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The AAPG/Datapages Combined Publications Database
Showing 1,055 Results. Searched 200,357 documents.
Abstract: Physical Seismic Modeling of a Near-vertical Fault Zone; #90187 (2014)
Jessie M. Arthur, Donald C. Lawton, and Joe Wong
Search and Discovery.com
... was the identification of ghost reflections captured later than the primary reflections, which could be used in ‘mirror imaging’, thus providing better...
2014
Impact of Broadband Seismic on Quantitative Interpretation Workflows; #41450 (2014)
Eivind Dhelie, Cyrille Reiser, Tim Bird, Euan Anderson
Search and Discovery.com
... and the reservoirs in particular is of significant interest. A serious limitation to seismic has always been the ghost reflections from the sea surface...
2014
Structure, Seismic Data, and Orogenic Evolution of Southern Canadian Rocky Mountains
Search and Discovery.com
N/A
Revisiting the Brazilian Equatorial Margin with FWI and its impact on interpretation in an exploratory frontier
Diego Costa, Edmarley Ramos, Giuseppe Loconte, Filipe Rudrigues, Olivier Brachet
International Meeting for Applied Geoscience and Energy (IMAGE)
... seals. For example, we identified intra-reservoir “ghost channels” that are imprints of velocity contrasts from the real channels immediately above...
2022
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
... of the art, with wavefield separation to remove the ghost effects, deblending of sources and wave extrapolation surface related multiple attenuation...
2018
Nondestructive testing for wellbore integrity with distributed acoustic sensing
Ivan Lim Chen Ning, Mike Craven, Timothy Tokar, Saptarshi Dasgupta, Paul Benet, Michael Merlino, Craig Feherty
International Meeting for Applied Geoscience and Energy (IMAGE)
... of simultaneously launching the two-level sources creates a seismic ghost-like effect. In addition, the abrupt change in the source signature toward Figure...
2023
3D ultra high resolution seismic processing A case study from offshore USA
Bertrand Caselitz, Luca Limonta, Julien Oukili, Jonas Tegnander, Vicky Catterall
International Meeting for Applied Geoscience and Energy (IMAGE)
... of not requiring alignment to the water-bottom reflection, particularly challenging in the presence of sea surface statics. The designature process involves...
2024
Origin and Diagenesis of Calcitic and Hematitic Nodules in the Jordan Sandstone of Northeast Iowa
David B. Johnson, Keene Swett
Journal of Sedimentary Research (SEPM)
... as a n dule "ghost" (Fig. 3). The ascending progression from calcitic to calcitic/hematitic to hematitic nodules beneath the overlying soil horizon...
1974
Dolomitization and Neomorphism of Irish Lower Carboniferous (Early Mississippian) Limestones: Evidence from Petrographic and Isotopic Data
Wayne R. Wright, Ian D. Somerville, Jay M. Gregg, Aaron W. Johnson, Kevin L. Shelton
Special Publications of SEPM
... including subsequent neomorphism of the planar dolomite by later nonplanar dolomite. A sample from the Lisheen deposit has concentric ooid ghost textures...
2003
Regional Geology and Petroleum Potential of the Northern Gulf of Alaska Continental Margin
George Plafker
Circum Pacific Council Publications
... are (1) the Yakutat terrane; (2) the Prince William terrane; (3) the Ghost Rocks terrane; (4) the Chugach terrane; and (5) a collage of far-travelled...
1987
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... No. 3917), Houston, Texas. Since the beginning of seismic reflection exploration, there has been a growing trend toward more complex and specialized...
1980
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
..., produced by PZ Summation - combining the hydrophone (P) and vertical geophone (Z) component - to reinforce signal and attenuate the receiver ghost...
2019
Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration
Mazin Farouki, Felice D'Alterio, Erika Gentile
Indonesian Petroleum Association
... of eliminating the receiver ghost via the dual-sensor system. Ghost-free data is rich in both low and high frequencies, has improved signal to noise...
2012
Structure, Seismic Data, and Orogenic Evolution of Southern Canadian Rocky Mountains
A. W. Bally, P. L. Gordy, G. A. Stewart
CSPG Bulletin
.... Reflection data show that for its entire width of about 80 miles, the Rocky Mountain fold belt is underlain by the gently westward dipping extension...
1966
Deep Test in Ouachita Structural Belt of Central Texas
R. A. Rozendal , W. S. Erskine
AAPG Bulletin
...------------------------------ Fig. 2. Seismic reflection profile and geologic interpretation showing structure drilled by Shell Oil Company No. 1 Ethel W...
1971
Source Rock Potential of Mesozoic and Tertiary Strata, Queen Charlotte Islands, British Columbia
D.Vellutini,, R.M. Bustin,, F. Goodarzi
CSPG Bulletin
... in the Upper Triassic Peril and Sandilands formations (up to 11%) and in the Lower Jurassic Ghost Creek Formation (up to 6%). Generally, Mesozoic...
1990
PETROGRAPHY OF JURASSIC AND CRETACEOUS SANDSTONES NORTH FLANK LITTLE BELT MOUNTAINS, MONTANA
W. W. Ballard
Montana Geological Society
... size is probably a reflection of the transgressive nature of the Swift Sea. Outcrop thicknesses range from 40 to 80 feet...
1966
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
... the sea surface reflection or "ghost". Air gun clustering and tuning can help increase bandwidth, and the depth of the guns can be optimized, but geophone...
1996
Columnar Sections for Alberta
CSPG Bulletin
..., or is it Upper Devonian as many others maintain? And is Ghost River Cambrian or Devonian?" If you disagree with parts of this chart, don't let the matter rest...
1954
Abstract: Trace-Fossil Assemblage of Early Cretaceous Sand Flat-Shallow Subtidal Environment, by H. Allen Curran; #90972 (1976).
Search and Discovery.com
1976
Abstract: Pre-Confederation Historical Seismicity of Nova Scotia With an Examination of Selected Later Events
A. Ruffman, J. Peterson
Atlantic Geology
... 'ghost' or erroneous events have been defined. One seismic event that may be related to a meteorite has been found. Significant new data for some ten...
1986
Abstract: Newly-Recognized Tsunami in Atlantic Canada
Alan Ruffman
Atlantic Geology
... "ghost" event has been eliminated from the tsunami record. Atlantic Geology, August 1987, Volume 23, Number 2 Copyright © 2015 Atlantic Geology...
1987
Abstract: The Color of Oil: The History, the Money and the Politics of the World's Biggest Business
Michael Economides
Houston Geological Society Bulletin
... is red, white and blue with roots in northwest Pennsylvania and with the giant ghost and modern manifestations of John D. Rockefeller, no industry...
2000
Unusual Nuclei in Oolites from the Morrow Group Near Fayetteville, Arkansas
Lloyd G. Henbest
Journal of Sedimentary Research (SEPM)
... parts. The inner part has the size and shape of ordinary sand grains. The outer part, which bears the crystal faces, contains a faint ghost structure...
1945