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...

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...

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...

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...

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...

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...

Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... as well as the deep Devonian reflector around 7-8 km. There are significant amplitude decay below the faults extending to the deep reflectors...

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...

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...

Joint inversion of AVO and time-shift for geomechanical strain evaluation in a UKCS field

Samarth Bachkheti, Colin MacBeth

International Meeting for Applied Geoscience and Energy (IMAGE)

... induced by pressure changes in the reservoir. The joint inversion scheme is based on a new formulation that links time-lapse P-wave AVO...

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...

Geological engineering characteristics and comprehensive fracability evaluation method of the tight sandstone in the Jurassic Qianfoya Formation in Sichuan Basin in China

Xin Fan, Haibo Wang, Fengxia Li, Zhiwen Huang, Tong Zhou, Jia Cui, Hao Zeng, Junqing Dai

Unconventional Resources Technology Conference (URTEC)

... research on geological-engineering parameters and evaluating the key controlling factors of fracability are critical for improving the stimulation effect...

Abstract: Imaging Oblique Reflectors with Prestack Migration; #90174 (2014)

John C. Bancroft, Thais Guirigay, and Helen Isaac

Search and Discovery.com

... to a reflector at a depth of 1000 m. In (a) the reflector is normal to the 2D line and all raypaths are in a vertical plane below the seismic line. In (b...

Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction

Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... ignores the interference from reflectivity anomalies. For unconventional reservoirs, the spectrum of the reflected wave may be affected by the presence...

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...

ABSTRACT: Interpretation Problems in Areas with Complex Structure: Examples Based upon Seismic Forward Modelling and Processing, by D. Waltham, K. R. McClay, X. T. Wang; #91020 (1995).

Search and Discovery.com

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

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...) or in-plane Rayleigh waves (R-waves). The Lwaves are horizontally polarized shear wave and they exist only when there is a surface low-velocity layer...

Seismic Damage Zones and Their Impact within Thrust and Fault Systems; #41017 (2012)

David Iacopini and Rob W. H. Butler

Search and Discovery.com

... are unsatisfactory. In order to fill these gaps and improve the 3D visualization of such deep water structures, in addition to the conventional mapping of reflector...

Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia

Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... arrows in Figure 1. The legacy PSTM stack shows strong pull up effect beneath the carbonate platforms, which is not a real geological structure...

MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... the empty bin in each sector azimuth. We also combine the data with other azimuth and other offset plane to avoid the smearing effect which is very...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., the reflection plane was not always vertical, especially in the crystalline and metamorphic basement. This was because the seismic wave originating...

Interference Patterns from Inclined Shear Fold Systems

E. S. O'Driscoll

CSPG Bulletin

... vector of the second set does not lie within the axial plane of the first, so that their total effect is not an algebraic compound of their individual...

Seismic Attribute Expression of Differential Compaction; #41374 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... as a key means of identifying impact craters. Seismic attributes such as coherence and curvature are now routinely used in mapping structural features...

Characteristics and context of high-energy, tidally modulated, barred shoreface deposits: Kimmeridgian–Tithonian sandstones, Weald Basin, southern U.K. and northern France

Lynsey Angus,, Gary J. Hampson, Francesco Palci,,† Alastair J. Fraser

Journal of Sedimentary Research (SEPM)

... presents a case study that expands on recent facies models of wave-dominated shoreface sandstones in which tides had a significant effect (Dashtgard et al...

Effects of Seismic Reprocessing on Selected Seismic Attributes: A Case Study in the Permian Basin

Joel Anthony T. Famini, Kurt J. Marfurt, E. Charlotte Sullivan

West Texas Geological Society

..., S., and Marfurt, K. J., 2003. Robust volumetric estimates of reflector curvature: Submitted to Geophysics. Bahorich, M. and Farmer, S., 1995. 3-D Seismic...