Permeability Distribution Within a Fine-Grained Lacustrine Delta, Late Pleistocene Lake Bonneville, Northern Utah

David R. Lemons, Marjorie A. Chan

Utah Geological Association

... cores from five lithofacies and three architectural elements. Average measured horizontal permeabilities ranged from 0.1 to 18.1 darcys. Average...

Different Approaches of Combining Geophone and Hydrophone Data From OBC Seismic at Bintuni-Berau Bay, Papua

Tepy Septyana, Yayat Supriatna, Supriyono, Greg Schurter, James Keggin, Jean-Jacques Chameau

Indonesian Petroleum Association

... component OBC data to suppress receiver-side ghost and reverberations is a proven product of combining two different sensors, geophone and hydrophone...

Case History of DAS Fiber-Based Microseismic and Strain Data, Monitoring Horizontal Hydraulic Stimulations Using Various Tools to Highlight Physical Deformation Processes (Part A)

Robert Hull, Robert Meek, Hector Bello, Douglas Miller

Unconventional Resources Technology Conference (URTEC)

... we often sacrifice looking at the whole waveform broadside and position tools typically slightly above the stimulated zone to minimize head waves...

PS-Wave Azimuthal Anisotropy: Benefits for Fractured Reservoir Management, by James E. Gaiser, #40120 (2004).

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SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once

Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo

International Meeting for Applied Geoscience and Energy (IMAGE)

... Zhang, Lina Huo, BGP, CNPC Summary 3D9C seismic acquisition uses one vertical- and two horizontal-excitations at each shot point. The 4C SS-wave...

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... of the amplitude (A) or energy vibration due to the geometrical and material dampings of Rayleigh waves were estimated by SASW method. The results...

Depositional and Dispersal Dynamics of Intertidal Sand Bars

George deVries Klein

Journal of Sedimentary Research (SEPM)

... dunes and simple sand waves migrated an average horizontal distance of 24 cm per tidal day (two tidal cycles). Bedform migration is controlled...

Imaging of Shallow Coal Structures Using 2D6C Mini-SOSIE

Shaun Strong, James Alderman, Steve Hearn

Petroleum Exploration Society of Australia (PESA)

... approach is to use a pure S-wave survey. White et al. (1956) demonstrated that S-waves can be generated by applying a horizontal impact force...

Fluid Processes and Sea-Floor Response on a Modern Storm-Dominated Shelf: Middle Atlantic Shelf of North America. Part I: The Storm-Current Regime.

Donald J. P. Swift, Gregory Han, Christopher E. Vincent

CSPG Special Publications

... a high frequency (6–12 s) wave orbital component is superimposed on a slowly varying wind-driven mean flow component. Combined-flow currents are highly...

Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves

B. Boczar-Karakiewicz, J. L. Bona

CSPG Special Publications

... with = 0 at the shelf edge, is the vertical coordinate with = 0 at the undisturbed, free water surface, = (,,) is the horizontal component...

Characterization of a Shallow Steamed Oil Reservoir Using Crosswell Seismology

Bjorn N. P. Paulsson, John W. Fairborn

Indonesian Petroleum Association

... the direct arrival and various head waves. The arrivals between the depths of about 1000 and 1200 feet exhibit almost no moveout, which is difficult...

Regressive Carbonate Ramp Sequence in the Kinblade and West Spring Creek Formations of the upper Arbuckle Group: I-35 South, Arbuckle Mountains, OK.

Andrew Cullen

Oklahoma City Geological Society

...’s first reflection seismic data were acquired on August 9, 1921 at the town of Dougherty 5mi to the east. After a visit to the scenic turnout, head...

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

... and horizontal components of the HTI earth model, it is especially evident on radial component. Shear-wave splitting is distinct and the fracture...

VSP: Lessons from Numerical Simulation

M. Suprajitno, S. A. Greenhalgh

Indonesian Petroleum Association

... and downgoing waves in VSP by contour-slice filtering, Geophysics (in press). Suprajitno, M., and Greenhalgh, S.A., 1984b, Offset VSP seismograms...

Solving Shear-Wave Splitting in PS Data Processing of 3D 4C OBN Seismic Survey Offshore Nunukan, Indonesia

Andreas Waluyo, David Tilling, Supriyono, Rio Sebayang, Agus Warmar Rasa

Indonesian Petroleum Association

... node typically contains four components, consisting a hydrophone (P component) and three geophones (a vertical Z component and two horizontal...

Sea-Floor Valleys of Gulf of California

Francis P. Shepard

AAPG Special Volumes

... horizontal slip component. In any case, marine erosion and deposition have considerably modified the head of the trough.(FOOTNOTE 6) Farallon and Fuerte...

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... horizontal boundaries and layering. The sensitivity of AVO to the layered structure may also provide information about the lateral extension of gas...

ABSTRACT: Assessment of Fracture-Induced Anisotropy in the Austin Chalk Formation (Upper Cretaceous), Central Texas, by Don A. Edwards; #91003 (1990).

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Abstract: How to Improve Location Accuracy When Dealing with Artifacts in Microseismic Event Locations; #90187 (2014)

N. Verkhovtseva

Search and Discovery.com

... travel time residuals on each geophone. Head waves or direct waves should be carefully identified in the calibration data and modeled accordingly. Often...

Seismic Exploration Using Shear Waves

R. Garotta

Indonesian Petroleum Association

... shown in red; Shear waves, obtained after preprocessing on the second and third shots. They were recorded on geophones whose axis is horizontal...

Late Quaternary Sedimentary Environments of the Walker Lake Half Graben, Nevada, by T. C. Blair and J. G. McPherson; #90986 (1994).

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

R. J. Cheel

Journal of Sedimentary Research (SEPM)

... is attributed to deposition under combined flows with a multidirectional oscillatory component produced by wind-induced surface gravity waves...

Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... contaminated by ground roll or surface waves that are typically characterized by low frequency, high amplitude, low velocity and dispersion when the velocity...

Processes Affecting Sand Transport on a Storm-Dominated Shelf

Christopher E. Vincent

CSPG Special Publications

... of their height at the surface, they can be ignored. The horizontal component of the wave orbital current, Ux, is one of the important parameters determining...

Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

Search and Discovery.com

... 100Hz. The downhole geophone has no azimuth control, so the two horizontal component labels merely indicate two orthogonal orientations. Phase reversals...