Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods

Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera

Unconventional Resources Technology Conference (URTEC)

... from simple power spectrum evaluation results in an effective magnitude that is distorted by the overburden. Thus, to overcome this an inversion...

Structural Evolution Using Seismic Low Frequency Magnitude Approach: A Case Study on Defining Strike-Slip Development in West Natuna Basin, Indonesia

Putri Riadini, Oki Rizaldi, Anwarsyah B. Ritonga, Abdurahman, Budiyono

Indonesian Petroleum Association

... - Frequency spectrum analysis: (A) Magnitude of 11Hz; (B) Magnitude of 18Hz; (C) Magnitude of 25Hz; and (D) Magnitude of 32Hz. The lateral section...

The Use of Visible and Near-Infrared Reflectance Spectra for Estimating Organic Matter Thermal Maturity

Lawrence C. Rowan , Forrest G. Poole , and Mark J. Pawlewicz

AAPG Bulletin

.... Yasinksy, and S. Ergun, 1965, Optical constants of coal by reflectance measurements of the ultra-violet and visible spectrum: Fuel, v. 44, no. 5, p...

Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology

Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah

Indonesian Petroleum Association

... in term of its actual inherent signal to keep its fidelity. But the magnitude of the spectrum can be much higher, and its envelope or slope is much...

An Exact Method for Characterization of Grain Shape

Robert Ehrlich, Bernhard Weinberg

Journal of Sedimentary Research (SEPM)

... coefficients of the series (the "Fourier amplitude spectrum") are the variables used. Although the other variable in the shape equation-phase a gle--may...

Coherence Attribute Applications on Seismic Data in Various Guises

Satinder Chopra, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... of spectral magnitude and phase components obtained from the original broadband seismic data. Less commonly used by interpreters, the spectral voice components...

Abstract: Q Estimation by a Match-filter Method; #90174 (2014)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... the change in the spectra of reflections. The spectrum of the reflected wave is subjected to the tuning effect (Sheriff and Geldart, 1995) of local thin...

Chapter Six: Tuning Phenomena in Reservoirs

Alistair R. Brown

AAPG Special Volumes

... of Three-Dimensional Seismic Data (Seventh Edition), 2011 Kallweit, R. S., and L. C. Wood, 1982, The limits of resolution of zero-phase wavelets...

Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

..., On the phase difference of earth currents induced by the changes of the earth's magnetic field: Sci. Repts. Tohoku Univ., Ser. 5, v. 2; Pt. I, p. 139-141...

Remote Sensing for Petroleum

Joseph Lintz, Jr.

AAPG Bulletin

... wavelengths are the visible part of the spectrum (0.3-0.7 µ), infrared film emulsions (0.3-0.9 µ), and thermal infrared (8-14 µ). Equipment and materials...

Analysis of Modern Equatorial Tidal Periodicities as a Test of Information Encoded in Ancient Tidal Rhythmites

Allen W. Archer, Erik P. Kvale, Hollis R. Johnson

CSPG Special Publications

... R. Johnson 1991 189 196 Modelling of tidal rhythmites based on modern tidal data, including a spectrum of diurnal to semidiurnal settings, allows...

Identifying Gas Channel Sweet Spots through Multi-Component Seismic Interpretation, #41536 (2015).

Murray Roth

Search and Discovery.com

... seismic registration. Phase uncertainty between the PS and PP seismic data lead to the use of magnitude (instantaneous amplitude), removing phase effects...

Observations of geophone spurious resonance

Steve Hearn, Shaun Strong, Andrew Kinmont

Petroleum Exploration Society of Australia (PESA)

... spectrum of the trace segments in Figure 3, shown in dB (top) and normalised magnitude (bottom). SPECTRAL NOISE SUBTRACTION In the particular...

Identifying Frac Growth in Multiple Horizons using Integrated Microseismic and Induced Seismic Monitoring Approaches

Ted Urbancic, Andy Cochrane, Sheri Bowman

Unconventional Resources Technology Conference (URTEC)

... moment magnitude from seismic moment, which itself is measured from the long-period spectral amplitudes of the displacement spectrum (see also Baig...

Permeability Estimation in Tight Gas Sands and Shales using NMR … A New Interpretive Methodology; #40522 (2010)

Christopher M. Prince, Deborah Deibler Steele, and Charles A. Devier

Search and Discovery.com

...-Darcy range. The reason for this breakdown may be associated with the method of interpretation of the spectrum. We present an alternative...

Abstract: Felt Seismicity Related to Hydraulic Fracturing; #90187 (2014)

Adam M. Baig, Ted Urbancic, Gisela Viegas, Jason Hendrick, Eric von Lunen, and Sean Lovric

Search and Discovery.com

... range that nevertheless should be felt. On the left of Figure 2, we show the spectrum of one of the largest magnitude event in the dataset as recorded...

Colour amplifies relief shading

Peter Kovesi

Petroleum Exploration Society of Australia (PESA)

..., the DEM amplitude spectrum falls away at approximately 1⁄ 𝑓 %.' whereas the amplitude spectrum of the raw relief shading image falls away...

The Angle of the North

Neil Hodgson, Karyna Rodriguez, Anongporn Intawong

GEO ExPro Magazine

... sight in North Gabon. NEIL HODGSON, KARYNA RODRIGUEZ and ANONGPORN INTAWONG, Spectrum Geo Ltd. The 5,000 km2 of open acreage in shallow water off North...

Comparison of Seismic Reconvolution and Gabor Deconvolution in Improving Seismic Images to Detect Local Fluid Trapping

Madaniya Oktariena, Wahyu Triyoso

Indonesian Petroleum Association

... (Figure 2). Further Partition of Unity explanation could be reached through the reference papers. 2) Smooth the magnitude spectrum of seismic signal...

Luminescence Petrography and Spectroscopic Studies of Diagenetic Minerals

Grahame Walker, Stuart Burley

Special Publications of SEPM

... are reflected with a change in energy from the solid state interaction. It is the light - not necessarily in the visible region of the spectrum...

Laser Study of Reservoir Pore Network by Optical Processing: An Attempt to Avoid the Computer

John C. Davis, Floyd W. Preston

Kansas Geological Society

..., a proper optical lens system will produce the same result and map the spectrum onto film in a few seconds. A digital approach is more expensive by three...

ABSTRACT: Plays and Concessions - A Straightforward Method for Assessing Volumes, Value, and Chance, by P. Jeffrey Brown and Peter R. Rose; #90906(2001)

Search and Discovery.com

ABSTRACT: Subsalt Trap Archetype Classification: A Diagnostic Tool for Predicting and Prioritizing Gulf of Mexico Subsalt Traps, by W. H. Hart and M. L. Albertin; #90906(2001)

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Abstract: Joined up Data: Using GIS to Enhance the Multi-Scale Analysis and Interpretation of Overpressure Distribution, by Phillip Clegg, Stephen A. O'Connor, Richard E. Swarbrick, and David T. Scott; #90078 (2008)

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ABSTRACT: Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs … a Numerical Approach; #90051 (2006)

Marc Lambert, Stefan M. Schmalholz, Yuri Podladchikov, Reto Holzner, Rodolphe Dewarrat, Patrik Eschle

Search and Discovery.com

... properties than the surroundings. Results show significant pattern changes of the surface velocity spectrum depending on the magnitude of various parameters...