Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model

Joseph Hovadik, David Larue

AAPG Special Volumes

...) or an approximation to the velocity of the advancing waterfront (obtained by solving the Darcy equation for a single pressure step).In the cases considered here...

The Influence of Lateral Basinal Slopes on Turbidite Sedimentation in the Annot Sandstones of SE France

H. D. Sinclair

Journal of Sedimentary Research (SEPM)

... grain size as a variable, and focus on flow velocity, flow depth, and sediment concentration. A location on a lateral ramp to any flow will sample...

A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)

D. R. ISSLER

AAPG Bulletin

... because it contains shales with rather uniform physical and chemical properties, deposited under highly variable sedimentation rates. The sonic log...

Weather Patterns and Coastal Processes

William T. Fox, Richard A. Davis Jr.

Special Publications of SEPM

... are concentrated and a belt of strong and variable winds generates storm waves Fig 1 In the the storm belt shifts from northern to the coast...

Relations Between Cross-Bedding, Bedforms, and Flow

David M. Rubin

Special Publications of SEPM

...-dimensional at higher flow velocities-keeping mean depth constant-or at shallower depths-keeping mean velocity constant (Allen, 1968, 1977; Harms, 1969; Banks...

Evolution and Response of the Fluvial System, Sedimentologic Implications

Stanley A. Schumm

Special Publications of SEPM

... progress of the erosional evolution of a landscape and its hydrology Vegetation type and density variable 5 depends on lithology soil and climate...

Origin of Salt-Withdrawal Mini-Basins, Proven Producers Along Present and Paleo-Louisiana Slope

Rhett Hamiter , Allen Lowrie , Michael MacKenzie , Emmett Guderian

GCAGS Transactions

... is dependent on the velocity of the transporting medium (Hollister and Heezen, 1966; Middleton and Hampton, 1976). Changes in velocity become...

A Multi-Disciplinary Approach to Evaluating Development Strategies in the Marcellus to Address Well Spacing, In-fill Timing and Operational Sequencing

Bilu Cherian, Habib Guerrero, Richard Pratt, Tracy Lombardi, Zach Swanson, Olubiyi Olaoye, Santhosh Narasimhan, Yulia Faulkner

Unconventional Resources Technology Conference (URTEC)

... history matching (with the aim of validating other diagnostic measurements) to decide upon a final model. To perform this workflow, azimuthal velocity...

Making Interpretable Images from Image Logs

Birger Hansen, Janusz Buczak

AAPG Special Volumes

... tension and tool friction are variable, and thus the tool will constantly accelerate and decelerate. So a correction must be made to consider...

Sandy Contourites of the Lower Kazusa Group in the Boso Peninsula, Japan: Kuroshio-Current-Influenced Deep-sea Sedimentation in a Plio-pleistocene Forearc Basin

Makoto Ito

Journal of Sedimentary Research (SEPM)

..., paleocurrent directions of sandy contourites are variable compared to those of associated turbidites; the latter indicate northeastward to southeastward...

Shoreline Trajectories and Sequences: Description of Variable Depositional-Dip Scenarios: ERRATUM

William Helland-Hansen, Ole J. Martinsen

Journal of Sedimentary Research (SEPM)

...Shoreline Trajectories and Sequences: Description of Variable Depositional-Dip Scenarios: ERRATUM William Helland-Hansen, Ole J. Martinsen 1996 Vol...

The Production Decline Laws of Water Drive Reservoirs Considering Variable Liquid Production

Search and Discovery.com

Variation of vertical stress in the McArthur and Beetaloo basins

Rasoul Ranjbarkarami, Mojtaba Rajabi, Parisa Tavoosiiraj

Australian Energy Producers Journal

... stress gradients by employing a systematic analysis of density log and check-shot velocity data obtained from 31 wells located within the McArthur...

