Energy Production from Gas Hydrate Systems using CO2 and CO2/N2

Bo Ram Lee, E. Dendy Sloan, Carolyn A. Koh, Amadeu K. Sum

Unconventional Resources Technology Conference (URTEC)

... Hydrates of Natural Gases. 3rd Ed. Boca Raton, 
 FL: CRC Press, Taylor & Francis Group; 2008. [2] Koh, C.A., Sum, A.K., Sloan, E.D. Gas hydrates: Unlocking...

The Parana Basin, Brazil: Chapter 33: Part II. Selected Analog Interior Cratonic Basins: Analog Basins

Pedro Victor Zalan, Sven Wolff, Marco Antonio M. Astolfi, Ines Santos Vieira, Joao Claudio J. Concelcao, Valeria T. Appi, Eugenio V. S. Neto, Jose R. Cerqueira, Airton Marques

AAPG Special Volumes

... the present Parana basin represents End_Page 681------------------------ the superposition in time and space of at least three different basins...

Markov Analysis of Cyclic Alluvial Sediments: NOTES

Philip D. Gingerich

Journal of Sedimentary Research (SEPM)

... sequences in which the frequencies of occurrence of different rock types are not necessarily equal. Kemeny and Snell (1960, p. 207) describe a finite Markov...

Optimal Configuration and Information Content of Sets of Frequency Distributions: REPLY

William E. Full, Robert Ehrlich, Stephen K. Kennedy

Journal of Sedimentary Research (SEPM)

... intervals such that the differences among distributions can be detected with maximum efficiency without forcing the distribution to be more different...

Source and Variation of Hawaiian Littoral Sand

Ralph Moberly, Jr., L. David Baver, Jr.,, Anne Morrison

Journal of Sedimentary Research (SEPM)

... to exposure to tradewind-driven waves, to storms, and to reef configuration. Detrital components are mainly fresh grains of basalt, but weathered grains...

ABSTRACT: Two-Trace Directional Filter for Processing Offset Vertical Seismic Profiles, by David W. Bell and V. Dale Cox; #91035 (2010)

Search and Discovery.com

Abstract: Seismic Array Response in the Presence of Intra-Array Variations in Element Weights, Elevations, and Positions; #90319 (2018)

Ryan Adhi Putra, Abdullatif Al-Shuhail

Search and Discovery.com

... Seismic arrays are systematic arrangements of seismic receivers, sources or both. Seismic receiver array response is the sum of outputs of the geophones...

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)

Stewart Trickett and Lynn Burroughs

Search and Discovery.com

... the following properties: Exactness Property: If the grid of seismic traces is noiseless and is the sum of no more than k plane waves then f-xy eigenimage...

Volumetric Calculations Using 3D Seismic Calibrated Against Porosity Logs - Pretty Hill Formation Reservoirs, Onshore Otway Basin

P. J. Boult, J. Donley

Petroleum Exploration Society of Australia (PESA)

... on a weighted average or convolution sampling distances were used (Figure 3). Each attribute had a different wavelength and the manipulation...

Coalbed Gas Development in the Rockies - Analogues for the World

D. Keith Murray, Stephen D. Schwochow

Rocky Mountain Association of Geologists

... the perpendicular component, causing the polarized shear waves to split and be recorded at different times." Permeability anisotropy that is attributable in large...

Abnormal Formation Pressure

John S. Bradley

AAPG Bulletin

... The transient phenomena of natural seismic shock waves, barometric pressure, and tides may alter subsurface pressures for different periods of time...

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...

Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)

Chuck Ursenbach and Peter Cary

Search and Discovery.com

... loops of Kirchhoff migration. For P-waves an approximate method which balances efficiency and accuracy was presented by Dellinger et al. (2000...

Enigmatic Deep-Water Depositional Mechanisms, Upper Part of the Oquirrh Group, Utah

Teresa E. Jordan

Journal of Sedimentary Research (SEPM)

...Enigmatic Deep-Water Depositional Mechanisms, Upper Part of the Oquirrh Group, Utah Teresa E. Jordan 1981 Vol. 51 No. 3. (September), Textures, body...

Environmental Management of the North West Shelf Gas Project

R. M. Nunn

Petroleum Exploration Society of Australia (PESA)

... and neap tidal excursions are 2 - 0.6 km with a maximum velocity ot 0.15 m/ s. Extreme heights of cyclone generated waves in the adjacent waters...

Use of the Microprojector in the Mechanical Analysis of Small Samples of River Sand

Richard G. Grassy

Journal of Sedimentary Research (SEPM)

... is used. Three magnifications are employed. The position of the projector with respect to the table remains fixed, the different magnifications being...

Application of Logarithmic Moments to Size Frequency Distributions of Sediments

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

... applicable to sedimentary data. Thus the statistical devices used by sedimentary petrologists at present can be supplemented by an entirely different...

Landscape Ecology and Quantitative Stratigraphy: Parallel Perspectives on Spatial Heterogeneity

Roy E. Plotnick

Special Publications of SEPM

... of tens to hundreds of square history of science is replete with examples of similar con kilometers different fields cepts or approaches developed...

Alluvial and Coastal Conglomerates: Their Significant Features and Some Comments on Gravelly Mass-Flow Deposits

W. Nemec, R. J. Steel

CSPG Special Publications

... sequences. They show structures, textures and other features created mainly by the varied influence of waves and fluvial output in the shallow marine setting...

The Most Predictable Surface (MPS) Mapping Method in Petroleum Exploration

P. J. Lee

CSPG Bulletin

...) mapping method. The Beaverhill Lake Group and Nisku Formation of the Western Canada Basin were analyzed as examples to demonstrate the use of MPS...

Genetic Relation of Various Types of Natural Gas Deposits in Japan

Ryuichi Sugisaki

AAPG Bulletin

... the genesis of natural gas deposits of dissolved-in-water type in the Kazusa group, with special reference to diffusion of methane from gas reservoirs...

Abstract: Statics or Statistics?„The Near-Surface Revisited; #90211 (2015)

David Henley

Search and Discovery.com

... noises, which often mask reflections, this layer, through its irregular thickness and/or velocity structure also causes timing and phase differences...

Recent Trends in Geological-Geophysical Exploration and Methods of Improving Use of Geophysical Data

R. Clare Coffin

AAPG Bulletin

... an ailment. Two different symptoms are many times more valuable in drawing the proper conclusion than one, and three are better than two. The sum total...

Key Aspects of Multi-Azimuth Acquisition and Processing

James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki

Indonesian Petroleum Association

... illumination. We attempt to acquire regularly sampled data at the surface, but due to velocity overburden and raybending the effective coverage...

The Milankovitch Interpretation of the Latemar Platform Cycles (Dolomites, Italy): Implications for Geochronology, Biostratigraphy, and Middle Triassic Carbonate Accumulation

Nereo Preto, Linda A. Hinnov, Vittorio De Zanche, Paolo Mietto, Lawrence A. Hardie

Special Publications of SEPM

... as a strong Milankovitch signal. In this interpretation, all principal frequencies associated with the theoretical Middle Triassic precession index, P1...