Cathodoluminescent Textures and the Origin of Quarts Silt in Oligocene Mudrocks, South Texas

Kitty L. Milliken

Journal of Sedimentary Research (SEPM)

... on the lower edge at center. Very bright spots are mostly pyrite. All identifications are based on a 10 s EDS accumulation (focused spot, 15 nA sample current...

Ekofisk: First of the Giant Oil Fields in Western Europe: DISCUSSION

L. W. Minturn

AAPG Bulletin

... successfully, to predict a gas-filled sand ("bright spot"). Sometimes there are apparent correlations between high amplitude and gas production...

ABSTRACT: Seismic Anomalies Indicating Leakage: examples from the Southern North Sea; #90013 (2003)

BARTHOLD M. SCHROOT

Search and Discovery.com

... overlying a shallow bright spot and a deeper crest of a Zechstein salt structure. The normal fault cutting all the way to the near-surface environment seems...

Predicting Sweet Spots in Shale Plays by DNA Fingerprinting and Machine Learning

Chris Te Stroet, Jonathan Zwaan, Gerard de Jager, Roy Montijn, Frank Schuren

Unconventional Resources Technology Conference (URTEC)

... based models for sweet spot locations. The combination of both technologies will be illustrated with two case studies: 1) a validation case...

High Frequency Borehole Seismic Acquisition and Its Applications for Reservoir Delineation of the Bunyu Field, Onshore Kalimantan, Indonesia

Adriansyah, Patricius Sembiring, Mohammed Badri, Azhar Akhtar

Indonesian Petroleum Association

..., compared to 200m as originally interpreted, adding significant gas reserve. Offset VSP image also identified a bright spot at a greater depth and away...

The State of the Art Finding New Oil and Gas Reserves in an Old and Mature Area, Offshore Northwest Java Sea

Sudarmono, Sugeng Herbudiyanto, Toriq Abdat

Indonesian Petroleum Association

.... A gas/water contact in Parigi carbonates can be identified with confidence as a flat-spot seismic anomaly in the near and far seismic traces. 3. Time...

Imaging of Cathodoluminescence Zoning in Calcite by Scanning Electron Microscopy and Hyperspectral Mapping

Martin R. Lee, Robert W. Martin, Carol Trager-Cowan, Paul R. Edwards

Journal of Sedimentary Research (SEPM)

... beam current and a 10 μm diameter defocused spot. The standards used were wollastonite (Ca), periclase (Mg), Mn metal (Mn), and Fe metal (Fe). Peak count...

AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia

C.J. Dueñas, M. G. de Freitas, A. Mantilla

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... sensitivity, located far away from the background trend, and shows up as a bright spot in post-stack seismic amplitude displays. Input data for the AVO study...

Segmentation of an obliquely rifted margin, Campos and Santos basins, southeastern Brazil

Kristian E. Meisling, Peter R. Cobbold, Van S. Mount

AAPG Bulletin

... to hot-spot, rifting, and structural events. The stratigraphic columns are modified from Rangel et al. (1994) and Pereira and Feijo (1994). (Dark...

Edgerly: Calcasieu Parish

New Orleans Geological Society

.... DISCOVERY WELLS: Salt: Production: Bright Oil Co. #1 Bright - 1912 SHALLOWEST SALT ENCOUNTERED: 3,985 DEEPEST SALT ENCOUNTERED: Between 7,207 to 7,348...

ABSTRACT: Petrophysical Analysis of Coal Lithotypes

Joan Esterle, Guy Le Blanc Smith

The Society for Organic Petrology (TSOP)

... DENB ADEN GRDE -364 % Bright bands 0 1 50 100 C1 C2 -365 C3 2 C4 C5 3 2.6 2.2 1.9 5b C7 1.6 1.2 4b 5t -367 -368 2.00 4a 1.80...

Abstract: The Carson Basin: Bright Spots (Seismic) And Changing Petroleum Paradigms; #90213 (2015)

C.D. Jauer and J.B.W. Wielens

Search and Discovery.com

...Abstract: The Carson Basin: Bright Spots (Seismic) And Changing Petroleum Paradigms; #90213 (2015) C.D. Jauer and J.B.W. Wielens AAPG Datapages...

