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...

Well Log and Seismic Character of Tertiary Terumbu Carbonate, South China Sea, Indonesia

J. Andrew May , Daryl R. Eyles

AAPG Bulletin

... limestone that causes a prominent seismic reflector. Porosity in the platform is controlled by depth of burial, sea level fluctuations...

Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales

R. J. Day-Stirrat, A. McDonnell, L. J. Wood

AAPG Special Volumes

... depth migration can account for strong velocity variations across fault planes. Prestack depth migration can be used along with traveltime tomography...

Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model

Joseph Hovadik, David Larue

AAPG Special Volumes

...) or an approximation to the velocity of the advancing waterfront (obtained by solving the Darcy equation for a single pressure step).In the cases considered here...

Abstract: High-resolution Automatic Microseismic Source Detections; #90187 (2014)

Stephen K. Chiu, Ulrich Zimmer, and Michael Davidson

Search and Discovery.com

... along a given traveltime curve over all receivers to yield a stacked image: N I (x, y, z)   t2  Dj ( x, y, z, t(i)), j1 i t1 where I...

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...

Integrated Rock-Log Calibration in the Elmworth Field - Alberta, Canada: Well Log Analysis Methods and Techniques: Part II

R. W. Hietala, E. T. Connolly

AAPG Special Volumes

... section. Porosity, water saturation, and depth were used to mak empirical estimates of gas-flow rate, and these rates were calibrated against drill-stem...

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...

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...

Early Tertiary sinistral transpression and fault reactivation in the western Vring Basin, Norwegian Sea: Implications for hydrocarbon exploration and pre-breakup deformation in ocean margin basins

J. Imber, R. E. Holdsworth, K. J. W. McCaffrey, R. W. Wilson, R. R. Jones, R. W. England, G. Gjeldvik

AAPG Bulletin

... two-way traveltime (about 8700-m [28,543-ft] depth) and is not imaged by the existing 3-D seismic data.SummaryThe cross faults extend the bedding...

Devonian--Carboniferous Tectonics and Basin Deformation in the Cabot Strait Area, Eastern Canada

George S. Langdon, Jeremy Hall

AAPG Bulletin

... with the bend in the Appalachian orogenic belt known as the St. Lawrence Promontory. Under the Cabot Strait two linear grabens parallel the major fault trends...

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...

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...

Chapter 12: Subsurface Geology of La Vela Basin, Offshore Venezuela: Examples of Basement and Carbonate-hosted Liquid and Gas Hydrocarbon Reservoirs

Joan Marie Blanco, Paul Mann

AAPG Special Volumes

... to depth. Figure 5B integrates the velocity information with the lithostratigraphy and petroleum system information from Figures 3 and 4 and shows...

The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico

Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiple modeling, the SNR and resolution are highly improved, resulting in improved AVO reliability. Additionally, a more accurate velocity model...

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...

Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing

Jyoti Behura

Unconventional Resources Technology Conference (URTEC)

..., the imaged hypocenters are most likely inaccurate. This is because the imaging is done using a velocity model extracted from traveltime tomography...

Overpressure transmission through interconnected igneous intrusions

Nick Schofield, Simon Holford, Alex Edwards, Niall Mark, and Stefano Pugliese

AAPG Bulletin

... traveltime) (Figures 7, 8). On seismic data, the intrusion is poorly imaged because of the deep depth of imaging and inclined (∼40°) nature...

Geometry and Evolution of the Frontal Part of the Magallanes Foreland Thrust and Fold Belt (Vicuna Area), Tierra del Fuego, Southern Chile

J. Alvarez-Marron , K. R. McClay , S. Harambour , L. Rojas , J. Skarmeta

AAPG Bulletin

... to the foreland basin. Three-line and area-balanced structural cross sections have been constructed from depth-converted interpretations of seismic lines and Fig...

Seismic expression of fracture-swarm sweet spots, Upper Cretaceous tight-gas reservoirs, San Juan Basin

Bruce S. Hart

AAPG Bulletin

... for reference. Vertical exaggeration 2. Depth conversion of Dakota and basement horizons yields interval velocity of approximately 16,000 ft/s (4900 m...

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...

Sedimentation and basin evolution of the Oligocene-Miocene Mesohellenic basin, Greece

A. Zelilidis, D. J. W. Piper, N. Kontopoulos

AAPG Bulletin

...-way traveltime. Figure 6. Line drawings showing seismic correlation of stratigraphic units across the northern, central, and southern Mesohellenic basin...

Characterization of the sedimentary thermal regime along the Corsair growth-fault zone, Texas continental shelf, using corrected bottomhole temperatures

Seiichi Nagihara

AAPG Bulletin

..., and if they exhibited a linear temperature-versus-depth relationship. In total, 53 such well groups were defined in the Texas shelf for this study...

Structural Setting and Validation of Direct Hydrocarbon Indicators for Amauligak Oil Field, Canadian Beaufort Sea (1)

M. E. ENACHESCU

AAPG Bulletin

... End_Page 56------------------------------ along strike. Converting the time map to depth using the same velocity function for the entire field (e.g....

Abstract: Understanding the Deformation of the Naga Thrust Triangle Zone, NE India, using Structural Modeling of 2-D Seismic Data, by Michael, Brandy B.; Shukla, Khemraj; Burberry, Caroline M.; Jaiswal, Priyank; #90163 (2013)

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