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The AAPG/Datapages Combined Publications Database
Showing 540 Results. Searched 195,387 documents.
Abstract: Estimation of Methane From Kerala-Konkan Onshore Peatlands of West Coast India by Ground Penetrating Radar Method; #90310 (2017)
Devi K, Rajesh R. Nair
Search and Discovery.com
... and geometry of the peat from the common offset radargram. Semblance analysis from the Common Midpoint (CMP) data used to estimate the two-way travel time...
2017
Abstract: Diffraction Imaging: An Example from Saudi Arabia; #90319 (2018)
Salah Alhadab
Search and Discovery.com
... to reflected energy in the offset plane of seismic CMP gathers. Therefore, plane-wave destruction filters, naturally predict and suppress this specular...
2018
Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia; #90319 (2018)
Asaad E. Alzawwad, Krzysztof K. Sliz, Luke LaFreniere
Search and Discovery.com
... vibroseis sources, with maximum in-line and cross-line offsets of 7780 m and 4200 m, respectively. The subsurface Common-Midpoint (CMP) bins grid size is 30...
2018
Abstract: Advanced Seismic Acquisition Survey Design Based on Illumination Analysis; #90319 (2018)
Pavel Golikov, Emad Hemyari, Abdulaziz Almuhaidib
Search and Discovery.com
... survey design is the nominal fold at the target level. Typically, a CMP fold is computed based on the source and receiver geometry and a simple 1D...
2018
Abstract: Leveraging an Innovative Fast Parallel Sorting Algorithm for Efficient Seismic Imaging; #91204 (2023)
Mufeed AlMatar, Saleh Aldossary
Search and Discovery.com
..., the algorithm is able to stream and sort the data in multiple passes. This fast sorting parallel algorithm can sort 65TB of shot gathers into CMP gathers...
2023
Técnicas de Procesamiento Sísmico Basadas en Atenuación: Un Primer Paso para la Caracterización de Yacimientos de Crudo Pesado [PAPER IN SPANISH] Seismic Processing Techniques Based on Attenuation: A First Step for the Characterization of Heavy Oil Reser
Elkyn E. Hernández Sanabria, Yaqueline Figueredo Báez, William M. Agudelo Zambrano
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... implementación del filtrado inverso para mejorar la resolución en las imágenes. Esto se hará para datos preapilado CMP, ya que en esta etapa del...
2009
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... of interest on each NMO-corrected CMP gather across the data set. Plotting of these attributes reveal an AVO anomaly at about 635 ms TWT, which...
2006
Abstract: A New Method of Multiple Attenuation: Multiple Identification and Subtraction (II); #90171 (2013)
Wen-Jing Wu
Search and Discovery.com
...(a) is a CMP gather of a real data set. Obviously, the signal is damaged by the noise in near offset traces. Multiple-attenuation by Radon transformation...
2013
Abstract: Time-lapse Seismic Modeling of CO2 Sequestration at Quest CCS Project; #90187 (2014)
Shahin Moradi and Don C. Lawton
Search and Discovery.com
... in the VISTA seismic processing package to obtain the stacked CMP sections. The difference section was obtained by subtracting the baseline section...
2014
Abstracts: Fracture Analysis with Interpolation Before Prestack Migration; #90173 (2015)
Ye Zheng, Warren Upham, and Mark Ng
Search and Discovery.com
.... A practical workflow for AVAZ processing includes prestack interpolation on final CMP gathers, amplitude and azimuth preserved prestack migration...
2015
Rapid Multiple-Scenario Depth Structure Risk Analysis Case Study in Cuulong Basin, Vietnam
Nguyen Nam, Hong Shien Lee
Indonesian Petroleum Association
...: Cases were run with and without seismic stacking velocities to consider the impacts seismic velocities have. Seismic velocities have less accuracy...
2008
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
... in seismic data processing steps, such as CMP binning and ଶ stacking. That is traveltimes can be described by a Taylor series expansion of ݐଶ in powers...
2016
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... which the stacking velocity derivation process is based on or the simplifying assumptions that are intrinsic in pre-stack depth migration models. Within...
2000
R&D into Time-Lapse 3-D Seismic with Analogue Sandbox Models
Don Sherlock
Petroleum Exploration Society of Australia (PESA)
... utilising variable offsets and CMP stacking can also be performed. The models are constructed using dry granular materials w hich are then saturated...
1999
Abstract: Wide Azimuth Interpolation; #90211 (2015)
Daniel Trad, Jeff Deere, and Scott Cheadle
Search and Discovery.com
... and the optimal size for the interpolation operator. The perfect input data set for migration may contain full CMP coverage for all offset ranges...
2015
Modelo de Velocidades de Intervalo en Profundidad a partir de la Función de Difracción: Aplicación a Datos Reales [PAPER IN SPANISH] Depth Interval Velocity Model from a Diffraction Function: Application to Real Data
C. A. Ortega Galvis, L. A. Montes Vides
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... necesarios para estimar la función tiempos de tránsito son tomados en configuraciones cmp y zero offset. Usando la función tiempos de tránsito de reflexión...
2004
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
... of Australia (PESA) Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment … channel:shot cmp:offset Stack:cmp Time (sec) 0...
2016
Nias Basin, NW Sumatra New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data
Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon
Indonesian Petroleum Association
... was applied post-stack through an autopick of final stacking velocities and an eta field derived applied to flatten the far offsets for every CMP gather (6...
2014
Comparing Seismic Resolution and Signal and Noise Quality between Dense Point-Receiver and Conventional Data, Bakken Formation, North Dakota; #41160 (2013)
Niranjan Banik, Antoun Salama, Adam Koesoemadinata, George El-Kaseeh, Mark Egan, and Alfonso Gonzalez
Search and Discovery.com
... calculation of the effects. Another critical factor discussed is sparse common midpoint (CMP) binning. In this article we used densely spaced point...
2013
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
... velocity stacking (Hampson, 1986; Russell et al., 1990) where reflection or primary events and/or multiples are w WATER BOTTOM Figure 2: Multiple...
1994
Exploring the Norwegian Atlantic Margins: Møre and Vøring Basins
Bent Kjølhamar, Jan Langhammer, Nick Woodburn, Reidun Myklebust, Simon Baldock, TGS
GEO ExPro Magazine
... to maintain CMP fold, the shot campaign in Europe. Known as the Atlantic Margin interval between each one of the three sources being 3D, this project...
2018
Constrained Sharp Boundary Inversion of Multi-Transient EM Data
Search and Discovery.com
... ( 80 m ) 120 1000 700 600 400 300 160 0 10 200 0 400 600 800 Resistivity ( m) 1000 40 CMP Depth (m) b) 200 1000 800 80 300 10 120 160...
2013
Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013)
Igor B. Morozov and Le Gao
Search and Discovery.com
..., and refraction models. Surface-consistent and CMP trim statics are used to adjust the differences of the monitor datasets. The data are further stacked...
2013
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
... velocity function at each CMP position is achieved. In a better way this can be done by doing velocity analysis on each migration CIG. This study extends t...
2014
Controlled-Source Electromagnetic (CSEM): A Game Changing Technology for Frontier Deepwater Exploration? A Users Perspective
Herry Maulana
Indonesian Petroleum Association
... mudline. A technique borrowed from seismic data analysis called CMP (Common Mid-Point) versus offset plot is used to describe all receiver responses...
2008