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The AAPG/Datapages Combined Publications Database
Showing 26,340 Results. Searched 200,693 documents.
Three Disappointments in the Barents Sea
Halfdan Carstens
GEO ExPro Magazine
... be described as technical discoveries. As Hesthammer explains: “Although there is an apparent anomaly associated with Mercury, the size is small, only about...
2014
A New Method of Fluid Identification from Nuclear Magnetic Resonance Logs, #41452 (2014).
Charles H. Smith, Layne Hamilton, Lynda Ziane
Search and Discovery.com
... cases, the water portions of the reservoir and the hydrocarbon portion have the same resistivity. Any technique that can accurately characterize...
2014
Evaluating the Ellenburger Reservoir for Salt Water Disposal in the Midland Basin: An Assessment of Porosity Distribution Beyond the Scale of Karsts
Taylor Sanchez, Donny Loughry, Vince Coringrato
Unconventional Resources Technology Conference (URTEC)
... in regional correlation of distinct, eastward-dipping, low resistivity zones within the ELBG, interpreted to be high porosity intervals, that truncate...
2019
Direct Detection of Oil and Gas with the “Petroflex” Electrical Survey
Don L. Mount
Bulletin of South Texas Geological Society
... the depths of a reflecting horizon and the frequency manifesting the greatest deflection. That is, deep resistivity horizons are apparent as maximum...
1962
Direct Detection of Oil and Gas with the “Petroflex” Electrical Survey
Don L. Mount
South Texas Geological Society Special Publications
... and the frequency manifesting the greatest deflection. That is, deep resistivity horizons are apparent as maximum anomalies on the lowest frequencies...
1962
Logging and Production Problems Associated with Clay-Bound Jackson Series Sandstones
Bubba Smith
Bulletin of South Texas Geological Society
... in resistivity between hydrocarbon-bearing sandstones and water-bearing sandstones. For example, resistivity in a gas-bearing formation could be 2.5 ohm...
1994
Anhydrite: Source of High Sulfate Concentration Near Edwards Aquifer “Bad-Water” Line
Alvin L. Schultz, Scott R. Halty
Bulletin of South Texas Geological Society
... logs, resistivity logs can also be used to delineate anhydrite beds. Short spaced resistivity logs, such as the Laterlog-8, can be used to identify...
1997
Late Cretaceous and Early Tertiary Rocks, Southwestern Wyoming
William H. Curry III
Wyoming Geological Association
... appear to grade westward into low resistivity sandstones similar to the Almond Formation (Fig. 6). Figure 3. Green River Basin Wyo. Figure 4. Green River...
1973
Integrating Nuclear Magnetic Resonance Logging Data with Traditional Down Hole Petrophysical Data to Optimize New Development Wells Strategies in the Bravo Field Offshore North West Java, ARCO Indonesia PSC
Wisnu Widjanarko
Indonesian Petroleum Association
... cause high water saturation on calculated log intervals which are often referred to as "low resistivity pay". The water is often capillary bound...
1996
Pushing the Production Limits in a Complex Channel Sand Reservoir A Case Study
Nurul Hasani, Ferry Syafrian, Prasetyo Hadi, Tubagus Nasirudin, Adjie Setiawan, Julianta Parlindungan Panjaitan, Yus Willian, Laurence Reynolds
Indonesian Petroleum Association
.... The improved understanding of the reservoir, as well as the capabilities of the deep directional resistivity tool to locate and map the roof of the reservoir...
2012
Improved Reservoir Characterization of Bakken-Three Forks: Integrating Special Core Analysis and Petrophysics
Sushanta Bose, Aaron Rodriguez, Jeff Hamman, Virginia Smellie, Carlos Miranda, Josh Miller
Unconventional Resources Technology Conference (URTEC)
... and formation resistivity parameters were measured on the fresh core, while absolute permeability, relative permeabilities, and NMR data were collected...
2024
Hydrocarbon Well Logging in the Williston Basin — Cross-Sections of Case Histories
HAROLD L. ROWE, JOE B. McADAMS, RICHARD F. MERCER
Montana Geological Society
... encouragement on the resistivity log. The apparent increase in drilling fluid gas reflects the greater concentration of formation fluids...
