Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)

Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek

Search and Discovery.com

... and a generic, single-component sinc interpolator (SINC), NMO-SINC was used whereby reflections were de-aliased with normal moveout (NMO) corrections...

Data Quality Control to Increase Geomechanical Modelling Accuracy

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Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays

Michael J. Perz, William Keller, Victor Kriechbaum

Unconventional Resources Technology Conference (URTEC)

... Cheng, Femi Ogunsuyi, Frank Meng, and Xinxiang Li. References Grechka, V. and Tsvankin, I., 1998, 3-D description of normal moveout in anisotropic...

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

.... J., 1969. Normal moveout and velocity relations for flat and dipping beds for long offsets. Geophysics, 34, 180-195. CLAERBOut,J.F., 1976...

Velocity model building with a time shift objective function: Gulf of Mexico examples

Yi Yang, Ken Matson, Tadas Krupovnickas, Mark Huiskes, Rene-Edouard Plessix, Sijmen Gerritsen

International Meeting for Applied Geoscience and Energy (IMAGE)

...ic propagator was used, and we only inverted for normal moveout compressional wave velocity. For a fast turnaround time, we started the first rou...

Sedimentology and Petrophysical Character of Cretaceous Marine Shale Sequences in Foreland BasinsPotential Seismic Response Issues

W. R. Almon, Wm. C. Dawson, F. G. Ethridge, E. Rietsch, S. J. Sutton, B. Castelblanco-Torres

AAPG Special Volumes

... exploration area and stretched or squeezed to simulate the effect of normal moveout. The result is a synthetic seismic angle gather that shows the amplitude-vs...

Potential Petroleum Resources--Classification, Estimation, and Status

Lewis G. Weeks

AAPG Special Volumes

..., particularly in the fields of geophysics and data handling. Corrections are made for weathering, normal moveout, velocity increases, etc. Computers...

4th Reservoir Engineering Symposium - Workshop Suimmary

William McCain Jr., Barry Katz, Stuart Cox, Robert P. Sutton

PTTC

... pressure and temperature. "Pseudo-critical pressure and temperature can be determined with sufficient accuracy for engineering calculations...

Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin

Alvin K. Benson

Williston Basin Symposium

... (Fig. 6) from the area of interest was generated with normal moveout corrections based upon conventional velocity analysis. The spacing...

Recent Advances in Borehole Seismic

W. L. Nutt

Indonesian Petroleum Association

..., bandpass filter and true amplitude recovery are applied. A normal moveout (NMO) correction is then applied using the velocity function derived from...

New Solutions to Old Problems: A Seismic Reprocessing Case History, DC and BQ Fields, Malacca Strait PSC

Charles A. Hinson

Indonesian Petroleum Association

... in Figures 17 and 18 respectively. Data of Figure 17 displays typical normal moveout but data of Figure 18 is distorted by positive time shifts, especially...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

...) stacked seismic section (figure 10) from the study area was generated with normal moveout corrections based upon conventional velocity analysis...

Nonparametric Bayesian approach for robust depth uncertainty estimation from seismic velocity and anisotropy tradeoffs

Jinsong Chen, Sizhuang Deng, Min Yang, Andrey Shabelansky, Cory Hoelting, Huafeng Liu, Maisha Amaru

International Meeting for Applied Geoscience and Energy (IMAGE)

... parameters in a vertical transverse isotropy (VTI) medium. They used normal moveout (NMO) traveltime and detectability criteria to guide model...

Performance of elastic FWI for different wrapping angles of helical fiber in seafloor-deployed DAS

Shogo Masaya, Masanori Tani

International Meeting for Applied Geoscience and Energy (IMAGE)

... of α = 15, 30, 45, 60, and 75 degrees. (b) True S-wave velocity (c) True P-wave velocity in isotropy plane (d) True P-wave normal-moveout velocity (e...

3D Radon transformation with axis dependent curvature

Faruq Akbar, Warren Ho, Sebastian Holland, Rodrigo Fuck

International Meeting for Applied Geoscience and Energy (IMAGE)

... and hyperbolic methods have proven to be very useful for normal moveout-corrected data where only flat and curved events are present. Linear Radon is useful...

Towards flexible demultiple with deep learning

Mario Fernandez, Norman Ettrich, Matthias Delescluse, Alain Rabaute, Janis Keuper

International Meeting for Applied Geoscience and Energy (IMAGE)

... as multiples or primaries is often subjective. Moreover, multiple discrimination in Common Depth Point (CDP) domain relies on the accurate Normal Moveout...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

.... A 12-fold CMP stacked seismic section (Figure 12) from the area of interest was generated with normal moveout corrections based upon conventional velocity...

Delaware Basin Horizontal Wolfcamp Case History: HTI Fracture Analysis to Avoid H2S and Extraneous Water Linked to Graben Features

Scott Cook, Mike McKee, Sid Bjorlie

Unconventional Resources Technology Conference (URTEC)

... variations with offset: Geophysics, 66, 1735-1743. URTeC 452 15 Grechka V. and Tsvankin I., 1998, 3-D description of normal moveout in anisotropic...

Evidence of Post-Pleistocene Faults on New Jersey Atlantic Outer Continental Shelf: GEOLOGIC NOTES

R. E. Sheridan , H. J. Knebel

AAPG Bulletin

... true-amplitude recovery, normal-moveout correction, vertical summation of 2 on 1, CDP-gather velocity analysis at every 3-km spacing, time-variant...

Proved and Probable Reserves, Production Rates, and Availability of Natural Gas

Ralph E. Davis , J. Milton Wege , R. M. Falconer , Ernest Gimblet , James Simmons , Louis Arrington , W. B. Hopkins , J. B. Webb , R. J. White , G. L. Knight , B. W. Beebe

AAPG Special Volumes

.... Calculations are long, involved, and arduous. The Davis-Meltzer curve, which is simply a study of the production rate of several depleted or nearly...

Abstract: Development of New Correlations for Predicting Bubble Point Pressure and Bubble Point Oil Formation Volume Factor of Malaysian Crude Oils (Geology Poster 8)

B. Moradi, S. J. Hosseini, Birol M. R. Demiral, M. Amani

Geological Society of Malaysia (GSM)

... calculations is fluid properties data. From the exploration stage, these properties should be determined either by laboratory experiments or using some...

Abstract: Cased Hole Solutions: Predicting Open Hole Logs Using Artifical Neural Networks, by J. F. Gegg; #90092 (2009)

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ABSTRACT: Unconventional Geothermal Resource Estimates for the Continental United States, by Williams, Mitchell; Richards, Maria ; Blackwell, David D.; #90142 (2012)

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Abstract: Analysis and Implications of the Archie-Haro Equation in Modeling Resistivity of the Rocks; #90187 (2014)

Carlos Haro

Search and Discovery.com

.... The Archie-Haro equation enables improved calculations of water saturations, with the concomitant gain in accuracy to estimate hydrocarbons in place...

Abstract: Verification of a Real-Time Rheology Application through Hydraulics Modeling; #91204 (2023)

Jose Martinez

Search and Discovery.com

... to compare both conventional hydraulics calculations with current real time hydraulic modeling when applied to a changing fluids property schedule...