Reservoir quality of intrabasalt volcaniclastic units onshore Faroe Islands, North Atlantic Igneous Province, northeast Atlantic

Jana Ólavsdóttir, Morten Sparre Andersen, and Lars Ole Boldreel

AAPG Bulletin

... has been plotted versus He porosity (Figures 4A, 5A), the gas permeability versus grain density (Figures 4B, 5B), and He porosity versus grain...

Pore Networks and Reservoir-Quality Trends in Lower Cretaceous Carbonates of the Northern Rim of the Gulf of Mexico: Substantiating Reservoir-Quality Risk Factors

Robert G. Loucks

GCAGS Journal

... with Depth and Temperature Figure 8 displays plots of porosity and permeability versus depth and temperature for all the data, and Figures 9 and 10 show...

Pressure Solution and Porosity Reduction in Shallow Buried Quartz Arenite: GEOLOGIC NOTES

Thomas V. Wilson , Duncan F. Sibley

AAPG Bulletin

... arenite. The Galesville is a clean, well-rounded, well-sorted quartz arenite and probably has had a maximum overburden of 900 m. Porosity...

Petrography and Reservoir Quality of Tertiary Deepwater Sandstones in the Veracruz Basin, Mexico

Dutton, Shirley P., Jennette, David C., Ambrose, William A., and Martinez, Martin

GCAGS Transactions

... volume and loss of primary porosity. The volume of carbonate cement also increases with burial depth; the source of the carbonate cement is probably...

Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks

Christian Hermanrud, and Oddgeir Undertun

AAPG Bulletin

... their different mineral compositions result in different calculated porosities within each sample set. Figure 5. Porosity versus depth calculated from...

Parameters Influencing Porosity in Sandstones: A Model for Sandstone Porosity Prediction

M. Scherer

AAPG Bulletin

... parameters are age (time of burial), detrital-quartz content, maximum depth of burial, and sorting. Overpressure may slow the compaction process...

Open Versus Restricted System Diagenesis Controlled By Sedimentary Architecture, Walgenwitz, Frederic; Girard, Jean-Pierre; Dumay, Christophe; Godino, Georgina, #90100 (2009)

Search and Discovery.com

Porosity trends in the Skagerrak Formation, Central Graben, United Kingdom Continental Shelf: The role of compaction and pore pressure history

Neil T. Grant, Alexander J. Middleton, and Stuart Archer

AAPG Bulletin

... at 13,500 ft (4115 m) and in the Jade field at 14,500 ft (4420 m).Figure 11.Porosity versus depth plot showing all computed porosity data from...

Regional Controls on Diagenesis and Reservoir Quality in Lower Tertiary Sandstones along the Texas Gulf Coast: Part 1. Concepts and Principles

Robert G. Loucks, Marianne M. Dodge, William E. Galloway

AAPG Special Volumes

..., permeability increases as porosity increases. By superimposing plots of porosity versus depth for each formation, differences in reservoir quality among...

Exploration-Scale Predrill Reservoir-Quality Prediction Strategies for Gulf of Mexico Basin Sandstones and Carbonates

Brown, Alton A.

GCAGS Transactions

... conditions (depth, temperature, Vitrinite reflectance, maximum burial depth, mineralogy, etc.). Numerical modeling generally results in an average porosity...

Transgressive Reworking and its Impact on Sandstone Porosity Improvement: the Vivian Formation, Maranon Basin, Northern Peru, #11211 (2019).

Oscar R. Lopez-Gamundi, Cecilia Lopez-Gamundi

Search and Discovery.com

... of the Upper Cretaceous Vivian Formation are the most important reservoirs in the prolific Marañón foreland basin of northern Perú. Porosity versus depth...

Reservoir and Source-Bed History of Great Valley, California

D. L. Zieglar , J. H. Spotts

AAPG Bulletin

... to be reasonable. POROSITY VERSUS DEPTH IN SANDSTONE RESERVOIRS Prediction of reservoir parameters is an integral part of petroleum exploration...

