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The AAPG/Datapages Combined Publications Database
Showing 2,217 Results. Searched 200,619 documents.
An atmospheric stimulus for cyanobacterial-bioinduced calcification ca. 350 million years ago?
Robert Riding
PALAIOS
... carbonate saturation. The induction of cyanobacterial CCMs, triggered by Late Devonian change to a relatively low CO2 and high O2 atmosphere, has...
2009
3-D Seismic Investigation of the D Sand Play, Hydrocarbon Saturated Window, D-J Basin, Colorado
Dean R. Gackle, Robert C. Flook, Stewart G. Squires
Rocky Mountain Association of Geologists
..., D-J Basin, Colorado 89 Figure 6. Dual induction and density-neutron log of HSR-Cervi State 10-29 well showing cores 1 and 2 relative...
2001
Casing Integrity Surveillance A Case Study of Surveillance Methods to Determine Casing Condition of Mature Wells
A. Muhadjir, W. Andono, M. Saada, M. Abdelmoula
Indonesian Petroleum Association
... strings of tubing and casing (Riaz-ud-Din et al, 2011)3. The working principle is based on Faraday's laws of electromagnetic induction. When a time...
2017
Aquifer/aquitard Units of the Dakota Aquifer System in Kansas: Methods of Delineation and Sedimentary Architecture Effects on Ground-water Flow and Flow Properties
P. Allen Macfarlane , J.H. Doveton , Howard R. Feldman , J.J. Butler, Jr. , J.M. Combes , D.R. Collins
Journal of Sedimentary Research (SEPM)
... of spherically focused (SFL) to deep induction (ILd) resistivity log, porosity and standard gamma ray. The correlation coefficient is indicated for each...
1994
Geologically constrained electrofacies classification of fluvial deposits: An example from the Cretaceous Mesaverde Group, Uinta and Piceance Basins
Daniel B. Allen, and Matthew J. Pranter
AAPG Bulletin
... = formation; GR = gamma ray log (API units); ILD = deep induction log (ohm m); RHOB = bulk density log (g/cm3); Ss...
2016
1-D Stratigraphic Analysis
Charles Kerans, Scott W. Tinker
Special Publications of SEPM
... Log I 1 80 I 30 40 5'0 6'0 7'0 Neutron Porosity (%) Figure 2.8. Example of bad data as a function of logging company. (A) Bad induction log...
1997
An Overview of Anomalous Resistivities in Pay Zones
Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann
Rocky Mountain Association of Geologists
... with some concepts helpful in understanding the limitations of log analysis when examining logs for shows or bypassed pay. We hope to enhance...
1996
Controls on Permeability for Unconsolidated Sands from Conventional Core Data Offshore Gulf of Mexico
Michael S. Marzano
GCAGS Transactions
... an analyst without conventional core data can estimate permeability using wireline log porosity and grain size from sidewall core data. The data set is based...
1988
Onshore Structural Movement Revealed Through the Presence of Volcaniclastic Deposition Offshore.Cholula-1EXP, Miocene Salina del Istmo Basin, Mexico
David 'Stan' Stanbrook, Nicola Capuzzo, Michael Durcanin, Brian LeCompte, Gabriel Perez, Craig Farley, Adam Seitchik
Search and Discovery.com
... of measurement (induction vs. laterolog) and the direction of measurement. Given the sensitivity of various log measurements to both pore fluids and minerals...
2022
Comparison of McMurray Formation (Lower Cretaceous) and Grosmont Formation (Upper Devonian) bitumen reservoirs with some speculations, from a geological perspective, on the future of Canadian thermal recovery
P. Putnam, J. Russel-Houston, S. Christensen
CSPG Bulletin
... Institute of Mining Convention, 13 p. Brekke, H. 2015. Cretaceous forensic podiatry: big game tracking with a microresistivity image log on a McMurray...
2016
COALBED METHANE IN MONTANA
Betsy Campen, Ted Campen
Montana Geological Society
... of the density, sonic, and induction log through a coal, sand, and shale sequence and displays the typical tool response...
