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The AAPG/Datapages Combined Publications Database
Showing 547 Results. Searched 200,691 documents.
Feasibility and QC of 4D Reservoir Monitoring Projects
Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes
Petroleum Exploration Society of Australia (PESA)
... acquisition (e.g. footprint), processing (e.g. subtle time shifts related to residual NMO errors), and reservoir-related influences. In this case, medium...
2002
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
..., there are two factors which are particularly relevant in seismic facies analysis. Firstly, the spacing and reliability of velocity analyses made for NMO...
1996
3-D Geomechanical Modeling for Field Development of a Colombian Shale Play
Leonardo Arias Medina, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... amplitudes and corrected by normal moveout (NMO). The methodology involves the loading of the input information, conversion of the offset domain...
2019
Seismic Profiles of the Powder River Basin, Wyoming
W. Richard Moore
Rocky Mountain Association of Geologists
... ENHANCEMENT (8- 124 Hz) - 6. SCALE AVG ABSOLUTE - MUTE APPLY DATUM STATICS 7. BRUTE VELOCITY ANALYSIS - NMO - AUTO AUTO SURFACE CONSISTENT STATICS 8...
1985
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... velocity analysis. Several spots in the northern part underneath the ophiolite showed relatively flat gathers after NMO correction with minimum residual...
2021
Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia
Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto
Indonesian Petroleum Association
... on an NMO corrected CMP gather. Pwaves are sensitive to changes in pore fluid; the introduction of gas into the pore spaces of rock greatly reduces the P-wave...
2022
Integrated Workflows for Drilling Optimization and Enhanced Production
Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco
Unconventional Resources Technology Conference (URTEC)
.... Spectral balancing step was performed to reduce the effects of frequency loss due to increased transmission distance in far offsets and NMO stretch...
2023
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... survey does, and usually more accurately. Seismic data themselves provide velocity information through measurement of normal moveout (NMO). If a seismic...
2011
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
.... The traces were gathered into 3 X 3 m (10 X 10 ft) CDP bins. The statics and normal-movement (NMO) corrections were quite small due to the simple geologic...
2011
Insight on the uplift the Wave-Equation Based AVO technology may have on unconventional reservoirs: A case study on the Vaca Muerta Formation, Neuquén Basin, Argentina.
David Curia, Ezequiel Valeff, Francisco Ghersi, Hansel Gonzalez, Pablo Benitez
Unconventional Resources Technology Conference (URTEC)
... logs, seismic gathers, seismic horizons and the seismic velocity model were used. In this case, and orthorhombic PSDM migrated, NMO corrected offset...
2025
A New Perspective to Shallow Water Flow (SWF) and Sinking Well-Head Preventions in Deep Water
Selim Simon Shaker
GCAGS Transactions
.... However, interval or Dix velocity (Vi) is the velocity recommended for 1D and 2D interpretations. Quality control displays such as NMO-corrected gathers...
2015
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... move-out (NMO)–corrected gathers should be used to check the accuracy of velocity picks but never to make predictions based on single velocity function...
2016
Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico
Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey
AAPG Special Volumes
... for the normal moveout (NMO) correction was quite poor; however, the velocity field that was created by the migration-velocity analysis resulted...
2009
7.0 The Structural Significance of Seismic Velocity - A Progress Report
P. E. Gretener
AAPG Special Volumes
... of CDP SHOOTING demanding large offsets as a matter of routine. It has thus become possible to determine seismic velocity using normal moveout (NMO...
1981
2003
Predicting Pore Pressure in Carbonates: A Review; #41830 (2016)
Sam Green, Stephen A. O'Connor, Alexander P. Edwards
Search and Discovery.com
... (PSTM) gathers combined with VSP data for time/depth conversion, a variety of velocity interpretations were generated; a) high density picked NMO, b...
2016
Geophysical Corner Articles from September 1996 – present, Compiled
Search and Discovery.com
N/A
Prospectivity of volcanic basins: Trap delineation and acreage de-risking
Max Rohrman
AAPG Bulletin
... move-out (NMO) correction using a dominant frequency of 30 Hz. Figure 5D depicts a primary synthetic using a 15-Hz dominant frequency wavelet. Finally...
2007
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Rocky Mountain Association of Geologists
... migration was produced, along with normal move-out (NMO) corrected common depth point (CDP) gathers. Post-stack signal enhancements included noise...
2008
The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia
J Adam Donald, Thomas J. Neville
Unconventional Resources Technology Conference (URTEC)
... ratio corresponding to expansion parallel to bedding due to compression perpendicular to bedding Small-offset NMO factor Poisson's ratio corresponding...
2021
Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations
Randall Marrett
Rocky Mountain Association of Geologists
.... sandstone, British Columbia (N = (0.529 ~nmO’~) .OTM, r z = 0.972; this paper); Boulder Creek Fm. sandstone, British Columbia (N =(0.808 mm b-””, r z...
1997
Estudio del Comportamiento de la Relación Vp/Vs a Partir de Datos Sísmicos Multicomponentes y Registros de Pozos. [PAPER IN SPANISH] Study of the Behavior of the Ratio Vp / Vs from Multicomponent Seismic Data and Well Logs.
R. Cova, J. Perez, H. Pineda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... utiliza para el análisis de velocidades NMO, en el cual se buscan las velocidades que arrojan el máximo valor de apilamiento de un conjunto de trazas...
2006
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Utah Geological Association
... move-out (NMO) corrected common depth point (CDP) gathers. Post-stack signal enhancements included noise reduction filters and FXY-deconvolution...
2008
Sequence Stratigraphy on a Carbonate Ramp: The Late Cretaceous Basco-Cantabrian Basin (Northern Spain)
Kai-Uwe Grãfe, Jost Wiedmann
Special Publications of SEPM
... (deconvolution, datum plane correction, NMO correction etc.) are done but the line, shot in 1982, is not migrated. From Grafe (1994). ¨ FIG. 6.—Interpreted...
1998
Integrated Multi-Disciplinary Approach to Predict Reservoir Performance: The Diyab Reservoir Abu Dhabi
Colleen Barton, Ghazal Izadi, John Tinnin, Santi Randazzo, Amir Ghadimipour, Yasmina Bouzida, Nicolas Leseur
Unconventional Resources Technology Conference (URTEC)
... supplied by ADNOC and utilized in this study included: 1) PSTM seismic data, 2) PSTM gathers with NMO correction, and 3) VSP data. The quality...
2020