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The AAPG/Datapages Combined Publications Database
Showing 4,530 Results. Searched 196,121 documents.
3-D seismic Data in Delineating Productive Ismay Algal Mounds in Southern Paradox Basin, Utah, By, R.O. Louden, D.D. Lehman, W.E. Johnson and D.L. Edwards, Search and Discovery Article #40048 (2002)
Search and Discovery.com
2002
Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand
Jasper Hoffmann, Andrew Gorman, Gareth Crutchley
Petroleum Exploration Society of Australia (PESA)
... seismic survey. The 2D data, acquired by the University of Otago in 2017, show reduced amplitudes beneath the bright spots (as also observed...
2018
Characterization of Seismic Anomalies using Converted Waves: A Case History from East Natuna Basin
Lotfi Ben-Brahim, Ronan Petton, Michel Couderc, Agus Djamhoer
Indonesian Petroleum Association
... scale is from 500ms to 3000ms. Figure 3. Enlarged portion of a conventional 3D line across a major bright-spot. The map on the corner displays...
2000
Abstract: Real Time Deep Electrical Images, a Highly Visual Guide for Proactive Geosteering, by Roland Chemali, Michael Bittar, Bronwyn Calleja, Amr Lotfy, and Donald Hawkins; #90105 (2010)
Search and Discovery.com
2010
Direct Evidence of Hydrocarbon Accumulations from Seismic Data
E. G. Selby
Indonesian Petroleum Association
... to where it is water filled. Such a high amplitude reflection is often referred to as a "Bright Spot". These strong reflections can best be seen...
1975
Integrated Exploration Workflow for Maturing the Shallow Gas Play; #10595 (2014)
J. H. ten Veen, H. Verweij, G. de Bruin, K. Geel, and T. H. Donders
Search and Discovery.com
... of the fields can be determined. According to Kuhlmann and Wong (2008), these potential gas occurrences (or rather, their bright spot displays...
2014
Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples, #80416 (2014).
Dietmar (Deet) Schumacher, Robert S. Foote
Search and Discovery.com
... spot origin (left) and magnetic bright spot origin (MBS) (right). o 60 9 ~ ,.. 4 ,... ' .000 '" <>-<> I U . OOO II < .s.ooo '¢- ,.. Ii...
2014
Cathodolumenescence Spectra of Quartz as Provenance Indicators Revisited
Carita Augustsson, Annalena Reker
Journal of Sedimentary Research (SEPM)
... intensity of the two main emission centers in visible light at 470–490 nm and 600–640 nm. The results confirm a red, violet, or bright to medium blue...
2012
Identifying and Appraising Coalgas Reservoirs
Creties Jenkins
PTTC
... and bark (bright material) - • Exinite from needles, leaves, resins (dull material) - Inertinite from oxidized materials (charcoal) Rank: A measure...
2004
ABSTRACT: Sulfur Isotope Composition of Pyritic and Organic Sulfur in Lithotypes of the Herrin Coal, Illinois Basin
C.L.Chou, K.C.Hackley, C.L.Liu
The Society for Organic Petrology (TSOP)
..., Champaign, I 61820 L Coal lithotypes, including vitrain, bright banded coal, subbright banded coal, dull coal, fusain, and impure coal were separated...
1996
ABSTRACT: Maceral and Elemental Abundances in Lithotype Separates from a Column of Herrin Coal, Illinois Basin
C. L. Chou
The Society for Organic Petrology (TSOP)
... on luster and type of banding. Vitrain: brightest layer, black, homogeneous Bright banded coal (BBC): bright, black, thinly laminated Subbright banded...
2000
ABSTRACT: Petrography, Geochemistry, and Palynology of the Path Fork Coal Bed, Southeastern Kentucky
A.R. Hatton, J.C. Hower, C.T. Helfrich, J.D. Pollock, G.D. Wild
The Society for Organic Petrology (TSOP)
..., and V. Zone 2 is composed of bright lithotypes with >80% vitrinite at the - Ewing sites with lower quantities, generally ~ 7 0 % vitrinite...
1990
Paleozoic Stratigraphy of Four Corners Region, Utah, Colorado, Arizona, New Mexico: ABSTRACT
William Wyman Mallory
AAPG Bulletin
...) a transgressive phase composed of a basal sand (Tapeats-Ignacio) followed and overlain in turn by marine shales (Bright Angel-Ophir) and carbonates (Muav...
