Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)

Andrew Nicol, Don Lawson

Search and Discovery.com

... seismic anisotropy to manifest itself in the form of horizontal transverse isotropy (HTI). HTI is seen where vertical fractures are present...

Understanding Acoustic Responses in Horizontal Wells: Tools, Techniques, and Lessons Learned

Alexei Bolshakov, Sergio Sarmiento, Haijing Wang, Kris Walker, Mason Edwards, Ricardo Freitas

Unconventional Resources Technology Conference (URTEC)

... horizontal (SH) component and a slow shear vertical (SV) component. Figure 1a shows the waveforms (red solid lines) collected on 12 receivers and windows...

Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)

R. Ferner and M. D. Sacchi

Search and Discovery.com

... and annihilates elastic waves that propagate within the layer. The method splits each wave-field component into directional derivative auxiliary...

The Integration of Hydrodynamics and Stratigraphy, Muddy Sandstone, Northern Powder River Basin, Wyoming and Montana

D. A. Smith

Wyoming Geological Association

... of the oil-water interface, dh/dx is the horizontal component of head change, and ρw and ρw are the densities of water and oil in the subsurface...

Geophysical Prospecting for Oil

Donald C. Barton

AAPG Bulletin

... of the horizontal gradient of gravity around a salt dome is shown in Figure 1A. The variations of the speed of transmission of the elastic earth waves along...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

... joint seismic data has shown unique advantages in improving data resolution and fidelity (Zhao Bangliu.et.al.,2017). When the three-component VSP is used...

Sediments of the Eastern Mississippi Delta

P. C. Scruton

Special Publications of SEPM

... between masses of fresh and salt water, and also due to hydraulic head Tidal currents Wind waves and longshore currents due to waves Large scale vvind...

Depth Control of Sedimentation in the Permian Basin

John Emery Adams

Tulsa Geological Society

... geosyncline and in the Marfa, Delaware and Midland Basins at its head, ranged in depth from 1,000 to more than 2,000 feet throughout most of the Permian...

Towards understanding the impact of the evanescent elastodynamic mode coupling in Marchenko equation-based demultiple methods

Marcin Dukalski, Christian Reinicke, Kees Wapenaar

International Meeting for Applied Geoscience and Energy (IMAGE)

...) to shear (S) mode conversions, total reflections or evanescent waves. Mastering high waveform-fidelity methods such as this, could further advance...

3D installation of fiber cables for acquiring 3C DAS array data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... component, to measure a vector field of seismic waves. This DAS CCC array allows DAS fiber sensors to be distributed along three axes of a Cartesian...

Improving seismic interferometry for traffic noise by wavefield decomposition and deconvolution

Weiping Cao, Xuri Huang, Yezheng Hu, Yungui Xu, Jing Tang, Hai Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... waves to image subsurface shear wave velocity distribution. Due to the complexity of the traffic noise wavefield, estimation of robust empirical Green...

Abstract: Elastic Full Waveform Inversion For Land Walkaway VSP Data; #90224 (2015)

Olga Podgornova, Scott Leaney, Marwan Charara, and Eric von Lunen

Search and Discovery.com

... and the horizontal component aligned with the walkaway line; the other horizontal component, perpendicular to the walkaway line and ignored in the FWI, has...

Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance

Emlyn H. Koster

CSPG Special Publications

... of rib-forming flows are sub-critical, and it is suggested that the development of kinematic waves assists rib formation. The preservation potential...

Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance

Emlyn H. Koster

Dallas Geological Society

... of rib-forming flows are sub-critical, and it is suggested that the development of kinematic waves assists rib formation. The preservation potential...

Abstract: Multilevel Monitoring and Characterization of the Edwards and Trinity Aquifers of Central Texas, by Brian A. Smith and Brian B. Hunt; #90085 (2008)

Search and Discovery.com

The constructive functions of tropical cyclones and tsunamis on deep-water sand deposition during sea level highstand: Implications for petroleum exploration

G. Shanmugam

AAPG Bulletin

..., A. Palanques, P. Puig, T. Mulder, P. Cirac, M. Rabineau, and P. Imbert, 2006, Massive sand beds deposited by densewater cascading in the Bourcart canyon head...

Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)

Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari

Search and Discovery.com

... difference of vertical and horizontal traveling, compressional and shear waves (Tsvankin, 2005). From Table 2 the following are deduced: • • Positive...

Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)

Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit

Search and Discovery.com

... were observed in the figure. X-component is the horizontal component in parallel to the wave propagation direction, and Ycomponent measured...

Pot and Gutter Casts from the Chapel Island Formation, Southeast Newfoundland

Paul M. Myrow

Journal of Sedimentary Research (SEPM)

...; Aigner 1985), erratic unidirectional flows, helical horizontal and vertical (vortex) flows (Flood 1983), and combined flows (Bridges 1972; Brenner...

Sediment Characteristics of Mississippi River Delta-Front Mudflow Deposits

H. H. Roberts

GCAGS Transactions

... head sediments. Narrow chutes connect source areas along the sinuous mudflow tract and serve as channels through which sediments move downslope. During...

Geologic Evolution of the Evaporite Basin: Chapter 4

Brian W. Logan

AAPG Special Volumes

.... Sedimentation also has resulted in decreased seawater inflow by reducing hydrostatic head and sealing discharge zones. The evaporite depocycle commenced about...

Attributes and Origins of Ancient Submarine Slides and Filled Embayments: Examples from the Gulf Coast Basin

Robert A. Morton

AAPG Bulletin

... is the predominant process in the head region of the slide, whereas submarine erosion is predominant in the toe regions (Figure 1A). The slide encompasses...

4C SS wave splitting correction and the application in a 3D9C seismic survey

Yuan Yuan Yue, Pengyuan Sun, Tieqiang Zhang, Hongmei Nie, Zhen Zou, Yan Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...’ component have AVO response respectively similar to those of SV and SH waves of isotropic media then can be used for joint inversion of SV and SH...

Mechanisms of Groundwater Flow and Oil Migration Associated with Leduc Reefs

Ken J. Hugo

CSPG Bulletin

... such that it equals the horizontal permeability, lowers the hydraulic head. By making it easier for fluid to flow vertically up through the section...

Abstract: Seismic Anisotropy in Coal Beds; #90211 (2015)

David Gray

Search and Discovery.com

... fractures (Gray and Head, 2000). Seismic anisotropy has been observed in all modes of seismic waves (e.g. Liu et al, 2000). Early methods concentrated...