Mapping sediment-dispersal patterns and associated systems tracts in fourth- and fifth-order sequences using seismic sedimentology: Example from Corpus Christi Bay, Texas

Hongliu Zeng, Robert G. Loucks, L. Frank Brown Jr.

AAPG Bulletin

... data are available. With increased depth, seismic frequency decreases, and seismic velocity increases, leading to reduced resolution, and seismic noise...

Elastic FWI for joint Vp, Vs and density inversion

Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Vs and density influence seismic data through different mechanisms. Conventionally we associate traveltime with Vp, the p-wave velocity, for its...

A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin

G. R. Elsley, H. Tieman

AAPG Special Volumes

...A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin G. R. Elsley, H. Tieman 2010 79 90...

Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin

M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg

AAPG Special Volumes

... and modeling the frequency dependence of the BSR (Chapman et al., 2002), determining detailed interval velocity-depth profiles (Yuan et al., 1996), determining...

Standard Interpretation: Part 4. Wireline Methods

Mark Alberty

AAPG Special Volumes

... may measure the interval traveltime of the flushed zone or of the unaltered formation depending upon the depth of invasion and the relative...

Converted Shear-Wave Anisotropy: New Technology for Fractured-Reservoir Management; #90017 (2003)

James Gaiser, Richard Van Dok

Search and Discovery.com

... by integrating the geophysical data from all scales with the engineering data. P-wave AVO/AVA and azimuthal velocity anisotropy analyses can be important...

Abstract: Reservoir Characterization of Plover Lake Heavy-Oil Field, by Larry Lines, Joan Embleton, Mathew Fay, Steve Larter, Tony Settari, Bruce Palmiere, Carl Reine, and Douglas Schmitt; #90075 (2008)

Search and Discovery.com

Reservoir Characterization of Plover Lake Heavy-Oil Field, by Larry Lines, Joan Embleton, Mathew Fay, Steve Larter, Tony Settari, Bruce Palmiere, Carl Reine, and Douglas Schmitt, #40274 (2008).

Search and Discovery.com

Structural style and evolution of the Nordkapp Basin, Norwegian Barents Sea

Luis Alberto Rojo, Nestor Cardozo, Alejandro Escalona, and Hemin Koyi

AAPG Bulletin

... and corresponding velocity model used for time-to-depth conversion. TWT = two-way traveltime. Structural Restorations Structural restorations of depth...

Extending the Southwest Limits of Jonah Field: Using High-quality, 3-D Seismic Data to Improve the Structural Definition

S. G. Siguaw, D. C. Friend

AAPG Special Volumes

... this interpretation.The Tot 9 well was drilled by Forest Oil in November and December 1998 to approximately 10,823 ft (3290 m) total depth to test an extension...

Relationship between fractures, fault zones, stress, and reservoir productivity in the Suban gas field, Sumatra, Indonesia

Peter Hennings, Patricia Allwardt, Pijush Paul, Chris Zahm, Ray Reid Jr., Hugh Alley, Roland Kirschner, Bob Lee, Elliott Hough

AAPG Bulletin

... depth; RHOB = density (in grams per cubic centimeter); DT = sonic traveltime (in microseconds per foot); GR = gamma ray (API); PE = photoelectric...

Chapter 17: Pleistocene to Holocene Sedimentary Evolution of the North Coast Marine Area, Offshore Trinidad

Stefan Punnette, Lesli Wood, Paul Mann

AAPG Special Volumes

... include a composite 3-D seismic volume, which covers approximately 1400 km2 (870 mi2) of the shelf and extends to a depth of 2 sec of two-way traveltime...

Pleistocene shelf-margin delta: Intradeltaic deformation and sediment bypass, northern Gulf of Mexico

Grigoriy Perov, Janok P. Bhattacharya

AAPG Bulletin

... in this research is limited to 1-s two-way traveltime. Seismic velocities of 1550 m/s were used to convert two-way traveltimes into depth units (Wellner...