Ichnofabric analysis as a tool for characterization and differentiation between calcareous contourites and calciturbidites

Olmo Miguez-Salas, Francisco J. RodrÍguez-Tovar

Journal of Sedimentary Research (SEPM)

... setting that gives rise to variable trace-fossil assemblages (Wetzel 1984; Bromley and Ekdale 1987; Surlyk and Lykke-Andersen 2007; Uchman 2007; Uchman...

Concordant, Discordant, and Transitional Clastic Injection Structures in the Tesnus Formation, Marathon Basin, Trans-Pecos Texas

Timothy N. Diggs, Earle F. McBride

West Texas Geological Society

... of these sandstones are also sharply variable in thickness. McBride (1970) pointed out that many structureless sandstone beds reveal no clue as to their origin...

Karst topography paces the deposition of lower Permian, organic-rich, marine–continental transitional shales in the southeastern Ordos Basin, northwestern China

Xi Zhang, Xiaoming Zhao, Jiawang Ge, Shuxin Li, and Tingshan Zhang

AAPG Bulletin

... variable in different wells that are closely spaced. We believe that the upper surface of the DDYL represents karst topography and that the thickness...

A Comparison of Core and Crosswell Seismic Data from a Carbonate Reservoir

Karla E. Tucker Paul M. Harris

West Texas Geological Society

... data from a geologic perspective. Whole-core porosity and permeability measurements are highly variable in our example and are not obviously related...

Robust multichannel prestack AVA inversion based on elastic L1/2 norm

Nanying Lan

International Meeting for Applied Geoscience and Energy (IMAGE)

... denotes the reflectivity of P-wave impedance, S-wave impedance and density,  is the incident angle, and   0.5 is the ratio of S-wave velocity to P-wave...

A Comparison of Core and Crosswell Seismic Data from a Carbonate Reservoir

Karla E. Tucker, Paul M. Harris

CSPG Special Publications

... perspective. Whole-core porosity and permeability measurements are highly variable in our example and are not obviously related to core-based lithofacies...

The role of bottom meso-scale dynamics in contourite formation in the Argentine Basin

Gastón Kreps, Tilmann Schwenk, Silvia Romero, Agustín Quesada, Jens Gruetzner, Volkhard Spiess, Hanno Keil, Ruben Kantner, Lester Lembke-Jene, Ramiro Ferrari, Frank Lamy, Elda Miramontes

Journal of Sedimentary Research (SEPM)

... at Drake Passage: velocity assessment and total volume transport: Advances in Space Research, v. 68, p. 447–466. Artana, C., Provost, C., Poli, L...

Chapter Five: Reservoir Identification

Alistair R. Brown

AAPG Special Volumes

.... Gardner, G. H. F., L. W. Gardner, and A. R. Gregory, 1974, Formation velocity and density — the diagnostic basics for stratigraphic traps: Geophysics, v...

Fluid Dynamics of Viscous Buckling Applicable to Folding of Layered Rocks

Hans Ramberg

AAPG Bulletin

.... The approach throughout the work has been to develop the stream function ^psgr and the derivative velocity components U and V which satisfy the particular...

Salt-driven evolution of a gas hydrate reservoir in Green Canyon, Gulf of Mexico

Alexey Portnov, Ann E. Cook, Mahdi Heidari, Derek E. Sawyer, Manasij Santra, and Maria Nikolinakou

AAPG Bulletin

... 955 H001 well is approximately 30 m (∼98 ft) thick. High compressional velocity (up to 3200 m/s [10,500 ft/s]) and resistivity (10–100 ohm m) were...

Structural Setting and Validation of Direct Hydrocarbon Indicators for Amauligak Oil Field, Canadian Beaufort Sea (1)

M. E. ENACHESCU

AAPG Bulletin

... spot or dim spot), phase change, flat spot, frequency attenuation, velocity anomaly, the variation of amplitude vs. offset, and S-waves or P/S waves...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

...-wave velocity and bulk density logs. Those properties were then extended to older wells lacking acoustic, density, and other porosity ogs through...