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The AAPG/Datapages Combined Publications Database
Showing 22,208 Results. Searched 200,625 documents.
Reservoir Model of Fractured Viola Limestone in a Horizontal Well Completion, Marietta Basin, Oklahoma
Magell P. Candelaria, Brian P. Roux
West Texas Geological Society
.... 18, p. 567–602. Elkins, L. F., and A. M. Skov, 1960, Determination of fracture orientation from pressure interference: Petroleum Transactions...
1994
Well Log Prediction Using Machine Learning
Sundeep Sharma
Oklahoma City Geological Society
... logs to DT is the Inverse Gardner relationship (Gardner et al.,1974). However, its empirical nature fails to properly calculate a true Vp or DT...
2021
EXTENDED ABSTRACT: Calibration of Predicted Pore Pressure: Perceptions and Pitfalls
Selim Shaker
GCAGS Transactions
... that measured pore pressure in permeable beds (sand) is equal to predicted pore pressure in low permeable beds (shale, mud) does not hold true in most...
2008
Recognition of Low Resistivity, High Permeability Reservoir Beds in the Travis Peak and Cotton Valley of East Texas
James R. Turner
GCAGS Transactions
... = True formation resistivity, ohm-m Phi = Effective Porosity, fractional Sw = Formation water saturation, fractional X = Clay correction factor (1...
1997
Chapter 4: Geology and Development History of Swanson River Field, Cook Inlet, Alaska
Kevin R. Eastham
AAPG Special Volumes
... 50 individual shallow gas reservoirs have been identified to date ranging in depth from 2500 to 8000 ft (762 to 2438 m) True Vertical Depth Subsea...
2013
Electrical Prospecting for Oil Structure
Karl Sundberg
AAPG Bulletin
... current galvanically, is generally termed the resistivity method. The Gish-Rooney process, which is the most widely known adaptation of this method...
1930
Structure, stratigraphy, and hydrocarbon system of a Pennsylvanian pull-apart basin in north-central Texas
Brian S. Brister, William C. Stephens, Gregg A. Norman
AAPG Bulletin
... of pull-apart basins: Journal of Geology, v. 91, p. 529-554. McConnell, D. A., 1989, Determination of offset across the northern margin of the Wichita...
2002
Effect of Surface Conductance on Drilling-Mud Resistivity: GEOLOGICAL NOTES
Norman Street
AAPG Bulletin
...Effect of Surface Conductance on Drilling-Mud Resistivity: GEOLOGICAL NOTES Norman Street 1956 1996 2000 40 8. (August) FRICKE, H., 1931, "Electric...
1956
Abstract: Integrating Core Data with Well Log Data for Petrophysical Rock Typing and Permeability Estimation: A Case Study of 2nd Eocene Carbonate Reservoirs in the Wafra Field Located in the Onshore Partition Zone (PZ) Between the State of Kuwait and the Kingdom of Saudi Arabia; #91209 (2025)
Maryam Dawoud AlMejren AlBanwan, Jayanta Thakur, Ranjit Subudhi, Jamal Al-Rubaiyea
Search and Discovery.com
... in Table- 1; GR represents Gamma Ray, RT is true resistivity and ∅ porosity) Fig 2: Study workflow AAPG International Conference and Exhibition...
2025
Using Advanced Formation Evaluation and Well Placement Techniques in Horizontal Wells to Improve Reservoir Delineation and Avoid Problem Areas, Jason L. Pitcher, D. Hoyt, Jean Henderson and M. Bittar, #40459 (2009)
Search and Discovery.com
2009
Sub-Surface Interpretation at Proposed First Deep Wellsite, Citaman Geothermal Area, Banten, West Java
Sayogie Sudarman
Indonesian Petroleum Association
... Area (from Geoco, 1983). Numbers within the section are true resistivity values in Ohm.m, and those above the section are the station numbers. (p) means...
1985
The Computerized Particle Size Analyzer: An Exploration Technique, St. Mary Field, Lafayette County, Arkansas
Thomas L. Ham , Raymond P. Bruce
GCAGS Transactions
... in all wells in the Saint Mary field. The deep induction, designated by a dashed curve, is designed to achieve a better measurement of true resistivity (Rt...
