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The AAPG/Datapages Combined Publications Database

Showing 1,748 Results. Searched 201,044 documents.

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Tertiary Non-marine Vertebrates in Alaska--The Lack Thereof: GEOLOGICAL NOTES

John A. Dorr, Jr.

AAPG Bulletin

... deposits because of the likelihood of bone destruction in transit prior to deposition. Coal-bearing deposits were stressed because fossil remains...

1964

Pitchfork Oil Field, Park County, Wyoming

A. V. Robertson Coe

AAPG Bulletin

.../sec as the average transit time for the Tensleep. These particular sonic logs also demonstrate the shattered or fractured zones represented by cycle...

1967

Subsidence History of Australia's Southern Margin: Constraints on Basin Models

Kerry A. Hegarty , , Jeffrey K. Weissel , John C. Mutter

AAPG Bulletin

... = matrix parameters: transit time, density; ^Dgrtobs, ^rgrobs = log values of transit time and density (µsec/ft, g/cm3); ^Dgrtwa, ^rgrwa = transit time...

1988

Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Reply

Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol

AAPG Bulletin

... south of 66 degrees N from sonic transit times of shale: Norsk Geologisk Tidsskrift, v. 76, p. 245252.Hermanrud, C., and H. M. Nordgrd Bols, 2002...

2006

Source-to-sink sediment delivery in the Gulf of Papua from scanning electron microscopy and mineral liberation analysis–aided provenance analysis of deep-sea turbidite sands

Erlangga Septama, and Samuel J. Bentley Sr.

AAPG Bulletin

..., and basins. In general, the sediment transit time from terrestrial sources to deep-sea depocenters is relatively longer for the Papuan mainland (Day...

2017

Abstract: Anisotropy Measurements in a Multi-faced Core Sample by using Pulse Transmission Method; #90174 (2014)

Jaime Meléndez Martínez, Douglas R. Schmitt, and Randolph Kofman

Search and Discovery.com

...) that propagates through the sample. When this pulse arrives to the receiver, a voltage is generated as a response to the pulse. The transit time...

2014

Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)

Helen Yam and Douglas R. Schmitt

Search and Discovery.com

... traces to reduce random noise effects. From the final waveforms the transit time of the signals can be deduced, and with the length of the sample...

2015

Abstract: Stratigraphic Correlation Division Algorithm Based on Log Curves Filter Synthesis and Similarity Measurement; #91204 (2023)

Mengxin Song, Chengci Wang, Hongping Miao, Yu Ren

Search and Discovery.com

...), density curve (DEN), acoustic transit time curve (AC) and natural potential curve (SP) are combined characteristic curves. Determination of layering...

2023

Deep-water Sedimentary Processes and Systems: The Role of Internal vs. External Controls on Lithology Distribution and Stratigraphy; #50261 (2010)

Ole J. Martinsen

Search and Discovery.com

... shelf accommodation and more rapid transit times higher possibility for highstand shelf edge deltas higher impact of tectonics and sediment supply...

2010

Back to the Rocks: New Petrophysical Model for Siliciclastics Engaging Old Petrological Techniques, #10346 (2011)

Melissa Vallee

Search and Discovery.com

.... This was achieved using wireline log data acquired in the wells employed for this study (density log, neutron, sonic transit time log, photoelectric factor...

2011

Well to Seismic Ties Modeling with the Adaptive Log Analysis, #40823 (2011)

Ivan S. Deshenenkov, Dmitry A. Kozhevnikov, Kazimir V. Kovalenko

Search and Discovery.com

... for integration. Well logs are calibrated to seismic data through check-shot-based drift corrections to the integrated acoustic transit times...

2011

Fracture Detection Interpretation Beyond Conventional Seismic Approaches, #41035 (2012)

Gary Jones, Rocky Roden

Search and Discovery.com

... in economic development of the hydrocarbons in place. Geologic Setting Study Area Wet Gas Window Key Eagle Ford values: • Transit Time ~ 70 µs/ft...

