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The AAPG/Datapages Combined Publications Database
Showing 605 Results. Searched 200,293 documents.
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
... which have similar offsets and CMP locations (Sun, 1999; Biersteker, 2001), so that 3-D SRME has become quite robust and widely used – in the marine...
2015
Using Ground-Penetrating Radar and Capacitively Coupled Resistivity to Investigate 3-D Fluvial Architecture and Grain-Size Distribution of a Gravel Floodplain in Northeast British Columbia, Canada
Adrian S. Hickin, Benjamin Kerr, Thomas E. Barchyn, Roger C. Paulen
Journal of Sedimentary Research (SEPM)
... as an indication of sediment sorting for individual radar facies. In some cases, the same radar facies is associated with markedly different grain sizes, indicating...
2009
A Multidisciplinary Approach to Reservoir Characterization of the Coastal Entrada Erg-Margin Gas Play, Utah (OFR-459)
Thomas H. Morris, John H. McBride, Will D. Monn
Utah Geological Survey
... to Outcrop) …………………………..33 Figure 21 (Barriers & Baffles) …………………………………..36 Tables Table 1 (Rock Volumes) ………………………………………….18 Table 2 (Grain Size & Sorting...
2005
Análisis e Implementación de la Transformada Karhunen-Loève (K-L) en Datos Sísmicos de Reflexión [PAPER IN SPANISH] Analysis and Implementation of Karhunen-Loève Transformation (K-L) in Seismic Reflection Data
Andrés Calle, Zayra Pérez, Carlos Pérez, Germán Ojeda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... posible plantear esta atenuación de dos formas: en la primera, los datos de entrada son pertenecientes a un CMP corregidos por NMO usando el perfil...
2008
4C SS wave splitting correction and the application in a 3D9C seismic survey
Yuan Yuan Yue, Pengyuan Sun, Tieqiang Zhang, Hongmei Nie, Zhen Zou, Yan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the 2D survey lines was selected to supplement the SV wave exploration. The comparison of the SV and SH CMP gather is shown in Figure 1. Because...
2024
Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).
K. Devi, Rajesh R Nair
Search and Discovery.com
... analysis from the Common Midpoint (CMP) data used to estimate the two-way travel time of reflections from each layer and from the petrophysical model...
2018
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... number and frequency (FK) filtering, (7) normal-moveout correction and common-midpoint (CMP) stacking, (8) poststack second zero-crossing deconvolution...
2009
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
... (CMP) gathers are shown in Figure 1. The effects of O-COMP, SCAC, SCD, and SCAC followed by SCD processing were tested. Sample results of these on pre...
2008
Characterisation of focused gas hydrate accumulations from the Pegasus Basin, New Zealand, using high-resolution and conventional seismic data
Andrew R. Gorman, Patrick T. Fletcher, Dylan Baker, Douglas R.A Fraser, Gareth J. Crutchley, Stuart A. Henrys
Petroleum Exploration Society of Australia (PESA)
... (centred on CMP 29900 on PEG09-02 and CMP 2700 on HKS02-18A) that pierces a distinct BSR. A zone of hydrate blanking extends laterally away from...
2018
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... a normal moveout is applied to the CMP gathers with a velocity that flattens primary events and undercorrects the multiples. The NMO-corrected gather...
2000
Data-driven near-surface Q compensation: A case study in Sichuan Basin of China
Xinyuan Feng, Yulian Zhao, Mingtu Xiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... Frequency Travel Time (a) (b) (b) Figure 4. Comparison of effects of Q compensation using Q values obtained by different methods. (a) CMP gather without Q...
2024
Abstract: Successful Imaging Below Salt: Technique and 2 Case Histories, by R. Marschall, H.-J. Zoch, C. Henke, M. Krieger, and F. Kockel; #90923 (1999)
Search and Discovery.com
1999
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... for the CMP gathers, the stacking velocity was used to perform a 1-D pseudo-depth conversion, which when used with the offset of the traces within...
2013
Improved Exploration, Appraisal and Production Monitoring with Multi-Transient EM Solutions
Search and Discovery.com
... is then performed by forward modeling the impulse responses for each CMP of 1-D layered resistivity models and iterating to minimize the difference between model...
2013
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... for the CMP gathers, the stacking velocity was used to perform a 1-D pseudo-depth conversion, which when used with the offset of the traces within...
2013
Abstract: 3D Inversion of Transient EM Data: A Case Study from the Alvheim field, North Sea; #90172 (2014)
Bruce Hobbs, Michael Zhdanov, Alexander Gribenko, Alan Paterson, Glenn Wilson, Craig Clarke
Search and Discovery.com
... is given in Figure 3. The extent of the data coverage is represented in the common midpoint (CMP) versus offset plot shown in Figure 4. 2 AAPG...
2014
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... are as described by Wong et al. (2009). Nine common midpoint (CMP) gathers for the azimuths 0⁰, 14⁰, 27⁰, 37⁰, 45⁰, 53⁰, 63⁰, 76⁰, and 90⁰ were...
2014
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
... into CDPs. These are gathers of traces that best image the reflections under the CDP – traces whose CMP (common midpoint) is close to the CDP so that angle...
2014
Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)
Valentina Khatchatrian and Mike Galbraith
Search and Discovery.com
... statics corrections. A two layer near surface model has been built to compute refraction statics. Figure 8 shows the brute stack (CMP) before...
2014
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
... waves energy in the underground medium, as well improving the vertical resolution of seismic data. In this paper, we use the attracting Q value in CMP...
2014
Abstract: 5D Interpolation and Regular Upsampling: Ill-suited or Fit-for-purpose?; #90187 (2014)
Mike J. Perz and Peter W. Cary
Search and Discovery.com
... various authors have discussed a certain algorithmic limitation in performing systematic upsampling across the cmp coordinates (Nagizadeh, 2010; Cary...
2014
Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling
Daniele Colombo, Ernesto Sandoval-Curiel, Ersan Turkoglu, Weichang Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... average of the 3D seismic data pertaining to the common midpoint (CMP)-offset seismic hypercube (Colombo et al., 2021a). The virtual shot gathers...
2022
SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once
Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo
International Meeting for Applied Geoscience and Energy (IMAGE)
... observed for the first time in seismic reflection field data and manifested as dynamic mis-tie at the intersection of CMP lines (Lynn and Thomsen,1986...
2023
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
... of the differing noise characteristics in the CMP and offset domains. Sometimes, for more complete noise attenuation, multiple passes in the same domain were...
2011
The Impact of Multi-Azimuth Seismic Over Tidepole
D. Dickinson, S. Gagen
Petroleum Exploration Society of Australia (PESA)
... amplitude striping effects, and suppress lens-related noise by increasing the effective fold of the data. CMP gathers constructed from data acquired...
2013