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The AAPG/Datapages Combined Publications Database
Showing 21,179 Results. Searched 195,387 documents.
Abstract: True Pay Thickness Determination of Laminated Sand and Shale Sequences Using Borehole Resistivity Image Logs, by R. Reid and M. Enderlin; #90937 (1998).
Search and Discovery.com
1998
Evaluation of Permeability from Resistivity Gradient on Electric Logs
M. P. Tixier
Tulsa Geological Society
... the water table Rt1 the true resistivity of the formation at the level h1 Rt2 the true resistivity of the formation at the level h2 The resistivity...
1949
Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... determination of Rt. True formation resistivity is an essential input into hydrocarbonresource assessments in petrophysics. If the apparent...
2011
Abstract: Determination of Connate Water Salinity from Preserved Core; #90213 (2015)
Chris Pan
Search and Discovery.com
...-calculated Rw values were plotted against the true Rw values of the saturating water and the result is shown in fig1. Keywords: formation water resistivity...
2015
Supplemental Geologic Tools
R. G. Hamilton
Oklahoma City Geological Society
..., (2) more accurate determination of percent porosity, and (3) more accurate determination of true resistivity and therefore of formation water...
1958
Resistivity Logs: Chapter III
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... porosity. By far the most important use of resistivity logs is the determination of hydrocarbon versus water-bearing zones. Because the rock's matrix...
1982
New Log Interpretation Techniques for Gulf Coast: ABSTRACT
R. P. Burton
AAPG Bulletin
.... This procedure is valuable when true formation resistivity and the resistivity of the formation water are in doubt. Although these two procedures...
1959
What is Rt? Logging While Drilling and Wireline Resistivity Measurements Spotlighted: An Offshore Case Study in Abu Dhabi; #41839 (2016)
Amr Serry, Sultan Budebes, Hassan Aboujmeih, Ahmet Aki, Michael Bittar
Search and Discovery.com
... and/or pilot resistivity data, but it is also difficult to deduce true resistivity (Rt) and the flushed zone resistivity (Rxo), particularly in thin beds, from...
2016
Induction-Electrical Logging in the Texas-Oklahoma Panhandle
H. W. True
Panhandle (Texas) Geological Society
... log provides a better resolution of true resistivity. The induction log minimizes the effect of the mud column. Effects of adjacent beds on the bed...
1957
Towed Streamer EM for Success
Allan Mckay, Johan Mattsson, Jonathan Midgley, PGS
GEO ExPro Magazine
... and reservoir scale. Large and Small Scale Resistivity The fold-out figure on the previous page demonstrates the large scale of resistivity determination...
2014
2001
Determination of Permeability by Resistivity Logging
L. A. Buryakovskiy
Petroleum Geology: A Digest of Russian Literature
...Determination of Permeability by Resistivity Logging L. A. Buryakovskiy 1959 50 55 Vol. 3 (1959) No. 1B. (January) 1. Dakhnov, V. N., 1955...
1959
Abstract: Application of Induction Logging in Louisiana and Mississippi
C. A. Doh
GCAGS Transactions
... for these beds. B) Considerably greater penetration of the Induction log (Fig. 2) gives a better determination of True Resistivity. In case of very fresh mud...
1955
Effective Well-Log Evaluation of Light-Oil Zones, Dagang Oil Field, China
Tan Ting-Dong, Shang Hai-Chou, Li Sheng-Yan
Circum Pacific Council Publications
... of the new formula loses its effect in the determination of the true formation resistivity. In order to obtain reliable information by laterolog...
1989
Resolving MWD-Wireline Resistivity Differences in Shaly-Sand Pay Zones
Steve Mack
Indonesian Petroleum Association
... close to true resistivity (Rt). In contrast, the dual laterolog required substantial corrections which led to errors in water saturation (Sw) of over 10...
1995
Basic Analysis
Richard H. Merkel
AAPG Special Volumes
... water saturation calculations. Determination of Water Saturation Resistivity Derived Porosity Approach Determination of water saturation...
1979
Old Electrical Log Interpretation [Pre-1958] - Selected References
Hilchie, D.W.
AAPG Special Volumes
... for the Determination of True Resistivity from Electric Logs (by H. Guyod and J. Pranglin), 1959True resistivities from conventional electric logs Oil...
1979
Use of Laterolog and Microlaterolog in Study of Reefs of the Cis-Ural Depression
V. G. Dvoretskiy, A. V. Ruchkin
Petroleum Geology: A Digest of Russian Literature
... is generally close to that of the formation waters, then the resistivity determined from laterolog data is practically equal to the true resistivity of the water...
1965
Abstract: Integrated Petrophysical Evaluation of Thin Bed Formation: A Case Study from Field Offshore Malaysia (Geology Paper 18)
Diego Maya, Nizam Abu Bakar
Geological Society of Malaysia (GSM)
... conductivity and consequently the true resistivity, ergo sand saturation, is significantly underestimated. In contrast, the measurement of the resistivity...
2011
Log Interpretation of the Tertiary and Upper Cretaceous of Wyoming and Surrounding Areas
J. G. Patchett
Wyoming Geological Association
..., by accurately measuring the flushed zone resistivity (Rxo) and true formation resistivity (Rt) and incorporating this with the S.P. curve in the form...
1961
Induction-Electrical Logging in Oklahoma
H. W. True
Oklahoma City Geological Society
... a better determination of true resistivity. The induction log minimizes the effect of the mud column. Effects of adjacent beds on the bed under study...
1958
Earth Resistivities at Depths Less Than One Hundred Feet
W. D. Keller
AAPG Bulletin
... that a determination of these resistivity values in the field under known conditions would be of more practical value than observations on miniature "synthetic...
1934
Novel Approach to Laminated Sand Analysis Utilizing Measurements from Triaxial Induction Resistivity
Mario J.C. Petricola, Sarvenaz Moazami, Aditi Pal, Richard E. Netherwood, Udit K. Guru, Leigh Yaxley
Indonesian Petroleum Association
...Novel Approach to Laminated Sand Analysis Utilizing Measurements from Triaxial Induction Resistivity Mario J.C. Petricola, Sarvenaz Moazami, Aditi...
2012
Structural imaging in the Rocky Mountain Foothills (Alberta) using magnetotelluric exploration
Wen Xiao, Martyn Unsworth
AAPG Bulletin
... the subsurface resistivity structure. Broadband magnetotelluric data were collected at 26 stations on a profile that extended southwest from Rocky Mountain...
2006
Introduction: Chapter I
George B. Asquith
AAPG Special Volumes
... (where Sw = 1.0); cementation exponent (m) = 1.0. Cb = mCf Cb = 0.101 25 Cb = 2.5 mho/meter Rt = 0.4 ohm-meter (Rt = true formation resistivity...
1985