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The AAPG/Datapages Combined Publications Database
Showing 3,665 Results. Searched 200,693 documents.
Foreword
AAPG Special Volumes
... to be evaluated and tested in similar areas. To use analogs in basin assessment without bias or danger of miscomparison or misapplication, a geologist needs...
1994
Estimation of TOC Using GR & Rt Well Logs
Kenneth A. Heslop
West Texas Geological Society
... issues. Conversely, TOC data obtained from geochemical analyses are expensive, time consuming and subject to sampling bias. TOC potential...
2010
Summary: Principles of Carbonate Sedimentology
James Lee Wilson
Oklahoma City Geological Society
... and diversity in carbonate sediments reflect original conditions despite a bias caused by differences in preservation. A consequence of dominant...
1978
Determination of Thermal Alteration Index from Color of Exinite (Pollen, Spores)
F.L. Staplin
Special Publications of SEPM
... If the color temperature is too low, the discrimination. light is yellow-red and the result will be a bias toward a higher thermal index than exists...
1982
Estimation of ocean-water temperature and salinity from marine seismic data for weather prediction and climate modeling
Dwaipayan Chakraborty, Jorlivan Correa, Matheus Mendes Ferreira de Faria, Emmanuel Oladeji, Subhashis Mallick
International Meeting for Applied Geoscience and Energy (IMAGE)
...-intensive and subject to human error and bias. In our approach, we utilize this datadriven method to estimate V from seismic data and then estimate...
2023
Abstract: Seismic Stratigraphy of Upper Neogene Shelf Break Position Variations between East and West Offshore Louisiana
Allen Lowrie , Neil M. Sullivan
GCAGS Transactions
... to an ecological environment based on water depth. These determinations are averages based on samples collected during a high-low sea level continuum, with a bias...
1989
Anatomy of a Scientific Paper: LETTER
B.D. Ricketts
CSPG Bulletin
... while facts are being collected or, heaven forbid, admit some a priori bias, are quickly put in our place. But all this is a crock! The preordained...
1993
Abstract: How Wide and Oceanic Was Palaeotethys?: Evidence from Peninsular Malaysia
K. R. Chakraborty
Geological Society of Malaysia (GSM)
... palaeomagnetic data are of uncertain value, and, as it appears, they have been interpreted according to one's own personal bias. Differing palaeontological...
1994
Lesson Learned From Static Model Uncertainty Analysis
Ivan Teguh Andhika Praja, Kosdar Gideon Haro, Fikri Yunus
Indonesian Petroleum Association
... of secondary data such as 3D seismic, resulting in the increased bias sampling error. Therefore, it is common to have the major, minor ranges, and azimuth...
2022
High Resolution Acoustic Imaging for Geometric Quantification of Eroded Perforations in Hydraulically Fractured Wells
T. Littleford, K. Wardynski, A. Battistel, G. Simpson
Unconventional Resources Technology Conference (URTEC)
...; the results are shown in Figure 11 below. Circumferential Growth Bias Aspect Ratio (W/H) 10 1 10 0 W=H 10 -1 Axial Growth Bias Heel Midpoint...
2021
Positions of Empty Pelecypod Valves on the Continental Shelf
K. O. Emery
Journal of Sedimentary Research (SEPM)
...). These percentages are not as great as the percentages of concave-up positions actually observed on the sea floor (table 1), but they do indicate a bias...
1968
Abstract: Penggunaan Teknik Geofizik dan Geokimia Untuk Mencirikan Struktur Subpermukaan dan Akuifer di Sekitar Olak Lempit, Selangor (IN MALAY), Use of geophysical and geochemical techniques for characterizing subsurface structures and aquifers around Olak Lempit, Selangor
Umar Hamzah, Abdul Rahim Samsudin, Abdul Rahman Yaccup, Rashid Bachik, Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
.... Teknik-teknik survei yang dijalankan termasuklah survei seismos bias an, seismos pantulan dan survei kerintangan geoelektrik. Survei-survei tersebut...
2000
A Simple Method for Determining Calcium Carbonate in Sediment Samples
B. J. Presley
Journal of Sedimentary Research (SEPM)
... obtained by personnel in Dr. W. F. Sackett's laboratory who used a standard vacuum train procedure (McCrea, 1950). There was no bias between the two...
1975
Grain-size Measurement from Acetate Peels: RESEARCH METHOD PAPER
Peter Gutteridge
Journal of Sedimentary Research (SEPM)
.... Experience has shown that peels provide an accurate reproduction of smaller (e.g., less than 100 µm) allochems. To avoid bias of measurement arising from...
1985
Braided Fluvial to Marine Transition: The Basal Lower Cambrian Wood Canyon Formation, Southern Marble Mountains, Mojave Desert, California: DISCUSSION
John R. Foster
Journal of Sedimentary Research (SEPM)
... that the orientation of the jointing faces will bias the distribution of paleocurrent azimuths if the orientations of outcrop joint faces cause...
1991
Episodic Sedimentation of Ancient Shelf Sandstones: ABSTRACT
Robert H. Dott, Jr.
AAPG Bulletin
... realms. Once the constraints of Lyellian constancy and of the fair-weather bias are broken, we can appreciate the great importance of episodic...
1984
Tectonic Framework of Powder River Basin, Wyoming and Montana, Interpreted from Landsat Imagery: DISCUSSION
Robert H. Barton
AAPG Bulletin
... through a standard deviation analysis. The resultant standard deviation anomalies eliminate the bias that is present when lineaments from different...
1986
Responsible reporting of uncertain petroleum reserves
Mark McLane, James Gouveia, Gary P. Citron, James MacKay, Peter R. Rose
AAPG Bulletin
... revenues.As a field matures, the amounts remaining and additions to the proved and probable categories also need to be determined without bias, clearly...
2008
Abstract: An Integrated Approach for Delineating Structural Trends Using Regional Gravity Enhancements and Borehole Imaging in the Michi; #90063 (2007)
Search and Discovery.com
2007
Abstract: Influencing Cognitive Capabilities: Connectivity among Geoscientists, by Julia Hennings; #120140 (2014)
Search and Discovery.com
2014
N/A
Deep Clastic Reservoir Quality in Ciputat Low, Onshore North West Java Basin
Search and Discovery.com
N/A
Mitigating Variability in Uncertainty and Risk?
Search and Discovery.com
N/A
Abstract: Defining and Targeting Pay in Colorado Group Gas Shales, East Central Alberta; #90174 (2014)
Byron D. Cooper, Kirby Nicholson, Derry MacFarlane, Robert Cluff, and Elizabeth Roberts
Search and Discovery.com
..., (Vision) May 14-18, 2012, Calgary, AB, Canada Core analysis tests were performed at consistent intervals to reduce sampling bias and maximize objective...
2014
Abstract: Gamma Ray Normalization and Fluvial Characterization: The Paleocene Paskapoo Formation, Alberta; #90187 (2014)
Erik M. Quartero, David Bechtel, Andrew Leier, and Laurence R. Bentley
Search and Discovery.com
... an uninterrupted curve. This normalization technique is commonly used by oil and gas industry to correct for logging tool bias, or for the effects...
2014