Stratigraphy and Sedimentology of the Osburger Gulch Sandstone Member of the Upper Cretaceous Hornbrook Formation, Northern California and Southern Oregon

M. T. Gaona

Pacific Section SEPM

...Stratigraphy and Sedimentology of the Osburger Gulch Sandstone Member of the Upper Cretaceous Hornbrook Formation, Northern California and Southern...

3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra

Wayne L. Alexander, Maria R. Nellia

Indonesian Petroleum Association

.... It increases to around 15,000 feet/ second at the base. Further, the locally occurring dolomite, with lower porosity than the limestone, has velocities between...

Thrust-Front Zone of the Precordillera, Argentina: A Thick-Skinned Triangle Zone

Tomas R. Zapata, Richard W. Allmendinger

AAPG Bulletin

...) and Los Azules Formation (Furque, 1979; Beresi, 1990). Overlying the San Juan Limestone are fine-grained marine sandstone and shale from...

Image-Based Modeling of Flow in Natural Partially Cemented Fractures

Adenike Tokan-Lawal, Masa Prodanovic, Peter Eichubl

Unconventional Resources Technology Conference (URTEC)

... Sandstone, an outcrop analog for tight sandstone reservoirs. The input geometries for simulation are binarized, high-resolution microtomography images...

The Northern Nam Con Son Basin Petroleum System, Based on Exploration Data from Block 04-2 Vietnam

K. J. Watts

Indonesian Petroleum Association

... Formation forms the regional top seal in the petroleum system and consists dominantly of shale with minor interbedded sandstone and limestone. Sandstone...

Abstract: P-Wave Velocity Variation in Water-Saturated Sand from Shallow Seismic Refraction

L. S. Leong, K. H. Ho, K. Y. Lee, C. C. Yew

Geological Society of Malaysia (GSM)

..., engineering, and to a limited extent, groundwater modelling applications. Direct values of desired interval velocities in subsurface formations can...

Abstract: 3-D Dynamic Models of the India-Eurasia Collision Zone and Implications for Vertical Viscosity Substructure, by Sarah Bischoff and Lucy Flesch; #90181 (2013)

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Abstract: Application Of Shear Wave Velocities For Pore Pressure Prediction In High Temperature Overpressure Regimes; #90315 (2017)

John Ajesh

Search and Discovery.com

...Abstract: Application Of Shear Wave Velocities For Pore Pressure Prediction In High Temperature Overpressure Regimes; #90315 (2017) John Ajesh AAPG...

New Velocity Model Building Techniques to Reduce Sub-Salt Exploration Risk

Stephan Petmecky, Martin L. Albertin, and Nick L. Burke

Search and Discovery.com

... information to constrain estimates of effective stress from which interval velocities can be derived. 1) De-salting simply corrects extrapolated sub-salt...

Lateral and Temporal Changes in Volcanogenic Sedimentation; Analysis of Two Eocene Sedimentary Aprons, Big Bend Region, Texas

Anthony C. Runkel

Journal of Sedimentary Research (SEPM)

...). The relatively fine grain size reflects lower paleoflow velocities and perhaps lower gradients compared to the Type 1 sandstone bodies. The position...

Estimating Thermal Conductivity in Sedimentary Basins Using Lithologic Data and Geophysical Well Logs (1)

FREDERIC BRIGAUD , DAVID S. CHAPMAN , and SYLVIE LE DOUARAN

AAPG Bulletin

.... The scatter in sandstone conductivity depends on the quartz (high conductivity) to feldspar (low conductivity) ratio. Figure 1b shows thermal...

Structural and Sequence Geometry of the Kiunga Area, Papuan Foreland Basin, Papua New Guinea

S. A. Kawagle, J. B. Meyers

Papua New Guinea (PNG) Petroleum Convention Proceedings

... - nondepositional period; 2 - metamorphic rocks; 3 igneous/intrusive rocks; 4 - sand/sandstone; 5 volcanic rocks; 6 - silt/siltstone; 7 - shale/mudstone; 8...

Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences

John Miller and Roland von Huene

AAPG Special Volumes

... of trial velocities. Reflection strength as a function of two-way travel time vs. velocity is displayed in various formats so the analyst can choose...

