Velocity Analyses of Near Seafloor Strata Based on Multichannel Seismic Data from the Tonga Platform

Jeffrey E. Cole, Dennis M. Mann

Circum Pacific Council Publications

... unlikely that such a problem would go unnoticed for an entire cruise. 193 In both models, the theory of enhancing the signal-to-noise ratio...

Twofreds Field: Loving, Reeves and Ward Counties, Texas

John H. Wilson, II

West Texas Geological Society

... cut and production data rules out the theory of a simple tilted water table. The reservoir does not seem to be in gravitational equilibrium...

Conventional Velocity Model Seems to Be the Best!

Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi, Hendra Iriansyah Darmawan, Rizki Krishna Pratama, M. Anuar Ismail, Noor Azmah Abdullah, Indah Edria Amorita

Indonesian Petroleum Association

... of the final stacking velocities was a major pitfall. for this study. METHODOLOGY Three velocity models were produced. The concept and theory of Vo-K...

Multiparameter FWI imaging in the Gulf of Mexico

Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... the velocity model has provided an improvement in imaging compared to the conventional ray-based tomographic approach in this complex geological environment...

Testing Graphical Methods of Grain-Size Analysis of Sandstones and Siltstones

R. A. Cadigan

Journal of Sedimentary Research (SEPM)

... particular group of sediments by any interested student even if he is not particularly versed in statistical theory. To evaluate the graphic methods of Otto...

Hydrocarbon Mobility as a Proxy for Reservoir Quality and Migration

Adam Turner, Catherine Donohue, J. Alex Zumberge

Unconventional Resources Technology Conference (URTEC)

... compared to rock properties (measured through x-ray diffraction and log properties). Results illustrate relationships between the mobility...

Transform Faulting—An Unseen Problem to Resource Plays

Bruce J. Martin, Trevor Brooks

GCAGS Transactions

... coupled with corrected ray path processing that enables the fault to be identified clearly. Without this processing, the fault would appear as a vertical...

The Paradox of the ∼56 Ma Pre-PETM Paleocanyons in the Gulf of Mexico

Stephen P. J. Cossey , Joshua Rosenfeld, Mark Bitter, and Gerald Dickens

GCAGS Transactions

... paleocanyons in Mexico, the deepwater GOM, and Belize and how they fit into the GOM Drawdown Theory. The Acatepec paleocanyon in the Hidalgo and Veracruz...

References Cited: Part 7. Geophysical Methods

AAPG Special Volumes

..., and A. A. Roberts, 1979, Aeromagnetic detection of diagenetic magnetite over oil fields: AAPG Bulletin, v. 63, p. 245-248. Erwin, C. P., 1977, Theory...

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: South Elk Basin

D. S. Stone

AAPG Special Volumes

... velocity effect (if the correlation is correct). It is suggested that this spurious fault configuration may be due to a ray path through the high...

Cambrian System in Black Warrior Basin: GEOLOGIC NOTE

Frederic F. Mellen

AAPG Bulletin

... from this well may throw some light on the theory of transform faults as an explanation for seeming offset in the Ouachita-Southern Appalachian...

Depositional processes of uniform mud deposits (unifites), Hedberg Basin, northwest Gulf of Mexico: New perspectives

Efthymios K. Tripsanas, William R. Bryant, Brett A. Phaneuf

AAPG Bulletin

... visual observations, but x-ray radiographs reveal that it consists of three divisions: (1) U1 division, representing waning sequences of fine-grained...

Higher Trace Density Recording for Foothills 3D Surveys

R. Malcolm Lansley

Search and Discovery.com

... Society of Exploration Geophysicists, Expanded Abstracts 84-85 Bogardus, J.W., 2006. HD3D from Theory to Application: A 3-D Seismic Acquisition Case Study...

Probabilistic Pay Flags and Reservoir Quality in Greater Burgan Field, Kuwait; #90017 (2003)

Clarke Bean, Mariam Al-Saeed, John Crowe, Simon Stonard

Search and Discovery.com

... measurements, etc. As an example, Fig. 1 shows a zone where gamma ray and neutron logs suggest that the formation may be sandstone, while resistivity...

Higher Trace Density Recording for Foothills 3D Surveys

R. Malcolm Lansley

Search and Discovery.com

... Society of Exploration Geophysicists, Expanded Abstracts 84-85 Bogardus, J.W., 2006. HD3D from Theory to Application: A 3-D Seismic Acquisition Case Study...

High Resolution Monitoring and Modeling of Steam Injection in the Athabasca Oil Sands at UTF: A Case Study

Search and Discovery.com

... mudstones of the Clearwater formation. The colorscale is cast to the Gamma-ray count (API) for each depth measurement. AAPG Search and Discovery Article...

Abstract: Heavy Mineral Provenace of Prospective Reservoir Sandstones in the Flemish Pass and Orphan Basins; #90171 (2013)

David G. Lowe, Paul Sylvester, and Michael Enachescu

Search and Discovery.com

... and the analytical methods used (MLA and ICP-MS) to industryrelated frontier exploration efforts. Theory and/or Method Three heavy mineral approaches were used...

Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)

Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray

Search and Discovery.com

... [email protected] Summary Wave-equation migration, which uses more accurate wavefield extrapolation techniques than ray-based Kirchhoff...

Abstract: Integrated Shale Gas Evaluation: A study of QEMSCAN , SEM and Optical Petrography, XRD and Geochemistry of Selected Potential and Producing North American Gas Shales; #90172 (2014)

Jon Sliwinski, Matt Power, Peta Hughes, Jay Harrington

Search and Discovery.com

... of a shale. 1 AAPG Search and Discovery Article #90172 © CSPG/CSEG/CWLS GeoConvention 2010, Calgary, Alberta, Canada, May 10-14, 2010 Theory...

Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)

Charles Ursenbach, Yan Yan

Search and Discovery.com

... in the application of wavefield techniques, such as RTM (reverse-time migration), to decrease interpretative risk. The theory of RTM has existed for some time...

Abstract: Integration of Allostratigraphy with Organic Geochemistry: Implications for Stratigraphic and Spatial Distribution of Organic Matter in a Foreland Basin; #90174 (2014)

Jessica Flynn and Burns Cheadle

Search and Discovery.com

... history and petroleum system modeling. Theory Recent studies have challenged the enduring belief that organic matter preservation is uniquely...

Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)

Andrew V. Barrett

Search and Discovery.com

... summation. Theory and Method A specific attenuation model or dissipation process could provide a relation describing the velocities as a function...

Abstract: Microseismic Event Locations for Deviated Boreholes; #90187 (2014)

Amna Feroz and Mirko van der Baan

Search and Discovery.com

... important aspect of this study is to accurately locate the source. Theory and/or Method Most desired output from processing is source location. Taking...

Abstract: Dating the Doig:Conodonts Constrain the Age of the Doig Phosphate Zone in Northeastern British Columbia; #90187 (2014)

Martyn Golding, Mike Orchard, J.-P. Zonneveld, and Nick Wilson

Search and Discovery.com

... by an increased level of phosphatic material and can therefore be recognized both in core samples and on gamma-ray logs. The Doig Phosphate Zone occurs...

Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)

Rajesh Vayavur and Andrew. J. Calvert

Search and Discovery.com

... arrivals. The source estimate needed for the first inversion was derived from the initial velocity model derived by ray based tomography and an spike...