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The AAPG/Datapages Combined Publications Database
Showing 26,345 Results. Searched 200,639 documents.
Woodbine Formation Sandstone Reservoir Prediction and Variability, Polk and Tyler Counties, Texas
Robert J. Bunge
GCAGS Transactions
... reserve estimates (Fig. 1). Although the ramp style margin and apparent mud rich nature greatly increase exploration risk for deep targets deposited...
2007
Woodbine Formation Sandstone Reservoir Prediction and Variability, Polk and Tyler Counties, Texas; #10331 (2011)
Robert J. Bunge
Search and Discovery.com
... and apparent mud-rich nature greatly increase exploration risk for deep targets deposited on the slope, 3D seismic data has helped illuminate the presence...
2011
Improving Net Pay Estimation by Identification of Producing Oil Water Contact POWC in Heterogenous Carbonates
Aman Arora, Steven Henderson, George B. Asquith
Unconventional Resources Technology Conference (URTEC)
... capillary pressure curves. This paper introduces a sonic porosity and resistivity derived bulk volume water overlay for the identification of top...
2021
A Multi-Domain Approach to Completion and Stimulation Design in the Marcellus Shale
Courtney MacDonald, James Brewer, Mahmut D. Cakici, David Rampton, Karan Dick, Abhijit Mookerjee, Brian D. Clark, Utpal Ganguly
Unconventional Resources Technology Conference (URTEC)
... work-streams with the operations has become more apparent. Shales have challenged, repeatedly, the two main assumptions to completion design...
2013
The Geology of the West Bastian Bay Field Plaquemines Parish, LA.
Lee H. Meltzer
GCAGS Transactions
... is suggested by electric logs but there have been no tests and core information is insufficient for proof. In some of the wells, the fact that the apparent...
1966
Petrophysical Challenges and Triumphs in the Gippsland Basin
Andy Mills, K. Kuttan
Petroleum Exploration Society of Australia (PESA)
... Map of Gippsland Basin showing major oil and normally identified on logs by the resistivity contrast between gas fields. hydrocarbon-intervals...
2015
Formation evaluation challenges in the Amadeus Basin - lessons learnt from the Surprise-1 REH Discovery Well
Djisan Kho, Timothy Hopper, Sathees Krishnan, Greg Ambrose
Petroleum Exploration Society of Australia (PESA)
... and was the main target of the lateral drill hole. Given the complex mineralogy described in the core, it was apparent that a standard logging suite...
2012
Borehole-image-log characterization of deltaic deposits from a behind-outcrop well: Opportunities and limitations
Philipp J. Wolpert, Michael C. Poppelreiter
Journal of Sedimentary Research (SEPM)
..., and upper-delta-plain deposits (De Federico 1981; Moody et al. 2012). Database and Methodology A FMI is a resistivity borehole image log, with a dense...
2019
Automatic rock strength prediction in data-limited wells
Max Millen, Scott Mildren, Thomas Flottmann
Australian Energy Producers Journal
... using this logging suite include gamma-ray, bulk density, neutron porosity and resistivity data. The proposed methodology leverages machine-learning...
2025
The Clear Lake Volcanics, California: Geology and Fieldtrip Guide
Julie M. Donnelly, Fraser E. Goff, B. Carter Hearn Jr.
Pacific Section of AAPG
... and Chapman, 1975) have been interpreted by Chapman (1966, 1975) and Isherwood (1975, 1976). Electrical resistivity data have been evaluated by Stanley...
1978
Geologic Model of Quaternary and Tertiary Deltaic Stratigraphy and the Impacts on Saltwater Encroachment in the Greater New Orleans Area
James E. Ayrer, IV, Carol M. Wicks
GCAGS Transactions
... for this study. A combination of spontaneous potential, resistivity and gamma ray logs were provided by the U.S. Geological Survey and the Louisiana Department...
2013
Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa; #42339 (2019)
Abdullah Jawoodien
Search and Discovery.com
... of the wells. Gamma ray and resistivity are logged in all the wells and most of the wells are logged with neutron porosity, caliper, spontaneous potential...
