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The AAPG/Datapages Combined Publications Database

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

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Developments in Seismic Processing for Geologic Interpretation: ABSTRACT

Mark K. Smith

AAPG Bulletin

... be enlarged to include interpretation and the integration of geophysical and geological data. Continuous interval-velocity information, with an estimated...

1969

Significance of Reservoir Diagenetic Alteration for Petroleum Exploration, Gulf of Alaska Tertiary Basin: ABSTRACT

W. E. Galloway

AAPG Bulletin

... derived interval, velocity depth profiles, with a velocity-density calibration based on well data from the Hecate Strait (a geologically similar...

1972

Determination of Some Paleohydraulic Parameters: ABSTRACT

Dag Nummedal

AAPG Bulletin

... the paleoflow velocity by the Darcy-Weisbach relation. This method for the determination of paleoflow velocity is generally applicabl to any...

1973

Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT

Ray L. Sengbush

AAPG Bulletin

... to methods of noise suppression based upon spacial filters in the field and velocity filters in processing. Distortion of the source pulse by ghosts...

1973

Multi-Parameter Regional Mapping and Interpretations: ABSTRACT

Allen Lowrie, William P. Searcy, III

AAPG Bulletin

... of lithosphere, heat flow, potential temperature of deepest waters, areas of possible bottom current activity, acoustic velocity of deepest waters, acoustic...

1980

What Can Elasticity Moduli Tell Us About Lithology and Diagenesis?: ABSTRACT

Gildas Omnes

AAPG Bulletin

... rigidity, the displacement and velocity associated with pressure waves are not, for a given density, functions of the incompressibility alone, but also...

1981

Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas: ABSTRACT

T. Edward Flanigan

AAPG Bulletin

... data show significant mis-ties if a single velocity function is used for time-depth conversion throughout the area. These mis-ties result from lateral...

1981

Late Cretaceous Volcanism in South and Central Texas--Stratigraphic, Structural, and Seismic Models: ABSTRACT

Thomas E. Ewing, S. Christopher Caran

AAPG Bulletin

... Balcones-Luling faults. The palagonite tuff of a typical, productive volcanic center has low seismic velocity and is encased in high-velocity carbonates...

1982

Reflection Seismogram in a Solid Layered Earth: ABSTRACT

Milo M. Backus, Filho Nepomuceno, Jingzhong Cao

AAPG Bulletin

... on fluid earth models or models in which the ratio of compressional velocity to shear velocity (Cp/Cs) is assumed constant. In clastic basins, normal...

1983

Crustal Structure of South Florida Bank Derived from Ocean Bottom Seismometer Refraction Profiles: ABSTRACT

Joseph O. Ebeniro, William P. O'Brien, Jr., Subir K. Chatterjee

AAPG Bulletin

... County arch. In the South Florida bank area, the deepest refractor observed has an apparent velocity of about 7.5 km/sec (4.6 mi/sec) at a depth...

1984

Seismic Modeling: Geologic Predictions and Pitfalls: ABSTRACT

Fred J. Hilterman

AAPG Bulletin

... of the earth. Seismic sections across most geologic structures are distorted by sideswipe and/or lateral velocity changes in the subsurface...

1984

Williston Basin Seislog Study: ABSTRACT

R. C. Mummery

AAPG Bulletin

... trace data to produce a set of synthetic sonic logs. These resulting traces, which incorporate low-frequency velocity information, are displayed...

1985

Seismic Detection of Fractured Reservoirs: A Case Study of a Devonian Shale Gas Field in West Virginia: ABSTRACT

Thomas H. Wilson, David E. Swimm

AAPG Bulletin

... of low-impedance intervals that extend into the middle Huron Shale. Gamma-ray logs and a velocity log from the field indicate that the basal part...

1985

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