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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 17,462 Results. Searched 195,372 documents.

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Understanding the causes of low frequency shadow below gas hydrates

Ayman Noor M. Qadrouh, Saad Alajmi

Petroleum Exploration Society of Australia (PESA)

...Understanding the causes of low frequency shadow below gas hydrates Ayman Noor M. Qadrouh, Saad Alajmi Understanding the causes of low frequency...

2019

Abstract: Enhanced Analysis of 3-D Seismic Survey over a Carbonate Province

M. R. Thapar, B. R. Ayme

Geological Society of Malaysia (GSM)

... features, to strong reflections from carbonate rocks having a much higher velocity than the surrounding rocks. Amplitude, frequency, and velocity of seismic...

1980

Transformation of Arithmetic and Phi Size-Distribution Moments: NOTES

Basanta K. Sahu

Journal of Sedimentary Research (SEPM)

... arithmetic to phi-moments and vice versa are developed which can be applied to weight as well as number frequency size distributions and for any method...

1965

The Use and Misuse of the Nonlinear Vibroseis Method for the Acquisition of High Resolution Seismic Data: ABSTRACT

Kenneth L. Hargrove

AAPG Bulletin

... of frequency change during the sweep. Nonlinear Vibroseis® sweeps are now becoming popular for the acquisition of high resolution seismic data in End_Page...

1983

Seismic Attenuation Analysis for Reservoir Description

Search and Discovery.com

... layers defined by acoustic impedances. The proposed technique is based on the idea that Q values can be calculated from the peak frequency variation...

2013

Abstract: Spectral Decomposition Applications; #90211 (2015)

Satinder Chopra, John Castagna, and Vladimir Alexeev

Search and Discovery.com

... us ed frequently in seism ic data processing by wa y of s pectral analysis, frequency filtering, wavelet characterization, etc., but in recent years...

2015

Abstract: Application of Dominant Frequency Band Reconstruction Inversion Technology in the Prediction of Oil-Bearing Reservoirs under Coal-Bearing Strata;

Fulei Li, Xiang Guo, Bing Wang, Xufeng Zhang, Xuebin Yin, Yu Cao

Search and Discovery.com

...Abstract: Application of Dominant Frequency Band Reconstruction Inversion Technology in the Prediction of Oil-Bearing Reservoirs under Coal-Bearing...

Unknown

Finding a Better Path to Impedance Inversion; #41722 (2015)

Amit Kumar Ray, Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

.... As discussed earlier, the low-frequency band (less than 10 Hz) of the frequency spectrum is missing in the seismic data – and consequently, the transformed...

2015

Crystal oscillators and temperature compensated deterministic clock correction

Tim Bunting, Jason Jurok

International Meeting for Applied Geoscience and Energy (IMAGE)

... is an order or magnitude higher than CSAC drift. The cause of this difference is the impact of temperature on the pre-mobilization clock frequency...

2023

Detecting Fracture Zones in the Austin Chalk Using Seismic P- Wave Data

Ilyas Najmuddin

Houston Geological Society Bulletin

...Detecting Fracture Zones in the Austin Chalk Using Seismic P- Wave Data Ilyas Najmuddin 2001 22 27 Frequency data derived from the seismic P-wave...

2001

Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)

J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa

Search and Discovery.com

...Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014) J. Helen...

2014

Seismic Expressions of Prograding Carbonate Bank Margins: Middle Miocene, Maldives, Indian Ocean

Andrei V. Belopolsky, Andr W. Droxler

AAPG Special Volumes

... interglacial sedimentation rates and turbidite frequency in the Bahamas: Geology, v. 13, p. 799802.Droxler, A. W., G. A. Haddad, D. A. Mucciarone, and J. L...

2004

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

...Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method Tianfei Zhu Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method...

Unknown

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

...Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method Tianfei Zhu Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method...

Unknown

Evidence for Milankovitch Periodicities in Cenomanian-Turonian Lithologic and Geochemical Cycles, Western Interior U.S.A.

B. B. Sageman , J. Rich , M. A. Arthur , G. E. Birchfield , W. E. Dean

Journal of Sedimentary Research (SEPM)

... sampling interval, the P1 signal of precession (19 ky) lies close to the Nyquist frequency of the data (16.7 ky). Although this could lead to aliasing bias...

1997

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