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The AAPG/Datapages Combined Publications Database
Showing 25,599 Results. Searched 195,452 documents.
Log-Derived Indicator of Thermal Maturity, Nibrara Formation, Denver Basin, Colorado, Nebraska, Wyoming
Thomas M. Smagala, Charles A. Brown, Gary L. Nydegger
Rocky Mountain Association of Geologists
... presents an empirical technique which uses the logderived resistivity o a known organic source bed, the f Niobrara Formation in the Denver basin...
1984
Definition, Identification, and Measurement of Normal and Abnormal Subsurface Pressures
Donald J. Timko, Lloyd C. Fons, William K. Grittman, Forest B. Rees
Houston Geological Society
... Porosity Measuring Devices 22 Conclusions 27 Figure 1. Plot of Shale Resistivity Versus Depth 24 Figure 1a. Plot of Shale Travel Time Versus...
1971
Recognition of the New Potential of Swan Lake Field, Jackson County, Texas (1)
Paul H. Carter
GCAGS Transactions
... the sands. Combination logging tools providing a simultaneous recording of induction resistivity, acoustic velocity, and computed Rwa curve were used...
1974
Possibility of Using Geophysical Logging Data for Determination of Type of Reservoir
A. S. Pestrikov
Petroleum Geology: A Digest of Russian Literature
... an alternation of high and low apparent resistivity is observed. The normalized difference relative parameter NGM ranges from 0.7 to 0.8. The laterolog curve...
1964
Evaluation of Reserve-Growth Potential in Barrier/Strandplain Compartmentalized Reservoirs of the Frio Formation, Lavaca Bay Field, South Texas
J. Ulises Ricoy, Joseph S. Yeh, R. P. Major
GCAGS Transactions
... sandstone thickness, relative spontaneous potential deflection, resistivity, and the product of net sandstone thickness and relative spontaneous potential...
1992
Refining the Facies Model to Address Reservoir Heterogeneity: Application of New Borehole Imager in Sandstone Reservoirs of Oman; #40903 (2012)
Chandramani Shrivastava, Joe Bildstein, Abdullah Al Alawi, and Hafidh Busaidi
Search and Discovery.com
.... In extreme cases, this may result in apparent resistivity contrasts that are inverted compared to the reality. A High definition imager was deployed...
2012
Improvisation Petrophysics Analysis Using TECWAL to Solve Water Saturation Problem in Low Resistivity Low Contrast Reservoir
Mohammad Reza, Pepi Sahal Mustafid, Zona Nuansa, Normansyah, Bangsawan Arief
Indonesian Petroleum Association
...Improvisation Petrophysics Analysis Using TECWAL to Solve Water Saturation Problem in Low Resistivity Low Contrast Reservoir Mohammad Reza, Pepi...
2018
Assessment of Micro-Fracture Density using Combined Interpretation of NMR Relaxometry and Electromagnetic Logs
Lu Chi, Marcus, Elliot, Zoya Heidari, Mark Everett
Unconventional Resources Technology Conference (URTEC)
...-fracture density by combining NMR and EM measurements. First, we interpret the core and log data for apparent formation resistivity, Ra, and total porosity...
2014
Effect of Overburden and Reservoir Pressure on Electric Logging Formation Factor
I. Fatt
AAPG Bulletin
... versus porosity data for the 21 core samples. ARCHIE, G. E., 1942, "The Electrical Resistivity Log as an Aid in Determining Some Reservoir...
1957
Petrophysical Analysis Using Deterministic and Probabilistic Methods in Low Resistivity Zone of Gumai and Talang Akar Formations in Jambi Subbasin South Sumatra
Khusnul Khatimah, Lia Reulina Ketaren, Sabrianto Aswad, Erfan Syamsuddin
Indonesian Petroleum Association
...Petrophysical Analysis Using Deterministic and Probabilistic Methods in Low Resistivity Zone of Gumai and Talang Akar Formations in Jambi Subbasin...
2022
Depth of Penetration of Geophysical Exploration Methods as Applied in Shallow Engineering Geological Investigations
Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
...’s siuface) of the target bed or body and L is the total electrode separation for which the apparent resistivity curve shows a maximum or a minimum...
1989
Application of Petroleum Exploration/Development Methods to an Environmental Remediation Project, Tinker Air Force Base, Oklahoma
John C. Osweiler, Daniel P. Hunt, David E. Mizell
Tulsa Geological Society
... an apparent resistivity is derived (Dyck, 1991). It employs a large source coil placed on the surface and a receiver coil that moves up or down...