2018
Using Sonic and Seismic Indications of Coastal Plain Unconformities to Suggest Missing Sediments and Downdip Development of the Eastern Atlantic Coastal Plain and Shelf; #40822 (2011)
Douglas Wyatt and Michael Waddell
Search and Discovery.com
... and shelf. During this work it became apparent that unconformities in both the Upper, Mid and Lower Atlantic Coastal Plain were strongly correlated...
2011
The Meeteetse, Lance, and Fort Union Formations, Southern Wind River Basin, Wyoming
William R. Keefer
Wyoming Geological Association
... of sharply contrasting lithologies, particularly the coal beds, probably produces the distinctively uneven and jagged resistivity curves on electric logs...
1961
Computer-Aided Geologic Study of Yoakum Field, Dewitt and Lavaca Counties, Texas
Stewart Chuber
Houston Geological Society Bulletin
... be made regardless of its continuity across the section. It will soon become apparent which markers persist and are good structural horizons. Each...
1992
Applications of Borehole Images in the Piceance Basin
Randy Koepsell, Stephen P. Cumella, David Uhl
Rocky Mountain Association of Geologists
... for: • • • • Identification of low-resistivity productive sands by recognizing seeping gas on image logs. Orientation of the present-day stress field. Determination...
2003
Fracture permeability created by perturbed stress fields around active faults in a fractured basement reservoir
Tetsuya Tamagawa, David D. Pollard
AAPG Bulletin
... 8000 m (26,248 ft) of electrical resistivity image data at 12 wells was measured to investigate factors that may influence flow properties, including...
2008
Chapter 10: The Role of Integrated Reservoir Petrophysics in Horizontal Well Evaluations to Increase Production in the Eagle Ford Shale
Kevin B. Fisher
AAPG Special Volumes
... for organic richness from porosity and resistivity logs: AAPG Bulletin, v. 74, p. 1777–1794. 143963-MS. portion of Williston Basin, AAPG Bulletin, v...
2016
Compaction and Migration of Fluids in Miocene Mudstone, Nagaoka Plain, Japan
Kinji Magara
AAPG Bulletin
... resistivity log as an aid in determining some reservoir characteristics: Am. Inst. Min. Metall. Eng. Trans., v. 146, p. 54-62. Archie, G. E., 1950...
1968
Depositional Study of the Lower Keutapang Sandstone in the Aru Area, North Sumatra
Mulhadiono
Indonesian Petroleum Association
... are coarser than Keutapang sandstones and contain shell fragments. The lithology of the upper part of the Baong Formation as indicated by SP, resistivity...
1976
Cambrian of Southwestern Wyoming
Alan B. Shaw, C. R. DeLand
Wyoming Geological Association
... or Winkleman Dome is compared with sections to the east the effects of erosion are immediately apparent (Fig. 1). Most striking are the two sections...
1955
A Workflow For Success in Shales
Ted Holden, John Pendrel, Fred Jenson, Peter Mesdag
GEO ExPro Magazine
... prone to fracture, while clay tends to fill and close fractures. Large volumes of pyrite can decrease measured resistivity. Kerogen type and maturity...
2013
Chapter 2
Mark W. Longman
AAPG Special Volumes
... of the sonic and compensated neutron-density logs to carbonates. Other logs, such as the SP and resistivity logs, are of limited value in determining...
1981
Geophysical methods for detecting shallow sulphide mineralization in the Halifax Formation, Nova Scotia: a reconnaissance study
K. Howells, D. Fox
Atlantic Geology
.... Induced polarization (IP) effects were measured with a M cPhar Dual Frequency System. This equipment measures both apparent resistivity (ohm-metres...
1998
The Humphreys Field Complex Terrebonne Parish, Louisiana
Robert I. Ballina
New Orleans Geological Society
... in the Hollywood Sand. They did log 10-12 of resistivity over a 40 interval of a very ratty-looking sand a couple of a hundred feet above the main Hollywood body...
1987