1989
Compaction and Migration of Fluids in Miocene Mudstone, Nagaoka Plain, Japan
Kinji Magara
AAPG Bulletin
... by the induction log. Archie (1942) defined the formation resistivity factor as: EQUATION (5) where F is formation resistivity factor, Ro is electrical...
1968
Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah
Dan J. Hartmann, Logan MacMillan
Utah Geological Association
... and condensate from what appear to be basin-centered tight gas sands. Operating companies usually log their boreholes using the Dual Laterolog...
1992
The Bisti Area, San Juan County, New Mexico
Frank J. Devlin, Jack Q. Tomkins
Four Corners Geological Society
... County, New Mexico Electric Log Correlation Cross-Section It is suggested that the upper producing zone of the Bisti and Carson areas consists...
1957
JMM, South (Cook Sand) Field Nolan County, Texas
Allan D. Frizzell, Lane P. Frizzell
Abilene Geological Society
.... Drill 80-100′ below last drilling break in Cook Sand interval. Circulate hole clean, make short trip, trip out for logs. Run Logs: Induction...
1983
Recapture Creek (Oil), T. 40 S., R. 23 E., SLPM, San Juan County, Utah
David S. Scanlon, Michael J. Wendling
Four Corners Geological Society
..., and wireline electric logs (induction, gamma ray, sonic, neutron and microlog). Typically, wells are drilled with geologic wellsite supervision alone...
1983
Lindrith Gallup-Dakota, South (Oil) T. 23–24 N., R. 4 W., NMPM, Rio Arriba County, New Mexico
J. Paul Matheny
Four Corners Geological Society
...-density, and induction spherically-focused logs are run from total depth to 2,600 feet. On low risk development wells, the Mancos Shale between...
1983
Redmond Creek Field, Liberty County, Texas
Nelson C. Steenland
Houston Geological Society Bulletin
... from 12,262 feet to 12,340 feet as shown on the Atlas Wireline Services - Dual Induction Focused Gamma Ray log of the BHP Petroleum (Americas), Inc...
1994
Bug: T. 36 S., R. 25-26 E., SLB&M: San Juan County, Utah
Gregory W. Martin, W. F. Oline
Utah Geological Association
..., run 5 1/2″ casing to total depth, run 2 7/8″ tubing and perforate pay zone with 2 shots per foot, acidize if required Logging Practice: Dual Induction...
1996
Field Summary: Comanche Creek Field
John Dolson
Rocky Mountain Association of Geologists
... TYPE LOG WEBB RESOURCES WHITEHEAD NO. 184 NW NW 18-6s-62W NET LOWER D SAND ISOPACH C.I.=5' J=J PRODUCER I-O=COMMINGLED 0 & J SANDSTONE SHELL OIL...
1982
Field Summary: Pierce Lake, Twin Lakes, Southwick & Cheyenne Canyon Fields
J.R. Forster
Rocky Mountain Association of Geologists
... are employed to run a Gamma-Ray, Guard type resistivity, and Uncompensated Neutron log. Earlier logs in the area were conventional Sonic porosity...
1982
Developments in Four Corners-Intermountain Area in 1979
D. L. Baars
AAPG Bulletin
...) in the southern Paradox basin. An alarming aspect of that well is that the induction log indicates salt water in the productive zone. An offset well drilled...
1980
Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013)
Bruce Hobbs, Dieter Werthmuller, and Folke Engelmark
Search and Discovery.com
.... Induction logs, laterolog and LWD (logging-while-drilling), at least in vertical wells, may be used to examine TIV in particular and these well log...
2013
Marine EM Methods, by Steven Constable, #40175 (2005)
Search and Discovery.com
2005
Oligocene Vicksburg Sandstones of the Tijerina-Canales-Blucher Field: A South Texas Geologic Jambalaya
Dennis A. Taylor, Zuhair Al-Shaieb
Bulletin of South Texas Geological Society
... log showing electric log character, cored intervals, and perforations in the 8800 Sand of the A. T. Canales No. 26. Figure 12b. Dual-induction...
1988