1996
Problematical Petrophysical Characteristics of the Smackover at Bayou Middle Fork Field, Claiborne Parish, Louisiana
James R. Turner
GCAGS Transactions
... that are characterized by low resistivity. An example is the Cities Service Shirey 1A which tested for 1098 barrels of oil per day with no reported water. The low...
1983
Scale reduction using magnetotellurics a mineral exploration example from the Olympic Domain, South Australia
Stephan Thiel, Kate Robertson, Wenping Jiang
Petroleum Exploration Society of Australia (PESA)
... thickness across the survey area; b) AEGC 2019: From Data to Discovery – Perth, Australia Figure 2. Apparent resistivity (top), phase (middle...
2019
Synthetic Array Curves from Dual Induction Logs, #40889 (2012)
Guoyu Hu, Ingo Geldmacher
Search and Discovery.com
... ([email protected]) Abstract The traditional dual induction tool makes two apparent resistivity measurements at two different depths...
2012
Petrophysical Analysis of Habib Rahi Limestone of Mari Gas Field Using Open Hole Wire Line Logs of Well Mari Deep-06 Central Indus Basin Pakistan (A Case Study); #50970 (2014)
Quaid Khan Jadoon, Muhammad Zahid, and Ramiz Gardezi
Search and Discovery.com
.... This includes the identification of the pure limestone interval with the lowermost resistivity value that is used in addition to formation water...
2014
An Integrated Approach for the Evaluation of Shaly-sands Reservoirs, Offshore Northwest Java
Pierre Berger, Robert E. Crumb
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of Mechanics and Physics of Solids, Vol. 10, pp 343–352. 5. R.P. Schultze, Schlumberger Well Services, Evaluation of Low Resistivity Simpson Series...
1990
Organic matter pores and oil generation in the Tuscaloosa marine shale
Jiemin Lu, Stephen C. Ruppel, and Harry D. Rowe
AAPG Bulletin
... by relatively high log resistivity (>5 ohm-m) compared to the upper part, and this elevated resistivity zone (ERZ) has become the primary target zone...
2015
Applications of MWD Technology in Nonconventional Wells, Prudhoe Bay, North Slope Alaska*
A. B. Cunninghaml, K. Jayl, and E. Opstad
Fort Worth Geological Society
... of drillpipe-conveyed logging systems. Real-time gamma-ray and resistivity data are employed while drilling to continually adjust build rates leading...
1993
Addressing the Geological Challenges in Tight Gas Sandstones with Advanced Borehole Imaging Solutions, Sultanate of Oman; #40902 (2012)
Chandramani Shrivastava, Sultan Al-Mahruqy, Rifaat Al-Mjeni, Salim Al-Busaidi, Khalifa Muslem, Da Li Wang, Ashkaan Mohtadi
Search and Discovery.com
... to measure. In mild cases this results in reduced signal and higher susceptibility to noise. In extreme cases, this may result in apparent resistivity...
2012
The Lithologic Characteristics of the Productive Devonian Sediments of the Tuymazy Field According to Well Logging Data
A. P. Anpilogov
Petroleum Geology: A Digest of Russian Literature
... of the standard KS (apparent resistivity) and SP sonde B7,5AO,75M and the caliper log in compiling the lithologic column for wells and constructing profiles...
1959
Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.
Eugene C. Rankey, Hamilton Goodner, John Doveton
Journal of Sedimentary Research (SEPM)
... succession using logs. Substituting the resistivity log reading (Rt) for Ro, gives ma, the apparent m, which will be equal to m in water zones...
2018
Gas Production from an Apparent Low Saturation Zone with a Strong Seismic Amplitude Anomaly
Retno Wijayanti, Ludy Andria, Miftahul Firdaus, Agung Ertanto, Lukman Hidayat, John D.E. Hughes, Agus Sulistiarso
Indonesian Petroleum Association
...Gas Production from an Apparent Low Saturation Zone with a Strong Seismic Amplitude Anomaly Retno Wijayanti, Ludy Andria, Miftahul Firdaus, Agung...
2013
Magnetotelluric inversion strategies
Ralf Schaa*, Brett Harris, Andrew Pethick
Petroleum Exploration Society of Australia (PESA)
... for the ModEM3D profile responses, while the multitiered ModEM3D inversion exhibits excellent fits across all periods for phase and apparent resistivity at all...
2019
Drill-Core and Geophysical Investigation of the Western Part of the Crystalline Rim, Wetumpka Impact Structure, Alabama
Pascual Tabares, David T. King, Jr., Jens Ormö
GCAGS Transactions
...: a complete descriptive analysis of drill core #09–01, which penetrates through the crystalline crater rim; a 3D resistivity survey on the western part...
2013