A New Approach to Pore Pressure Predictions: Generation, Expulsion, and Retention Trio—Case Histories from the Gulf of Mexico

Selim Simon Shaker

GCAGS Transactions

... displays such as NMO-corrected gathers should be used to check the accuracy of velocity picks but never to make predictions based on single velocity...

Compaction of Sand and Clay - Constraints from Experimental Compaction, Chemical Reactions and Fluid Flow During Burial - an Overview; #51449 (2017)

Knut Bjørlykke, Line Hedvig Line, Jens Jahren, Nazmul Haque Mondol, Per Aagaard, Helge Hellevang

Search and Discovery.com

... Domain Velocity depth trends are the key to seismic modeling and also important in seismic processing (velocity analysis and depth conversion, NMO...

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... seismic case studies compared with those produced by the standard NMO/DMO processing process. One of the main feature of the CRS technique is the increase...

Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data

Paul L. Stoffa

Circum Pacific Council Publications

... diagram showing the derivation and application of the x-p normal moveout (NMO) correction. not follow hyperbolic trajectories. Significandy improved...

Coarse-Clastic Facies and Stratigraphic Sequence Models from Lakes Malawi and Tanganyika, East Africa: Chapter 9

Christopher A. Scholz, Bruce R. Rosendahl

AAPG Special Volumes

..., velocity analysis, NMO correction, prestack deconvolution, and CDP stack. All data presented are 24-fold stacked, unmigrated time sections unless...

Comparison of Marcellus Fracturing Using Azimuthal Seismic Attributes Versus Published Data From Outcrop Studies

Tanya L. Inks, Terry Engelder, Jacki S. Hocum, Bruce Golob, Darien O'Brien

Unconventional Resources Technology Conference (URTEC)

... (2011), applying a single value of normal move-out (NMO) velocity to the whole gather in a wide azimuth 3D survey causes under-estimation of velocity...

Deepwater debrites and linked megaturbidites in confined basins: An example from the Onnuri Basin, East Sea of Korea

Deniz Cukur, In-Kwon Um, Jong-Hwa Chun, Gwang-Soo Lee, Gee-Soo Kong, Samuel Y. Johnson, Senay Horozal

Journal of Sedimentary Research (SEPM)

.... Processing steps include geometry setup and CMP sorting, gain correction, F-K filtering, deconvolution, normal moveout correction (NMO), semblance...

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... incidence angle across an NMO-corrected CMP gather, such that a far angle-range stack has low frequency compared with a near angle-range stack. The same...

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

... gather, spiking deconvolution, NMO correction based on velocity analyses and constant velocity stacks, front mute, gain equalization, CDP stack...

Brazil 2001 - A Spec Odyssey

Roberto Fainstein, George A. Jamieson

Petroleum Exploration Society of Australia (PESA)

... the understanding of the entire stratigraphic column. Pre• stack time migrations w ith higher order NMO are now routin ely performed, together w ith pre...

AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods

Alan R. Huffman

AAPG Special Volumes

... of far-offset data that are degraded by normal moveout (NMO) stretch. Near-stack inversion also gives the most robust calibration to well logs...

Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico

B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd, J. Hunt Jr.

AAPG Special Volumes

... in this article. CCP = common-conversion point; NMO = normal moveout; DMO = dip moveout; PSTM = prestack time migration; Vp = compressional wave velocity...

Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow

Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka

AAPG Special Volumes

...) after normal moveout (NMO) correction. Note the poor signal-to-noise ratio.We performed extensive tests to enhance the seismic signal, including prestack...

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

... PREDICTION NMO-CORRECTED FIELD RECORDS End_Page 37------------------------- In the previous illustration, SOLID has transmitted through 20 overlying...

Exploracion Y Evaluacion de la Faja Petrolifera del Orinoco [PAPER IN SPANISH] Exploration and Evaluation of Orinoco Oil Belt

Giovanni Fiorillo M.

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... sfsmicos ha sido esencia 1mente de secuen cia convencional, DEMU - PRE PRO-ESTATi CAS-VELOCIDADES-NMO-STACK-ESTA TICAS RES IDUALES-FILTRO...

Seismic Modeling of Fluvial-Estuarine Deposits in the Athabasca Oil Sands Using Ray-Tracing Techniques, Steepbank River Area, Northeastern Alberta

C. W. Langenberg, F. J. Hein, D. Lawton, J. Cunningham

CSPG Bulletin

..., normal move-out (NMO) was applied, based on the smoothed velocity model, and then the data were stacked. Three types of migrations were run: post-stack...

Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2

B. A. Hardage

AAPG Special Volumes

... be imaged from the borehole out to a maximum distance of one-half the source offset. By appropriately distributing NMO-corrected VSP data recorded...

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Seafloor Characteristics and Dynamics Affecting Geotechnical Properties at Shelfbreaks

Richard H. Bennett, Terry A. Nelsen

Special Publications of SEPM

... I I I D w I I H C z i 11I11I0 z e II e lE 3 Ill a on a I J ICLL I I I D I D OOO ogOli il N N V D 10 EI fg 8g NMO I l...

Characteristics of Microzonation Modelling in Reservoir Evaluation

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