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The AAPG/Datapages Combined Publications Database
Showing 26,341 Results. Searched 200,619 documents.
Borehole Geophysics and Geology of Test and Monitor Wells in Eastern Nevada
Douglas C. Muller, Harvey Eastman, Todd Gurnee, Jason Mace
Utah Geological Association
... the test well and monitor well at a given site. Archie, G.E., 1942. The electrical resistivity log as an aid in determining some reservoir...
2009
Acquisition and Interpretation of Horizontal Well Logs
Kyel Hodenfield, Bill Scanlan
Pacific Section of AAPG
... while drilling (MWD) readings (gamma ray, resistivity, direction and inclination, and drilling mechanics data) and logging-while-drilling (LWD...
1992
Biostratigraphic Evaluation of a Sequence Stratigraphic Bounding Surface: The Cardinal/Leyland Unconformity ("E5/T5 Surface") in the Cardium Formation (Upper Cretaceous; Upper Turonian-Lower Coniacian) at Seebe, Alberta: REPLY
Federico F. Krause, Russell L. Hall, Siegfried D. Joiner, Keith B. Deutsch
CSPG Bulletin
...", THE CARDINAL/LEYLAND UNCONFORMITY RESISTIVITY LOGS AND CORRELATION We questioned the validity of using resistivity logs for mapping the "E5 Surface...
1995
Introduction to Petrophysics of Reservoir Rocks
G. E. Archie
AAPG Bulletin
..., electrical resistivity, self- or natural-potential, and radioactivity of different types of rocks. These properties have been investigated separately...
1950
Petrophysical Evaluation of a Slope Fan/Basin-Floor Fan Complex: Cherry Canyon Formation, Ward County, Texas (1)
DAVID R. SPAIN
AAPG Bulletin
...------------------------------ rock-type variations due to depositional facies changes can anomalously affect apparent "oil-water" contacts. Water Saturation vs. Height Above Free...
1992
Petrophysical Data Integration Increases Reserves in Low Contrast Pay
Mark Deakin, Wan Manan
Indonesian Petroleum Association
... the WS equation serves three specific functions: to predict water saturated resistivity Ro; to calculate the apparent saturation exponent n...
1998
Estimating interpretation uncertainty from magnetotelluric inversion
Janelle Simpson, Graham Heinson
Petroleum Exploration Society of Australia (PESA)
... for clarity. 2 Estimating uncertainty from MT inversion Simpson and Heinson Figure 3. Calculated apparent resistivity and phase for two 1D models...
2019
Gas Province in the Deepwater Southern Gulf of Mexico
Leonardo E. Aguilera Gomez, Enrique Guzman Vera, Javier Contreras Trejo, Marco A. Arreguin Lopez, Arturo Escamilla Herrera
GCAGS Transactions
... resistivity low contrast pays workshop: Asociacion de Ingenieros Petroleros de Mexico, 38th Annual Congress, Veracruz, Veracruz, Mexico, 114 p. Moore, D...
2011
Geological Cross Sections: Part 6. Geological Methods
Jeremy M. Boak
AAPG Special Volumes
... if one also constructs a structural cross section of the same wells, as apparent dips will vary along such a section, making a smooth structure appear...
1992
Exploration methods for late Quaternary shallow biogenic gas reservoirs in the Hangzhou Bay area, eastern China
Yan-Li Li, Chun-Ming Lin
AAPG Bulletin
... and construction of an apparent resistivity log while drilling (Jiang et al., 1997).Shear-wave seismic exploration is a powerful means to search for shallow...
2010
Integrated rock classification in carbonate formations based on elastic and petrophysical properties estimated from conventional well logs
Mehrnoosh Saneifar, Roy Conte, Clotilde Chen Valdes, Zoya Heidari, and Michael C. Pope
AAPG Bulletin
... of interparticle and intraparticle porosity by minimizing the difference between the modeled resistivity and the apparent shallow resistivity well log. Estimates...
2015
Possibility of Finding Reefs in the Carbonate Unit of the Frasnian Stage of the North Part of the Stalingrad Region
V. M. Leont’yev
Petroleum Geology: A Digest of Russian Literature
... by a high apparent resistivity and a minimum SP. The thickness of these sediments increases to 270 m in Zhirnov well 215. In the upper part...
