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The AAPG/Datapages Combined Publications Database
Showing 4,255 Results. Searched 200,619 documents.
Gulf of Mexico overpressure and clay diagenesis without unloading: An anomaly?
Richard W. Lahann
AAPG Bulletin
... overpressures from log responses related to compaction (porosity). The variation with depth of porosity, density, or velocity can be used to interpret...
2017
Drilling with Casing - Practical, Cost Effective and Here to Stay
Mike Wardley, Ary Priadi, Ken Dalrymple
Indonesian Petroleum Association
... a drillable drill bit (or 'DrillShoe'). Unlike conventional oilfield bits, which are inherently nondrillable, this tool is constructed from soft alloy...
2002
Measuring and modeling fault density for CO2 storage plume-fault encounter probability estimation
Preston D. Jordan, Curtis M. Oldenburg, Jean-Philippe Nicot
AAPG Bulletin
...Measuring and modeling fault density for CO2 storage plume-fault encounter probability estimation Preston D. Jordan, Curtis M. Oldenburg, Jean...
2013
AAPG Archie Series, No. 1, Chapter 4: Identification of Thin Beds using Well Data
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
.... Thus, this upper interval is interpreted as primarily shale, consistent with the gamma-ray and neutron/density response, and the lithology...
2006
Log Evaluation of Wells in the Tuscaloosa Trend of South Louisiana
John A. Stevenson
New Orleans Geological Society
... Induction/Sonic (DIL*/Sonic) and Formation Density/Compensated Neutron (FDC*/CNL*) logs are recommended. However, in the oil-base mud, since neither the SP...
1981
Real-time chemostratigraphy at wellsite; removing drilling uncertainties
David Riley, Morven Davidson, Tim J. Pearce, Alex Fuerst, Jordan Kinsley
Australian Energy Producers Journal
...; using the pre-wellsite study, and depending on the throw of the fault, it is still possible to advise the likely position of the drill bit relative...
2024
CURRENT DRILLING AND FORMATION EVALUATION TECHNIQUES WILLISTON BASIN
ROBERT M. WATKINS
Montana Geological Society
... bit weight can be carried to increase penetration rate through the hard deeper formations, (b) 9" button type bits appear to outperform...
1969
Selection of Best Drilling Design for Geothermal Drilling Case Studies
Bonar Tua Halomoan Marbun, Samuel Zulkhifly Sinaga, Sandro Priatmojo M, Theodorus Gunawan
Indonesian Petroleum Association
..., a hard rock type, which will affect the performance of the bit and the rate of its penetration. The other distinction between oil/gas reservoirs...
2012
Optimized Production Perforation With Hydrocarbon, Water, and CO2 Detection By Means of an Innovative, Portable, and Cost-Effective Gas Analyzer, A Case Study From Belanak Field
Julianta P. Panjaitan, Andrea Di Daniel, Yana Hendrayana, Heru Putranto, Aleksandar Gligorijevic
Indonesian Petroleum Association
... containing the interpretation notes, ii) Fluid Type, iii) Water, iv) Bit Gas and v) number of Intervals selected for fluid composition. The C1-C10...
2022
Increasing Occurrence of Abnormally High Reservoir Pressures in Boreholes, and Drilling Problems Resulting Therefrom
J. H. M. A. Thomeer , J. A. Bottema
AAPG Bulletin
... times hydrostatic (2.7 being an average value for the density of sediment-building minerals such as quartz and the clay-silicates). Actually...
1961
Abstract: Enhanced Fluid Characterization for Improved Saturation & Connectivity; #91204 (2023)
Tariq Mattar, Abdulelah Bingaith, Sherif Ghadiry, Ramy Ahmed
Search and Discovery.com
... water salinity downhole, hydrocarbon optical density & composition. The uncertainties present from water salinity values from nearby wells which...
2023
The Geothermal Gradient Map of Southeast Asia - A Progress Report
Herbert A. Young
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to basin. There will be no attempt to contour the data because in few cases is the density of control sufficient to delineate the local variations which...
