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The AAPG/Datapages Combined Publications Database
Showing 485 Results. Searched 192,705 documents.
Penggunaan seismik pantulan cetek dalam kajian enapan Kuaterner di delta Sungai Pahang, Pekan, Pahang (IN MALAY), Use of shallow seismic reflection in the Quaternary sediments of the Pahang River Delta
Lee Beng Huat, Umar Hamzah, Ahmad Jantan, Che Aziz Ali, Ibrahim Abdullah
Geological Society of Malaysia (GSM)
... ini dijalankan pada setiap selang 50 CDP untuk menges an perbezaan halaju penimbun antara CDP. Pembetulan gerak luar normal (NMO) menggunakan halaju...
2000
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
... square fits to time slic amplitudes of the NMO corrected CMP gathers for every time slice. With the use of ray tracing and an input velocity model...
1990
Evaluation of Seismic Exploration in Sub-Volcanic Reservoir Area by Synthetic Seismic Modeling
Yulia Nur Fajrina, Muhammad Ghazalli
Indonesian Petroleum Association
... Move Out processing. The Raw data will be filtered by spherical divergence, processing NMO with velocity data picked before, DMO then process...
2015
Seismic Inversion
Michel Kemper
Petroleum Exploration Society of Australia (PESA)
..., t hough, there may be a phase shift or some residua l NMO/ misalignment in the data to correct for prior t o inversion. Here some recommended seismic data...
2010
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... has a strong effect on all seismic wave propagation aspects; it causes shear wave splitting, azimuthally-dependent NMO velocity, and amplitude...
2014
Abstract: Relaxing the Near-Surface assumption in Estimating 3C Receiver Orientations: Azimuth-Stack Power Optimization of Reflected PS Data; #90187 (2014)
Nirupama (Pam) Nagarajappa, Peter Cary, and Chuck Ursenbach
Search and Discovery.com
... energy rather than from P-wave first-breaks. This new method finds a solution that maximizes the power of the stack over azimuth of the NMO-corrected PS...
2014
Abstract: Application of Surface-wave Modeling and Inversion in Cordova Embayment of Northeastern British Columbia; #90187 (2014)
Antoun Salama, Niranjan Banik, Mona Cowman, Kevin Roberts, Anna Glushchenko, Mark Egan, Alfonso Gonzalez, Eric von Lunen, and Jennifer Leslie-Panek
Search and Discovery.com
... normal moveout (NMO) corrections, an appropriate inside mute and outside mute to each shot gather, and then inverse NMO to the gathers. A representative...
2014
2D Seismic Lines Reprocessing Using Prestack Time Migration: Case Study of the Solimões Basin, by Ronan M. Avila and Leo R. Nascimento, #10231 (2010).
Search and Discovery.com
2010
Enhancing Seismic Data Resolution with Multi-Attribute Analysis Using Both Well Log Data and Seismic Data A Case Study, #70281 (2017).
K. John R. Fernando
Search and Discovery.com
.... Velocity Analysis, NMO, Mute 4. 3D Pre-Stack Migration COMMON DEPTH POINT GATHER A) Seismic data a) 3D Pre-Stack Migrated Stack data b) Angle Stacks...
2017
Reduction of the Seismic Data Management Problem by Sign Bit Recording
J'T. O'Brien, W. P. Kamp, G. M. Hoover, G. W. Crosby
Indonesian Petroleum Association
... are suppressed by applying the correct NMO and statics mathematical operators in the stacking process and that only the desired reflection signal f (x...
1979
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
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
...), residual normal move out (NMO), NMO stretch, and anisotropy are greatest. Moreover, the small layer contrast assumption of the Aki and Richards...
2012
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
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: Strong Noise Removal and Replacement on Seismic Data; #90174 (2014)
Patrick Butler
Search and Discovery.com
... that approach. Instead it progressively replaces the trace data with an estimate of the signal built from adjacent traces. If the data has NMO applied...
2014
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: Near Surface Anomalies and Solutions; #90211 (2015)
Todd Mojesky, David LeMeur, and Ali Karagul
Search and Discovery.com
... Industry Heading? Calgary, AB, Canada, May 15-18, 2006 2) GeoPACS Long wave and large magnitude statics require a new algorithm. NMO errors...
2015
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