1954
Seismic Stratigraphy of Early Pennsylvanian Morrowan Sandstones, Minneola Complex, Ford and Clark Counties, Kansas: DISCUSSION
Gary Grubitz
AAPG Bulletin
.... The five anomalies identified by Clark were (1) diffractions, (2) high-amplitude bright spots, (3) breaks in seismic continuity of the Mississippian...
1989
Abstract: Petrography and Geochemistry of Late Cambrian Reservoirs, Tabei Uplift, Northern Tarim Basin, NW China, by Siyang Zhang, Hairuo Qing, Shaonan Zhang, and Qingyu Huang; #90175 (2013)
Search and Discovery.com
2013
Shortwave Infrared Hyperspectral Imaging: A Novel Method For Enhancing the Visibility of Sedimentary And Biogenic Features In Oil-Saturated Core
Michelle Speta, Murray K. Gingras, Benoit Rivard
Journal of Sedimentary Research (SEPM)
...-blue-toned mudstone, while in Part B, bright sections of oil sand could easily be confused with equally bright mudstone. Fig. 6. Examples...
2016
Color Blending on Spectral Decomposition Method for Delineating Geological Features
Garda Erlangga, Kahvi Afafa, Sudarmaji
Indonesian Petroleum Association
... by picking a horizon which cut a bright spot in inline 250. The reason of choosing the horizon was based on the assumption that bright spot usually indicates...
2013
Depositional Setting, Determined by Organic Petrography, of the Middle Eocene Hat Creek No. 2 Coal Deposit, British Columbia, Canada
Fariborz Goodarzi, Thomas Gentzis
CSPG Bulletin
.... The deposit is divided into four main zones: A, B, C and D. Macroscopically, coal zones A and D appear bright and microscopically they are rich...
1987
Lithology Discrimination through Elastic Inversion (Paper C5)
D. Ghosh
Geological Society of Malaysia (GSM)
... Through Elastic Inversion Paper C5 D. Ghosh* (Universiti Teknologi PETRONAS) Introduction Since the advent of Bright spot DHI bright spot technology...
2012
Barremian Basin Floor Fan Complex: An Untested Gas Play within the Northern Pletmos Basin; #10234 (2010)
Jacques Roux and Anthea Davids
Search and Discovery.com
... bright anomalies overlying the Barremian unconformity (9At1). The 9At1 unconformity eroded an arenaceous shelf with a feeder point on the northern rim...
2010
Petrography, Geochemistry, and Origin of Burial Diagenetic Facies, Siluro-Devonian Helderberg Group (Carbonate Rocks), Central Appalachians
S. L. Dorobek
AAPG Bulletin
... cements (interlayered bright and dull laminae), and then into nonzoned dull cement in basinward limestone. The regional distribution, stable isotopic...
1987
Changes in Gold Composition and Gold-Associated Mineralogy with Time and Temperature at the Fort Knox Gold Deposit, Alaska - Abstract
R. J. Newberry, A. A. Bakke
Alaska Geological Society
..., and distinctively bright yellow. Although Maldonite is unstable below ~100°C and should unmix, the intergrowths present are far too coarse to represent unmixing...
2009
Abstract: Coal seam fires: Properties of oxidative and thermally altered coals from Wuda Coalfield, Inner Mongolia, China
J. Kus
The Society for Organic Petrology (TSOP)
... the existence of micro-cracks, shrinkage cracks, often concentric, comma slits, serrated edges, micropores, very bright spots, holes/cavities, modified...
2008
Identification of Shallow Gas Potential by Seismic Attribute and Amplitude Versus Offset (AVO). A Case Study: Tunu, Mahakam Block Area
Ririn Irmaningsih, Ihda Arija Alfi Husna
Indonesian Petroleum Association
... characterized by bright spot because acoustic impedance is decreasing which shows in seismic data. Bright spot is one of the direct indicators...
2016
ABSTRACT: Lithotype and Mineralogial Composition of Coal Seams of Dhori Area, Jharkhand, India
Vikram Yadav, Bacha Ram Jha
The Society for Organic Petrology (TSOP)
... and Vitrain are present as dominant constituents of the coals. Individual lithotypes represent near-instantaneous events (thick bright (vitrain/xylite...
2022