Chapter 3: Nanoscale Imaging of Organic Matter and Wettability of Oil-Window Shales

Andrew Fogden, Terri Olson, Andrew G. Christy

AAPG Special Volumes

... grains, together with (7) thick, (8) thin, or (9) very thin coats on mineral surfaces. The frequency of occurrence of these OM categories...

Constraints on Riverine Valley Incision and the Response to Sea-Level Change Based on Fluid Mechanics

Julian Thorne

Special Publications of SEPM

..., Power law dependence on time of river flood decay and its relationship to long-term discharge frequency distribution: Water Resources Research, v. 10...

Ultimate Precision of Barometric Surveying

Victor Vacquier

AAPG Bulletin

... is to be retained, its accuracy should be pushed to its ultimate practical limit. An improvement in the precision of barometric surveying would also...

Groundwater Potential of Areas Underlain by Volcaniclastic Rocks: Examples from Indonesia--Summary: Hydrogeology

M. M. Purbo-Hadiwidjojo, R. Soekardi

AAPG Special Volumes

... on meeting the demand for water in the next decades favors, in the first stage, dependence on groundwater; an additional amount of 1,000 l/sec may be extracted...

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user

Search and Discovery.com

... and the Weyl/Sommerfeld-integral. Spherical-wave depth dependence for PP and PSv Class 1 models is found to be strongest near the critical angle. The constant-Q...

Geostatistical Prediction of Reservoir Petrophysical Properties by Copula-Based Dependence Models Between Seismic Attributes and Petrophysical Properties

Search and Discovery.com

-- no title --

user

Search and Discovery.com

... and the Weyl/Sommerfeld-integral. Spherical-wave depth dependence for PP and PSv Class 1 models is found to be strongest near the critical angle. The constant-Q...

Experimental determination of porosity and methane sorption capacity of organic-rich shales as a function of effective stress: Implications for gas storage capacity

Garri Gaus, Reinhard Fink, Alexandra Amann-Hildenbrand, Bernhard M. Krooss, and Ralf Littke

AAPG Bulletin

... dependence of the methane excess sorption capacity and specific pore volume are investigated simultaneously. Experiments were performed on dry core...

A Modified Logarithmic Probability Graph for the Interpretation of Mechanical Analyses of Sediments

George H. Otto

Journal of Sedimentary Research (SEPM)

.... Civil Engrs., Trans., vol. 77, 1539-1669, especially 1664-1668. 8. LOVELAND, R. P., and TRIVELLI, A. P., 1927, Mathematical methods of frequency...

Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)

Arnim B. Haase and Robert R. Stewart

Search and Discovery.com

... show a linear dependence on frequency in the far-field but not in depth regions where the near-field becomes significant. Near-field effects are one...

Modeling the Maturation and Migration of Petroleum: Chapter 5: PETROLEUM GENERATION AND MIGRATION

Alan K. Burnham, Jerry J. Sweeney

AAPG Special Volumes

...------------------------- thermal marker can be achieved by an infinite number of different thermal histories and that the thermal dependence of some biomarker indicators...

Microseismicity Analysis for HFTS Pad and Correlation With Completion Parameters

Debotyam Maity

Unconventional Resources Technology Conference (URTEC)

... interpreted by making use of b-value distribution as a proxy measure for stress. In this study, we tie the Frequency Magnitude Distributions (FMD) from...

Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments

Guoqi Ma, Bing Zhou, Jamal Zemerly, Mohamed Kamel Riahi

International Meeting for Applied Geoscience and Energy (IMAGE)

...Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments Guoqi Ma, Bing...

Improved Methodology for Using Embedded Markov Chains to Describe Cyclical Sediments

Dennis W. Powers, Robert G. Easterling

Journal of Sedimentary Research (SEPM)

... a dependence on a previous state or states. In geological applications, a sequence of sediments, for example, may have the property that one lithology...

A scale-independent approach to fracture intensity and average spacing measurement

Orlando J. Ortega, Randall A. Marrett, Stephen E. Laubach

AAPG Bulletin

... be problematic to establish in the subsurface. Lack of adequate constraints on fracture intensity may limit the economic exploitation of fractured...

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

Wubing Deng and Igor B. Morozov

Search and Discovery.com

... is not needed for modeling wave attenuation effects. The observed frequency dependences of the wave Qs and effective moduli are explained by the dependences...

Joint VTI and Mud Slowness Inversion Using Multiple Modes and Adaptive Weighting

Mark Collins

Unconventional Resources Technology Conference (URTEC)

.... The flexural mode loses power near the cutoff frequency where it converges to the vertical shear speed. As a result, noise can increase the difficulty...

Abstracts: Color Correction for Gabor Deconvolution: A Test with Field Data; #90173 (2015)

Peng Cheng, Gary F. Margrave, David C. Henley

Search and Discovery.com

... demonstrates obvious dependence on frequency, which is referred to as the color of the reflectivity. Consequently, the white reflectivity assumption can...

Geophysical Monitoring with Seismic Metamaterial Contrast Agents

Quin R. S. Miller, H. Todd Schaef, Satish K. Nune, Ki Won Jung, Jeffrey A. Burghardt, Paul F. Martin, Matthew S. Prowant, Kayte M. Denslow, Chris E. Strickland, Manika Prasad, Mathias Pohl, Piyoosh Jaysaval, B. Peter McGrail

Unconventional Resources Technology Conference (URTEC)

... and sand mixture (Figure 2) When no sand was present, the MOF contrast agent increased TL by ~2 dB relative to dilute water. The TL frequency-dependence...

Abstract: AVO Theory for Large Contrast Elastic and Anelastic Targets in Pre-Critical Regimes; #90187 (2014)

Kris Innanen

Search and Discovery.com

... and QS alone are responsible for the frequency dependence of RPP, RPS, RSP, and RSS. Therefore, to first order, differences of anelastic reflection...

Geostatistical Prediction of Reservoir Petrophysical Properties by Copula Based Dependence Models between Seismic Attributes and Petrophysical Properties, #70246 (2017).

Martin A. Diaz Viera, Arturo Erdely, Raul del Valle Garcia, Tatiana Kerdan, Francisco Mendoza-Torres

Search and Discovery.com

...Geostatistical Prediction of Reservoir Petrophysical Properties by Copula Based Dependence Models between Seismic Attributes and Petrophysical...

Improved Density Log Lithology Identification Using a Borehole-Compensated Photoelectric Factor

G. L. Moake, W. E. Schultz

Indonesian Petroleum Association

... while logging, we wish to currently limit ourselves to cases where Pe, mc is small (i.e. to muds that do not contain barite or hematite). The dependence...

Rhenium-Osmium Geochronology and Geochemistry of the Permian Brushy Canyon Formation: Investigating the Controls of Re and Os Abundances in Organic-Rich Shales and the Evolution of Permian Seawater

Shawn Wright, Alan Brandon, John Casey

Unconventional Resources Technology Conference (URTEC)

... are potentially resolvable with Os. The 187Os/188Os of seawater at any time is primarily derived from a balance of three inputs: (1) radiogenic Os...

Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).

Osareni Ogiesoba

Search and Discovery.com

... and Toksoz, 1981 (5) Results from laboratory experiments • Dependence on frequency—Johnston and Toksoz, 1981 • Dependence on degree of saturation—Mavko...

Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)

A. Swisi and Igor B. Morozov

Search and Discovery.com

... can be solved iteratively. An initial low-frequency model for AI is required to perform this inversion. This model is built from well data and seismic...