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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 23,320 Results. Searched 195,387 documents.

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ABSTRACT: Platform-Wide Dolomitization in Northern Belize: Modern Analog of Widespread, Early Platform Dolomitization; #90007 (2002)

S. J. Mazzullo, Chellie S. Teal, Kimberly Dimmick-Wells, Brian Wilhite, William D. Bischoff

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... salinities of dolomitic peritidal and marine sediments, mean dolomite del 18O values are identical -- 2.1 o/oo PDB with low standard deviation...

2002

Abstract: Borehole Breakout Analysis Characterizes Present-Day Stress Field in the Alboran Sea and the Betics

F. Fernández-Ibáñez, J.I. Soto, M.D. Zoback

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... up to 3450 m. Mean orientation and standard deviation of breakouts at each well have been used to assess the borehole quality following ranking...

2008

ABSTRACT Reservoir Average Porosity Uncertainty Assessment with Limited Well Data, #90104 (2010)

Shang Zhucheng , Bruce", Alfred Dicman, Caldwell Don

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... the central limit theorem to estimate the mean and standard deviation for the average field porosity. Several field examples are  presented...

2010

ABSTRACT: Handheld X-ray Fluorescence (HHXRF) Analysis of Geochemical Proxies for Productivity in Gas Shales; #90106 (2010)

Christopher N. Smith

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... obtained by ICP-MS on 160 sedimentary rock samples and standards show typical correlations (R2) > 0.90 and repeatability < 5 % relative standard...

2010

Abstracts: Multivariate Data Cleaning and Classification; #90173 (2015)

Petro Babak, Enzo Insalaco, Patrick Henriquel, Olena Babak

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... for data cleaning, the most common being statistical methods (standard deviation, range, or clustering algorithms), data transformation, and duplicate...

2015

Abstract: Hydrocarbon Migration Modeling: Methodology and Applications; #90257 (2016)

Xiaorong Luo, Likuan Zhang, Yuhong Lei

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... that follows a Gaussian distribution; and the mean and standard deviation change according to the lithologic characteristics of the carrier. To illustrate...

Unknown

Abstract: The Recovery of TOC and Its Application in Source Rocks at High Mature - Over Mature Stage in Deep Petroliferous Basin; #90255 (2017)

Xiongqi Pang, Qianwen Li, Sumei Li, Maowen Li

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... is that it is able to avoid the deviation that subjective factors and physical simulation experiment conditions may lead to. The results are as follows...

2017

Abstract: TOC Estimation of the New Albany Shale Group and Maquoketa Shale-Southern Illinois; #90308 (2017)

Mansour Khosravi Rokrok, Donna C. Willette

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... for these intervals gives satisfactory results with a range of 0.8 to 1.36% TOC standard deviation. Problems arise in correlating laboratory and log data when...

2017

Abstract: Sedimentology, Chemofacies, and Stratigraphic Architecture of the Lower Cretaceous Burro Canyon Formation, Ninemile Hill- Unaweep Canyon, Colorado;

Hannah Morgan, Matthew Pranter, Rex Cole

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.... The dominant paleocurrent direction is 145° with a standard deviation of 62° based on 45 measurements of cross-bed sets. These sedimentary structures...

Unknown

Abstract: Automated Well Log Conditioning for Petrophysical Interpretation;

Malleswar Yenugu, Russell Roundtree

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... consuming. We are presenting a new automated approach for well log normalization. This method estimates different statistical methods (mean, mode, standard...

Unknown

Variability in Results from Mineralogical and Organic Geochemical Interlaboratory Testing of U. S. Geological Survey Shale Reference Materials

Justin E. Birdwell, Stephen A. Wilson

Unconventional Resources Technology Conference (URTEC)

...) showed an average Fischer assay oil yield 12.01 wt. % (standard deviation, SD ± 0.28) or 31.98 gallons of oil per ton of rock (GPT, SD ± 0.74) based...

2019

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