Advanced secondary recovery demonstration for the Sooner Unit (open access)

Advanced secondary recovery demonstration for the Sooner Unit

The objectives of the project are to demonstrate the effectiveness of geologically targeted infill drilling and improved reservoir management to obtain maximum oil recovery from the Sooner Unit field using water injection and gas recycling as secondary methods. The first phase of the project involves an integrated multi-discipline approach to identify optimum well sites and development of a reservoir operations plan. The second phase will involve drilling of up to three geologically targeted infill wells and establishing production/injection schedules. Reservoir simulation, transient well tests and careful production monitoring will be used to evaluate the results. The third phase will involve technology transfer through a series of technical papers and presentations of a short course. Emphasis will be on the economics of the project and the implemented technologies. Summary of technical progress is presented for: Well drilling and completion; seismic data acquisition; and geologic and engineering interpretation.
Date: February 24, 1993
Creator: Sippel, M.; Junkin, J.; Pritchett, R. & Hardage, B.
Object Type: Report
System: The UNT Digital Library
Advanced secondary recovery demonstration for the Sooner Unit. [Quarterly] report, October 1992--January 1993 (open access)

Advanced secondary recovery demonstration for the Sooner Unit. [Quarterly] report, October 1992--January 1993

The objectives of the project are to demonstrate the effectiveness of geologically targeted infill drilling and improved reservoir management to obtain maximum oil recovery from the Sooner Unit field using water injection and gas recycling as secondary methods. The first phase of the project involves an integrated multi-discipline approach to identify optimum well sites and development of a reservoir operations plan. The second phase will involve drilling of up to three geologically targeted infill wells and establishing production/injection schedules. Reservoir simulation, transient well tests and careful production monitoring will be used to evaluate the results. The third phase will involve technology transfer through a series of technical papers and presentations of a short course. Emphasis will be on the economics of the project and the implemented technologies. Summary of technical progress is presented for: Well drilling and completion; seismic data acquisition; and geologic and engineering interpretation.
Date: February 24, 1993
Creator: Sippel, M.; Junkin, J.; Pritchett, R. & Hardage, B.
Object Type: Report
System: The UNT Digital Library
Development of the prototype Munitions Case Moisture Meter, Model ORNL-1 (open access)

Development of the prototype Munitions Case Moisture Meter, Model ORNL-1

There is a great need for a rapid and simple means of determining the moisture content in combustible cartridge case (ccc) munitions. Previous studies have demonstrated that accumulation of moisture in ccc rounds, such as the M829, leads to softening of the case wall and weakening of the adhesive joint. Moisture in the ccc can lead to incomplete combustion of the case upon firing the round. Currently, there are no facile methods for measuring the moisture content. A prototype portable meter for non-destructive and rapid estimation of moisture in ccc has been developed. The Munitions Case Moisture Meter Model ORNL-1 demonstrates the feasibility of developing an instrument based on the moisture dependence of dielectric properties, to measure moisture in ccc munitions in storage and in the field. These instruments are simple, inexpensive, lightweight, portable, low-power battery operated, and intrinsically safe. They provide nondestructive, noninvasive, and rapid measurements. Calibration data for the prototype are not available at this time. Therefore, calibration of the meter and the development of a scale reading directly moisture content in munitions rounds could not be completed. These data will be supplied by the US Army from its tests of the meter with actual munitions. However, experimental …
Date: February 24, 1993
Creator: Agouridis, D. C.; Gayle, T. M. & Griest, W. H.
Object Type: Report
System: The UNT Digital Library
Development of the prototype Munitions Case Moisture Meter, Model ORNL-1. Final report (open access)

Development of the prototype Munitions Case Moisture Meter, Model ORNL-1. Final report

There is a great need for a rapid and simple means of determining the moisture content in combustible cartridge case (ccc) munitions. Previous studies have demonstrated that accumulation of moisture in ccc rounds, such as the M829, leads to softening of the case wall and weakening of the adhesive joint. Moisture in the ccc can lead to incomplete combustion of the case upon firing the round. Currently, there are no facile methods for measuring the moisture content. A prototype portable meter for non-destructive and rapid estimation of moisture in ccc has been developed. The Munitions Case Moisture Meter Model ORNL-1 demonstrates the feasibility of developing an instrument based on the moisture dependence of dielectric properties, to measure moisture in ccc munitions in storage and in the field. These instruments are simple, inexpensive, lightweight, portable, low-power battery operated, and intrinsically safe. They provide nondestructive, noninvasive, and rapid measurements. Calibration data for the prototype are not available at this time. Therefore, calibration of the meter and the development of a scale reading directly moisture content in munitions rounds could not be completed. These data will be supplied by the US Army from its tests of the meter with actual munitions. However, experimental …
Date: February 24, 1993
Creator: Agouridis, D. C.; Gayle, T. M. & Griest, W. H.
Object Type: Report
System: The UNT Digital Library
Radio galaxies and their environment (open access)

