A Case History of Geoseismic Modeling of Basal Morrow-Springer Sandstones, Watonga-Chickasha Trend: Geary, Oklahoma--T13N, R10W: Section 3. Stratigraphic Models from Seismic Data

William A. Clement

AAPG Special Volumes

... and resistivity tools. Sandstone densities from logs range between 2.4 and 2.65 g/cc with accompanying interval velocities calculated from sonic logs...

Fundamental Issues on the Application of Seismic Methodologies for Carbonate Reservoir Characterization

Sigit Sukmono

Indonesian Petroleum Association

... a seismic viewpoint, carbonate velocities are faster and its densities greater than those of most siliciclastics. These faster velocities result in lower...

Abstract: Fracture Development within the Devonian Carbonates in the Liard Gas Fields; #90225 (2015)

William Jamison and Peter Graham

Search and Discovery.com

... to quantify these fracture systems, we have systematically measured fracture densities and porosities within core from several of the wells in all four...

Abstract: Insights into Volcanic Rocks as Petroleum Reservoirs from Laboratory and Field Permeability Measurements; #90295 (2017)

Ben Kennedy, Michael Heap, Alan Patrick Bischoff, Andy Nicol, Marlene Villeneuve, Jamie Farquharson, Jim Cole

Search and Discovery.com

... and breccias, sandstones, and intrusive tonalities. In total, we measured P and S wave velocities, porosities, uniaxial and triaxial strength...

Porosity Variation in Carbonates as a Function of Depth: Mississippian Madison Group, Williston Basin

Alton Brown

AAPG Special Volumes

... of porosities within the various fabric types are strikingly different. Grain-supported rocks have a tail of high-porosity values that is missing or much smaller...

Intratest Porosity in Foraminifera

Richard T. Bachman

Journal of Sedimentary Research (SEPM)

... Government Printing Office, v. 17, p. 607-671. FOK-PUN, L., AND KOMAR, P. D., 1983, Settling velocities of planktonic Foraminifera: density...

Oil Generation as the Predominant Overpressure Mechanism in the Dongying Depression, Bohai Bay Basin, China, #50357 (2010)

Xiaowen Guo, Sheng He, Keyu Liu

Search and Discovery.com

... shales of the Eocene Shahejie Formation (Es3 and Es4) are the major source rocks dominated by Type I kerogens with TOC of up to 18.6%. The Es3 member...

Formation Evaluation Symposium, November 14-15, 1957

P. A. Ross

CSPG Bulletin

... relationships were plotted on semi-log paper, on which averaged core porosities had been plotted against averaged neutron log deflections. It was observed...

Using Magnetic Resonance Imaging and Petrographic Techniques to Understand the Textural Attributes and Porosity Distribution in Macaronichnus-Burrowed Sandstone

Murray K. Gingras, Bryce MacMillan, Bruce J. Balcom, Tom Saunders, S. George Pemberton

Journal of Sedimentary Research (SEPM)

... resonance images are paired with petrographic data to evaluate the textural characteristics of rocks dominated by Macaronichnus segregatis, a trace...

Determination of the Laminar, Structural and Disperse Shale Volumes Using a Joint Inversion of Conventional Logs; #41944 (2016)

Ambrosio Aquino-López, Aleksandr Mousatov, Mikhail Markov, Elena Kazatchenko

Search and Discovery.com

..., Relationships between compressional-wave and shear-wave velocities in clastic silicate rocks: Geophysics, v. 50, p. 571–581. Clavier, C., G. Coates, and J...

Sediment Compaction and Rock Properties, Knut Bjorlykke, Jens Jahren, Nazmul Haqui Mondol, Oyvind Marcussen, Delphine Croize, Christer Peltonen, and Brit Thyberg, #50192 (2009)

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ABSTRACT: Relations between Seismic Signals and Reservoir Properties of Tight Gas Sandstones in North Germany (Permian Rotliegend); #90061 (2006)

Peter Abram and Reinhard Gaupp

Search and Discovery.com

... sandstones in 4,4-4,6 km depth with moderate porosities but strongly varying permeabilities in proximate zones. Therefore deep gas exploration is highly...

Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017)

Bastien Dupuy, Mohamed A. Romdhane, Ane E. Lothe

Search and Discovery.com

...Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017) Bastien Dupuy...

Tool Descriptions

Richard H. Merkel

AAPG Special Volumes

... in the formation. This response to the hydrogen ion content is then cross calibrated to porosities for water saturated rocks. Since water and oil both have...

Abstract: Mudstone Geophysical Properties for Pressure Prediction, by Daniel Ebrom; #90085 (2008)

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Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12

E. W. Peikert

AAPG Special Volumes

... on the stacked sections to compute sequence-keyed interval velocities. Interval velocities can be smoothed between sequence boundaries on a rational...

Pore Structure and Petrophysical Characterization of Hamelin Pool Stromatolites, Shark Bay, Western Australia

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Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?

Brian C. Tost, Ann E. Cook

Unconventional Resources Technology Conference (URTEC)

... from approximately 20% to 24% in the sand. Velocities derived from the calculated resistivity/porosity curve were significantly higher than the LWD...

ABSTRACT: Porosity Loss in Chalk Facies Sediments by Physical Compaction or by Cementation - Consequences for P-wave Modulus; #90007 (2002)

FABRICIUS, IDA L.

Search and Discovery.com

... sections. Clay rich lithologies may reach porosities below 10% by physical compaction, whereas clay poor ODP chalk cannot even be compacted to 30...

Carbon dioxide sealing capacity: Textural or compositional controls? A case study from the Oklahoma Panhandle*

Constantin Cranganu and Hamid Soleymani

Environmental Geosciences (DEG)

...=%2BtextStrip%3Acranganu+textStrip%3Avilla.Cranganu, C., and M. A. Villa, 2013, Reservoir and non-reservoir rocks from the Anadarko Basin, Oklahoma...

Statistical Methods For Log Analysis of Reservoir Properties: Chapter 1

John H. Doveton

AAPG Special Volumes

..., v. 29, no. 1, p. 48-53. Wyllie, M. R. J., A. R. Gregory, and L. W. Gardner, 1956, Elastic wave velocities in heterogeneous and porous media...

Introduction of a Rock Typing Methodology in Crystalline Basement Reservoirs (Yemen),#40524 (2010)

Jan Steckhan and Roman Sauer

Search and Discovery.com

... (e.g., chlorite). This trend is also followed by the poisson ratio PR. Those rocks showing high bulk densities can be differentiated by their dynamic...

Source Material, Compaction History and Hydrocarbon Occurrence in the Cagayan Valley Basin, Luzon, Philippines

Noe L. Caagusan

Southeast Asia Petroleum Exploration Society (SEAPEX)

... to inadequacy of geologic data from which optimum reservoir rocks can accurately be prognosticated. Cooper, B.B. (1977): Petroleum geochemistry...

Porosity Mapping Using Seismic Interval Velocities, Natuna L–Structure

D. R. Eyles, J. A. May

Indonesian Petroleum Association

...Porosity Mapping Using Seismic Interval Velocities, Natuna L–Structure D. R. Eyles, J. A. May 1984 301 316 Seismic interval velocities have been...

Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments

Diana Sava, Bob Hardage

AAPG Special Volumes

... (S)-wave velocities, and to analyze compressional-wave (PP) and converted-shear-wave (PS) reflectivity at the base of hydrate stability zones. Elastic...