2012

A Novel Method of Automatic Training Data Selection for Estimating Missing Well Log Zone Using Neural Networks; #41055 (2012)

Yingwei Yu, Douglas Seyler, Michael D. McCormack

Search and Discovery.com

... 2 as in example 1 and apply the inter-well interpolation algorithm to the whole sonic transit time log (DT). Well 2 has a recorded sonic log that we...

2012

Cerro Fortunoso Field: Static-Dynamic Modelling of a Complex Faulted and Thrusted Reservoir (Malargüe Fold and Thrust Belt, Argentina); #20223 (2013)

Griselda Vocaturo, Vanesa Consoli, Abel Garriz, Pablo Giampaoli, Gastón Manestar, Anthony Thompson, and José Luis Massaferro

Search and Discovery.com

... Pressure Data CF CF Transit fluid log Cumulative production CF CF 10.% 9.% 8.% 7.% 89 6.% 5.% 53 134 4.% 3.% 2.% 1.% 85 95 0.% 04/01...

2013

Accurate, Direct Total Organic Carbon (TOC) Log from a New Advanced Geochemical Spectroscopy Tool: Comparison with Conventional Approaches for TOC Estimation; #41162 (2013)

Alyssa Charsky and Susan Herron

Search and Discovery.com

... elevated neutron porosity, low bulk density, high sonic transit time, and high gamma ray or uranium (Herron, 1991). However, these measurements...

2013

Source Rock Potential and Maturity Modelling in the Southern Adriatic Sea Area: Key Controls for Predicting Hydrocarbon Distribution; #50833 (2014)

Carlo Caldarelli, Paolo Martini, and David Smith

Search and Discovery.com

... No. 1, p. 369380. Meyer, B.L., and M.H. Nederlof, 1984, Identification of source rocks on wireline logs by density-resistivity and sonic transit time...

2013

Contrasting Extensional Basin Styles and Sedimentary Fill across the Eastern Russian Arctic Shelf as Imaged in Crustal-Scale PSDM Reflection Data, #10811 (2015).

James W. Granath, Katie-Joe McDonough, Edward J. Sterne, Brian W. Horn

Search and Discovery.com

.... The Ch-Ak terrane fragmented during its transit across the Arctic and left oceanic terranes in their wake, shown here in green shades. Important...

2015

Determination of the Laminar, Structural and Disperse Shale Volumes Using a Joint Inversion of Conventional Logs; #41944 (2016)

Ambrosio Aquino-López, Aleksandr Mousatov, Mikhail Markov, Elena Kazatchenko

Search and Discovery.com

...: Journal of Petroleum Technology, T.P. 3800. Raymer, L.L., E.R. Hunt, and J.S. Gardner, 1980, An improved sonic transit time-to-porosity transform...

2016

Resources of the Galilee Basin, Australia: Insights From Burial History and Exhumation Analysis, #80506 (2016).

Amy I'Anson, Adriana Dutkiewcz, Dietmar Muller, Ian Deighton

Search and Discovery.com

... of basin uplift. The reduction of interval transit time with depth is an appropriate indicator of porosity and can be measured by widely run sonic logs...

2016

Presalt Reservoir Analogs: Lacustrine Microbialites Fed by Shore Zone Hot Springs, Lakeside Utah; #51508 (2018)

Peter Homewood, Michael Vanden Berg, Monique Mettraux, Anneleen Foubert, Jean-Charles Schaegis, Genevieve Atwood

Search and Discovery.com

... of Sedimentary Petrology, v. 54/1, p. 289-316. Chiasson A., and T. Boyd, 2006, Final report geothermal heating feasibility study of the Utah Transit Authority...

2018

Geocellular Model for Tertiary Reservoirs in Manhera Tibba Gas Field, Jaisalmer Basin, Rajasthan, India; #20456 (2019)

Rajesh Pandey, B.P. Nonia, S. Mahanti, U.C. Pradhan, Abhayanand S Maurya

Search and Discovery.com

... measurements of the physical parameters viz. resistivity, bulk density, interval transit time, spontaneous potential, natural radioactivity...

2019

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