A Theory of Framework Grain Dissolution in Sandstones: Part 2. Aspects of Porosity Modification

R. M. Siebert, G. K. Moncure, R. W. Lahann

AAPG Special Volumes

... to 100%. The 4 and 8% porosity increases approximate the average and maximum FGD porosity increases observed in sandstones. The observed permeability...

A comparison of Khuff and Arab reservoir potential throughout the Middle East

S. N. Ehrenberg, P. H. Nadeau, A. A. M. Aqrawi

AAPG Bulletin

..., Sandstone versus carbonate petroleum reservoirs: A global perspective on porosity-depth and porosity-permeability relationships: AAPG Bulletin, v. 89, p...

Relationships between Initial Porosity of Tertiary Argillaceous Sediments and Paleosalinity in the Rheintalgraben (SW-Germany)

Dietrich Heling

Journal of Sedimentary Research (SEPM)

.... Sampling depth represents maximum depth of burial because the rocks were not uplifted later on. Within this range, the compaction curves...

The impact of organic pores on estimation of overpressure generated by gas generation in organic-rich shale: Example from Devonian Duvernay Shale, Western Canada Sedimentary Basin

Pengwei Wang, Zhuoheng Chen, Kezhen Hu, and Chen Xiao

AAPG Bulletin

... (Eaton, 1975; Bowers, 1995; Tingay et al., 2007, 2013). Figure 1 shows the sonic transit time versus depth for normally pressured immature...

Compaction of Norphlet Sandstones, Rankin County, Mississippi

Earle F. McBride

GCAGS Transactions

... to be the porosity lost by grain rearrangement (mean=12.6%). The amount of pressure solution at grain contacts for each well is independent of depth, temperature...

Reservoir characterization and lithostratigraphic division of the Mount Simon Sandstone (Cambrian): Implications for estimations of geologic sequestration storage capacity

Cristian R. Medina, John A. Rupp

Environmental Geosciences (DEG)

...:10.1306/eg.04210909006.Medina, C. R., J. A. Rupp, and D. A. Barnes, 2011, Effects of reduction in porosity and permeability with depth on storage capacity...

Data Mining and Exploratory Statistics to Visualize Fractures and Migration Paths in the WCBS; #41582 (2015)

Jean-Yves Chatellier, Michael Chatellier

Search and Discovery.com

... pressure versus depth) or sub-basins. The H2S example shows several series of values for the same sampling intervals; one interesting observation...

Relationship Between Diagenesis and Reservoir Quality in Sandstones of the Garn Formation, Haltenbanken, Mid-Norwegian Continental Shelf(1)

S. N. EHRENBERG

AAPG Bulletin

.... The trend of total porosity versus depth in Figure 22 is taken from Figure 6A, but is assumed to be nonlinear between End_Page 1554...

Compaction and Decompaction Algorithms for Sedimentary Carbonates

R. K. Goldhammer

Journal of Sedimentary Research (SEPM)

... of Sedimentologists, Special Publication 1, p. 117-148. SCHMOKER, J.W., AND HALLEY, R.B., 1982, Carbonate porosity versus depth: a predictable relation End_Page...

Preliminary Evaluations Applicable to Predicting the Probability of Occurrence for Compaction and Subsidence Resulting from Fluid Withdrawal in Unconsolidated Shallow Sands: Section VI. Recovery

F. E. Ashford, Y. Ghoniem

AAPG Special Volumes

... affects the latent compaction in an area. Slope of the Compaction Travel-Time Plot A plot of travel time versus depth yields an indication of porosity...

Porosity-permeability relationships in interlayered limestone-dolostone reservoirs

S. N. Ehrenberg, G. P. Eberli, M. Keramati, S. A. Moallemi

AAPG Bulletin

...; a symposium: SEPM Special Publication 13, p. 124168.Schmoker, J. W., and R. B. Halley, 1982, Carbonate porosity versus depth: A predictable relation for south...

