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854 Matching Results
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Mineral Wells Index (Mineral Wells, Tex.), Vol. 85, No. 202, Ed. 1 Monday, December 30, 1985
Daily newspaper from Mineral Wells, Texas that includes local, state and national news along with extensive advertising.
Date:
December 30, 1985
Creator:
Bennie, Bill
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Index. (Mineral Wells, Tex.), Vol. 3, No. 197, Ed. 1 Tuesday, December 30, 1902
Daily newspaper from Mineral Wells, Texas that includes local, state, and national news along with advertising.
Date:
December 30, 1902
Creator:
Newton, W. B.
Object Type:
Newspaper
System:
The Portal to Texas History
Sampling and Analysis Instruction for Installation of UPR-100-N-17 Bioremediation Wells and Performance of Bioventing Pilot Tests
Sampling and analytical requirements for in situ bioremediation pilot study for remediation of vadose zone petroleum hydrocarbon contamination.
Date:
December 30, 2008
Creator:
Thompson, W. S.
Object Type:
Report
System:
The UNT Digital Library
Silurian "Clinton" Sandstone Reservoir Characterization for Evaluation of CO2-EOR Potential in the East Canton Oil Field, Ohio
The purpose of this study was to evaluate the efficacy of using CO2-enhanced oil recovery (EOR) in the East Canton oil field (ECOF). Discovered in 1947, the ECOF in northeastern Ohio has produced approximately 95 million barrels (MMbbl) of oil from the Silurian 'Clinton' sandstone. The original oil-in-place (OOIP) for this field was approximately 1.5 billion bbl and this study estimates by modeling known reservoir parameters, that between 76 and 279 MMbbl of additional oil could be produced through secondary recovery in this field, depending on the fluid and formation response to CO2 injection. A CO2 cyclic test ('Huff-n-Puff') was conducted on a well in Stark County to test the injectivity in a 'Clinton'-producing oil well in the ECOF and estimate the dispersion or potential breakthrough of the CO2 to surrounding wells. Eighty-one tons of CO2 (1.39 MMCF) were injected over a 20-hour period, after which the well was shut in for a 32-day 'soak' period before production was resumed. Results demonstrated injection rates of 1.67 MMCF of gas per day, which was much higher than anticipated and no CO2 was detected in gas samples taken from eight immediately offsetting observation wells. All data collected during this test was analyzed, …
Date:
December 30, 2009
Creator:
Riley, Ronald; Wicks, John & Perry, Christopher
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Fireworks]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
December 30, 1981, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Development of core analysis procedures using x-ray computerized tomography
In a letter from John C. Lorenz of Sandia National Laboratories dated November 8, 1988, analyses of interest included. With the core received, measurements are not possible. Core must be loaded into a passive vessel to flow various fluids for permeability measurements. Because the core was slabbed and plugged, this was not possible. Microfractures or porosity distribution can also be seen by flowing two fluids with contrasting attenuation coefficients and using a subtractive imaging technique. This again could not be done because core could not be inserted into a flow vessel. Similarly, fracture interconnections could not be measured. Each cross-sectional computerized tomography image is made up of a 256 {times} 256 array of data. This data array is composed of CT numbers which are collected from the scanner. These CT numbers are defined as normalized attenuation coefficients for the material being scanned. At the energy level used for this data, the CT numbers are approximately proportional to the density of the sample material. Subsequently, colors are, assigned arbitrarily to the CT numbers to highlight contrasts in density in the core. Red is assigned to higher-density regions and blue to lower density regions. Variations from red to blue are shown in …
Date:
December 30, 1988
Creator:
Sharer, J. C.
Object Type:
Report
System:
The UNT Digital Library
Performance Evaluation of In-Situ Iron Reactive Barriers at the Oak Ridge Y-12 Site
In November 1997, a permeable iron reactive barrier trench was installed at the S-3 Ponds Pathway 2 Site located at the Y-12 Plant, Oak Ridge, Tennessee. The overall goal of the project is to evaluate the ability of permeable reactive barrier technology to remove uranium, nitrate, and other inorganic contaminants in groundwater and to assess impacts of biogeochemical interactions on long-term performance of the treatment system. Zero-valent iron (Fe0) was used as the reactive medium, which creates a localized zone of reduction or low oxidation reduction potential (ORP), elevated pH, and dissolved H{sub 2} as Fe{sup 0} corrodes in groundwater. These conditions favor the removal of metals and radionuclides (such as uranium and technetium) through redox-driven precipitation and/or sorption to iron corrosion byproducts, such as iron oxyhydroxides. The technology is anticipated to be economical and low in maintenance as compared with conventional pump-and-treat technology. Groundwater monitoring results indicate that the iron barrier is effectively removing uranium and technetium, the primary contaminants of concern, as anticipated from our previous laboratory studies. In addition to uranium and technetium, nitrate, sulfate, bicarbonate, calcium, and magnesium are also found to be removed, either partially or completely by the iron barrier. Elevated concentrations of ferrous …
Date:
December 30, 2003
Creator:
Watson, D. B.
