Trishear Kinematic Modeling of Structures, with Examples from the Neuqun Basin, Argentina

Richard W. Allmendinger, Toms Zapata, Ren Manceda, Francisco Dzelalija

AAPG Special Volumes

... angle, as well as multiple faults in a single section. The resulting forward models simulate characteristics of real structures very well. Our six...

Ostracoda from Basal Arkadelphia Marl Exposures Near Hope, Arkansas

Hubert C. Skinner

GCAGS Transactions

... 22. Length 0.91 mm., height 0.65 mm. Remarks: This species is common throughout the lower Arkadelphia. It is reported by Alexander to range through...

Numerical Analysis of the Design of a Subsea Gas Pipe Route Passing a Thrust Fault Using the Finite Element Method

Fatma Dewi Sinurat, Ir. Dr. Arianta

Indonesian Petroleum Association

... in detail with a parametric study of the variation in the angle of the pipe passing through the fault line and the impact of various earthquake...

Wind-Oriented Gastropod Shells as Indicators of Paleowind Direction: NOTES

J. Mark Erickson

Journal of Sedimentary Research (SEPM)

...; it is apparently being replaced by the extremely common imported species Helix aspersa Muller which arrived in the United States sometime in the early or middle...

Common Sense Sequence Stratigraphy

Ashton F. Embry

CSPG Special Publications

...Common Sense Sequence Stratigraphy Ashton F. Embry 1997 92 92...

Wettability Alteration and Improved Oil Recovery in Unconventional Resources

Fabio Bordeaux Rego, Esmail Eltahan, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... state of the reservoir. Third, we validate our method on zeta-potential, contact angle, and imbibition data from a previously published study using...

Space Shuttle Radar Images of Indonesia

Floyd F. Sabins, John P. Ford

Indonesian Petroleum Association

... hundreds of kilometers long and up to 50 kilometers wide, 2) penetration of clouds and rain, 3) inclined illumination angle enhances subtle...

How to identify fluid migration with 1 D models and temperature data

David Rajmon

GEO ExPro Magazine

... of simplicity and 1D models MOLLY TURKO, DEVON ENERGY I common for seismic lines to be displayed with high degrees of vertical exaggeration. However...

The structural risk of vertically exaggerated cross-sections

Molly Turko

GEO ExPro Magazine

... and 1D models MOLLY TURKO, DEVON ENERGY I common for seismic lines to be displayed with high degrees of vertical exaggeration. However, vertically...

Recording Shear-Wave Data in P-Wave Seismic Programs, by Bob Hardage, #40701 (2011)

Search and Discovery.com

Analysis of Water-Level Rise Effects on Littoral Transport

C. R. Berquist , W. F Tanner

GCAGS Transactions

... evaluation of the effects of changes in wave height, wave period, wave approach angle, bottom slope and water depth, on beach erosion. This work...

Igneous Rocks from Deep Wells in West Texas: GEOLOGICAL NOTES

Leroy T. Patton

AAPG Bulletin

...Igneous Rocks from Deep Wells in West Texas: GEOLOGICAL NOTES Leroy T. Patton 1945 1028 1034 29 7. (July) It is becoming increasingly common...

SEM, XRD, CL, and XF Methods: Part 5. Laboratory Methods

J. B. Thomas

AAPG Special Volumes

... a 1.54A wavelength, is used to irradiate a powdered sample. The incident angle q (theta) of the diffracted beam and the intensity are recorded...

Abstract: Lower Cretaceous Sequences at Dinosaur Ridge, Jefferson County, Colorado: Facies and Facies Architecture of the Codell Sandstone, Northern Colorado Front Range and Adjacent Denver Basin, CO; #90301 (2017)

Edmund R. Gustason, Topher Lewis, Marshall Deacon

Search and Discovery.com

... sandstone with rare thin beds of planar parallel laminated (SPPL) to low angle laminated (HCS) sandstone and ripple cross lamination over much...

Time-Lapse Prestack Seismic Inversion to Delineate Undrained Reservoirs … Simian Field, Offshore Nile Delta, Egypt, #20428 (2018).

Wael Salah, Islam A. Mohamed and Abdulrahman A. Mohamed

Search and Discovery.com

... onto a common grid. The common grid used was that of the 2014 survey. The two surveys were matched in terms of amplitude, phase and timing through...

Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods

Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera

Unconventional Resources Technology Conference (URTEC)

.... Introduction Seismic information with adequate incident angle/azimuth content, if properly processed, makes possible through inversion techniques to infer...

Basement-Controlled Deformation in Wyoming Province of Rocky Mountains Foreland

John James Prucha , John A. Graham , Richard P. Nickelsen

AAPG Bulletin

..., gave rise to the common appelation "basement complex." Many local studies of the exposed basement within the Wyoming Province have been made...

Grain Fabric in Hummocky Cross-Stratified Storm Beds: Genetic Implications

R. J. Cheel

Journal of Sedimentary Research (SEPM)

... of the combined flow. However, quasi-cyclic variation in imbrication angle over a broad range and periodic reversal of imbrication direction suggest...

PALEOMAGNETIC ORIENTATION OF FRACTURES IN CORES FROM SOUTHWESTERN MANITOBA FOR HORIZONTAL WELL PLANNING

K. P. GILLEN

Williston Basin Symposium

... angles: an angle from vertical referred to as inclination and a horizontal angle called declination. The declination component can be used...

Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas

Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

... reliability of PS-wave imaging in depth. An important goal is to establish a common-earthmodel of velocity and anisotropy to provide inversion ready depth...

Spatially varying Chi volumes: A study in offshore Australia on background trend calculation from the Shuey two-term approximation

Hayden Powers, Noah R. Vento

International Meeting for Applied Geoscience and Energy (IMAGE)

... is approximately equivalent to the far angle stack. Furthermore, comparison of the SVC results to two other common Chi projections, 30° and 45° (Figure 5...

Types of Wells

Mike Shepherd

AAPG Special Volumes

... was perfected. Here, the drill bit is deflected at an angle from the vertical toward a specific target. Deviated wells are commonly drilled from fixed...

Quantitative Estimations of Clay Minerals by Diffraction Methods

W. D. Johns, R. E. Grim, W. F. Bradley

Journal of Sedimentary Research (SEPM)

... in that it exhibits properties common to both montmorillonite and chlorite. In its natural state, scattering distribution along the 00l row line is incompatible...

Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)

Jon Downton and Benjamin Roure

Search and Discovery.com

... reflectivity data at a particular angle of incidence, we obtain Fourier Coefficients (FCs) that parsimoniously describe the AVAz and anisotropy...

The Influence of Formation Dip Angle on Buoyancy-Induced Gas Migration During Coal Seam Gas Production

Mohammad Sedaghat, Des Owen, Philip Hayes, James Underschultz, Suzanne Hurter, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

...The Influence of Formation Dip Angle on Buoyancy-Induced Gas Migration During Coal Seam Gas Production Mohammad Sedaghat, Des Owen, Philip Hayes...