Petrophysical Analysis, Permeability Prediction and Rock Type Determination of Carbonate Reservoir: Case Study of Semoga Field, South Sumatra, Indonesia

Erick Prim Putra, M. Rifki Akbar. Marja Dinata

Indonesian Petroleum Association

.... Firstly, core analyses began with core-log depth matching, core porosity and permeability correction, electrofacies and determination...

Log Interpretation in Deltaic Sequences

P. Lalouel

Indonesian Petroleum Association

... (Vsh ≤ 3%) decreases with depth and there is a good relation between maximum porosity, and depth (fig. 11). Moreover, since φ is also function of Vsh...

Effects of Porosity Models on Thermal History Estimated by Geohistory Models

Search and Discovery.com

Controls on Reservoir Quality in Platform-Interior Limestones Around the Gulf of Mexico: Example from the Lower Cretaceous Pearsall Formation in South Texas

Loucks, Robert G.

GCAGS Transactions

...% (maximum porosity = 28.6%), and the mean permeability is 29.3 and (maximum permeability = 280 md) (Table 1). The geometric mean of permeability is 1.4 md...

Secondary Porosity Generation During Deep Burial Associated with Overpressure Leak-Off: Fulmar Formation, United Kingdom Central Graben

M. Wilkinson, D. Darby, R. S. Haszeldine, and G. D. Couples

AAPG Bulletin

.... The MPP is the maximum porosity the rock could theoretically hold open at the modeled burial depth and pore pressure. Measured rock porosities should...

Son of Crossplot Fights Back

Piers Cooke-Yarborough

Southeast Asia Petroleum Exploration Society (SEAPEX)

... an overdetermined system is by applying geological constraints, such as an expected range of porosities in a given formation or maximum porosity values...

Diagenesis of Sandstone Reservoirs of Pattani Basin, Gulf of Thailand

A. S. Trevena, R. A. Clark

AAPG Bulletin

...). End_Page 301------------------------------ gas wells, the correlation coefficient for mean density porosity versus burial depth is 0.74. Density...

Pore-Space Reduction by Solution and Cementation

Gordon Rittenhouse

AAPG Bulletin

..., and amount of solution. The maximum porosity loss by cement relative to porosity loss by solution occurred with spheres in orthorhombic packing...

Experience of Determination of Porosity of Strata According to SP Parameters

N. V. Vilkov

Petroleum Geology: A Digest of Russian Literature

..., which apparently takes place due to errors in depth connected with core recovery. Figure 1. Relationship of coefficient A to porosity m...

Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.

Eugene C. Rankey, Hamilton Goodner, John Doveton

Journal of Sedimentary Research (SEPM)

... lateral changes in thickness of carbonate with porosity greater than 10% (yellow), with a local maximum in the area of Cutter Field, which also appears...

Migration of Hydrocarbons in Compacting Basins

L. C. Bonham

AAPG Special Volumes

.... Figure 6 represents the depth versus porosity of shales in several Gulf Coast wells as estimated from density log values. This change in porosity...

Retention of High Permeability During Shallow Burial (300 to 500 M) of Carbonate Grainstones

Susan E. Melzer, David A. Budd

Journal of Sedimentary Research (SEPM)

...: a global perspective on porosity-depth and porosity-permeability relationships: American Association of Petroleum Geologists, Bulletin, v. 90, p. 1381...

The Midale Beds Log-Core Correlations in Tatagwa Oil Field, Southern Saskatchewan, Canada

A. Matiisen, M. Shehata

CSPG Bulletin

...------------------------ Figure 5. Cross plot of core porosity versus core permeability. End_Page 448------------------------ Figure 6. Cross plot of T versus core...

Geologic-carbon-sequestration potential of the Ordovician St. Peter Sandstone, Michigan and Illinois Basins, United States

David A. Barnes, Kevin M. Ellett, and John A. Rupp

Environmental Geosciences (DEG)

... [PHIA]) versus average depth from 214 complete penetrations of the St. Peter Sandstone in the Michigan Basin. Grand average porosity for all...