1960
Microtremor Studies in Roosevelt and Beowawe Geothermal Areas
Alfred L. Liaw, Wayne Suyenega
Circum Pacific Council Publications
..., as indicated by seismic body wave components propagating with extremely high apparent velocities. O u r results imply a correlation between microtremor...
1982
The Effect Of Mn3O4-K Formate Mud on LWD/LWT Response and Solving Interpretation: Case Study of HPHT Gas Field, Offshore Madura Strait, East Java
Erick Prim Putra, Ryan Surjaudaja, Antonius Himawan, Rizky Ferdiansyah
Indonesian Petroleum Association
... significant changes on several log including gamma ray, resistivity, neutron porosity, density and photoelectric factor. The uniqueness of this mud...
2017
Applications of Oil-base Mud Earth Imager for a High-temperature and High-pressure Exploration Well
Robert Maddock, Rodmar Ravnas
AAPG Special Volumes
... and an apparent low density of faulting interpreted from the images were consistent with the predrill structural interpretation. Comparison...
2010
Determination of Formation Organic Carbon Content Using a New Neutron-Induced Gamma Ray Spectroscopy Service that Directly Measures Carbon
Jorge Gonzalez, Richard Lewis, James Hemingway, Jim Grau, Erik Rylander, Iain Pirie
Unconventional Resources Technology Conference (URTEC)
... al. (1990) developed an empirical relationship to estimate TOC that is driven by the elevated formation resistivity and elevated apparent porosity...
2013
Determination of Productive Zones in Low Porosity, Low Permeability Carbonate and Clastic Rocks
James A. Turney
Dallas Geological Society
... induction-guard log (Fig. 1) shows sufficient resistivity in the conglomerate (zone A), 4,536 to 4,550 feet, the compensated density-neutron log (Fig. 2...
1982
Tinggi Field - Analyzing the DHIs
Harun Mohd. Noor
Geological Society of Malaysia (GSM)
... to be on the crest of the J-20 seismic horizon. However, the actual Tinggi field crest lies to the west of the well in an area seen as an apparent syncline...
1987
Variations in Gas-Water Contacts of Crescent Farms Field Terrebonne Parish, Louisiana
Fred E. Simmons, Jr.
GCAGS Transactions
... is correct, then the tilt through the low permeability (shaded) zone is about 80 feet toward the east. The self potential and the resistivity are both...
1961
Determination of the Position of the Water-Oil Contact
A. V. Velichko
Petroleum Geology: A Digest of Russian Literature
... are characterized by an apparent resistivity of 3 to 11 ohm m. The thickness of the transition zone ranges from 1.4 to 7.8 m. The wells in which...
1961
Petrography and Log Analysis of the Zan Zan Middle “Canyon” Sandstone, Eastern Irion County, Texas
Philip Whitsitt
West Texas Geological Society
... calculations based on resistivity may be incorrect as a result of an iron carbonate grain rimming mineral. The discovery of this field with apparent high...
1992
Industry and Academic Consortium for Computer Based Subsurface Geology and Well Log Analysis
Jeffrey A. Nunn, Alan L. Brown, Stephen O. Sears
GCAGS Transactions
... Interactive PetrophysicsTM, load and open well data, use the Archie equation to calculate water saturation and apparent water resistivity, and plot...
2009
Oil on the Patchawarra Flank - Some Implications from the Sellicks and Christies Oil Discoveries
M. J. Altmann, H. M. Gordon
Petroleum Exploration Society of Australia (PESA)
.... In particular, the interaction of Permian and Jurassic aquifers near the subcrop margin affects water salinities, resistivity response and the properties...
2004
Assessment of the Reservoir Potential of Bali Geothermal Field, Indonesia
B. Soetantri, Prijanto
Circum Pacific Council Publications
... lies at a depth of about 1 , 0 0 0 m ( 3 , 2 8 1 ft) a s indicated by a recent resistivity model. A s s u m i n g reservoir r o c k porosity a t 8...
1982
The Dual-Spacing TDT: A Cased-Hole Exploration Tool
B. F. McGhee, J. S. Blackburn, B. C. Leach
GCAGS Transactions
... of the Dual-Spacing TDT to identify gas in shallow, low-salinity formations (Fig. 7). Indication of gas in low-resistivity sands by the Dual-Spacing TDT (Fig...
1974