A New Phase Diagram for Combined-Flow Bedforms

Mauricio M. Perillo, James L. Best, Marcelo H. Garcia

Journal of Sedimentary Research (SEPM)

... periods of 4, 5, and 6 s. The maximum orbital velocity (Uo) was varied from 0.00 to 1.00 m s−1 while the unidirectional component (Uu) was varied from 0...

Oscillation Sand Ripples Generated by Laboratory Apparatus

Martin C. Miller , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... differences among oscillating bed, wave flume and water tunnel devices. Additional data have been obtained employing a wave flume that generates large waves...

Continental Slope Sediment Instability Northeast of Wilmington Canyon

Bonnie A. McGregor , Richard H. Bennett

AAPG Bulletin

... and Baltimore submarine canyons, eastern United States: Jour. Geology, v. 78, p. 637-660. Knebel, H. J., and D. W. Folger, 1976, Large sand waves on the outer...

HYDRODYNAMIC FLOW IN LOWER CRETACEOUS MUDDY SANDSTONE, GAS DRAW FIELD, POWDER RIVER BASIN, WYOMING

Joseph T.C. Lin

Rocky Mountain Association of Geologists

... is the angle of inclination, dz/dx is the slope of bilwater interface, dh/dx is the horizontal component of head change, and is an amplification...

Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2

R. H. Fleming, Roger Revelle

AAPG Special Volumes

.... The horizontal component of Corioli's force is always directed at right angles cum sole (FOOTNOTE 4) to the direction of motion of a particle...

Structure of The Fairholme Range, Alberta

E. L. Fitzgerald

CSPG Bulletin

... calculation of the horizontal component of the slip at any place along the fault south of the area of maximum throw. This component has a calculated...

Surface Seismic Monitoring of Hydraulic Fracturing Activity in Pennsylvania and West Virginia

Abhash Kumar, Erich Zorn, Richard Hammack, William Harbert

Unconventional Resources Technology Conference (URTEC)

... the effectiveness of reservoir stimulation. We carried out surface seismic monitoring during the hydraulic fracturing of horizontal Marcellus Shale wells...

Multiphase Flow Simulation of Horizontal Well Artificial Lift and Life-of-Well Case Histories: HEAL System Modeled in PipeFractionalFlow

Anand Nagoo, Jeff Saponja, Trystan Wall, Kevin Eike, Mukul Sharma

Unconventional Resources Technology Conference (URTEC)

...Multiphase Flow Simulation of Horizontal Well Artificial Lift and Life-of-Well Case Histories: HEAL System Modeled in PipeFractionalFlow Anand Nagoo...

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

... and gas development beneath the lake was restricted to five surface-pad locations. Some of the drilling locations required horizontal displacements of more...

Degradation of compressional fold belts: Deep-water Niger Delta

Pivi Heini, Richard J. Davies

AAPG Bulletin

.... Compressional fold belts that typify foreland basins, accretionary wedges, and the toe of slopes of deltas are a fundamental component of many sedimentary...

The Influence of Geophysical Modeling for Vertical, Directional and Horizontal Drilling in Carbonate Gas Reservoirs of Batu Raja Formation, South Sumatra, Indonesia

Search and Discovery.com

Understanding Naturally Fractured Reservoirs - Workshop Summary

Paul McDonald, Steve Laubach, Bob Hardage, Violeta Ivanova, Jack Pashin

PTTC

... OVERVIEW In the west Texas Spraberry reservoir, 400 ft. of oriented horizontal core were obtained from two pay zones vertically separated by 140 ft...

The 3rd Naturally Fractured Reservoir Symposium - Multiple Workshop Summary

Paul McDonald, Steve Laubach, Bob Hardage, Violeta Ivanova, Jack Pashin

PTTC

.... TECHNOLOGY OVERVIEW In the west Texas Spraberry reservoir, 400 ft. of oriented horizontal core were obtained from two pay zones vertically separated...

Oil Recovery From Naturally Fractured Reservoirs: Field Studies, Modeling, and Analytic Methods - Workshop Summary

Paul McDonald, Steve Laubach, Bob HArdage, Violeta Ivanova, Jack Pashin

PTTC

... and develop reservoirs in these areas. TECHNOLOGY OVERVIEW In the west Texas Spraberry reservoir, 400 ft. of oriented horizontal core were obtained...

Physiography

K. O. Emery, Elazar Uchupi

AAPG Special Volumes

... in all areas through irregular erosion and deposition by geologic agents, glaciers, streams, marine currents, and waves, and mass movements due...

Heart Mountain — Blocks in a Giant Volcanic Rock Glacier

John K. Sales

Wyoming Geological Association

..., Canyonlands, Utah: An unloading structure resulting from horizontal glide on salt: Geol. Soc. America Bull. v. 93, p. 941-950. Iddings, J.P., 1899...

Geometric Analysis of Seismic Fault Evidence: GEOLOGICAL NOTES

L. F. Ivanhoe

AAPG Bulletin

... be obtained by improving the skill of the interpreter in descriptive geometry. Seismic waves travel along the shortest time path between the shot hole...

Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies

Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller

Unconventional Resources Technology Conference (URTEC)

... be characterized by attenuation factors (Q) of ranging between 90 and 100 (with uncertainty of 30) for P-wave and S-waves, respectively. The ratio...

Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons

Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... horizontal aperture and when only larger magnitudes of the apparent anisotropy are considered. Introduction The majority of seismic data is collected...

Abstracts: Evaluating the Effectiveness of Hydraulic Fracture Staging with Moment Tensors; #90173 (2015)

Adam M. Baig, Ted Urbancic, Alice Guest, Eric von Lunen, Jason Hendrick

Search and Discovery.com

... reservoirs are stimulated through multiple stages in sets of horizontal wells. In many cases, the stages are placed relatively close to each other so...

Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)

Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi

Search and Discovery.com

... become trapped underneath discontinuous horizontal flow barriers. Such barriers are usually thin compared to the seismic wavelength and likely cause...

Anisotropic and Nonlinear Properties of Rock Samples in the Vaca Muerta Formation: Experimental Measurements and Implications on Reservoir Geomechanics

D. Nicolas Espinoza, Agustin Sosa Massaro, Gabriel Gallardo-Giozza

Unconventional Resources Technology Conference (URTEC)

... formations in the United States, the Vaca Muerta Formation is subjected to an active tectonic environment with horizontal stresses that approach...

Downhole Microseismic Mapping of More Than 400 Fracturing Stages on a Multiwell Pad at the Hydraulic Fracturing Test Site (HFTS): Discussion of Operational Challenges and Analytic Results

Neil A. Stegent, Cody Candler

Unconventional Resources Technology Conference (URTEC)

... understand the relationships among horizontal lateral placement, production interference between laterals, effectiveness of completion sequences...

The Mudline: Variability of its Position Relative to Shelfbreak

Daniel Jean Stanley, Sunit K. Addy, E. William Behrens

Special Publications of SEPM

... term signature of energy concentrated on the seafloor erosion results from the interplay of several mechanisms including fronts tides and internal waves...

Developments in Diagnostic Tools for Hydraulic Fracture Geometry Analysis

Paul Webster, Barbara Cox, Mathieu Molenaar

Unconventional Resources Technology Conference (URTEC)

... in a dedicated vertical observation well with the possibility of deploying more geophones in horizontal offset wells to help reduce the uncertainty...