Radio galaxies and their environment

The relationships between radio galaxies and their environment are varied, complex, and evolve with cosmic epoch. Basic questions are what role the environment plays in triggering and fuelling (radio) galaxy activity what the effects of this activity are on its environment, and how radio galaxies and environment evolve. Clearly, this could be the topic of a workshop all in itself and the scope of this review will necessarily be limited. A review of the connections between environment and galaxy activity in general has been given by Heckman. First, I will briefly summarize the relationships between parent galaxy and cluster environments, and radio galaxies. A more detailed discussion of various aspects of this will be given elsewhere by F. Owen, J.0. Burns and R. Perley. I will then discuss the current status of investigations of extended emission-line regions in radio galaxies, again referring elsewhere in this volume for more detailed discussions of some particular aspects (kinematics and ionization mechanisms by K. Meisenheimer; polarization and spectral index lobe asymmetries by G. Pooley). I will conclude with a brief discussion of the current status of observations of high redshift radio galaxies.
Date: February 24, 1993
Creator: van Breugel, W.
Object Type: Article
System: The UNT Digital Library
Early Site Permit Demonstration Program: Siting Guide, Site selection and evaluation criteria for an early site permit application. Revision 1 (open access)

Early Site Permit Demonstration Program: Siting Guide, Site selection and evaluation criteria for an early site permit application. Revision 1

In August 1991, the Joint Contractors came to agreement with Sandia National Laboratories (SNL) and the Department of Energy (DOE) on a workscope for the cost-shared Early Site Permit Demonstration Program. One task within the scope was the development of a guide for site selection criteria and procedures. A generic Siting Guide his been prepared that is a roadmap and tool for applicants to use developing detailed siting plans for their specific region of the country. The guide presents three fundamental principles that, if used, ensure a high degree of success for an ESP applicant. First, the site selection process should take into consideration environmentally diverse site locations within a given region of interest. Second, the process should contain appropriate opportunities for input from the public. Third, the process should be applied so that it is clearly reasonable to an impartial observer, based on appropriately selected criteria, including criteria which demonstrate that the site can host an advanced light water reactor (ALWR). The Siting Guide provides for a systematic, comprehensive site selection process in which three basic types of criteria (exclusionary, avoidance, and suitability) are presented via a four-step procedure. It provides a check list of the criteria for each …
Date: March 24, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Fabric composite radiators for space nuclear power applications. Final report, March 1993 (open access)

Fabric composite radiators for space nuclear power applications. Final report, March 1993

Nuclear power systems will be required to provide much greater power levels for both civilian and defense space activities in the future than an currently needed. Limitations on the amount of usable power from radioisotope thermal generators and the limited availability of radioisotope heat source materials lead directly to the conclusion that nuclear power reactors will be needed to enhance the exploration of the solar system as well as to provide for an adequate defense. Lunar bases and travel to the Martian surface will be greatly enhanced by the use of high levels of nuclear power. Space based radar systems requiring many kilowatts of electrical power can provide intercontinental airline traffic control and defense early warning systems. Since the, figure of merit used in defining any space power system is the specific power, the decrease in die mass of any reactor system component will yield a tremendous benefit to the overall system performance. Also, since the heat rejection system of any power system can make up a large portion of the total system mass, any reduction in the mass of the heat rejection radiators will significantly affect the performance of the power system. Composite materials which combine the high strength, …
Date: March 24, 1993
Creator: Klein, Andrew C.; Al-Baroudi, Homam; Gulshan-Ara, Zubaida; Kiestler, William C.; Snuggerud, Ross D.; Abdul-Hamid, Shahab A. et al.
Object Type: Report
System: The UNT Digital Library
Gauge invariance and the electromagnetic current of composite pions (open access)

Gauge invariance and the electromagnetic current of composite pions

The Global Color-symmetry Model of QCD is extended to deal with a background electromagnetic field, and the associated conserved current is identified for the finite size {bar q}q pion modes at tree level. A well-defined truncation issued that factorizes the bilocal pion field into a local field variable and a hadronic form factor having a ladder Bethe-Salpeter content. The associated pion charge form factor is formulated. These developments are used to provide an illustration of how an effective hadronic action containing form factors may be electromagnetically coupled in a gauge invariant way that is accountable to its field substructure. In particular, the Ward-Takahashi identity for the photon vertex appropriate to the localized pion fields is seen to contain the hadronic form factors. In this context, gauge invariance of the effective hadronic action also requires recognition of the fact that the free inverse propagator for the localized pion field gauge transforms due to the substructure field content that has been absorbed into it.
Date: March 24, 1993
Creator: Frank, M. R. & Tandy, P. C.
Object Type: Report
System: The UNT Digital Library
High resolution tomography of objects with access to a single side (open access)

