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The AAPG/Datapages Combined Publications Database
Showing 1,553 Results. Searched 195,405 documents.
Abstract: Method for Analysis and Display of Elastic Synthetic Shot Gathers, by K. H. Wrolstad, F. Aminzadeh, and C. K. von Kahrs; #90992 (1993).
Search and Discovery.com
1993
Abstract: INTERPRETIVE SEISMIC DATA PROCESSING ON OPI PHASE-III 2003 DATA; #90150 (2012)
Azhar Jamil Siddiqui and Muhammad Haneef
Search and Discovery.com
.... • Radon Multiple Attenuation technique for Velocity analysis. • A target oriented Interactive and Interpretative Velocity Analysis helps tremendously...
2012
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)
Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith
Search and Discovery.com
... of the azimuthally sectored data sets and corrections applied to the RMS velocity field, creating four updated sector velocity volumes which were smoothed...
2016
Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia
Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... MODELING The initial depth domain velocity was derived from the PSTM root mean square (RMS) velocity that was converted to depth interval velocity...
2018
Star: Shallow Time Anomaly Replacement
Michael O. Marcoux, Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... be modelled as a low velocity thin layer (LVT). The distortion of RMS velocity measurements and of the structure picture represented by the stack section, due...
1982
Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)
Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan
Indonesian Petroleum Association
.... Based on RMS amplitude maps (across large time interval) derived from the 2005 reference dataset, the QC area is divided into two areas...
2011
Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration
Riki Tasrianto
Indonesian Petroleum Association
... to the summation by the reciprocal of the RMS power of the trace. RMS power is the square of RMS amplitude, which in this process makes the highest...
2016
3D Velocity Model Building and Seismic Imaging Combining Tomography and Model Based Approaches in the Peniche Basin, #42302 (2018).
Olivier Clauss, Ylva Malmcrona Diaz-Ambrona,
Search and Discovery.com
...3D Velocity Model Building and Seismic Imaging Combining Tomography and Model Based Approaches in the Peniche Basin, #42302 (2018). Olivier Clauss...
2018
Repeatability Evaluation of Time-Lapse Technology Using Ultra-Stable Seismic Source; #42078 (2017)
Junzo Kasahara, Khaled Al Damegh, Ghunaim Al-Anezi, Yoko Hasada, Kei Murase, Aya Kamimura, Osamu Fujimoto, Hiroshi Ohnuma
Search and Discovery.com
... m. This is thought to be caused by the presence of velocity inversion just below the top layer. We calculated NRMSs of the first arrivals...
2017
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... more than it is wrong, it is unreasonable to expect that it always is the right decision. Stacking velocity is often equa ed to "RMS velocity," which...
1976
Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)
Hassan Khaniani, John C. Bancroft, and Eric von Lunen
Search and Discovery.com
.... In this approximation the associated traveltimes are calculated from the Root Mean Square (RMS) velocity. The amplitude function is obtained using an estimation...
2014
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
... the offsets to incidence angles in layered models by using the RMS velocity. Figure 1 illustrates the uncertainties caused by such approximations. We...
2013
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... trend from seismic Vi and offset sonic logs. The extracted Dix’s Vi from the root mean square (rms) velocity was correlated to some of the sonic...
2016
The Application of Image Processing Techniques for Complex Structures
V. Sudhakar, I. T. McMahon
Indonesian Petroleum Association
... Variant Velocity Field One implementation of DMO consists of applying moveout to each common offset plane with a number of different dip-adjusted RMS...
1987
A Comparison of Depth Conversion Methods in Buntal Gas Field, Block B, Natuna Sea, Indonesia
Irfan Yuliandri Syukri, John Hughes, Medi Medianesterian
Indonesian Petroleum Association
... analysis shows residual RMS depth errors for each method are similar. For Beta-0, using Dix corrected stacking velocity gives the smallest error (11...
2014
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... to the time interval: for an interval velocity calculated over a 1000-ms interval in a simple model, a 1% error in either RMS velocity gives 1% error...
2011
A New Seismic Attribute Aids to Map the Embedded Geological Features from Low Bandwidth Seismic Data; #40720 (2011)
R.C.P. Saxena and S.K. Pokhriyal
Search and Discovery.com
...) • Attributes Analysis • Output • (Comparison of Results) Where: • • • • • Input = Seismic 3-D PSTM Stack Volume Vavg = Avg Velocity volume (available) T= Two...
2011
Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays
Michael J. Perz, William Keller, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... to an elliptical curve-fitting process (Grechka and Tsvankin, 1998) in order to estimate the azimuthal RMS velocity properties Vrms_fast, Vrms_slow...
2018
Simultaneous Joint Inversion of Seismic and Gravity Data for Long Offset Pre-Stack Depth Migration in Northern Oman, #41569 (2015).
D. Colombo, M. Mantovani, M. De Stefano, D. Garrad, Hussain Al Lawati
Search and Discovery.com
... 3 Indago Petroleum Ltd., Dubai, United Arab Emirates 4 Ministry of Oil and Gas, Oman 2 Abstract The problem of data-driven velocity model building...
2015
Estimating Unconformity Thicknesses from Vitrinite Reflectance Data: ABSTRACT
C. G. St. C. Kendall, Ian Lerche
AAPG Bulletin
.... In the presence of an unconformity, the residual r.m.s. fit of the paleoheat flux to the observed data is significantly improved when the unconformity...
1985
Simultaneous Joint Inversion of Electromagnetic, Gravity and Seismic Data for Thrust Belt and Sub-Basalt Imaging
Virgilio Massimo, Stephen Hallinan, Marco Mantovani
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... coming after SJI iterations. The unique distinction between standard, single domain seismic inversion and the SJI approach rests in the velocity...
2009
A Regional Velocity Cube for Depth Conversion on the Northwest Shelf
Maighréad Ní Dheasúna, Mark Ballesteros, James Leven
Petroleum Exploration Society of Australia (PESA)
.... Average velocity (L 7) versus RMS velocity (L2) for a stack of horizontal/ayers, each with a thickness of and a velocity of z, Figure 2 outlines t he...
2012
Extended Abstract: Advances in Interpretation & Imaging
P. Beale
Southeast Asia Petroleum Exploration Society (SEAPEX)
... techniques – depends on complexity of geology/model RMS of processing velocities, then Dix to obtain interval velocity 3D Stacking Velocity...
1998
Abstracts: Bringing Seismic Ideas to Acoustic Logging; #120181 (2015)
Partha Biswas & Shreya B. Ley
Search and Discovery.com
... publications, GeoBiz has found that RMS normalization is not only essential in processing sectored compressional waveforms, but in shear wave anisotropy...
2015
Abstracts: Borehole Geophone Repeatability Experiment; #90173 (2015)
Peter G. Gagliardi and Don C. Lawton
Search and Discovery.com
... repeatability and predictability. Nrms repeatability is defined as (Kragh and Christie, 2002) RMS (at bt ) , (2) NRMS 200 RMS (at ) RMS (bt ) where...
2015