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The AAPG/Datapages Combined Publications Database
Showing 13,918 Results. Searched 200,619 documents.
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... to the energy in various parts of this wave front is to be considered. Instead of considering the wave front, it is simpler to use rays which are normal...
1931
Azimuthal Gamma Imaging and Continuous Inclination Applications to Spatial and Stratigraphic Wellbore Placement in the Southern Midland Basin
Christopher Viens
Unconventional Resources Technology Conference (URTEC)
...(s). The contents of this paper have not been reviewed by URTeC and URTeC does not warrant the accuracy, reliability, or timeliness of any information herein...
2019
Empirical Conversion Equations for Thin-Section and Sieve Derived Size Distribution Parameters
J. A. Harrell, K. A. Eriksson
Journal of Sedimentary Research (SEPM)
... .958, .944, .705, .786, .567, .234, and .316. Conversions of high accuracy are possible only for the median and graphic mean. The thin-section...
1979
A Comprehensive Quicklook Petrophysical Method to Log Analysis in Permian Basin Carbonates
George A. Anderson, III, George B. Asquith, Scott Frailey
West Texas Geological Society
... in this study, in which the complete, multiple parameter analysis is intended to reduce the risk in production testing decisions. Once calculations from...
2002
Well Stimulation Seismicity in Oklahoma: Cataloging Earthquakes Related to Hydraulic Fracturing
Julie E. Shemeta, Colin Edward Brooks, Charles Clifford Lord
Unconventional Resources Technology Conference (URTEC)
... for the purposes of this study. Magnitude Range Used. The OGS seismic network detection threshold, location accuracy and magnitude calculations have changed during...
2019
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
... in an abstract submitted by the author(s). The contents of this paper have not been reviewed by URTeC and URTeC does not warrant the accuracy, reliability...
2021
Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database
Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza
Unconventional Resources Technology Conference (URTEC)
...(s). The contents of this paper have not been reviewed by URTeC and URTeC does not warrant the accuracy, reliability, or timeliness of any information herein. All...
2024
Recent Developments in Logging Techniques and Interpretation in Indonesia
Yves M. Pirard, William J. Prins, Carlos Cramez
Indonesian Petroleum Association
.... There is however a convenient way to take the shale effect into account without going to lengthy calculations. Under normal conditions, in a shale/sand sequence...
1976
Automated Surface Measurements of Drilling Fluid Properties: Field Application in the Permian Basin
Sercan Gul, Eric van Oort, Chris Mullin, Doug Ladendorf
Unconventional Resources Technology Conference (URTEC)
... the accuracy, reliability, or timeliness of any information herein. All information is the responsibility of, and, is subject to corrections by the author...
2019
Using NMR-Based Indices for determining Accessible Mineral Surfaces in Unconventional Sedimentary and Igneous Rocks
Shaina Kelly, Olivia Terry, Zuhao Kou, Ron Bonnie, James Howard, Dragan Veselinovic, Michael Dick
Unconventional Resources Technology Conference (URTEC)
... in an abstract submitted by the author(s). The contents of this paper have not been reviewed by URTeC and URTeC does not warrant the accuracy...
2025
The Hydrogeochemistry of Early Meteoric Diagenesis in a Holocene deposit of Biogenic Carbonates
Michael E. McClain , Peter K. Swart, H. L. Vacher
Journal of Sedimentary Research (SEPM)
... methodologies developed by Kirkham (1967) and applied to island lenses by Vacher et al. (1990). According to these calculations, it takes about 6 yr...
1992
HIGH-PRECISION ALGORITHM FOR GRAIN SEGMENTATION OF THIN SECTIONS BY MULTI-ANGLE OPTICAL-MICROSCOPIC IMAGES
Timur Murtazin, Zufar Kayumov, Vladimir Morozov, Radik Akhmetov, Anton Kolchugin, Dmitrii Tumakov, Danis Nurgaliev, Vladislav Sudakov
Journal of Sedimentary Research (SEPM)
... show the best results with a slight superiority. However, according to the Grain Size Metric, which evaluates the accuracy of grain-size measurement...
