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The AAPG/Datapages Combined Publications Database
Showing 1,747 Results. Searched 200,636 documents.
Developments in New York in 1972
Arthur M. Van Tyne
AAPG Bulletin
...-Transit (Fig. 1, No. 3) was drilled on a seismic prospect and finished in the Precambrian at a total depth of 11,680 ft. No gas was found in the deep...
1973
Overpressuring mechanisms in the Yinggehai Basin, South China Sea
Xiaorong Luo, Weiliang Dong, Jihai Yang, Wan Yang
AAPG Bulletin
..., Fault opening and the transit variation of temperature and pressure in formations: mathematical modeling (in Chinese): Oil and Gas Geology, v. 20, p. 1...
2003
Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Discussion
Peter Japsen
AAPG Bulletin
..., 365 p.Hansen, S., 1996, Quantification of net uplift and erosion on the Norwegian Shelf south of 66N from sonic transit times of shale: Norsk...
2006
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... layer, is convolved with a discrete reflection arrival to capture not only the simple transit time delay of the reflection event, but any multi-path...
2015
Geologic Controls on the Occurrence of Gas Hydrates in the Indian Continental Margin: Results of the Indian National Gas Hydrate Program (NGHP) Expedition 01
Timothy S. Collett, M. Riedel, J. Cochran, R. Boswell, P. Kumar, A. Sathe, and NGHP Expedition 01 Scientific Party
Search and Discovery.com
... operational days. 19.0 days (16.8%) in port; 24.2 days (21.3%) was spent in transit; 70.4 days (62%) spent on site. • 13.04 days (18.5%) were spent on LWD...
Unknown
Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)
Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh
Search and Discovery.com
..., for example, using sonic transit time(ds) rather than Vi. A fourth criterion is a bias towards small number of parameters. Any given data series can...
2016
A Natural Gas Revolution in Colombia, #70323 (2018).
Miguel Ramirez
Search and Discovery.com
... to increase. For example, Medellín’s rapidly expanding bus rapid transit (BRT) system (currently more than 320 buses) runs on CNG. Recently, Medellín...
2018
Pediments in Areas of Falling Base-Level
William F. Tanner
Oklahoma City Geological Society
..., is concave upward, it is thought that this controlling factor may be the particle size of the material in transit across the pediment. The closed basin...
1958
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... as a function of compressional sonic transit time in the study wells, as both the logs respond comparably to shale and its organic content. Using...
2019
Improving Net Pay Estimation by Identification of Producing Oil Water Contact POWC in Heterogenous Carbonates
Aman Arora, Steven Henderson, George B. Asquith
Unconventional Resources Technology Conference (URTEC)
... (SPHI) which is calculated using Wylie-Time average equation: (3) Where ΔTc is compressional transit time, ΔTma is transit time of the rock matrix...
2021
Primary Migration of Oil and Gas
Kinji Magara
CSPG Special Publications
..., Magara (1977) estimated the concentration of hydrocarbons in the compaction fluid to be at least 8000 ppm. Figure 3 depicts plots of shale transit time...
1980
Epilog: Part III. Synthesis and Analysis of Interior Cratonic Basins: Synthesis
L. L. Sloss
AAPG Special Volumes
... ("emergent") transit of base level are older than the resulting surface of erosion or nondeposition, and all sediments deposited after the second...
1990
Regional Diagenesis - An Important Influence in Porosity Development and Hydrocarbon Accumulations within the Hutton Sandstone, Eromanga Basin
P. M. Green, P. J. Eadington, P. J. Hamilton, D. C. Carmichael
Petroleum Exploration Society of Australia (PESA)
... in the preferential movement of waters contammg hydrocarbons flowing through the quartz overgrowth zone. Conclusions where t = sonic log transit time, tma...
1989
Old McDonald Was A Field, E-I-E-I-Oil!
Kathy J. Flaherty
Petroleum History Institute
... that was transported via the National Transit / Standard Oil pipeline system. Private pipeline companies, such as Mellon’s Crescent Pipeline Company, did...
2005
Evaluation of Geothermal Igneous Reservoirs
Uum Komarudin, Djoko Sunaryo, Ron Prayitno, Steve Hansen
Indonesian Petroleum Association
... sonic transit time in fluid pf = 1.0 g/cc, fluid density pb = bulk density from log ΔT = sonic transit time where: ∅Nf = 1.0 (100%) neutron...
1992
Statistical Methods of Predicting Source Rock Organic Richness From Open-Hole Logs, Niobrara Formation, Denver Basin, CO
Rana S. El Ghonimy, Steve Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... of elevated TOC include elevated neutron porosity, low bulk density, high sonic transit time, and high gamma ray or uranium. However, these measurements...
2015
Formation Evaluation with Logs in the Ark-La-Tex Cotton Valley
R. W. Frank
GCAGS Transactions
... 8. The Sonic interval transit time,* t, is recorded in the extreme right-hand track, which is linear, along with the hole caliper. In the left-hand...
1978
Application of Geoscience Technology in a Geologic Study of the Natuna Gas Field, Natuna Sea, Offshore Indonesia
P. A. Dunn, M. G. Kozar, Budiyono
Indonesian Petroleum Association
... Section through Natuna Field. (Ages of Sequence Boundaries shown in Figure 4) Seismic Velocity Analysis Figure 8 shows transit time versus log-derived...
1996
Enhancing Coal Quality Estimation Through Multiple Geophysical Log Analysis
Binzhong Zhou, Graham O'Brien
Petroleum Exploration Society of Australia (PESA)
... DENB, long-spaced density DENL, VECTAR processed density ADEN, compensated density CODE, 20 cm sonic transit time MC2F, 40 cm sonic transit time MC4F...
2016
Interpretation and development of top-surface grid in subsurface ground profile using Inverse Distance Weighting (IDW) method for twin tunnel project in Kenny Hill Formation
Mohd Faiz Mohammad Zaki, Mohd Ashraf Mohamad Ismail, Darvintharen Govindasamy, Mohd Hazreek Zainalabidin
Geological Society of Malaysia (GSM)
... Mass Rapid Transit (KVMRT) project using data from borehole investigation and survey plan along the tunnel alignment. Reduced level of boreholes...
2019
Shape and Roundness of Lake Erie Beach Sands
F. J. Pettijohn, A. C. Lundahl
Journal of Sedimentary Research (SEPM)
... about 1100 miles seaward. This unexpected observation was explained as the result of fracturing and splitting of the grains during transit. Russell...
1943
Paleocene-Eocene Wilcox Submarine Canyons and Thick Deepwater Sands of the Gulf of Mexico: Very Large Systems in a Greenhouse World, Not a Messinian-Like Crisis
M. L. Sweet, M. D. Blum
GCAGS Transactions
... amplitude glacio-eustacy to drive the back and forth cross-shelf transit of river mouths, such that there was a long-lived and persistent connection between...
2011
Yates Formation in Southern Permian Basin of West Texas
Charles E. Mear , D. V. Yarbrough
AAPG Bulletin
... curve, and the continuous velocity log indicates interval transit times of 46-50 microseconds through the section. The caliper logs indicate...
1961
Comparative Anatomy of Cratonic Unconformities
L. L. Sloss
AAPG Special Volumes
... and following the transit across base level commonly removes the youngest deposits of the preceding episode; however, where the state of preservation...
1984
A Late Cretaceous Submarine Canyon in Brazil: Chapter 10
Roy O. Lindseth, Vagner L. Beraldo
AAPG Special Volumes
... washouts, resulting in cycle skipping or extended travel times through the bore-hole fluid, which can seriously affect the transit time recorded...
1985