Seismic Interpretation of the Casper Arch Thrust, Tepee Flats Field, Wyoming

R. Randy Ray, Charles R. Berg

Rocky Mountain Association of Geologists

... A + Possible source for reflector '%" h - PROJECTED COASTAL OIL 8 GAS 2 - 7 - 3 6 - 8 6 Bullfrog Unit SE NW 7-36N-86W 8000'e c- W. A. MONCRIEF W.A....

Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale

Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... piezoelectric transducers. The polarization of S-wave (shear wave) transducers is aligned normal to the bedding plane as shown by Vshn in Figure 1...

Seismic Attribute Expression of Differential Compaction; #41265 (2014)

Satinder Chopra and Kurt Marfurt

Search and Discovery.com

... and dikes are recognized as a means of generating fractures in overlying sediments. Seismic attributes, such as coherence and curvature, are used...

Wave Evolution in Cohesive Sedimentary Environments: Open Problems

A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang

GCAGS Transactions

... also in the short wave band. The effect is illustrated in Figures 2 and 3a. Measured sea and swell variances at the two stations are plotted against time...

Comparison of Multi Azimuth 3D Survey With Conventional Single Azimuth Survey in a Complex Geological Area

Andrea Bergamaschi, Michele Buia

Indonesian Petroleum Association

... wave propagation. The main problem is represented by the highly uneven sea bed morphology, highlighted by several canyons with steeply dipping flanks...

Effect of Faulting on Fluid Flow in Porous Sandstones: Geometry and Spatial Distribution

Marco Antonellini, Atilla Aydin

AAPG Bulletin

... of the Mo b Member of the Entrada is bent by about 30° with respect to the horizontal plane (Figure 18b). The curvature of the strata is accommodated...

Easy Solutions to Stereonet Rotation Problems: GEOLOGIC NOTES

C. A. Bengtson

AAPG Bulletin

... for solving rotation problems on stereonets. The methods described are based on the concept of rotating a plane on the surface of a stereographic...

Abstract: Calculation of Amplitude and Velocity in General Anisotropic Media; #90224 (2015)

M. Malehmir and D. R. Schmitt

Search and Discovery.com

... and polarization of incident plane wave, solutions for slowness of reflected and transmitted waves are derived from eigenvalues and eigenvectors...

Geometric Constraints Derived from the Law of Conservation of Volume and Applied to Evolutionary Models for Detachment Folding: Geologic Note: (1)

CLINTON D. A. DAHLSTROM

AAPG Bulletin

... of concentric fold trains above nonductile detachment zones. The common geometric model for concentric folding above a detachment invokes a wave train...

Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data

Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin

Indonesian Petroleum Association

... of wave sampling. The objective of noise attenuation in common receiver gather is to increase seismic data quality such as reflector continuity...

3-D seismic Data in Delineating Productive Ismay Algal Mounds in Southern Paradox Basin, Utah, By, R.O. Louden, D.D. Lehman, W.E. Johnson and D.L. Edwards, Search and Discovery Article #40048 (2002)

Search and Discovery.com

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

..., which locally has the same curvature as the true reflector. The CRS stack sums the data along the green surface that coincides locally with the common...

Changing Wave Parameters, Due to Shoaling, and Sediment Transport

William F. Tanner

GCAGS Transactions

.... In effect, this says that -- at the very least -- a single wave in the open ocean should have some variability in key parameters (such as wave height...

High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes

D. E. Miller, D. E. Dunster

Pacific Section of AAPG

.... The particle motion in the SV wave is also perpendicular to the direction of propagation, but it lies in the vertical or V plane. In both cases, the shear...

ABSTRACT: Comparison of an Estimated Shear Wave Model with a Measured Shear Wave Log; #90108 (2010)

Felix Oghenekohwo and George Smith

Search and Discovery.com

... presented in this study considers the effect of working with the measured data, a reprocessed shear wave log and a locally estimated shear wave log...

SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... prospects, distortion of the Mississippian reflections at reef locations, local shallow lime buildups, and the McLester sand effect. Finally, hire...

Application of Wide-Azimuth 3-D Seismic Attributes to Predict the Microfractures in Block MA Area for Shale Gas Exploration in South China

Yusheng Zhang, Gang Yu, Xing Liang, Li Jiang

Unconventional Resources Technology Conference (URTEC)

... the shale gas enrichment degree and hydro-fracturing effect of the shale gas reservoir, the development degree of shale gas reservoir fractures...

Compressional and Shear Wave Seismic Studies in the Williston Basin of Central Saskatchewan

Bradley J. Carr, Zoltan Hajnal

Williston Basin Symposium

...). It is possible that the latter effect is due to the presence of fractured zones at the edges of the mound acting to attenuate P-wave seismic energy...

Extension Ratio Measurements on the Galicia, Portugal, and Northern Biscay Continental Margins: Implications for Evolutionary Models of Passive Continental Margins: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

P. Chenet, L. Montadert, H. Gairaud, D. Roberts

AAPG Special Volumes

... formation dealing only with stretching processes may thus neglect the effect on hea flow and subsidence of the deep thermal processes. Avedik, F., et...

Prediction and attenuation method of surface-related multiple based on characteristic reflector

Jian Xiang, Huazhong Wang, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflector reflectivity models, and then use wave equation simulation under the Born approximation to predict SRMs related to these characteristic...

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

... of these preconditioning steps on the computation of the attributes such as coherence and curvature on data volumes from Alberta, Canada. We conclude with a summary...

An Experimental High-Resolution Seismic Survey over Tin-Mine Ponds

Surendra Singh, G. A. Van Klinken

Geological Society of Malaysia (GSM)

... drillhole data at some chosen locations. Any small error in the value of the average, yelocity should not cause any serious difficulty because its effect ~ill...

Wave-Front Diagrams in Seismic Interpretation

H. R. Thornburgh

AAPG Bulletin

...-front surface with any particular plane or section in which we may be interested. A "wave-front diagram" is therefore defined as a composite figure...

Note on a Mode of Piston Core Disturbance: NOTES

Y. Igarashi, J. B. Ridlon, J. R. Campbell, R. L. Allman

Journal of Sedimentary Research (SEPM)

... orientations in a plane normal to the core axis, as shown in Figures 2 (a), (b), and (c). Radiographic and sediment analyses show that the sediment...

Displacement distributions on extensional faults: Implications for fault stretch, linkage, and seal

S. A. Stewart

AAPG Bulletin

... vector (arrows on fault plane), an additional possible effect of cutoff stretch, is also shown (Roberts, 1996). The purpose of this article...