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The AAPG/Datapages Combined Publications Database

Showing 5,378 Results. Searched 189,018 documents.

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Abstract: AVO Analysis of a 2D Seismic Line in the Malay Basin (Paper 9)

Dashuki Mohd, Idrus Mohd Shuhud

Geological Society of Malaysia (GSM)

.... Relative amplitude processing involved 2:1 trace decimation, t-squared scaling for geometric spreading correction, spiking deconvolution, velocity analyses...

1995

Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation Effects in a VSP; #90224 (2015)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

...Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation Effects in a VSP; #90224 (2015) Amin Baharvand Ahmadi and Igor...

2015

Star: Shallow Time Anomaly Replacement

Michael O. Marcoux, Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

.... Because of the geometric spreading of the down-going field, an LVT must be increasingly smooth with increasing depth of burial in order to effect...

1982

Recent High Resolution Seismic, Magnetic and Gravity Data Throws New Light on the Early Development of the Gulf of Mexico, #30509 (2017).

Ian C. Deighton, Felicia Winter, Dario Chisari

Search and Discovery.com

... allowed: • a correction of the GoM oceanic spreading transform fault locations, previously only diffusely identifiable on a Vertical Derivative version...

2017

Impact of Seismic Attenuation on Downhole Microseismic Moment Tensor Inversion

Donghong Pei, Natalia Verkhovtseva, Jon Doucette, Price Stark

Unconventional Resources Technology Conference (URTEC)

... are propagating away from the source. The primary reason is geometric spreading. For a typical downhole microseismic acquisition geometry, the geometric spreading...

2016

Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction

Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

..., S  f  is the source wavelet spectrum, t is the travel time, and A f , t  is the received signal spectrum including all geometric spreading...

2015

Application of Mercury Injection Capillary Pressure to Mudrocks: Conformance and Compression Corrections, #42311 (2018).

Sheng Peng, Tongwei Zhang, Robert G. Loucks,

Search and Discovery.com

... was estimated based on the corrected MICP data. The method was applied to five Eagle Ford Shale samples. Conformance correction is based on comparison...

2018

Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

...Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014) Amin Baharvand Ahmadi and Igor Morozov...

2014

The Effect of Eustatic Sea Level Changes on Stratigraphic Sequences at Atlantic Margins: Resources, Comparative Structure, and Eustatic Changes in Sea Level

Walter C. Pitman III

AAPG Special Volumes

... reversals for the Early Cretaceous and Late Jurassic: Jour. Geophys. Research, v. 80, p. 2586-2594. Le Pichon, X., 1968, Sea-floor spreading...

1979

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

... of the transmission element, however, tells us that the energy in the outgoing seismic signal is reduced as the signal propagates by geometric spreading, energy...

1970

ABSTRACT: Selected Topics in Seismic Dispersion

Christopher L. Liner

Houston Geological Society Bulletin

.... However, much of classical seismology and wave theory is non-dispersive — the theory of P and S waves, Rayleigh waves in a half-space, geometric spreading...

2012

Abstract: Alternative Workflow for 3D Basin Modeling in Areas of Structural Complexity - Case Study from the Middle Magdalena Valley, Colombia; #90257 (2016)

Román González, Carlos Suarez, Luis Rojas

Search and Discovery.com

... faulted beds that represent an inherent problem for paleo-geometric reconstruction by mean of the back-stripping method used in conventional...

Unknown

Determination of Drag Coefficients in Measuring Particle Diameters: Discussion

J.P. Le Roux

Journal of Sedimentary Research (SEPM)

..., 2001, Aerodynamic and geometric diameters of airborne particles: Journal of Sedimentary Research, v. 71, p. 365–371. Chen, W., and Fryrear, D.W., 2002...

2005

Origin of the Gulf and Caribbean and Implications Regarding Ocean Ridge Extension, Migration, and Shear (1)

M. M. Ball, C. G. A. Harrison

GCAGS Transactions

... migration varies from place to place along the ridge. For instance, geometric reconstructions of Atlantic spreading indicates that North America has...

1969

Salt tectonics driven by sediment progradation: Part IIRadial spreading of sedimentary lobes prograding above salt

V. Gaullier, B. C. Vendeville

AAPG Bulletin

...Salt tectonics driven by sediment progradation: Part IIRadial spreading of sedimentary lobes prograding above salt V. Gaullier, B. C. Vendeville 2005...

2005

Baffin Bay: Small Ocean Basin Formed by Sea-Floor Spreading

C. E. Keen , M. J. Keen , D. I. Ross , M. Lack

AAPG Bulletin

.... The necessity for the correction foll ws if this is true. He showed in this manner that spreading terminated 48 m.y. ago, a result in agreement...

1974

Geophysical Evidence for Ancient Sea-Floor Spreading from Alpha Cordillera and Mendeleyev Ridge: Evolution of Arctic Ocean Basin

John K. Hall

AAPG Special Volumes

...Geophysical Evidence for Ancient Sea-Floor Spreading from Alpha Cordillera and Mendeleyev Ridge: Evolution of Arctic Ocean Basin John K. Hall 1973...

1973

Abstract: Fracture Quantification from Image Logs; #90213 (2015)

William Jamison, Kris Vickerman, and Paul Heffernan

Search and Discovery.com

... and storage is largely determined by the collective geometric properties of the fractures. The basic geometric properties of fracture systems include...

2015

Abstract: Lineament Mapping and Analysis Using PCA SPOT 5 Image at Northern Maran, Pahang

Staff of GSM Warta Geologi

Geological Society of Malaysia (GSM)

...) and granitoid intrusive. Before the extraction of lineament, SPOT 5 image is processed digitally which includes geometric correction, radiometric correction...

2010

Continental Margins: REPLY

J. D. Phillips

AAPG Bulletin

... prior to the present opening phase of the ocean with the implied geometric fit of the pre-Mesozoic African-North American continental plate margins...

1970

Aerodynamic and Geometric Diameter of Airborne Particles--Reply

Weinan Chen, Donald W. Fryrear

Journal of Sedimentary Research (SEPM)

...Aerodynamic and Geometric Diameter of Airborne Particles--Reply Weinan Chen, Donald W. Fryrear 2002 442 443 Vol. 72 (2002) No. 3. (May) ALLEN...

2002

Determination of the Density of Rocks for Gravity Exploration

Z. M. Slepak

Petroleum Geology: A Digest of Russian Literature

..., and the height of the stations by geometric levelling. The measurements were worked up according to the Bouguer formula, neglecting a correction...

1959

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