High resolution tomography of objects with access to a single side

The author is developing a technique which will enable one to obtain high-contrast, high-spatial resolution, three-dimensional images in opaque objects. The only constraint will be the radiation source and detector(s) will be located on the same side of the object. The goal is to obtain images with a spatial resolution of {approximately}1 mm at depths of 10 mm and {approximately}3 mm at depths of 30 mm in materials of moderate density (brass, steel, etc.). The author`s technique uses a highly-collimated beam of monochromatic gamma rays and a slit collimated high-resolution, high-efficiency, coaxial germanium spectrometer. If the geometry is well known, the spectrum of Compton scattered radiation can be used to map out the density as a function of depth. By scanning the object in two dimensions, a full three-dimensional image of the electron density can be reconstructed. The resolution is dependent on the incident beam collimation and the energy resolution of the spectrometer. For his system, the author anticipates a resolution of about 1 mm{sup 3}. The apparatus, reconstruction algorithms and current data verifying his predictions are presented here. Also included are the details on how the system can be modified to increase the efficiency by over two orders of …
Date: March 24, 1993
Creator: Thoe, R. S.
Object Type: Article
System: The UNT Digital Library
Mercury control in the RTF (open access)

Mercury control in the RTF

Engineering controls, described in this report, limit the amount of mercury and moisture introduced to the RTF (233-H). These controls include liquid nitrogen chilled gold traps for mercury and zeolite beds for moisture which are installed in-line. All gas transfers between 232-H or 236-H to 233-H will pass through these traps. Barring unforeseen catastrophic failure of the traps, no detectable amounts of mercury will be introduced via this route. However, a small amount of mercury (near detection limits) will be introduced via the reservoir recycle stream. This amount is conservatively calculated to be 7 milligrams per year and will have negligible impact on hydride bed performance. In no case will the design agency limits for mercury (0.3 {mu}g/liter) be approached, because the reservoir recycle gas is much lower than those limits already, and the hydride beds will amalgamate with any free mercury.
Date: March 24, 1993
Creator: Malstrom, R. A.
Object Type: Report
System: The UNT Digital Library
Progress on polarized target materials with pure carbon background (open access)

Progress on polarized target materials with pure carbon background

A previous note reviewed methods for the paramagnetic doping of materials for spin-polarized solid targets and some of the history of attempts to apply those methods to hydrocarbons. Since the earlier work on hydrocarbons had yielded, at best, rather mediocre results, that note also speculated on some ways to extend and, possibly, to improve upon the earlier work. The sharpest focus was on the light (number of carbons less than six) alkanes, since these are the hydrocarbons that have the highest hydrogen contents ([approx gt] 17wt %) and therefore require the least degree of polarization to be interesting. This present note summarizes the subsequent work done, to date, exploring some of the issues related to the chemical doping method. The main areas of progress have been in the literature search, experimental results on glass formation by alkanes, and a polarizing test of a prototype'' hydrocarbon.
Date: March 24, 1993
Creator: Hill, D.A. (Argonne National Lab., IL (United States)); Crabb, D.G. (Virginia Univ., Charlottesville, VA (United States)) & Krumpolc, M. (Illinois Univ., Chicago, IL (United States))
Object Type: Report
System: The UNT Digital Library
Progress on Polarized Target Materials With Pure Carbon Background (open access)

Progress on Polarized Target Materials With Pure Carbon Background

A previous note reviewed methods for the paramagnetic doping of materials for spin-polarized solid targets and some of the history of attempts to apply those methods to hydrocarbons. Since the earlier work on hydrocarbons had yielded, at best, rather mediocre results, that note also speculated on some ways to extend and, possibly, to improve upon the earlier work. The sharpest focus was on the light (number of carbons less than six) alkanes, since these are the hydrocarbons that have the highest hydrogen contents ({approx_gt} 17wt %) and therefore require the least degree of polarization to be interesting. This present note summarizes the subsequent work done, to date, exploring some of the issues related to the chemical doping method. The main areas of progress have been in the literature search, experimental results on glass formation by alkanes, and a polarizing test of a ``prototype`` hydrocarbon.
Date: March 24, 1993
Creator: Hill, D. A.; Crabb, D. G. & Krumpolc, M.
Object Type: Report
System: The UNT Digital Library
Single sided tomography of extremely large dense objects (open access)

