Beneath the Labrador Sea

Kai Floistad, Jerry Witney, Ron Borsato, James Carter, Richard Wright, Thomas Neugebauer

GEO ExPro Magazine

... (the Freydis Member). Seafloor spreading commenced in the Late Maastrichtian or Early Paleocene and is marked by the Bylot unconformity (base Tertiary...

Transformation of point-to-line source seismogram in a 2D geological model

Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Schäfer et al., 2014). Recently, the combination of the simple filter of offset compensation and phase correction factor, plus an amplitude stretching...

Direct imaging of alteration with high-resolution hard-rock 3D seismic data at the Darlot Gold Mine

G. Hird, W. Turner

Petroleum Exploration Society of Australia (PESA)

... drilling targets prioritised with seismic amplitude variation. Key words: 3D Seismic, hardrock, gold, alteration, structural interpretation...

Structural Architecture of the Gorgon Platform, North West Shelf, Australia

K. D. McCormack, K. McClay

Petroleum Exploration Society of Australia (PESA)

... Greater India separation and ridge jump inversion Break-up ~136 Ma K30 ~140 Ma K20 K30.2 MFS K20.0 SB Rifting of Cuvier & Gascoyne seafloor K10.2 MFS...

Estimation of Gas-hydrate Saturation and Heterogeneity on Cascadia Margin from Ocean Drilling Project Leg 204 Logging-while-drilling Measurements

Aleksandra Janik, David Goldberg, Gilles Guerin, Timothy Collett

AAPG Special Volumes

... at all of the investigated Hydrate Ridge sites. Andreassen, K., P. E. Hart, and M. MacKay, 1997, Amplitude versus offset modeling of the bottom simulating...

Hydrocarbon Potential of the North Kutei Basin: New Exploration Opportunities Based on the New 3D Seismic Data

Parvita H. Siregar, Dadan Ramdan, Sri Andar Yani, Paul Bransden, Anom Prasetya, Tom Kearney, David B. Waghorn

Indonesian Petroleum Association

... is generally good, although compromised locally by the presence of surface and near-surface carbonates. Also, the steep slope of the modern seafloor...

Recognition of Productive Carbonate Reservoirs with Complex Structure of the Pore Space

Ya. N. Abdukhalikov, T. G. Demidova

Petroleum Geology: A Digest of Russian Literature

... of variation of porosity Kpo (3-15%) and amplitude values A2 /A0 (0.05-1.0). Impermeable intervals have a wide range of variation of Kpo (2-15...

Identification of Volcanics and its Application for Reservoir Prediction of Bioclastic Dolostone: An Example From Bohai Bay Basin

Search and Discovery.com

Evaluation and Insights from Instantaneous Shut-in Pressures

Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk

Unconventional Resources Technology Conference (URTEC)

... in the amplitude of oscillations (Figure 2). URTeC 5681 3 Figure 2 – Illustration of water-hammer parameters Frequency of oscillations informs the measured...

Geologic Controls on the Occurrence of Gas Hydrates in the Indian Continental Margin: Results of the Indian National Gas Hydrate Program (NGHP) Expedition 01

Timothy S. Collett, M. Riedel, J. Cochran, R. Boswell, P. Kumar, A. Sathe, and NGHP Expedition 01 Scientific Party

Search and Discovery.com

... in reflection amplitude at the BSR level. Michael Riedel, 2008 Site 15 – Sand Reservoir -Gas Hydrate Distribution- Time slice (196 ms below seafloor...

The Southern Mozambique Basin: The Most Promising Hydrocarbon Province Offshore East Africa

M. De Buyl, G. Flores

AAPG Special Volumes

..., Palaeoclimatolo, Palaeoecology, v. 17, p. 267-287. Green, A. G., 1972, Seafloor spreading in the Mozambique Channel: Nature, v. 236, p. 19-21. Hedberg...

An Overview of Reservoir Seismic Stratigraphy, Frontmatter

Tom Wittick

North Texas Geological Society

... Amplitude-vs-offset What is it? A 2 step operation Classes of AVO anomalies Practical uses and examples IX. Conclusion Seminar Leader Thomas...

Labrador Sea, Davis Strait, Baffin Bay: Geology and Geophysics — A Review

S. P. Srivastava, R. K. H. Falconer, B. MacLean

CSPG Special Publications

... are subdued in amplitude and the coincidence of the gravity low with the rift valley is obscured by complexities in the basement topography. These have...

Abstract: Untitled, by F. Lefeuvre, P. Desegaulx, and H. Tabti; #90956 (1995).

Search and Discovery.com

Studying Seismic Signatures of Fluid Substitution in Reservoir Characterization

Search and Discovery.com

ABSTRACT: Simplified and Constrained Gassmann's Equations; #90007 (2002)

De-hua Han, Michael Batzle

Search and Discovery.com

...) equations are predominant in the analysis of direct hydrocarbon indicators (DHI) such as amplitude 'bright spots', amplitude versus offset (AVO...

Abstract: Surface-consistent transmission FWI; #91204 (2023)

Ernesto Sandoval, Daniele Colombo, Diego Rovetta, Apostolos Kontakis

Search and Discovery.com

... in the seismic data that we record for exploration purposes. These distortions occur in phase and amplitude and are either sub-resolution or related...

Integrating 3

Search and Discovery.com

Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico

Edwin I. Linares, Abu K. M. Sarwar

GCAGS Transactions

... 13. Composite amplitude response of the reservoir A composite absolute seismic amplitude attribute was used to characterize lateral variation...

Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)

Shaowu Wang and David Wilkinson

Search and Discovery.com

... the events are flattened, but the events for medium to larger offsets are also better focused, therefore amplitude variations with azimuth and offset...

Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data

Scott Singleton, Mark Suda

GCAGS Transactions

... seismic data prior to use in amplitude variations with offset (AVO), impedance inversion, and post-stack attribute calculation (Singleton, 2009...

The dynamic behavior of shallow marine reservoirs: Insights from the Pliocene of offshore North Trinidad

Nigel E. Cross, Zana K. Williams, Arman Jamankulov, Candice E. Bostic, Valini C. Gayadeen, Helisaul J. Torrealba, and Elizabeth S. Drayton

AAPG Bulletin

... that available for the M2, and therefore the exact cause of limited connectivity is unclear. However, the variation in seismic amplitude associated...

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

... fit for further pre-migration processing such as velocity analysis, surface-related multiple elimination techniques, prestack amplitude versus offset...

Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico

Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez

GCAGS Transactions

...Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico Alexis Ferrer...

Salt-driven evolution of a gas hydrate reservoir in Green Canyon, Gulf of Mexico

Alexey Portnov, Ann E. Cook, Mahdi Heidari, Derek E. Sawyer, Manasij Santra, and Maria Nikolinakou

AAPG Bulletin

... (1476 ft) below the seafloor, which is 400 m (1312 ft) shallower than predicted by gas hydrate stability modeling using standard temperature...