1978
Structural Modeling of a Fractured Chalk Reservoir: Toward Revitalizing Gilbertown Field, Choctaw County, Alabama
Jack C. Pashin , Richard H. Groshong, Jr. , Guohai Jin
GCAGS Transactions
... that small-scale deformation is localized within the fault zones. Resistivity, dipmeter, and fracture identification logs indicate that this deformation...
1998
Application of Landsat Imagery to Oil Exploration in Niobrara Formation, Denver Basin, Wyoming
I. S. Merin , W. R. Moore
AAPG Bulletin
.... Apparent hydrocarbon saturation can be indicated by mapping well-log resistivity values of the stratigraphic interval in question. Where shale...
1986
Sandstone Diagenesis in Exploration and Production
William R. Almon
Bulletin of South Texas Geological Society
... shown that this surface conductivity effect can materially reduce the apparent formation resistivity factor and can cause pessimistic evaluation...
1978
Thin Bed Resolution and the Determination of Flushed Zone Resistivity in Oil Based Mud
Joseph F. goetz, Roland Chemali, Douglas J. Seifert
Geological Society of Malaysia (GSM)
...Thin Bed Resolution and the Determination of Flushed Zone Resistivity in Oil Based Mud Joseph F. goetz, Roland Chemali, Douglas J. Seifert Geol. Soc...
1990
Regional Analysis of Stratigraphy, Reservoir Characteristics, and Fluid Phases in the Eagle Ford Shale, South Texas
Yao Tian, Walter B. Ayers, William D. McCain Jr.
GCAGS Transactions
... dips southeastward, exceeding a depth of 14,500 ft at the Sligo Shelf Margin. Based on gamma ray and resistivity responses, the Eagle Ford Shale...
2012
Roosevelt Hot Springs Geothermal System, Utah--Case Study
Howard P. Ross, Dennis L. Nielson, Joseph N. Moore
AAPG Bulletin
... et al, 1978, 1980). The reduced data for a central 14 mi (22 km) east-west profile are presented as observed apparent resistivity versus frequency...
1982
Some Considerations in the Application of Wireline Logging to Environmental Investigations
Bruce E. Gaither
GCAGS Transactions
..., D. G., 1989, Using geophysical logs to estimate porosity, water resistivity, and intrinsic permeability: U.S. Geological Survey, Water-Supply Paper...
1994
Laboratory Measurements of Heat Conductivity of Sedimentary Rocks
H. Zierfuss , G. Van Der Vliet
AAPG Bulletin
... exists between porosity and the arithmetical product of thermal conductivity and the formation resistivity factor. Differences between the heat...
1956
Electric Log Correlation of the Mesaverde Group in Southwestern Wyoming
R. W. Chuman
Wyoming Geological Association
... resistivity curves, indicative of marine shales, whereas lowland coal-bearing deposits commonly have high resistivity kicks opposite the coal beds...
1955
Correlation of Sections of the Middle Pliocene Sediments of the South Caspian Area of Downwarping in Connection with Oil-Gas Prospects
A. A. Geodekyan, K. A. Ushko, V. V. Denisevich, N. Sh. Khayredinov
Petroleum Geology: A Digest of Russian Literature
... in the apparent resistivity. This marks the transition from the clayey-sandy productive and redbed units to the clays of the Pontian stage. In the Balaishem area...
1962
Petrophysical Properties Determined from Analysis of Drill Cuttings
Jim Druyff, Lorraine, Robert J. Vinopal, Louis H. Taylor
Rocky Mountain Association of Geologists
... to apparent log resistivity. Data about clays and zeolites can be obtained by examination of drill cuttings. Pevear (1988), for example, note that when making...
1996
Field Summary: Longhorn Field
R.A. Matuszczak
Rocky Mountain Association of Geologists
... Characteristics: Unknown Associated Water Characteristics: Total Solids: 8240 ppm NaCl equivalent: Unknown Resistivity: 0.75 ohms at 754 produced water...
1982
Gas Prospects of Rocks of the Sharaplin Formation and Its Analogs in the Amu-Dar’Ya Synclize
R. N. Khaimov, A. M. Novokshchenov, L. G. Lyubetskiy, K. Abdanbekov
Petroleum Geology: A Digest of Russian Literature
... of apparent resistivity, sharp anomalies in SP readings, and an absence of deviations on the caliper log from the normal as. is typical for permeable...
1978