Diagenesis and pore pressure induced dim spots „ Advances on AVO analysis of high-impedance reservoirs

Antonio Pessoa, Mark Chapman, Giorgos Papageorgiou

International Meeting for Applied Geoscience and Energy (IMAGE)

... reduction is called a dim spot. It is similar to the bright spot found in low-impedance reservoirs. HIRs are commonly linked to high burial clastic...

Abstract: A Study from Source Rock Causing False Bright Spots, by Ravindra K. Singh, Mohammed G. Al-Otaibi, and Harianto H. Soepriatna; #90105 (2010)

Search and Discovery.com

Enhanced Carbonate Petrography Using Fluorescence Microscopy

Jeffrey J. Dravis, Donald A. Yurewicz

Journal of Sedimentary Research (SEPM)

... spot as in B. B) Photograph of A taken under blue-light fluorescence. Under fluorescence, oolitic grains and a grain-supported texture become obvious...

Comparison of Multi Azimuth 3D Survey With Conventional Single Azimuth Survey in a Complex Geological Area

Andrea Bergamaschi, Michele Buia

Indonesian Petroleum Association

... of the hydrocarbon sequences previously drilled are below the seismic resolution. These assumptions as well as the evidence of bright spot related...

Birds of The Big Bend Country

Midge Erskine

West Texas Geological Society

... to believe that they are real. The small (A½ - 5½”) Painted Bunting is an example: the adult male has a very red or scarlet underside, bright blue head...

Chapter 15: 3-D Interpretation Using Seismic Attributes and Forward Modeling: Case Study of a Deep-Water Channel System in the North Sea

Catherine Lewis, Alan P. Laferriere, and Jon R. Schwalbach

AAPG Special Volumes

..., or "bright spots" in the attributes, that mark the axes of the system. Our interpretation of the depositional units initially suggested...

Coal from the Swash Zone--Herrin (No. 11) Coal in Western Kentucky: ABSTRACT

James C. Hower, Gary L. Neuder, Anne M. Graese, Eric J. Trinkle

AAPG Bulletin

... by a limestone across a narrow (less than 0.5 km or 1,600 ft), east-west transition zone. The Herrin is typically a bright, banded coal, with abundant vitrain...

Early Diagenesis of a Phylloid Algal-Mound Complex, Laborcita Formation, Southeastern New Mexico: ABSTRACT

W. Bruce Ward, William J. Meyers, Robert Goldstein

AAPG Bulletin

... radiaxial fibrous calcites, which are microdolomite-rich. They have a proximal nonluminescent zone, a central bright-luminescent zone, and a distal...

Precambrian Chuar Source Rock Play:  An Exploration Case History in Southern Utah

Thomas L. Uphoff

AAPG Bulletin

... are proposed as one part of a petroleum system that includes reservoirs in the Cambrian Tapeats Sandstone and seal in the overlying Bright Angel Shale...

Application of a 3

Search and Discovery.com

Intra-Muda Shallow Gas in Cumi-Cumi PSC, Natuna Sea - a Driller's Nightmare Becomes a Geophysicist's Dream

Martin Bennett

Indonesian Petroleum Association

... the brightening of the top sand reflector over the crest of the structure, the flat spot at the GWC, and internal structure of the sand bodies including...

Stratigraphic Framework, Structural Styles and Seismic Signatures of Downdip Yegua Gas-Condensate Fields, Central Wharton County, Texas Gulf Coast

Thomas E. Ewing , Grant Fergeson

GCAGS Transactions

...] Seismic signatures of Gresham and Shaghai fields. (a) SW-NE strike line, Gresham. The '30' reservoir gives a subtle bright spot coincident with the gas...

OIL on Troubled Waters

Susan Turner

GEO ExPro Magazine

... Resources (BMR), had – in fact – recognised classic oilfieldtype anticlines there in the 1930s. They were spot on - all it took was time, money and 'hard...