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

M. Scherer

AAPG Bulletin

...Parameters Influencing Porosity in Sandstones: A Model for Sandstone Porosity Prediction M. Scherer 1987 485 491 71 5. (May) Thirteen parameters...

Upward and Downward Migrations of Fluids in the Subsurface

Kinji Magara

CSPG Bulletin

... permeable sandstone bed underlies the shales, however, some downward compaction current should occur within the shales that are close to this sandstone...

Seismic Stratigraphy and Facies of Continental Slope and Rise Seaward of Baltimore Canyon Trough

John S. Schlee , Karl Hinz

AAPG Bulletin

... to medium-grai ed clastic sedimentary rocks (limestone, anhydrite, marl, shale, mudstone, coal, sandstone, and conglomerate) that becomes richer in marine...

Moho, Basin Dynamics, Salt Stock Family Development, and Hydrocarbon System Examples of the North German Basin Revisited by Applying Seismic Common Reflection Surface Processing

Heinz-Juergen Brink, Dirk Gajewski, Mikhail Baykulov, Mi-Kyung Yoon

AAPG Special Volumes

.... E12, p. 3151.Hoffmann, N., H. Jodicke, and L. Horejschi, 2005, Regional distribution of the Lower Carboniferous Culm and Carboniferous limestone...

Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)

Emil Blias

Search and Discovery.com

... available is deep reflections. Shallow velocity anomalies cause large lateral variations in stacking velocities increasing with depth. Dix’s formula...

Experience in the Use of Seismic Stations with Magnetic Recording

B. I. Bespyatov, A. I. Khramoy

Petroleum Geology: A Digest of Russian Literature

... it is possible to trace the front of wave interference or its main phases, or to to determine the apparent velocities of waves and their changes...

Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization

Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith

Unconventional Resources Technology Conference (URTEC)

... seismic data quality prior to prestack inversion by improving signal/noise ratio, removing NMO stretch and aligning reflection events. Velocities...

Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014)

Zimin Zhang, Don C. Lawton, Robert R. Stewart

Search and Discovery.com

...) composed of fragile rocks, mostly dolomite and dolomitized limestone (Fuzesy, 1982). Above this formation, there can be two aquifers in this area...

Looking Down the Wellbore

David Macdonald, Dave Healy, Graham Webber

GEO ExPro Magazine

... (MEng student at the University of Strasbourg) measuring ultrasonic velocities on sandstone core plugs in the Petrophysics Laboratory at the University...

Modern Armored Mud Balls in an Urban Environment

Richard W. Ojakangas, Joyce A. Thompson

Journal of Sedimentary Research (SEPM)

... structures: Springer-Verlag New York, Inc., New York, 370 p. STANLEY, D. J., 1964, Large mudstone-nucleus sandstone spheroids in submarine channel deposits...

Seismic Exploration of the Val Verde Basin

Lorenz Shock

West Texas Geological Society

... absorbing beds and thus be dissipated. The surface beds over most of the Val Verde Basin consist of dense limestone; therefore, the problems introduced...

Glauconite Sandstone Exploration: A Case Study from the Lake Newell Project, Southern Alberta

E. J. Kevin Broger, Garth E. Syhlonyk, Brian A. Zaitlin

CSPG Special Publications

... = sandstone; Ostracod Limestone and Ostracod Shale are also known as the “Calcareous Member” (after Glaister, 1959). The increased interest in incised...

AAPG International Conference and Exhibition September 12-15, 1999, Birmingham, England, - Abstracts, #90923 (1999).

Search and Discovery.com

Traps Associated with Paleovalleys and Interfluves in an Unconformity Bounded Sequence: Lower Cretaceous Glauconitic Member, Southern Alberta, Canada (1)

JAMES M. WOOD and JOHN C. HOPKINS

AAPG Bulletin

... are generally not detectable with seismic data because the velocities of lithic sandstone valley-fills are similar to adjacent regional strata. (7) Valley...

Geological Studies on the Great Bahama Bank

Norman D. Newell, J. Keith Rigby

Special Publications of SEPM

... of calcareous sandstone and conglomerate of coral rubble heaped by storms into beach ridges and cemented by atmospheric agencies. These are limestone platforms...

Kilometer-scale upward migration of hydrocarbons in geopressured sediments by buoyancy-driven propagation of methane-filled fractures

Jeffrey A. Nunn, Peter Meulbroek

AAPG Bulletin

... through geopressured sediments with velocities of hundreds of meters per year or higher. As methane-filled fractures increase in volume and decrease...

Recent Carbonate Sedimentation by Tidal Channels in the Lower Florida Keys

Vladimir Jindrich

Journal of Sedimentary Research (SEPM)

... of Key West, Florida, is a prominent ebb channel incised into a thick Recent carbonate bank that overlies Pleistocene limestone. The dominant sediments...

Characteristics and Origin of Cluster Bedforms in Coarse-Grained Alluvial Channels

Andrew C. Brayshaw

CSPG Special Publications

... sandstone-limestone bed material (D50 = 52.0 mm; ψ = 0.72; S0 = 1.70); mean width is 10 m and bankfull depth 2 m. Streams from the Wye catchment, Wales...

Unlocking The Complex Geology & Petroleum Systems; Efforts to Awakening The Sleeping Giant - A Prospectivity Rejuvenation Case Study of West Sebuku Block, South Makassar Basin, Indonesia

Rahmat Utomo, Chrisna Asmiati Tanos, Yuyus Kusnandar, Baskara Wikrama, Argha Satya Hilman

Indonesian Petroleum Association

..., and the main basin remains subsided filled with predominantly bathyal shale with minor limestone beds as observed from the wells and seismic (Figure 4...

Linking Depositional Environment Interpretations and Stratal Architecture to Source Rock Richness and Mechanical Property Distribution in the Delaware Basin

Buddy Price, Robin Dommisse, Xavier Janson

Unconventional Resources Technology Conference (URTEC)

... adequately segregated carbonate-rich lithofacies from siliciclastic mudstone, siltstone, and sandstone. Net thickness maps using this cutoff highlighted...

Gravel and Sand Flotation: A Sediment Dispersal Process Important in Certain Nearshore Marine Environments

Per Moller, Olafur Ingolfsson

Journal of Sedimentary Research (SEPM)

... striations. The clasts are predominantly alkaline basalts; sandstone and limestone are minor constituents. The mean density s as of the sampled...

The application of seismic shothole drillers’ log data to petroleum exploration and development

I. Rod Smith

CSPG Bulletin

..., sandstone, limestone), and sundry descriptors (e.g. wet, water, flowing hole, frozen, permafrost, ice, gas, sticky, cemented). There appears...

Stratigraphy and Structure of Chicontepec Turbidites, Southeastern Tampico-Misantla Basin, Mexico

Daniel A. Busch , Amado Govela S.

AAPG Bulletin

... and lenticular zones of sandstone beds within the canyon fill generally contain commercial hydrocarbon accumulations. The entire area of Chicontepec sandstone...

Rhythmic Deposition on Mudflats in the Mesotidal Changjiang Estuary, China

Daidu Fan,, Congxian Li

Journal of Sedimentary Research (SEPM)

...-spring cyclicity in laminated carbonate channel-fill deposits and its implications: Salem limestone (Mississippian), south-central Indiana, U.S.A....

An Approach for Avoiding Damage to Springs from Shock Waves Generated During Seismic Exploration

Jerome V. DeGraff

Utah Geological Association

.... Current research indicates little likelihood of damage where peak particle velocities are less than 2 inches per second. The Fishlake National Forest...