Single sided tomography of extremely large dense objects

One can envision many circumstances where radiography could be valuable but is frustrated by the geometry of the object to be radiographed. For example, extremely large objects, the separation of rocket propellants from the skin of solid fuel rocket motor, the structural integrity of an underground tank or hull of a ship, the location of buried objects, inspection of large castings etc. The author has been investigating ways to do this type of radiography and as a result has developed a technique which can be used to obtain three dimensional radiographs using Compton scattered radiation from a monochromatic source and a high efficiency, high resolution germanium spectrometer. This paper gives specific details of the reconstruction technique and presents the results of numerous numerical simulations and compares these simulations to spectra obtained in the laboratory. In addition the author presents the results of calculations made for the development of an alternative single sided radiography technique which will permit inspection of the interior of large objects. As a benchmark the author seeks to obtain three dimensional images with a resolution of about one cubic centimeter in a concrete cube 30 centimeters on a side. Such a device must use photons of very …
Date: March 24, 1993
Creator: Thoe, R. S.
Object Type: Article
System: The UNT Digital Library
Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery -- Mattoon Oil Field, Illinois. First quarterly technical progress report, 1993 (open access)

Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery -- Mattoon Oil Field, Illinois. First quarterly technical progress report, 1993

For work during the first quarter of 1993, American Oil Recovery, Inc. targeted completion of the following specific objectives: Convene meetings of Mattoon Project subcontractors in order to plan and coordinate Project activities. Confirm organizational arrangements and plans for implementation of Mattoon Project. Complete most work on detailed analysis of reservoir geology of productive leases in the Mattoon Project. Identify first Facies Defined Subunit for initial injectivity testing to be commenced near the beginning of the second quarter. Identify additional Facies Defined Subunits for injectivity testing and characterization during the second and third quarters. Award subcontract to the Illinois State Geological Survey and commence work on preparation of a geostatistical model (STRATAMODEL) of more than 100 wells on 1,000 acres within the Mattoon Project Area. Obtain oil samples from wells in the identified Facies Subunit for reservoir rock, fluid, and CO{sub 2} compatibility testing by the Illinois State Geological Survey. Design CO{sub 2} injection pumps and injection monitoring equipment configuration. Obtain bids for required pumps and diesel motor. Accomplishments for this quarter are reported.
Date: May 24, 1993
Creator: Baroni, M. R.
Object Type: Report
System: The UNT Digital Library
Foreign Assistance and Commercial Interests: The Aid for Trade Debate (open access)

Foreign Assistance and Commercial Interests: The Aid for Trade Debate

With the end of the Cold War and of a period during which foreign assistance was motivated frequently by East-West security and political considerations, a debate has emerged over setting a new foreign aid rationale. The debate has included calls advocating a much more direct use of America foreign assistance to support U.S. commercial interests, especially for programs administered by the Agency for International Development (AID). Proponents assert that the active promotion of the U.S. trade position should be one of the top U.S. foreign policy interests and, therefore, the foreign aid program should be used on behalf of that purpose. They argue that the United States should increase assistance in the form of capital projects that can provide opportunities for American exporters, reduce cash transfer aid that in some cases is spent on non-U.S. products, and strengthen "Buy America" provisions in foreign aid laws.
Date: May 24, 1993
Creator: Tarnoff, Curt & Nowels, Larry
Object Type: Report
System: The UNT Digital Library
Low Temperature Thermal Expansion of G-10 Plastic and Mylar (open access)

Low Temperature Thermal Expansion of G-10 Plastic and Mylar

This engineering note is a summary of test information and conclusions from the thermal expansion tests conducted at D-O during the fall of 1992. Each test was conducted separately but using the same basic procedure and equipment. While information on material properties at room temperature and above for these products is quite well doccumented, the companies producing these products had no available data about the thermal properties of these materials at cryogenic temperatures. This lack of readily available information prompted these tests to determine the accuracy of using the elevated temperature data for lower temperatures also. The results of each test were written up separately as stand alone short reports for immediate use in the design stages of the V.L.P.C. cryostat cassette. Both short reports are gathered here for convenient reference.
Date: May 24, 1993
Creator: Bell, D.
Object Type: Report
System: The UNT Digital Library
Management Performance Review of Calhoun County Independent School District (ISD), May 1993 (open access)

Management Performance Review of Calhoun County Independent School District (ISD), May 1993

Report reviewing the management and performance of the Calhoun County Independent School District and examining their use of funds in different areas of the school system.
Date: May 24, 1993
Creator: Texas. Comptroller's Office.
Object Type: Report
System: The Portal to Texas History
The other high resolution post accelerator approach (open access)

