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The AAPG/Datapages Combined Publications Database
Showing 3,426 Results. Searched 195,538 documents.
ABSTRACT: Electrofacies Analysis For Coal Lithotype Profiling Based On High-Resolution Wireline Log Data
A. Roslin, J. Esterle
The Society for Organic Petrology (TSOP)
... to operator bias. Such characterisation relies on each particular interpreter’s visual perception of coal brightness characteristics. The lithotype...
2014
Abstract: Normal- and Reversed-Polarity Synfolding CRM Along the Brooks Range Mountain Front, Northern Alaska
David R. Van Alstine
Pacific Section SEPM
... could date from the Cretaceous Long Normal Interval, or, equally likely, from a time of normal-polarity-bias between 80 and 63 m.y.B.P. The reversed...
1987
Abstract: Paleomagnetic Results from the Sadlerochit and Shublik Mountains, Eastern North Slope, Alaska
Peter W. Plumley, Irvin L. Tailleur
Pacific Section SEPM
...-polarity CRM could date from the Cretaceous Long Normal Interval, or, equally likely, from a time of normal-polarity-bias between 80 and 63 m.y.B.P....
1987
Recommended practices in exploration assurance
Marc Bond, Gary P. Citron, and Doug Weaver
AAPG Bulletin
... the problem, indicating the overconfidence bias at companies operating in the Norwegian North Sea (Søiland, 2019). Predrill resource estimates...
2022
New Kinetic Schema For Kerogen Cracking: Implication For Defining Biogenic and Thermogenic Windows For Hydrocarbon Generation
Search and Discovery.com
N/A
Abstract: Comparative Fracture Analysis and Characterization of the Upper Cretaceous Jumping Pound Sandstone and Second White Specks Formation, Sourthwestern Alberta; #90224 (2015)
Bram A. Komaromi and Per K. Pedersen
Search and Discovery.com
... to observe the potential bias of scanline orientation. High-resolution photographs of the exposed Jumping Pound Sandstone bedding plane at interval 1 were...
2015
Modernization of Oil & Gas Reporting Survival Guide; #120017 (2009)
Jeff Tenzer
Search and Discovery.com
... selfawareness, but it is subject specific Everyone has motivational bias; healthy tension caused by groups with different goals neutralizes bias in the process...
2009
Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)
Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin
Search and Discovery.com
... given by author. For all other rights contact author directly. undergoes a series of corrections to remove all the bias between the layers. Next...
2011
Uncertainty, Subjectivity and Bias, #120048 (2012)
Andrew Curtis, Matthew Walker
Search and Discovery.com
...Uncertainty, Subjectivity and Bias, #120048 (2012) Andrew Curtis, Matthew Walker Uncertainty, Subjectivity and Bias* Andrew Curtis1 and Matthew...
2012
Examining the Validity of the Computed Al Curve in Elemental Spectroscopy Logs with X-Ray Fluorescence Techniques in the Marcellus Shale, #41481 (2014).
Erin Walker, Susan Herron
Search and Discovery.com
... and too low relative to the logs in other intervals. Typically, the bias between core and log data should be in only one direction, but the overall...
2014
Taphonomic bias on drill-hole predation intensities and paleoecology of Pliocene mollusks from Langenboom (Mill), The Netherlands
Adiël A. Klompmaker
PALAIOS
...Taphonomic bias on drill-hole predation intensities and paleoecology of Pliocene mollusks from Langenboom (Mill), The Netherlands Adiël A. Klompmaker...
2009
ABSTRACT: Reservoir Depositional Element (RDE) Maps - Anchored or Exploring the range - A Case Study
Tracy Gunness, Randy Partap
Geological Society of Trinidad & Tobago
... integration of a range of observed and modelled data. Data quality, availability, utilization, anchoring and bias all impact the maps being generated...
2022
Book Review
Lee C. Gerhard
Environmental Geosciences (DEG)
... written for the lay public with a geological bias: time changes all. As Budiansky’s first chapter title suggests (Good poetry, bad science), much...
1998
A Simple Guide to Depth Conversion: Part I
Ashley Francis
GEO ExPro Magazine
... 2018 Figure 1: Well velocities compared to seismic velocities show bias (left panel) but a good correlation and therefore calibration is possible...
2018
Application of Machine Learning to Facies Classification of Carbonate Core Images
Sharinia Kanagandran
Southeast Asia Petroleum Exploration Society (SEAPEX)
... attained an accuracy only 20% greater than the algorithm, with the same misclassification bias observed in both the geologists and the algorithm...
2019
Abstract: Post-glacial sea level change in Newfoundland as deduced from the distribution of radiocarbon dated marine shells
David Liverman
Atlantic Geology
... are available for the island of Newfoundland. The chronological distribution of these dates shows a strong bias towards older ages, with dates <7000 B.P. found...
1993
ABSTRACT: U.S. Shale Gas: Magical Thinking
Arthur E. Berman and Lynn Pittinger
Houston Geological Society Bulletin
... strong hyperbolic flattening are misleading because they incorporate survivorship bias and rate increases from re-stimulations that require additional...
2012
Abstract: Strategies to avoid the nugget effect in soil samples from the Fifteen Mile Stream Gold Deposit, Nova Scotia
J. C. Willson, C. R. Stanley, J. D. Murimboh
Atlantic Geology
... sample strategy is used only in gold exploration, and not in grade estimation, the bias to lower concentrations is immaterial because the anomalous...
2012
ABSTRACT: Effect of Disjunct Size Distributions on Foraminiferal Species Abundance Determinations, by Ronald E. Martin and W. David Liddell; #91030 (2010)
Search and Discovery.com
2010
ABSTRACT: Computer Mapping and Prospect Evaluation of Berea Sandstone and Clinton Sandstone Interval in Northeastern Ohio Using Radian's CPS/PC Mapping Software, by Brett A. Urian; #91031 (2010)
Search and Discovery.com
2010
ABSTRACT: Structure of a Turbiditic System in Neogene of Guadalquivir Basin (South Spain), by Jaime Suarez, Wenceslao Martinez, Ana Serrano, and Gabriel Leret; #91032 (2010)
Search and Discovery.com
2010
Abstract: From Depofacies to Lithofacies: A Way to Integrate Facies and Rock Types into 3D Geocellular Models (Geology Paper 5)
Jairo Antonio Plata Torres
Geological Society of Malaysia (GSM)
... deposited in fan shapes which exhibit funnel log signatures. 3. There is a bias when selecting core plug for determining petrophysical properties...
2011
Abstract: Brittle versus Mobile Shale Tectonics in Deltas: Structural Constraints Derived from Regional Seismic Interpretations (Paper B6)
P. A. Restrepo-Pace
Geological Society of Malaysia (GSM)
... Pock marks on the sea floor Sandbox and numerical structural models Seismic interpretation bias introduced by workstation interpretation i.e. large...
2012
ABSTRACT: Paleohydrology and Paleogeomorphology of Dockum Formation (Triassic), West Texas, by Andrew P. Frelier; #91022 (1989)
Search and Discovery.com
1989
Abstract: Simultaneous in-situ U-Pb dating and Hf-isotope ratio determination of zircons with laser ablation ICP-MS
Markus Wälle, Rebecca Lam
Atlantic Geology
...); and 412.9 ± 2.1 Ma for Temora-2 (ID-TIMS: 416.78 +/0.33 Ma). The accuracy of mass interference and mass bias corrections applied to 176Hf/177Hf...
2018