2023
Geophysical Methods of Prospecting in the Knowledge of the Regional Geologic Structure of the West Siberian Lowland
N. P. Kuznetsova Н. П. Кузнецова, V. P. Kazarinov В. П. Казаринов
Petroleum Geology: A Digest of Russian Literature
... structure of the basement permits revealing of existing regularities and their extrapolation into the buried part of the Lowland. Quantitative calculations...
1958
Alternative Strategies for Modelling Complex Structures
Stephen Tyson
Indonesian Petroleum Association
..., the estimation of an effective value from a mere 10 samples is insufficient. In fact, simple calculations on the accuracy of estimation suggest that a change...
2008
Utilizing the Two-Way Wave Equation: Reverse Time Pre-Stack Depth Migration
Matthew H. Karazincir, Clive M. Gerrard, Andrew Long, Lynn B. Comeaux
Indonesian Petroleum Association
.... derivative of a function f(x) is required to be approximated with 4th order accuracy on a uniform grid, the approximation can be written...
2008
Seismic Investigations in the Northwest of the Shirvan Steppe of Azerbaydzhan
V. A. Levi, B. D. Trebukova
Petroleum Geology: A Digest of Russian Literature
... in the Mugan Steppe: ibid, no. 3. 4. Rudnev, V. N., 1959, Accuracy of seismic prospecting by the method of reflected waves under the conditions...
1963
Transformer-based deep learning model for accurate rate of penetration prediction in drilling
Carlos Urdaneta, Cheolkyun Jeong, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... patterns in ROP, including accuracy, seasonality, and trends of ROP prediction, presents a considerable challenge due to the intricate relationships...
2023
Cybersteering: Automated Geosteering by Way of Distributed Computing and Graph Databases in the Cloud
Tristan Arbus, Steven Wilson
Unconventional Resources Technology Conference (URTEC)
... and URTeC does not w arrant the accuracy, reliability, or timeliness of any information herein. All information is the responsibility...
2019
Generating Complex Fault Interpretation in a Strike-Slip Area and Its Impact on Prospect Evaluation, Kutei Basin
Haryono Haryanto, Irfan Lubis, Luhut P. Gultom, Andrean Satria
Indonesian Petroleum Association
..., fault likelihood (Hale, 2013), which is a combination of different attributes, has been utilized. This increases the clarity and accuracy so much...
2019
Hydraulic Flow Unit Rock Typing to Enhance Permeability Prediction, a Case Study In: Bunyu Field, Tarakan Sub-Basin
Nidya Tika Sari, Warto Utomo
Indonesian Petroleum Association
... system. During this cycle, the tectonic activity of compression produced strike-slip faults and inverted the normal faults, producing reverse faults...
2024
Estimating Real-time Pore Pressure at the Bit via Machine-learning
Matthew Reilly, Gareth Taylor, Orlando De Jesus, Muhlis Unaldi, John Thurmond, Mike Party, Koda Chovanetz
Unconventional Resources Technology Conference (URTEC)
... to those used in log-based pore pressure calculations e.g., Eaton’s Method (1975). What defines the ‘normal’ drilling efficiency trend is subject...
2023
Using Machine Learning to Automate FDI Analysis
Reid Thompson, Lance Legel, Thomas Hanlon
Unconventional Resources Technology Conference (URTEC)
...(s). The contents of this paper have not been reviewed by URTeC and URTeC does not warrant the accuracy, reliability, or timeliness of any information...
2024
Remote surface mapping using orthophotos and geologic maps draped over digital elevation models: Application to the Sheep Mountain anticline, Wyoming
Subhotosh Banerjee and Shankar Mitra
AAPG Bulletin
... ASTER stereo image data: DEM validation and accuracy assessment: International Society for Photogrammetry and Remote Sensing Journal...
2004
From the Matrix to the Market - What You Don't Know Can Hurt You - Workshop Summary
William "Bill" McCain Jr., Kosta J. Leontaritis, Dave Bergman, Jack Lynn
PTTC
... to minimize errors. Dead-oil correlation can determine the accuracy of results. Using a better correlation may not give significant improvement, but using...
2004
Value of Pore Space for Carbon Capture and Storage
N. Donatien-Roland Diby, D. Nathan Meehan
Carbon Capture, Utilization and Storage (CCUS)
... submitted by the author(s). The contents of this paper have not been reviewed by CCUS and CCUS does not warrant the accuracy, reliability, or timeliness...
2025