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The AAPG/Datapages Combined Publications Database
Showing 2,096 Results. Searched 200,639 documents.
Assessment of Improved Oil Recovery by Osmotic Pressure in Unconventional Reservoirs: Application to Niobrara Chalk and Codell Sandstone
Ozan Uzun, Hossein Kazemi
Unconventional Resources Technology Conference (URTEC)
...-Chalk 3-19 (formation brine imbibition) URTeC 302 9 At the end of spontaneous imbibition, the water saturation shifted to the right in all cores...
2019
Behind Casing Formation Evaluation in a Hazardous Drilling Environment in the North Sumatra Basin
Indra Shahab, Ibnu Suhartanto, Rizal Risnul Wathan, Ahmad Syarif, Udit Guru, Mario Petrcola, Teuku Abdul Aziz, Riko Mudayana, Syofvas Syofyan
Indonesian Petroleum Association
... resistivity curve and spontaneous potential in the early days to identify bed boundaries, permeable layers, and hydrocarbon bearing zone to the more complex...
2007
ABSTRACT: A Hydrologic Model of the Newcastle Geothermal System, Southwestern Utah, by Robert E. Blackett, Craig B. Forster; #91002 (1990).
Search and Discovery.com
1990
ABSTRACT: Structural Modeling of Overturned Beds Using Dips from Wells Near Salt Structures, Northern Gulf of Mexico, by Xu, Weixin; Lewczynski, Nicole ; Etheredge, Mark R.; #90142 (2012)
Search and Discovery.com
2012
Use of Spatial Variations in Groundwater Salinity to Assess Pathways of Saline Contamination through the Baton Rouge Fault, Southeastern Louisiana
F. Colleen Wendeborn, Jeffery S. Hanor
GCAGS Transactions
... analyses of groundwater from wells located within 0.5 mi (0.8 km) of the fault. A total of eight spontaneous potential and resistivity wireline logs...
2013
Abstract: Petroleum Exploration and Development of the San Joaquin Basin, California: A Nearly Complete History?; #91207 (2024)
Stephen A. (Tony) Reid
Search and Discovery.com
... control. In the early 1930s, Schlumberger introduced continuous resistivity and spontaneous potential logs of boreholes, which revolutionized subsurface...
2024
Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana
D. Cimadomo, G. Kinsland, R. Zhang
GCAGS Transactions
... (the logs provided by the projected wells consist of spontaneous potential logs and resistivity logs) further analysis of lithology and fluid content...
2021
Influence of Shale Distribution Types on the Effective Porosity of Sandstone Reservoirs
Gregory J. Ferguson, James J. Willis, Duncan S. McIntosh, Jr., Jesse W. Zwennes, James Pasley, Garrett M. Goettel
GCAGS Transactions
... the classic triple-combination of logs (spontaneous potential/gamma ray, resistivity, and neutron porosity and density porosity), and through adding...
2018
Trend Areas and Exploration Techniques: South-Texas Uranium: Geologic Controls, Exploration Techniques, and Potential
Kendell A. Dickinson, Joseph S. Duval
Houston Geological Society
...-ray spectrometry, resistivity, spontaneous potential, magnetic susceptibility, and induced polarization. Spontaneous potential and resistivity allow...
1977
Quick-Look Lithology from Logs: Part 4. Wireline Methods
N. J. Hancock
AAPG Special Volumes
... properties. The most useful of the commonly available logs are -- Gamma ray -- Spontaneous potential (SP) -- Caliper -- Formation density...
1992
Correlating Water Imbibition to Geology in Montney Formation Using Core and Log Data
Search and Discovery.com
N/A
Early Late Cretaceous Paleogeography of East-Central Utah
Thomas A. Ryer, Maureen McPhillips
Rocky Mountain Section (SEPM)
..., as seen on the spontaneous-potential and resistivity logs as well as the gamma-ray and resistivity logs, commonly display a bell-shaped curve...
1983
Enhancing Limited Log Suites with Neural Networks
J.S. Arbogast, M.H. Franklin, M.L. Butler, K.A. Thompson
Rocky Mountain Association of Geologists
...), spontaneous potential (SP), deep induction resistivity (DIR), and density porosity (DPL). The Schlehofer #1 well had only GR, SP and DIR logs. The #1...
1997
Groundwater salinity and the effects of produced water disposal in the Lost Hills–Belridge oil fields, Kern County, California
Janice M. Gillespie, Tracy A. Davis, Michael J. Stephens, Lyndsay B. Ball, and Matthew K. Landon
Environmental Geosciences (DEG)
... vertically stacked, funnel shaped spontaneous potential (SP) and resistivity patterns with relatively high gamma-ray response (80–100 API in the lower Tulare...
2019
Port Acres Field--U.S.A. Gulf of Mexico Coast, Texas
Mary L. W. Jackson
AAPG Special Volumes
... kg (13 to 17 lb.), but no special well treatments were used. Spontaneous potential, normal, and induction resistivity logs were run in all early wells...
1991
Stratigraphy of the Austin, Eagle Ford, and Anacacho Formations and its Influence on Hydrocarbon Resources, Pearsall Field Area, South Texas
Thomas E. Ewing
GCAGS Transactions
... logs with only spontaneous potential (SP) and resistivity (Res) had to be used to get a sufficiently detailed picture of the section. The wells with GR...
2013
Application of Petrophysics of Oolitic Limestone in Petroleum Exploration
Hugh J. Mitchell-Tapping
Circum Pacific Council Publications
... these factors in relation to the responses of the various porosity logs. Ultimately, a more realistic calculation of water saturation in the oolite reservoir...
1989
Petrophysics of the Lance Sandstone Reservoirs in Jonah Field, Sublette County, Wyoming
Suzanne G. Cluff, Robert M. Cluff
AAPG Special Volumes
... to characterize the porosity, permeability, and water saturation of the Lance reservoirs. The logs were environmentally corrected and normalized...
2004
Downhole Geological Technology: Evolution, Breakthroughs and Emerging Solutions to Assessing Discoveries and Finding New Oil In and Around Old Fields: Abstract
Roy D. Nurmi
Houston Geological Society
...'s is finally solving long standing problems of petroleum geologists. The very first logging measurements, spontaneous potential (SP) and resistivity...
1998
Inversion Modeling of the SP Log…Resurrecting and Quantifying a Critical Measurement for Predicting Permeability and Formation
Search and Discovery.com
N/A
Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study
John H. Doveton
Kansas Geological Society
... the resistivity and porosity logs. If the trajectories were projected on an oblique plane perpendicular to the water saturation contours, then the projected trace...
1999
Systematic Variability of Hydraulic Conductivity within the Mississippi River Alluvial Aquifer in Northeastern Louisiana
Douglas Carlson
GCAGS Transactions
... normal resistivity logs, and spontaneous potential (SP) logs. This was determined for a set of approximately 240 boreholes that have a drillers' log, 16-in...
2006
Use of Well Logs in Evaporite Sequences
Roy D. Nurmi
Special Publications of SEPM
... are. And with an understanding of log interpretation there is a tendency to use more than spontaneous potential (SP) or gamma-ray curves, which...
1987
On-shelf lower Miocene Oakville sediment-dispersal patterns within a three-dimensional sequence-stratigraphic architectural framework and implications for deep-water reservoirs in the central coastal area of Texas
Robert G. Loucks, Brian T. Moore, Hongliu Zeng
AAPG Bulletin
... logs used have spontaneous potential log curves with several types of resistivity log curves of the Oakville interval. Velocity data are available...
2011