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The AAPG/Datapages Combined Publications Database
Showing 493 Results. Searched 195,452 documents.
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
Atenuacion de Ruidos Coherentes de Origen Superficial en el Procesamiento de Lineas Sismicas del Area Maquia-Cachiyacu, Cuenca Ucayali, Subandino del Peru [PAPER IN SPANISH] Coherent Attenuation of Noise Originating from the Surface while Processing Seis
Javier Soto Gomez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... la determinacion de los parametros de filtro a uti1izarse, De esta manera el filtraje de inc1inacion despues de la correccicbn por NMO, aprovecha la...
1991
Seismic Considerations for Classifying Proven Resources/Reserves:West Africa Example
Jeffrey S. Ogilvie and Bill L. Keyser
Houston Geological Society Bulletin
...) rock property cross-plots; (d) reflectivity sensitivities; (e) acoustic and elastic models; (f) NMO angle/offset gathers and volumes; (g) thickness...
2004
Abstract: Quick Look Prospect Sizing -- Mississippi Canyon
Eric C. Zimmermann, Michael F. Liebelt
GCAGS Transactions
..., 50 meter line spacing, 25 meter group intervals, and an eight second record length. The basic processing steps included spiking deconvolution, NMO, DMO...
2001
EXTENDED ABSTRACT: Calibration of Predicted Pore Pressure: Perceptions and Pitfalls
Selim Shaker
GCAGS Transactions
... extracted from root mean square (RMS) velocity is widely used for this transformation purpose. Velocity picks from normal move out (NMO...
2008
Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)
Michel Schonewille, Peter Aaron, Carl Notfors
Geological Society of Malaysia (GSM)
... utilizing moveout differences were applied in the F-K domain. The procedure was typically to first apply NMO with a velocity slightly slower than the medium...
2008
1.2 Seismic Stratigraphy: 1.2.2 Unconformities: High Relief Topography on the Jurassic Unconformity (Alabama)
J. R. English and J. S. Oslund
AAPG Special Volumes
... (58 m) Surface consistent statics Predictive deconvolution Filter: 8-16-55-75 Velocities from NMO Wave equation migration Amplitude...
1983
2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea
A. C. Evans and D. N. Parkinson
AAPG Special Volumes
... corrected to sea level + 0.02S Deconvolution: Predictive Migration: 401-fold. 100% NMO velocities Time and space variant bandpass filter within...
1983
3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction
Xishuo Wang
Search and Discovery.com
... an interpolated partial shot gather after NMO. Interpolation by time domain method (fig.1t) fails somewhat and frequency domain (fig.1f) method...
Unknown
ABSTRACT: Azimuthally Sectored Attribute Volume Analysis; #90122 (2011)
Amanda Thompson, Jamie Rich, and Mike Ammerman
Search and Discovery.com
... to approximate the NMO velocity in a medium with horizontal transverse symmetry. Following the methodology of Thompson et al (2010) ellipses were fit...
2011
3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction
Xishuo Wang
Search and Discovery.com
... an interpolated partial shot gather after NMO. Interpolation by time domain method (fig.1t) fails somewhat and frequency domain (fig.1f) method...
Unknown
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... noise) and NMO stretch to consider. This has been analyzed by applying the algorithm and looking at the phase spectra of a number of events...
2014
Abstract: A Seismic Workstation Solution to Bakken AVO; #90174 (2014)
D. Meisinger and N. H. Kalmanovitch
Search and Discovery.com
... is not useable. Stacked seismic traces contain many components that are not present in synthetic traces such as variable amounts of NMO stretch...
2014
Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)
Jie Zhang, Oz Yilmaz, and Nanxun Dai
Search and Discovery.com
... for resolving residual statics like in the conventional NMO and stacking process. Thus, resolving long-wavelength statics from the first-arrival tomography...
2015
Footprints in Seismic Data, by Surinder Sahai and Khalid Soofi, #40230 (2007).
Search and Discovery.com
2007
Seismic Aids Heterogeneity Hunt, by Satinder Chopra and Yong Xu; #40489 (2010)
Search and Discovery.com
2010
Predicting Seismic Data Quality from Multispectral Satellite Imagery in Alberta Oil Sands; #41335 (2014)
Andrew V. Barrett, Art Siewert, and Ron Weedmark
Search and Discovery.com
... predictive deconvolution, NMO, and alignment statics. This has proven to be a good predictor of final data quality on a shot station basis. Although a surface...
2014
AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman
Search and Discovery.com
... of both media is constrained by NMO velocity analysis of MCS data. Parameter MPD’s for this case are shown in Figure 1. Inversion results are further...
2015
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
Search and Discovery.com
2015
Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness
J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil
CSPG Bulletin
..., H. 1982. Conodont biostratigraphy of the Codroy Group (Lower Carboniferous), western Newfoundland, Canada. Canadian Journal of Earth Sciences, v. 19...
1992
Exact kinematic behavior of the P-SV converted wave in a vertical transversely isotropic medium
Guillaume Cambois
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2: Left: NMO curves for qP (blue), qSv (green) and C (red) waves for the Greenhorn Shale (Figure 1). The x-axis is the offset to depth ratio...
2023
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the effect of the EXPGAIN previously applied; /NMO applies normal moveout, and certain files (FILES) are plotted so that we can see how appropriate...
1980
Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin
Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.
Indonesian Petroleum Association
... and isotropic horizontal layer. The inversion algorithm assumes that a) the input CMP gather is properly migrated and corrected for NMO effects, b) the input...
2007
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... 82/V 2 (3) The first term on the RHS of (equation 3) is associated with normal moveout (NMO) and the second term with dip moveout (DMO) since...
1996
Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra
Iswani Waryono, Wahyu Triyoso
Indonesian Petroleum Association
... hydrocarbon charged reservoir from brine reservoir. RMS Velocity field is main driver of VVO or VVA. It is generated automatically from Normal Move Out (NMO...
2012