1976
Connecting the Geologist to the Digital Oilfield
Jane Whaley
GEO ExPro Magazine
... to collect data from all components in the field. Sensors located within the drillstring, for example, monitor data such as bit orientation and rock...
2007
The Practice and Applications of Pressure Coring
J. J. Mullane, R. W. Sewell
Tulsa Geological Society
... of drilling mud from core-barrel Salt content of drilling mud from core-barrel Salt content of drilling mud from circulating system Lump density...
1940
DEVONIAN DRILLING ON THE SWEETGRASS ARCH IN MONTANA
JOHN R. LYNN
Montana Geological Society
.... Drilling Mechanics: weight on bit—45,000 to 60,000 pounds; table speed-60 to 90 r.p.m.; pump...
1962
Colgrade Field Winn Parish, Louisiana
Robert E. Nelson
GCAGS Transactions
... is such that the density exceeds twenty wells per forty acres. Beyond the uppermost sand facies the equivalent section is composed of dark colored, lignitic...
1963
Elk Hills Medium Radius Horizontal Well
Orville Hart
Pacific Section of AAPG
... planned. Results Hole direction, azimuth and angle: During drilling, the bit tended to go directly up-dip away from the target. As a result, the horizontal...
1990
Reefs and Evaporites: A Summary
L. L. Sloss
AAPG Special Volumes
... of the Michigan basin floor at the opening of Salina deposition. The Ann Arbor group waffles a bit in the paper by Budros and Briggs, allowing...
1977
Extended Abstract: New Challum Discovery Renews Interest in an Old Play Concept
Jeremy Harris, Raj Sing, Graham Sutherland
Petroleum Exploration Society of Australia (PESA)
... for another 120 metres (400 feet) until the drill bit wore out. Wireline logs (Figure 2) and XRD on cuttings and sidewall cores indicate the carbonate...
2001
Channelized and Unconfined Lower Spraberry Turbidites of the Reo (Jo Mill) Field, Midland Basin, West Texas
Anthony E. D’Agostino, J. P. F. Pat Welch
West Texas Geological Society
... bit with excellent results in terms of penetration rate and core recovery. The core was analyzed, slabbed, and photographed under plain and UV light...
1998
Field Summary: Pollen Field
John R. Ziegler
Rocky Mountain Association of Geologists
..., a compensated formation density log, and a gamma ray log. DRILLING AND COMPLETION PRACTICES Wells are drilled with a rotary rig. Surface casing...
1982
Extended Abstract: Dynamic Datasets Using Forward Modeling to Reduce Uncertainty and Improve Recovery
Chip Corbett, Nejma Djabelkhir, Theresa Hartman, Geoff Mills, Jennie Graham, Margaret Leathard, Stephen McHugo, Horacio Trajtenberg
GCAGS Transactions
.... Complexity can then be added as required to allow for sand-to-sand connections across the fault and demonstrate complex fluid interactions with density...
2015
Ramifications of Extreme Age of St. Peter and St. Paul Rocks: GEOLOGICAL NOTES
Randall Wright
AAPG Bulletin
... stem back into the hole. Because of the ponderousness of this deep-sea drilling equipment, it is hard to tell when the bit enters the sea-floor ooze...
1965
Multidisciplinary and Integrated Approach to Better Assess Open Fracture Systems and Their Impact on Hydraulic Fracturing; #120183 (2015)
Jean-Yves Chatellier, Tammy Chow, Jennie Wong
Search and Discovery.com
... the same pad. The single compositional mode corresponds to the gas composition when the drill bit crushes non-fractured shale its composition is typical...
2015
Multi-Component Digital Receivers: Comparison of Subsurface and Conventional Surface Datasets; #41566 (2015)
Tagir Galikeev, Jason Criss, Vince Rodych
Search and Discovery.com
... contain heavy oil characterized by high viscosity and density, which will not flow under natural conditions. Oil production from oil sands includes open pit...
2015