Porosity Trends in Predominantly Nonmarine Sandstones of the Upper Cretaceous Mesaverde Group, Uinta and Piceance Basins, Utah and Colorado

James W. Schmoker, Vito F. Nuccio, Janet K. Pitman

Utah Geological Association

... represented by plots of porosity versus depth. However, processes of porosity modification during burial are strongly influenced by time...

Reservoir and Source Bed History in the Great Valley, California

D. L. Zieglar, J. H. Spotts

AAPG Special Volumes

... to be reasonable. POROSITY VERSUS DEPTH IN SANDSTONE RESERVOIRS Prediction of reservoir parameters is an integral part of petroleum exploration geology...

Thickness of Removed Sedimentary Rocks, Paleopore Pressure, and Paleotemperature, Southwestern Part of Western Canada Basin: DISCUSSION

Naresh Kumar

AAPG Bulletin

.... End_of_Article - Last_Page 814------------ Magara (1976) provided a useful method for estimating the maximum depth of burial for a given sedimentary...

Developing porosity–permeability transforms in two important oil-bearing formations in Ohio: The Clinton Sandstone and the Copper Ridge Dolomite

Jared Hawkins, Srikanta Mishra, and Bryan O’Reilly

Environmental Geosciences (DEG)

.... Ehrenberg, S. N., P. H. Nadeau, and O. Steen, 2009, Petroleum reservoir porosity versus depth: Influence of geological age: AAPG Bulletin, v. 93, no. 10...

Stability and Geotechnical Characteristics of Marine Sediments, Gulf of Mexico

William R. Bryant, Charles S. Wallin

GCAGS Transactions

.... Shear strength versus depth in core plots for Abyssal Plain sediments and lower Continental Rise sediments. End_Page 335...

Measuring Sandstone Compaction from Modal Analysis of Thin Sections: How to Do It and What the Results Mean

S.N. Ehrenberg

Journal of Sedimentary Research (SEPM)

.... Core depth versus COPL measured for thin sections from Wells O (left) and X (right). FIG. 12. Average values of helium porosity in cores from...

Chapter 5: Source Rock Maturation and Diagenetic Modeling in Badger Basin

Peigui Yin

Montana Geological Society

... that the maximum porosity values in the 2000 to 8000 ft depth interval range from 25% to 20%, and the maximum permeability values in this interval...

Reservoir and Source Bed History in the Great Valley, California

D. L. Zieglar, J. H. Spotts

Pacific Section of AAPG

... of establishing geologic constraints and limitations. For example, Figure 1 is a plot of average porosity versus depth for 165 producing reservoirs ranging...

Abstract: Compaction Trends and Implications for Uplift, National Petroleum Reserve, Alaska, by P. H. Nelson and K. J. Bird; #90008 (2002).

Search and Discovery.com

Integrated Rock-Log Calibration in the Elmworth Field - Alberta, Canada: Well Log Analysis Methods and Techniques: Part II

R. W. Hietala, E. T. Connolly

AAPG Special Volumes

... into a computer for basic log analysis and information storage; and, (4) Porosity versus water-saturation cross-plots are made for recognition...

Acoustic and Related Properties of Calcareous Deep-Sea Sediments

Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer

Journal of Sedimentary Research (SEPM)

..., p. 181-221. HAMILTON, E. L., 1976, Variations of density and porosity with depth in deep-sea sediments: Jour. Sed. Petrology, v. 46, p. 280-300...

High-Porosity Cenozoic Carbonate Rocks of South Florida: Progressive Loss of Porosity with Depth

Robert B. Halley, James W. Schmoker

AAPG Bulletin

.... Sedimentologists Spec. Pub. 1, p. 117-148. Schmoker, J. W., and R. B. Halley, 1982, Carbonate porosity versus depth: a predictable relation for south...

Case Study: Woodford Shale Source Rock Characterization by Geochemical and SEM Evaluation in a Horizontal Well

Tom Arnold, Andrew Sneddon, Sheng Wu, Andrei Deev, Yongchun Tang

GCAGS Transactions

... within the lateral. The first plot, seen in Figure 21, plots average pore size versus depth. The second plot indicates the overall porosity quality...