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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,619 documents.

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Ascending

The Movement of Rocks by Wind: DISCUSSION

Stanley Schumm

Journal of Sedimentary Research (SEPM)

... of producing winds up to 75 km/hr. The slope of the ice surface could be changed, and for each angle of inclination the wind velocity required to begin...

1956

Abstract: Pore Pressure Prediction Using Borehole Calibrated Seismic Attributes

Alan V. Strudley

Petroleum Exploration Society of Australia (PESA)

... between seismic velocity and pore pressure have been derived which, with appropriate local calibration to 24 PESA News April /M ay 2001 well pressure...

2001

Abstract: A Time Migration before Stack

Richard C. Cooper, Malcolm R Hobson

Geological Society of Malaysia (GSM)

... offers the following features: 1. The method overcomes the limitations ofDMO in the presence oflateral and vertical velocity gradients, symptomatic...

1990

Abstract: Application of Pre-Stack Migration Techniques in SSB/SSPC to Improve Seismic Imaging and Reduce Exploration Uncertainties

Jan Douma

Geological Society of Malaysia (GSM)

... migration is the most commonly applied migration technique. For geological settings with mild velocity variations this technique gives satisfactory results...

1999

Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: REPLY

Ronald J. Gibbs, Martin D. Matthews, David A. Link

Journal of Sedimentary Research (SEPM)

...Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: REPLY Ronald J. Gibbs, Martin D. Matthews, David...

1971

Abstract: Depth Imaging of the Drake Structure in the Ultra-Deep Shelf Play of the Gulf of Mexico

George Zemlicka, Robert J. Bruce, Peter Gale, John E. G. Savage, Karen L. Sherlock, Dong-Sheng Li, Mike Plumlee, William J. Schneider, Glen Denyer, Randol Haworth, Jay Menard, Ricardo J. De Campos

GCAGS Transactions

... to the high quality depth image was the construction of a detailed velocity model, with sediment velocities derived from tomography and migration...

2006

Abstract: High Density Simultaneous Picking of Moveout Parameters Velocity and Anellipticity (Paper 23)

Adam Betteridge

Geological Society of Malaysia (GSM)

...Abstract: High Density Simultaneous Picking of Moveout Parameters Velocity and Anellipticity (Paper 23) Adam Betteridge 282 Paper 23 High density...

2003

AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)

Mohammad Ali Riahi, Mohammad Emami Niri

Geological Society of Malaysia (GSM)

... velocity map of section was computed by finding a multi-linear relationship between sonic logs and attributes. Then this relationship was applied...

2006

Log Resistivity Measuring Devices Compared to S-waves from a Vertical-Force Source VSV / VSH Ratio in Identification of Fracture Sweet Spots in Densely Fractured Reservoirs

John M. Robinson, Bob Van Nieuwenhuise

GCAGS Transactions

... to SV and SH particle motion vector concepts from a vertical-force source to propose the SV wavefield-velocity / SH wavefield-velocity (VSV / VSH...

2014

Abstract: Seismic Imaging and Velocity Modelling Offshore Myanmar (Andaman Sea Basin) (Geophysics Poster 12)

Farhan Ahmed Khan, M Hakimey Hashim, Azlan Mohd Sabirin, Goh Leong Kee, Garry Malo Paul

Geological Society of Malaysia (GSM)

...Abstract: Seismic Imaging and Velocity Modelling Offshore Myanmar (Andaman Sea Basin) (Geophysics Poster 12) Farhan Ahmed Khan, M Hakimey Hashim...

2011

1.2 Seismic Stratigraphy: 1.2.1 High Resolution Profiles: Shallow Sand Channel, Coal Exploration, Illinois Basin

W. L. Chapman, C. J. Schafers

AAPG Special Volumes

... both objectives. On the right side of Figure 2 (a marked version of Figure 1) the reflection from the low velocity (8,000 ft/sec, 2,438 m/sec) coal...

1983

2.2 Basement Involved: 2.2.3 Passive Margins: The South-Western African Continental Margin, Velocity Anomalies

S. Jaunich

AAPG Special Volumes

...2.2 Basement Involved: 2.2.3 Passive Margins: The South-Western African Continental Margin, Velocity Anomalies S. Jaunich 1983 118 122 Studies...

1983

Wake-Capture Effects Observed in a Comparison of Methods to Measure Particle Settling Velocity Beyond Stokes' Range

C. J. Lovell , C. W. Rose

Journal of Sedimentary Research (SEPM)

...Wake-Capture Effects Observed in a Comparison of Methods to Measure Particle Settling Velocity Beyond Stokes' Range C. J. Lovell , C. W. Rose 1991...

1991

Regionals and Residuals in Seismic Prospecting for Stratigraphic Features: ABSTRACT

M. B. Dobrin, W. G. Rimmer

AAPG Bulletin

... is necessary when it is desired to remove the effect of velocity variation from time maps by treating the velocity function as a regional effect. Here...

1963

Wide-Band Velocity Filtering--The Pie Slice Process: ABSTRACT

Peter Embree, John P. Burg, Milo M. Backus

AAPG Bulletin

...Wide-Band Velocity Filtering--The Pie Slice Process: ABSTRACT Peter Embree, John P. Burg, Milo M. Backus 1963 1769 1769 47 9. (September...

1963

Geophysical Constraints on Geodynamic Models--Summary

L. Knopoff

AAPG Special Volumes

... the picture of flow. The principal results of this work have been to delineate the low-velocity channel in the mantle and the inhomogeneities...

1974

Primary Sedimentary Structures Produced By Turbidity Currents: ABSTRACT

John E. Sanders

AAPG Bulletin

... of collective behavior in cohesionless sands are inferred to occur in turbidity currents: (1) high-velocity sheet flow, where grains, probably...

1964

Selective Dispersal of Quartz: ABSTRACT

David K. Davies

AAPG Bulletin

... slumping (low-velocity mass transfer of sediment) and high-velocity turbidity currents. The latter supplied the main source of sediment to the Sigsbee...

1968

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