Computerized Magneto-Electric (ME) Exploration: With Case History: The Giddings Field, Lee County, Texas

S. J. Pirson

Bulletin of South Texas Geological Society

... the potential theory to basement relief computations and by determining the degree of curvature of deformed rocks. The strata curvature is related...

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... relies on three kinematic wavefield attributes namely that emergence angle and radius of curvature of two hypothetical normal incidence point wave...

Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified

A. Easton Wren

Petroleum Exploration Society of Australia (PESA)

..., tuning, spherical questioned the validity of a maximum divergence, multiple interference, reflector amplitude at intermediate offset. This curvature...

A Seismic Method for Estimating Subsurface Vp/Vs Ratio Based on Converted Waves: A Case Study From Arabian Gulf

Search and Discovery.com

Nautiloids and Current Ripples as Paleocurrent Indicators in Upper Ordovician Limestones, Anticosti Island, Canada

Owen A. Dixon

Journal of Sedimentary Research (SEPM)

... bedding plane with little evidence of erosion. The water action which formed the ripples apparently had little or no related effect on the sediment surface...

Models of Subsidence Mechanisms in Intracratonic Basins, and Their Applicability to North American Examples

Garry Quinlan

CSPG Special Publications

... curvature. It is important to note that the in-plane stress does not create this deformation, it only amplifies it. ICB’s generated by such a mechanism...

Seismic-Profiler Survey of Blake Plateau

John Ewing , Maurice Ewing , Robert Leyden

AAPG Bulletin

... profiler: Jour. Geophys. Res., v. 66, p. 2917-2927. Ewing, J. I., J. L. Worzel, and M. Ewing, 1966, Ages of Reflector 'A' and oldest Atlantic sediments...

Production Focused Seismic … Applying Seismic for Well Productivity Analysis and Completion Optimization; #41212 (2013)

Sean Boerner and Ross Peebles

Search and Discovery.com

... Attributes • Attributes calculated on the seismic stack • Curvature & Incoherence highlight discontinuities in the seismic volume • Fault Scan uses...

Depths of Modern Coastal Sand Clinoforms

Neil C. Mitchell, Gerhard Masselink, John M. Huthnance, Luis M. Fernandez-Salas, Francisco J. Lobo

Journal of Sedimentary Research (SEPM)

... text) and “plus” symbols are values computed using the ERA-40 wave properties, illustrating the effect of headlands partially blocking waves at that site...

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

... depth migration on reflector dipping angle or source-receiver geometry make itself a suitable tool for migration of borehole seismic data. This study...

Delineating the Geomorphological Character of Mass Transport Deposits: Examples from Upper Leonard Formation, Midland Basin; #42499 (2020)

Paritosh Bhatnagar, Sumit Verma, Ron Bianco

Search and Discovery.com

... and detects the break in reflector configuration or lateral changes in amplitude values and waveform shape to map discontinuities. Figure 1 shows...

Anisotropy

Search and Discovery.com

A three-component field study of the effect of the low-velocity layer on converted-wave seismic data

Dan Cieslewicz, Don C. Lawton

CSPG Special Publications

...A three-component field study of the effect of the low-velocity layer on converted-wave seismic data Dan Cieslewicz, Don C. Lawton 1998 217 220...

A New Graphical Method for Torsion Balance-Topographic Corrections and Interpretations

C. A. Heiland

AAPG Bulletin

.... Gradient graticule G IV. Density, 1. Unit effect, 1.10-10 C. G. S. End_Page 58------------------------------ Fig. 10. Curvature graticule C I. Density...

Results of Elastic-Wave Surveys in California and Elsewhere

Frank Rieber

AAPG Bulletin

...Results of Elastic-Wave Surveys in California and Elsewhere Frank Rieber 1930 1557 1571 14 12. (December) Geophysical exploration in loosely...

Growth Faulting and Salt Diapirism: Their Relationship and Control in the Carolina Trough, Eastern North America: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

William P. Dillon, Peter Popenoe, John A. Grow, Kim D. Klitgord, B. Ann Swift, Charles K. Paull, Katharine V. Cashman

AAPG Special Volumes

... 13) cannot be an artifact of the seismic profile because increasing velocities of deeper rocks has the effect of apparently bending up the fault plane...

Shape Development On Tahiti-Nui

James E. Dobkins, Jr. , Robert L. Folk

Journal of Sedimentary Research (SEPM)

... rivers and on fourteen high- and low-wave-energy beaches around Tahiti-Nui. The study included about 15,000 measurements on 961 pebbles in the 16-256...

Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale

Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... principal curvatures and visually correlate them t o A VA z. There is high correlation between positive curvature and high anisotropy density. Finally, we...

Fracture Characterization of Carbonate Reservoir Using Integrated Sequential Prediction of Artificial Neural Network: Case Study of Salawati Basin Field

Bagus Endar B. Nurhandoko, Nana Djumhana, Khairil Iqbal, Isnaini Rahman, Susilowati, Yoga Hariman

Indonesian Petroleum Association

... neural network combined among information from fracture attributes (fracture induced fault map, coherency, curvature effect), elastic wave parameters...

Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins

R. S. Jacobson , G. G. Shor Jr. , R. M. Kieckhefer , G. M. Purdy

AAPG Special Volumes

.... Isacks, 1978, Geometry of the subducted lithosphere beneath the Banda Sea in eastern Indonesia from seismicity and fault-plane solutions: Jour. Geophys...

Current Trends in Geophysics

H. E. Stommel, J. M. Graul

Indonesian Petroleum Association

... the entire set of areal recordings. In effect, cross components of various events are determined and the reflector is migrated to its proper spatial position...

Geophysical Prospecting for Oil

Donald C. Barton

AAPG Bulletin

... physical effect at the surface; (2) the determination of the subsurface distribution of some physical property producing the surface effect; and (3...

Wave Power Gradient: An Approach to Holocene Depositional History

R. S. Murali

GCAGS Transactions

... of the shoal with no observable further effect on the drift along the mainland. CONCLUSION A computer model was designed making use of wave power...

Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data

Walt Ritchie and Mihai Popovici

Search and Discovery.com

... (i.e., only small residual moveout error represents large velocity variation). The net effect was that residual curvature (velocity) estimates from...

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

...A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation Effendy Siawira, Andy Kristianto, Jaques...