Object Type:
Report
System:
The UNT Digital Library
Silurian "Clinton" Sandstone Reservoir Characterization for Evaluation of CO2-EOR Potential in the East Canton Oil Field, Ohio
The purpose of this study was to evaluate the efficacy of using CO2-enhanced oil recovery (EOR) in the East Canton oil field (ECOF). Discovered in 1947, the ECOF in northeastern Ohio has produced approximately 95 million barrels (MMbbl) of oil from the Silurian “Clinton” sandstone. The original oil-in-place (OOIP) for this field was approximately 1.5 billion bbl and this study estimates by modeling known reservoir parameters, that between 76 and 279 MMbbl of additional oil could be produced through secondary recovery in this field, depending on the fluid and formation response to CO2 injection. A CO2 cyclic test (“Huff-n-Puff”) was conducted on a well in Stark County to test the injectivity in a “Clinton”-producing oil well in the ECOF and estimate the dispersion or potential breakthrough of the CO2 to surrounding wells. Eighty-one tons of CO2 (1.39 MMCF) were injected over a 20-hour period, after which the well was shut in for a 32-day “soak” period before production was resumed. Results demonstrated injection rates of 1.67 MMCF of gas per day, which was much higher than anticipated and no CO2 was detected in gas samples taken from eight immediately offsetting observation wells. All data collected during this test was analyzed, …
Date:
December 30, 2009
Creator:
Riley, Ronald; Wicks, John & Perry, Christopher
Object Type:
Report
System:
The UNT Digital Library
Investigation of tritium in groundwater at Site 300
In 1984, landfill monitoring wells at Site 300, a Lawrence Livermore National Laboratory (LLNL) explosive test site, revealed the presence of groundwater contaminated with tritium. These tritium levels were in excess of the State of California drinking water standard. A major investigation was initiated that included a search of records concerning tritium use, disposal, and previous analyses, and a survey of tritium levels in soil, vegetation, and water in contaminated and potentially contaminated areas. Over 50 boreholes were drilled for this investigation to characterize the local hydrogeology and tritium distributions, and a network of soil moisture and groundwater monitoring points was installed. This report presents the work completed through the end of September 1985: the records search; records for drilling completed as part of this study; characterization of the geology, hydrology, and tritium distributions in the contaminated area; and an initial assessment of the probable tritium sources, pathways, and migration rates. 19 refs.
Date:
December 30, 1985
Creator:
Buddemeier, R.W.
Object Type:
Report
System:
The UNT Digital Library
The Daily Herald (Weatherford, Tex.), Vol. 22, No. 299, Ed. 1 Friday, December 30, 1921
Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Herald (Weatherford, Tex.), Vol. 19, No. 301, Ed. 1 Monday, December 30, 1918
Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1918
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Herald. (Weatherford, Tex.), Vol. 13, No. 297, Ed. 1 Monday, December 30, 1912
Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1912
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Herald (Weatherford, Tex.), Vol. 15, No. 299, Ed. 1 Wednesday, December 30, 1914
Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1914
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 105, No. 306, Ed. 1 Monday, December 30, 1974
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
December 30, 1974
Creator:
Morehart, John
Object Type:
Newspaper
System:
The Portal to Texas History
The Jacksboro Gazette (Jacksboro, Tex.), Vol. 58, No. 31, Ed. 1 Thursday, December 30, 1937
Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 30, 1937
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Jacksboro Gazette (Jacksboro, Tex.), Vol. 64, No. 31, Ed. 1 Thursday, December 30, 1943
Weekly newspaper from Jacksboro, Texas that includes local, state and national news along with extensive advertising.
Date:
December 30, 1943
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Jacksboro Gazette. (Jacksboro, Tex.), Vol. 18, No. 31, Ed. 1 Thursday, December 30, 1897
Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 30, 1897
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Weekly Herald (Weatherford, Tex.), Vol. 21, No. 39, Ed. 1 Thursday, December 30, 1920
Weekly newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1920
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. NINETY-FIFTH YEAR, No. 32, Ed. 1 Monday, December 30, 1974
Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 30, 1974
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 81, No. 189, Ed. 1 Saturday, December 30, 1961
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
December 30, 1961
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Graham Reporter (Graham, Tex.), Vol. 5, No. 21, Ed. 1 Monday, December 30, 1963
Weekly newspaper from Graham, Texas that includes local, state, and national news along with advertising.
Date:
December 30, 1963
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Herald. (Weatherford, Tex.), Vol. 14, No. 301, Ed. 1 Tuesday, December 30, 1913
Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date:
December 30, 1913
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Bowie News (Bowie, Tex.), Vol. 44, No. 52, Ed. 1 Thursday, December 30, 1965
Weekly newspaper from Bowie, Texas that includes local, state, and national news along with advertising.
Date:
December 30, 1965
Creator:
Winter, Jim
Object Type:
Newspaper
System:
The Portal to Texas History
The Jacksboro Gazette (Jacksboro, Tex.), Vol. 47, No. 31, Ed. 1 Thursday, December 30, 1926
Weekly newspaper from Jacksboro, Texas that includes local, state and national news along with extensive advertising.
Date:
December 30, 1926
Creator:
Dennis, J. R.
Object Type:
Newspaper
System:
The Portal to Texas History