Spectrum of gas migration phenomena across multilayered sealing sequences

Claudia Bertoni, Joe Cartwright, Martino Foschi, and Joe Martin

AAPG Bulletin

... and seismic velocity of 2000 m/s (6562 ft/s), which is the value used to perform a first-pass depth conversion of the vertical measurements taken originally...

ABSTRACT: Tectonic Structure of the Tuscany-Latium Continental Shelf (Tyrrhenian Sea), by Roberto Bartole; #91032 (2010)

Search and Discovery.com

Bryant Canyon Fan System: An Unconfined, Large River-Sourced System in the Northwestern Gulf of Mexico

Gwang H. Lee , Joel S. Watkins , William R. Bryant

AAPG Bulletin

... of study area (modified from Lee et al., 1989). Areas not underlain by salt and with depth of salt greater than 4 s two-way traveltime are shown...

Geometry and Tectonics of Early Tertiary Triangle Zones, Northeastern Eagle Plain, Yukon Territory

Larry S. Lane

CSPG Bulletin

.../s seismic velocity for the Mesozoic section. The present depth to the top of the Lower Cretaceous unit at Figure 5. Map of northeastern Eagle Plain...

Technique and Methods of Geophysical Exploration in Canada

A. I. Bogdanov

Petroleum Geology: A Digest of Russian Literature

... of the elements of attitude is made according to a given analytical law of change of velocity with depth. One such instrument serves five parties...

An optimal aperture crosscorrelation imaging condition for Marchenko imaging

Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity between S 0 and S1 , t10  h v is one way zero-offset traveltime for G , while t20  (h  2d ) v for G . It is clear that dt is a monotonically...

Seismic diffraction imaging for improved coal structure detection in complex geological environments

Binzhong Zhou, Weijia Sun

Petroleum Exploration Society of Australia (PESA)

... detection (Neidell, 1997; Landa, 2010; Zhu and Wu, 2010; Sturzu et al., 2014); seismic velocity analysis (Harlan et al., 1984; Landa and Fomel, 2008...

Application of phase stabilization Q migration in comprehensive evaluation and identification of tight-reservoir

Yi Bao, Hai-Bo Zhao, Xu Liu, Xiao-Wei Guan, Xin-Yue Song, Cheng Wang, Zai-Jin Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the relationship between equivalent Q values in the time and depth domain, using Qint-Vint fitting forms a high-precision 3D layer Q model (ZHANG J F and Wapenaar...

Model of Low-Maturity Generation of Hydrocarbons Applied to the Carupano Basin, Offshore Venezuela

Frederic Jean Simon Schneider, Jose A. Noya, Caroline Magnier

AAPG Special Volumes

... observaciones dentro del sistema de posicionamiento global (GPS) en El norte de Venezuela: Interciencia, v. 26, no. 2, p. 6974.Pernaton, E., A. Prinzhofer...

DL-fused elastic FWI: Application to marine streamer data

Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

...-velocity peak of the well log on the depth 1.6 km is fitted better on the Figure 4 e than on the Figure 5 e. DISCUSSION & CONCLUSIONS The substantial...

Petroleum systems of the Simeulue fore-arc basin, offshore Sumatra, Indonesia

Rudiger Lutz, Christoph Gaedicke, Kai Berglar, Stefan Schloemer, Dieter Franke, Yusuf S. Djajadihardja

AAPG Bulletin

...). Interpreted BSRs were converted from TWT to depth (DBSR) using a velocity profile derived from wide-angle reflection seismic data in the southern Simeulue...

Early Late Cretaceous to Holocene Seismic Stratigraphy and Geologic History of Southeastern Gulf of Mexico

David M. Angstadt , James A. Austin, Jr. , Richard T. Buffler

AAPG Bulletin

... of this traveltime using stacking velocities from each of five common-depth-point groups within 3 km of the well site yields an average of 284 ± 18 m (932 ± 59 ft...