametric ray equations, reviewed in equations (35). These expressions give travel time t and offset x in terms of vertical traveltime ? and ray parameter p. , sin v p ?? (3) , 1 ' 0 22? ? ?? ? ? ?? vp d ptt (4) . 1 0 22 2 ? ? ?? ? ? vp dpv pxx (5) AVO 2.1 SEG/Houston 2005...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-2939
... approach in Kirchhoff prestack time migration (KPSTM) through more accurate evaluation of average azimuth and local incident angle of the rays at the reflector. The effects are illustrated on 2-D and 3-D synthetic data sets. Introduction AVO is used to infer the elastic properties of the rock. Its equation...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2013
Paper Number: IPTC-16735-MS
... analysis of the common image point (CIP) gathers from 3-D PSTM and angle stacks were processed for a better input to simultaneous AVO inversion. Then, the SCVA velocities and relative AVO inversion results were incorporated into the final LFM. Seismic interval velocities introduce a low frequency about 3...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997403
... seismic (Re[H]) and computed reflectivity (R). Both Re[H] and R (a real function) can be used for AVO analysis; here we focus on R. Equation 1 can be converted from depth to two-way travel time by a change of variables, depth derivative to time derivative (d/dz=2q*d/dt). The two-way travel time (t) domain...

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