Water in Skeletal Carbonates

Susan J. Gaffey

Journal of Sedimentary Research (SEPM)

... a different H2O phase. Absorption features numbered as in previous figures. Mismatch between data and fit curve at ends of spectrum is due to additional...

Abstract: Fit for Purpose Microseismic Design; #90000 (2016)

Anca Rosca

Search and Discovery.com

... and integrated interpretation. At the other end of the spectrum, when monitoring for environmental concerns, a high magnitude threshold is sufficient...

Abstract: Do You Have a Moment: the Importance of Instrumentation in Moment Magnitude Estimation; #90224 (2015)

W. Greig and N. Spriggs

Search and Discovery.com

... to a nominal criterion defined below. Estimating moment magnitude depends on imaging the flat, low frequency portion of the Brune displacement spectrum...

Burial History and Kinetic Modeling for Hydrocarbon Generation, Part I: The galo Model

Monzer Makhous, Yurii Galushkin, and Nikolai Lopatin

AAPG Bulletin

... cover or in the basement, and estimates the potential hydrocarbon yield of the source rocks. Alternative methods for determining the magnitude of tectonic...

Abstract: The Effect of a Doubling of the Concentration of CO2 in the Atmosphere as Depicted by Quantum Physics; #90172 (2014)

Norm Kalmanovitch

Search and Discovery.com

... temperature variations that it was not possible to verify the validity of IPCC climate model temperature trend because the magnitude...

Abstract: Magnitude, Scaling, and Spectral Signature of Tensile Microseisms; #90224 (2015)

David W. Eaton

Search and Discovery.com

... the low-frequency displacement spectrum. In the case of tensile rupture, there is less ambiguity and source radius (a) can be related to moment magnitude...

3-D Seismic Volume Visualization in Color; #42491 (2020)

Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt

Search and Discovery.com

... are rendered on workstation monitors. The Visible Spectrum Light consists of waves that form a small region of the electromagnetic spectrum...

Near-Shore Ripples: Some Hydraulic Relationships

A. S. Trenhaile

Journal of Sedimentary Research (SEPM)

... and quadrature spectrum values were highest for the lower frequencies, the ones most likely to occur, although the out-of-phase or quadrature spectrum values were...

Time Frequency Gathers: An Optimal Spectral Decomposition Analysis Approach

Badsha Basu Roy

Indonesian Petroleum Association

... Proceedings, 2016 T(t) is seismic trace, H(t) is Hilbert’s transform of T(t) i.e. 900 phase shift of T(t) It is represented as positive values...

Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta

J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis

AAPG Bulletin

... by frequency, the amplitude spectrum of the input with that of the suspension, and the phase spectrum is found by adding the phase spectra of the input...

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... definition of the directional energy density spectrum and its modification by wind bottom topography waves bottom friction and nonlinear interactions...

Problems in Provinciality: ABSTRACT

C. A. Ross

AAPG Bulletin

... of provinciality and the paleogeographic patterns of different types of provinciality. A broad spectrum of interpretations on this diverse subject is drawn...

ABSTRACT: A New Oil Migration Model for the Bakken Petroleum System of the Williston Basin; #90108 (2010)

David W. Hume, Graham R. Davies, and Ross Crain

Search and Discovery.com

... Discovery Ltd, Calgary, AB, Canada. 2 GDGC Ltd, Calgary, AB, Canada. 3 Spectrum 2000 Mindware, Calgary, AB, Canada. A new migration model...

Spectral Induced Polarization: A New Way for Hydrocarbon Prospect Prediction

Feisal Dirgantara

Indonesian Petroleum Association

...-gradient of the military site, with similar geology. The corresponding magnitude and phase results thus serve as control images from a hydrocarbon...

Abstract: Petroleum Generation and Expulsion in the Constrained Bakken Petroleum System and Its Relevance to the Formation of Fractures, by G. P. A. Muscio, B. Horsfield, and D. H. Welte; #90956 (1995).

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3-D Seismic Volume Visualization in Color: Part 3; #42533 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... in this article, with the application of the latter model for co-visualizing two or three different seismic attributes. H, S and V While the optical spectrum...

A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China

Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie

CSPG Bulletin

... map) is also transformed to a frequency domain by FFT, obtaining an amplitude spectrum (denoted as OAMsize) and a phase spectrum (denoted as OPMsize...

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

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Abstract: Fluid and Gas Expulsion on the Northern Gulf of Mexico Slope: Effects of Frequency and Magnitude on Seafloor Impacts with Special Emphasis on Gas Hydrates, by Harry H. Roberts; #90914(2000)

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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...

AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 11 - The Search for Patterns in Ice-Core Temperature Curves

Davis, John C.; Bohling, Geoffrey C.

AAPG Special Volumes

... may be the initial phase of such a pattern. In summary, the present climate does not appear significantly different from the past climate at times...

Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin

Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama

Indonesian Petroleum Association

... of individual frequency magnitude from such a 3D volume with a close correlation with well production performance can help detect low-frequency shadows...

Remote Sensing of Oil Spills

K. P. B. Thomson, S. Ross, H. E. Howard-Lock

CSPG Special Publications

... imagery techniques operating in the visible range of the spectrum, microwave systems and active or specialised techniques. Each of these three categories...

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...

Comparison of Quantitative Mineral Analysis By X-Ray Diffraction and Fourier Transform Infrared Spectroscopy

Paul R. Craddock, Michael M. Herron, Susan L. Herron

Journal of Sedimentary Research (SEPM)

... inversion does not solve for organic matter (kerogen) as a standard phase, and so the reconstructed spectrum is not expected to match the measured spectrum...