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...

Phase Residules Can Help Define Channels, by Marcilio Matos and Kurt J. Marfurt; #41140 (2013).

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ABSTRACT: Ichno-Sedimentological Record of Short-Term Climate-Controlled Redox Events and Cycles in Organic-Rich Strata, by Charles E. Savrda, David J. Bottjer, Katherine Ozalas; #91003 (1990).

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ABSTRACT: Thermobarometry and geochemistry of gases of veinlet-impregnated mineralisation in deposits of oil- and gas-bearing areas and metallogenic provinces: principles of the geotechnology of the determination of prospects of oil- and gas-presence of

osyp Svoren, Ihor Naumko, Vasyl Hladun, Petro Chepil

Search and Discovery.com

... and their greatly fuller spectrum of the substantial composition towards order of magnitude and more exceed their values in host rocks but the concentration...

Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)

Wubing Deng and Igor B. Morozov

Search and Discovery.com

... Crisco are much weaker and phase-rotated, which suggests that they are caused by contrasts in viscosity. Thus, physical properties such as nonlinear moduli...

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

... disappears with increasing depth. Figure 2 shows log magnitude spectra as generated with Equation (1) for depths from 15m to 61m. The zero-phase (non-causal...

Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

... to obtain both magnitude and phase information of a signal. The motivation of combining the FRFT with homomorphic transform is to take advantage...

Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM

J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... coordinate system. The normalization of receiver data relative to the source in both magnitude and phase is conducted with the known source current...

Spectral Balancing Can Enhance Vertical Resolution, by Kurt J. Marfurt and Marcilio C. de Matos; #41357 (2014).

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Textural, Elemental, and Isotopic Characteristics of Pleistocene Phreatic Cave Deposits (Jabal Madar, Oman)

Adrian Immenhauser, Yuri V. Dublyansky, Klaas Verwer, Dominik Fleitman, Serguei E. Pashenko

Journal of Sedimentary Research (SEPM)

... of the cavity systems are indicated (CS). B) Portions of the exhumed cavity floor and sidewalls. Phase-I through Phase-IV calcites are indicated. HR...

Vibration Induced Fatigue; Threats and Mitigation

Helge Lawrenz

Indonesian Petroleum Association

... magnitude vibration cycles. Vibrations can be of different excitation sources, with mechanical excitation that is caused by rotating equipment, being one...

Methane-hydrate Laboratory and Modeling Research: Bridging the Gap

Charles E. Taylor, Jonathan Lekse, Niall English

AAPG Special Volumes

... identical. These experiments were repeated a minimum of three times to verify the results. The Raman spectrum of the methane hydrate formed in the F-110...

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...

Case Studies: Integrated Production Profiling Analyses from Distributed Temperature and Acoustic Data

Yilin Mao, Caroline Godefroy, Alain Gysen

Unconventional Resources Technology Conference (URTEC)

... of the overall signal magnitude within production intervals reveals the production potential of each zone. The algorithm to set production rate ranges from DAS...

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...

Magnetic Spectrum of the San Kampaeng Geothermal Area, Northern Thailand

Somsri Sertsrivanit, Charn Tantisukrit, Surachai Praserdvigai

Geological Society of Malaysia (GSM)

... for the energy spectrum of the magnitude of the magnitic field due to the block in one-direction is given by E(v) = 471^ .K^ .Rj.R|^.[exp( —2hv...

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...

High-Resolution Imaging Integrated Approach to Enhance Pay Count and Turbidites Reservoir Architecture, Offshore Nile Delta, Egypt; #20274 (2014)

El-Saied M. Felifel, Mohamed Fathy, Abdel Moneim El Araby, Elie Haddad, Mohamed Nassar, Moustafa Mounir

Search and Discovery.com

... are static and dynamic images according to the type of the window used. Static Image Generation This phase involves carrying out a single computation...

An Integrated Approach to Stimulated Reservoir Interpretations of the Permian Wolfcamp Shale

Dylan R. Collins, Gene Monson, Weichun Chu, Anthony Quinn

Unconventional Resources Technology Conference (URTEC)

...-controlled, unbiased microseismic data. These data are gridded in 3D space using location information and scaled values of moment/magnitude to generate...

Petrography and Reservoir Physics I: Objective Classification of Reservoir Porosity (1)

ROBERT EHRLICH , STERLING JAMES CRABTREE , KATHLEEN O. HORKOWITZ , and JOHN P. HORKOWITZ

AAPG Bulletin

... measurements: Transactions of the SPWLA Annual Logging Symposium, v. 26, no. 1, p. W1-S20. Chatzis, I., N. R. Morrow, and H. T. Lim, 1983, Magnitude...

Examining Hydrated Minerals Using Optically Stimulated X-Ray Diffraction, an Inexpensive Modification of Traditional Diffractometers: RESEARCH METHODS PAPERS

Javier Garcia-Guinea , Rafael Abella , Sergio Sanchez-Moral , Raul Benito , Daniel Martin-Ramos

Journal of Sedimentary Research (SEPM)

... of hydrated minerals were examined in the OSXRD prototype: (1) the epsomite-hexahedrite phase transition in different isothermal analyses (28°C, 30°C, 32...

Abstract: Magnitude Of Overpressure From The Main Generating Mechanisms, by R. E. Swarbrick, M. J. Osborne, and G. S. Yardley; #90928 (1999).

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NETL’s Methane Hydrate Research, by Charles E. Taylor, Jonathan Lekse, and Niall English; #90035 (2004)

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Vaporchoc: Utilization of Steam as a New Seismic Source

P. Staron

Pacific Section of AAPG

... period. The effect of gun size is of the same order of magnitude. Figure 2. Air Gun The addition of several signatures similar to those shown gives...

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...