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The AAPG/Datapages Combined Publications Database
Showing 1,342 Results. Searched 200,616 documents.
2009
Hydrocarbon Type Estimation Using the Synthetic Logs: A Case Study in Baba Member, Gulf of Suez, Egypt; #20475 (2020)
Ahmed E. Radwan
Search and Discovery.com
... for the zone of interest level, and fourthly the synthetic sonic log, with the density and the neutron logs, using crossplots can help in estimation...
2020
ABSTRACT: Kashagan Field, Kazakhstan, and the use of petrophysical rock typing for improved reservoir quality prediction; #90109 (2010)
J. A. Johnson, D. C. Kasper, J. F. Collins
Search and Discovery.com
... are derived from wireline gamma–ray, density, neutron, plus compressional and shear sonic tools calibrated to a suite of core samples representative...
2010
Delineating Shale Reservoir Through Electrofacies Analysis: A New Approach; #42222 (2018)
Abhishek Mukherjee, Troyee Dasgupta, Ajit Sahoo, Mukul Srivastava
Search and Discovery.com
... Density and Neutron Porosity) The log data have been verified, edited, depth shifted, and environmentally corrected real time by the vendor. Facies...
2018
Advances in Logging Technology: Abstract
Robert Sarmiento
Tulsa Geological Society
... velocity log) just measures travel times, first arrivals of the sonic pulse. This log has become an excellent porosity tool because there are definite...
1964
Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah
Dan J. Hartmann, Logan MacMillan
Utah Geological Association
... for resistivity measurements and the Density/Neutron combination log for porosity determination. Cores for measurement of porosity and permeability...
1992
EXTENDED ABSTRACT: Petrophysical Answers for Producibility of the Bossier Sandstones, East Texas Basin
Turner, James R.
GCAGS Transactions
... water saturation of 21.7%. The well has 57.5 ft (17.3 m) of density-neutron cross-plotted porosity greater than or equal to 8.0%. The log along...
2004
Abstract: Identification of Sedimentary Facies by Electrofacies Classification of Ratawi Limestone in Kuwait; #91204 (2023)
Badruzzaman Khan, Afrah Al-Ajmi, Ali Yateem, Mariam Alkhatem
Search and Discovery.com
.... Seven wells with good quality Gamma Ray, Density, Neutron, Sonic, Nuclear Magnetic Resonance and Spectroscopy logs were considered for electrofacies...
2023
Petrophysical Challenges and Triumphs in the Gippsland Basin; #10835 (2016)
Andrew A. Mills, Kumar Kuttan
Search and Discovery.com
..., density-neutron, lithology, porosity, saturation, & RFT 1) The first example from Barracouta 5 illustrates the difficulty in identifying thin hydrocarbon...
2016
Abstract: Exploring Silisiclastic Tight Gas Reservoir, by Jonih Rahmat, Chepy Irawan, and Sunjaya Saputra; #90072 (2007)
Search and Discovery.com
2007
Abstract: Petrophysical Characterization Workflow for Shale Reservoirs by Integrating Quad Combo, Spectroscopy, Nuclear Magnetic Resonance, and Dielectric Data; #90319 (2018)
Ainul Abedeen, Mohmoud E. Hussein, Janardhan Kurri
Search and Discovery.com
... and mineralogy for these reservoirs. It was not possible to calculate total porosity directly by using density, density-neutron, or sonic logs...
2018
Wellsite Log Evaluation of the Miocene Carbonates in Salawati Basin
S. O. Ajam, L. A. Henzell, Jerry Wang, Agus M. Syarif, H. Soedirdja
Indonesian Petroleum Association
... to the base of surface casing. Porosity: Compensated density - neutron - gamma ray - borehole volume log across zones of interest with a minimum...
1982
ABSTRACT: Well Log Evaluation and Geological Model in the MITI Nankai Trough Well, offshore Japan, by Osame Senoh, Kazuhiko Tezuka, Kunio Akihisa, and Tadaaki Shimada; #90906(2001)
Search and Discovery.com
2001
Problematical Petrophysical Characteristics of Smackover at Bayou Middle Fork Field, Claiborne Parish, Louisiana: ABSTRACT
James R. Turner
AAPG Bulletin
.... Archie water saturations average about 75% when density-neutron porosity values are used. Density-neutron porosity values tend to read about 2...
1983
Petrography and Log Analysis of the Zan Zan Middle “Canyon” Sandstone, Eastern Irion County, Texas
Philip Whitsitt
West Texas Geological Society
... are within the range of 9.5% to 13.0%. The average porosity from the density - neutron log is 13.7% with most values within the range of 12% to 14...
1992
ABSTRACT: Permeability Estimated from Subsurface Data: Grayburg Formation, Dune Field, Crane County, West Texas, by F. Jerry Lucia; #91037 (2010)
Search and Discovery.com
2010
Abstract: Nuclear Well-Logging in Permafrost
John K. Petersen, Koji Kawasake, T. E. Osterkamp, James H. Scott
Pacific Section SEPM
... well logger was calibrated for gamma-gamma density and neutron porosity in dry geophysical-type materials. Since the hydrogen index of ice is less...
1987
Abstract: Effect of Geothermal, Pore-Pressure Conditions, and Natural Gas Composition on the In-Situ Natural-Gas Hydrate Occurrences, North Slope, Alaska
S. P. Godbole, V. A. Kamath
Pacific Section SEPM
... borehoes in unfrozen for 100 percent ice porosity it is possible portable well logger was calibrated for gamma-gamma density and neutron porosity...
1987
Abstract: Quantifying Total Organic Carbon (TOC) from Well Logs Using Support Vector Regression; #90187 (2014)
Yexin Liu, Zhuoheng Chen, Kezhen Hu, and Chris Liu
Search and Discovery.com
..., Canada ( ( ( ) ( ( ) ) ( ) ) ( ) ) ( ) ( ( ) ) (7) (8) Where DT, DEN, CNL and GR are sonic, density, neutron and gamma ray well log...
2014
Examples of Lithology Models in the Permian Basin from Cased-hole Logging
Richard C. Odom, Gerald P. Hogan, II, Carroll B. Rogers, Josh R. Fairbanks
West Texas Geological Society
... for comparison to the lithology model. The third track is a log plot of the matrix-corrected neutron porosity (MCNP) and the matrix-corrected density...
2000
2009
Techniques to Improve Density-Neutron Acquisition in Air-Filled Boreholes
Dave Curwen, Jim Hayward, Steve Crary, Doug Hardman
CSPG Special Publications
...Techniques to Improve Density-Neutron Acquisition in Air-Filled Boreholes Dave Curwen, Jim Hayward, Steve Crary, Doug Hardman 1995 114 114...
1995
Issues of Horizontal Well Log Interpretation: an example Longmaxi-Wufeng Shale in Fuling Gas Field of Eastern Sichuan Basin
Search and Discovery.com
N/A
Abstract: The Diagenetic Study from Kujung Formation, Indonesia - New Geological Model from Several Carbonate Mound; #90255 (2017)
Teddy Eka Putra, Jaka Radiansyah, Ari Samodra
Search and Discovery.com
... stratigraphy. For those well whose doesn’t have thin section, we used total porosity curve derived from density neutron and sonic log, mud log data...
2017
Abstract: Elastic Facies Prediction as a Tool to Quality Control Logs from Clastic Reservoirs in an Offshore Field of Saudi Arabia; #90319 (2018)
Muhammad Ashfaq, Omar H. Afif
Search and Discovery.com
... for the log validation process. The mean and the mode log values for the Gamma Ray, the Density, the Neutron Porosity, the P- and Ssonic are established...
2018