Bed Configurations

J. C. Harms, J. B. Southard, R. G. Walker

Special Publications of SEPM

... in the interpretation of depositional environments? First, they are preserved, at Second, least in part, as primary sedimentary structures. velocities in many...

Influence of Sediment Type and Depositional Processes on Stratal Patterns in the Permian Basin-Margin Lamar Limestone, McKittrick Canyon, Texas: Chapter 5

A. A. Brown, R. G. Loucks

AAPG Special Volumes

...Influence of Sediment Type and Depositional Processes on Stratal Patterns in the Permian Basin-Margin Lamar Limestone, McKittrick Canyon, Texas...

A Regional Assessment of the CO2 Storage Potential of the Petrel Sub-basin (Bonaparte Basin), Offshore Northern Territory

C. Consoli, K. Higgins, D. Jorgensen, D. Lescinsky, K. Khider, R. Morris, V. Nguyen

Petroleum Exploration Society of Australia (PESA)

... to sublitharenite, common pebbly sandstone; major siltstone to mudstone beds throughout, clay-rich units carbonaceous to calcareous, rare limestone...

ABSTRACT: INTERPRETATION OF PRECAMBRIAN GEOLOGY ALONG THE STRUCTURALLY RESTORED OHIO CONSORTIUM FOR CONTINENTAL REFLECTION PROFILING (COCORP) SEISMIC LINES

Stuart L. Dean, University of Toledo, Toledo, OH Mark T. Baranoski, Ohio Division of Geological Survey, Columbus, OH John L. Wicks, Red Bird Producing, Wooster, OH

Ohio Geological Society

... rocks, and (2) abnormally low interval velocities in basin strata. Structural restoration of fault displacements...

Sand Ridges - Ignored Stratigraphic Traps

David R. Davies

New Orleans Geological Society

... of sedimentary rocks. Prentice Hall, New Jersey, 634 p. Evans, W. E., 1970, Imbricate linear sandstone bodies of Viking formation in Dodsland-Hoosier area...

Improvement of Methods and Ways of Increasing Effectiveness of Geological Exploration for Oil and Gas in the Irkutsk Amphitheater

E. A. Bazanov, I. A. Vereshchako, B. M. Frolov

Petroleum Geology: A Digest of Russian Literature

... the reservoirs are horizons of quartz and quarts-feldspar sandstone, and in the upper they are dolomites and limestones. The basal lower-middle Mot complex...

Oil Prospects of the Riphean-Vendian Rocks in the Area of Junction of the Kama Basement High with the Chelva Downwarp

G. M. Frolovich, N. A. Litvihova, S. N. Kalabin

Petroleum Geology: A Digest of Russian Literature

... drill holes. Figure 1. Seismo-geologic sections. 1-Reflecting surfaces and horizons; 2-faults; 3-formation velocities, kmps. The Antipino-Maykop...

Possible Non-Turbidite Origin of Deep-Sea Sands in Cretaceous Flysch (Bavarian Alps, Germany) and Recent San Diego Trough (California): ABSTRACT

Ulrich Von Rad, Reinhard Hesse

AAPG Bulletin

... minerals in correlated sandstone beds increase slightly toward the source. Observations in the Bavarian flysch not easily explained by the hypothesis...

Geophysics Is Here to Stay

W. B. Robinson

AAPG Bulletin

... sedimentary distribution makes use of known geology, seismic velocities, and empirical relations between velocities and densities as marked...

Geochemical and Sedimentologic Problems of Uranium Deposits of Texas Gulf Coastal Plain: DISCUSSION

R. Michael Craig

AAPG Bulletin

... is not the same as in the Texas aquifers, the values do show that groundwater moves slowly in sandstone aquifers. The hydraulic conductivity...

Abstract: 3-D Structural and Stratigraphic Interpretation of VLA 68/96 Area Block I Field, Lake Maracaibo, Venezuela, by J. Pinto; #90933 (1998).

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Uncertainties in Reservoir Production Forecasts

Oddvar Lia, Henning Omre, Håkon Tjelmeland, Lars Holden, and Thore Egeland

AAPG Bulletin

..., seismic velocities used in depth conversion, and average porosities and shale continuity within the main reservoir sandstone. In this paper, we address...