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The AAPG/Datapages Combined Publications Database
Showing 2,336 Results. Searched 200,693 documents.
Seismic interpretation workflows for deep-water systems: A practical guide for the subsurface
Mike Mayall and Ben Kneller
AAPG Bulletin
... of MTCs: Sea Level versus Tectonic Activity Various mechanisms have been cited for the generation of MTCs in deep water (e.g., Ai et al., 2014; Jiang...
2021
Interpretation of High Resolution Seismic Data from a Geologically Complex Continental Margin, Northern Gulf of Mexico
Carol Lutken, Allen Lowrie, Erika Geresi, Richard Bennett, Richard Faas, Bradley Battista, Tom McGee
GCAGS Transactions
... ft (350 m) beneath the water's surface. At best, the data provide subdecimeter resolution; at worst, they are uninterpretable, due to electrical...
2003
Composition of seismic facies: A case study
Stale Emil Johansen
AAPG Bulletin
... and deep-water sands, in J. M. Armentrout and N. C. Rosen, eds., Sequence-stratigraphic models for exploration and production: Evolving methodology...
2013
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
... of Malay Basin. The first layer having 1.5 km/s P-wave velocity indicates the water layer while the rest are sedimentary rock layers having velocity...
2021
New Focus on the Bight Basin: Australian Southern Rift
P. Boult
Petroleum Exploration Society of Australia (PESA)
... and marine rocks (Smith and Donaldson, 1995). Significant acoustic impedance contrast and seismic reflectivity data also point to the development...
2012
Assessing mineral composition and permeability of a shale seal
Roman Beloborodov, Marina Pervukhina, Maxim Lebedev, Juerg Hauser
Petroleum Exploration Society of Australia (PESA)
... inversion is performed on three partial angle stacks using linearised Zoeppritz equations (Rüger 1997), where the P-wave reflectivity is expressed through...
2019
Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration
Riki Tasrianto
Indonesian Petroleum Association
... for Amplitude Versus Offset (AVO) analysis or any other seismic amplitude analysis later. The best process to enhance the signal for the weight drop seismic...
2016
THE EAGLE POINT URANIUM DEPOSITS, NORTHERN SASKATCHEWAN
ELDORADO RESOURCES LIMITED
Saskatchewan Geological Society
... shore of Collins Bay. Water depths range up to approximately 40 feet (12 m) at the extreme northern and western limits of the deposit area...
1987
The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells
Parke A. Dickey
Southeast Asia Petroleum Exploration Society (SEAPEX)
... structures are found these days. Pools are bounded by faults and stratigraphic pinchouts more often than roll-over into an oil-water contact. Consequently...
1980
Delineation of CBM Reservoir Using Sparse Layer Inversion: Tanjung II CBM Field Case Study
Sunarli Ardi, Hanif Widya Nugraha, Shabrina Paramitha, Dian Larasati, Gathuk Widiyanto, Dinda Larasati Rahmani, Alfian Usman
Indonesian Petroleum Association
... of a signal in the form of a superposition of seismic response with reflection coefficient. Reflectivity couple of the thin layer can be made...
2017
Chapter 9: Tectono-Magmatic Development of the Santos and Campos Basins, Offshore Brazil
G. D. Karner, C. Johnson, J. Shoffner, M. Lawson, M. Sullivan, J. Sitgreaves, J. McHarge, J. Stewart, P. Figueredo
AAPG Special Volumes
... is equivalent to Layer 3 of oceanic crust even exhibiting a crisscross reflectivity pattern possibly related to shear within magma chambers...
2021
Using Gas Chimneys in Seal Integrity Analysis: A Discussion Based on Case Histories
Roar Heggland
AAPG Special Volumes
... high reflectivity in the water column above the crater (Figure 3). This indicates that escape of gas through the seabed is still occurring. Some chimneys...
2005
Formation of Ripple Bands in a Wave-Convergence Zone: DISCUSSION
T. G. Carter
Journal of Sedimentary Research (SEPM)
...-HlGGINS, M. S., 1953, Mass transport in water waves: Phil. Trans. Royal Soc. London #903, v. 245, p. 535-581. UNLUATA, U., AND MEI, C. C., 1970, Mass...
1989
Shale Gas Development-Comprehensive Study in Indonesia
Hadist Ginanjar, Samuel Zulkhifly
Indonesian Petroleum Association
... shallow shale formations, an influx of water and the presence of anaerobic bacteria will cause the generation of biogenic gas (Campero, 2008). Natural...
2014
Reflections on a Rift Lake: Chapter 7
Thomas C. Johnson, Patrick Ng'ang'a
AAPG Special Volumes
... are common in Lake Malawi, and their frequency increases with water depth. Neither the abundance of organic carbon nor frequency of laminations increases...
1990
Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)
A. Swisi and Igor B. Morozov
Search and Discovery.com
... reflectivity at geological boundaries into geologically-meaningful mechanical properties of the layers. This is commonly done by inverting the seismic...
2013
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
..., with reflectivity shown in Figure 1b. This reflectivity is de-migrated and migrated (KTK) using the smooth SEG-AA' background velocity, Figure 2a shows...
2015
Punctuated Deep-Water Channel Migration: High-Resolution Subsurface Data From the Lucia Chica Channel System, Offshore California, U.S.A.—Reply
Katherine L. Maier,, Andrea Fildani, Timothy McHargue, Charles K. Paull, Stephan A. Graham, David W. Caress
Journal of Sedimentary Research (SEPM)
...Punctuated Deep-Water Channel Migration: High-Resolution Subsurface Data From the Lucia Chica Channel System, Offshore California, U.S.A.—Reply...
2013
Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt
Mahmoud El-Attar, Omar Hossam, Azat Kireev, Arindam Kanrar, Usama Fathy Abdel-Kader, Kai Zhang, Jacob Deeds, Jordan Hassler
International Meeting for Applied Geoscience and Energy (IMAGE)
...Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt Mahmoud El-Attar, Omar Hossam...
2022
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
..., and there is a risk of perched-water. Subsurface prediction requires accurate images in depth, which is a challenge with short-wavelength velocity changes...
2019
3D Contrast Property Mapping to Enhance Subsurface Mapping Visualisation
Robert Van Eykenhof, Etienne Wildeboer Schut, Vincent Aubin
GEO ExPro Magazine
...-water contact in the producing area added unacceptable risk. In addition, the company was concerned that the thick salt overlay was affecting...
2010
Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major Unconformities
Rahadian Adhyaksawan, Paulus T. Allo, Maria Raharja, Muhammad Isjmiradi, Mark Boyd
Indonesian Petroleum Association
... with the large acoustic impedance contrast of the planer Base Cretaceous Unconformity generate multiples that can completely mask the deeper reflectivity...
2010
Section 3: Displays of Deismic Sections: The Eastern Aleutian Continental Margin
Roland von Huene, Michael Fisher, and John Miller
AAPG Special Volumes
... slope. The sediment ponded behind the second deformation front has low reflectivity. At the contact between the upper and lower slope, some ponded...
1986
Abstract: Future Technologies - A Far-Field Industry Review, by R. N. Anderson; #90937 (1998).
Search and Discovery.com
1998
ABSTRACT: SEISMIC VOLUME PROCESSING FOR GEOLOGIC INTERPRETATION : A review of its use with 3D visualization software; #90013 (2003)
JOHN KERR, GARY JONES
Search and Discovery.com
... valley-fill, and turbidite fan complexes) are often difficult to see clearly within seismic reflectivity data, but can be spectacularly imaged...
2003