1984
Seismic and Well-Log Inference of Gas Hydrate Accumulations Above the Umiak and Ya-Ya Gas Fields, Northwest Territories; #20284 (2014)
Gilles Bellefleur, Michael Riedel, Tom Brent
Search and Discovery.com
... resistivity and high P- and S-wave velocity on well-log data, and are typically found in sand-rich horizons. As demonstrated at the Mallik site...
2014
Recent Advances in Routine Core Analysis on the Montney Formation
Patrick Russell
CSPG Bulletin
... to verify. CRA comes with drawbacks such as, empirically derived methods for determination of permeability, no klinkenberg correction, and a lack...
2018
Lithology and reservoir properties of the Delaware Mountain Group of the Delaware Basin and implications for saltwater disposal and induced seismicity
Katie Smye, D. Amy Banerji, Ray Eastwood, Guin McDaid, Peter Hennings
Journal of Sedimentary Research (SEPM)
...-ray and resistivity log responses calibrated to basinal DMG cores and outcrop models. Sandstones exhibit the highest porosity and permeability...
2021
Utilization of Magma Energy--Project Summary
J. L. Colp, H. M. Stoller
AAPG Special Volumes
... a buried magma source, with most of the existing remote sensing methods--seismic, microseismic, resistivity, gravity, magnetic, magnetotellurgic, infrared...
1981
Detailed Stratigraphic Control Through Dip Computations
J. A. Gilreath , J. J. Maricelli
AAPG Bulletin
... in the deeper provinces where seismographic techniques lack resolution. Inherent in this method of interpretation is the dip determination of individual bedding...
1964
Like Space and Time, Transformation Ratio is Curved
D.W. Waples, M.H. Tobey
Petroleum Exploration Society of Australia (PESA)
... nonlinear. Two important changes in our methods must therefore be made in order to permit accurate determination of TR. First, we recommend working...
2017
Abstract: Onshore U.S. Depth Imaging and Velocity Model Building, by Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, and Oscar E. Ramirez; #90124 (2011)
Search and Discovery.com
2011
Geological Controls on Formation Water Salinity Distribution Southeastern Greater Natural Buttes Field, Uinta Basin, Utah; #20213 (2013)
Tuba Evsan, Matthew J. Pranter, and Marc Connolly
Search and Discovery.com
... water resistivity and salinity variations in the area. 0.042 7293.5 ft 60 Resistivity: True formation resistivity BVW Effective 0.04 1500...
2013
Section Four: Geologic Techniques for Operations on Diapiric Structures
New Orleans Geological Society
... map solutions. More detailed, true-scale cross sections constructed with portions of reduced-scale wireline logs are of value in stratigraphic analysis...
1995
The Array Sonic .... A New Technique for Acoustic Measurements
A. James
Indonesian Petroleum Association
... are slowness and depth. The intensity of each mark is proportional to the height of the semblance peak. Thus, a more robust determination of the true Delta...
1989
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... of the closure of the microcracks in the formation. URTeC 2461613 2 Although this is quite true for most situations, it should be noted...
2016
Assessment of Micro-Fracture Density using Combined Interpretation of NMR Relaxometry and Electromagnetic Logs
Lu Chi, Marcus, Elliot, Zoya Heidari, Mark Everett
Unconventional Resources Technology Conference (URTEC)
...) Magnetic permeability, (4π x 10-7 Hz/m) Apparent resistivity, (S/m) True formation resistivity, (Ohm-m) Connate water resistivity, (Ohm-m) Clay...
2014
In-Situ Quantification of Adsorbed Gas in Coals Using Stimulated Diffusion Magnetic Resonance Measurements
Benjamin Birt, Keelan O’Neill, Timothy Hopper, Rachael Ilett
Unconventional Resources Technology Conference (URTEC)
... resonance can provide an accurate measurement of the entire in-situ gas volume, as well as provide fluid typing. An in-situ measurement gives a true...
2019