The other high resolution post accelerator approach

There has been significant discussion in consideration of a high resolution mass separator followed by a RFQ and a linear accelerator as the basic format for IsoSpin Laboratory. There exists another strong possibility-namely a low-resolution mass separator coupled to a cyclotron. The major objection to this approach has been that the conversion from the +1 mass separator beam to a q/m beam of 1/4 to 1/3 is thought to be highly inefficient. Since we are in the fortunate position of having the two expensive components of this system available for tests (an on-line mass separator and an ECR source), we intend to couple these devices to actually measure these efficiencies and to test ideas for improving the efficiency. We present some specifics of this approach.
Date: May 24, 1993
Creator: Moltz, D. M.; Tighe, R. J.; Rowe, M. W.; Ognibene, T. J. & Cerny, J.
Object Type: Article
System: The UNT Digital Library
Toms Creek Integrated Gasification Combined Cycle Demonstration Project. Final quarterly technical progress report for the period ending March 31, 1993 (open access)

Toms Creek Integrated Gasification Combined Cycle Demonstration Project. Final quarterly technical progress report for the period ending March 31, 1993

This Quarterly Technical Progress Report for the period ending March 31, 1993 summarizes the work done to data by Tampella Power Corporation and Enviropower, Inc. on the integrated combined-cycle power plant project. Efforts were concentrated on the Toms Creek PDS (Preliminary Design and Studies). Tampella Power Corporation`s efforts were concentrated on the Toms Creek Preliminary Process Flow Diagram (PFD) and Piping and Instrument Diagrams (P&IDs). Tampella Power Corporation also prepared Heat and Material Balances (H&MBs) for different site-specific cases.
Date: May 24, 1993
Creator: Feher, G.
Object Type: Report
System: The UNT Digital Library
Data compression enhancements to the distributed interactive simulation protocol for use by entity-level simulations (open access)

Data compression enhancements to the distributed interactive simulation protocol for use by entity-level simulations

A series of new Protocol Data Units (PDUs) that send only limited entity-state information over a distributed Interactive Simulation (DIS) network is described. These PDUs are tailored specifically to simulations that model numerous entities rather than simulator modeling a single entity. The use of these new PDUs could (under certain circumstances) realize compression factors of 16, 32, or up to 1200 to one in the amount of data that needs to be sent over a DIS network.
Date: June 24, 1993
Creator: Powell, E. T.
Object Type: Report
System: The UNT Digital Library
EIA publications directory, 1992 (open access)

EIA publications directory, 1992

This directory contains abstracts and ordering information for EIA publications. The abstracts are arranged by broad subject category such as coal, petroleum, natural gas, and electric power. A comprehensive subject index, a title index, and a report number index are included. Each entry gives the title, report number, publication frequency, date, number of pages, and ordering information. Publication began with the 1979 edition.
Date: June 24, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Gas-pressure forming of superplastic ceramic sheet (open access)

Gas-pressure forming of superplastic ceramic sheet

Superplasticity in ceramics has now advanced to the stage that technologically viable superplastic deformation processing can be performed. In this paper, examples of biaxial gas-pressure forming of several ceramics are given. These include yttria stabilized, tetragonal zirconia (YTZP) a 20% alumina/YTZP composite, and silicon. In addition, the concurrent superplastic forming and diffusion bonding of a hybrid YTZP/C103 (ceramic-metal) structure are presented. These forming processes offer technological advantages of greater dimensional control and increased variety and complexity of shapes than is possible with conventional ceramic shaping technology.
Date: June 24, 1993
Creator: Nieh, T. G. & Wadsworth, J.
Object Type: Report
System: The UNT Digital Library
Measurement of the strange quark distribution function in W + charm quark events (open access)

Measurement of the strange quark distribution function in W + charm quark events

We investigate the prospects of measuring the strange quark distribution function at the Tevatron, using W plus charm quark events. The W plus charm quark events. The W plus charm quark signal produced by strange quark - gluon fusion, sg {yields} W {sup {minus}}c and {bar s}g {yields} W {sup +} W+ charm quark cross section to the parametrization of the strange quark distribution function, and evaluate the various background processes. The different prospects of tagging the charm quark with the CDF and D{theta} detectors are briefly discussed.
Date: June 24, 1993
Creator: Baur, U.; Keller, S.; Halzen, F.; Riesselmann, K. & Mangano, M. L.
Object Type: Report
System: The UNT Digital Library
Mechanisms controlling the production and transport of methane, carbon dioxide, and dissolved solutes within a boreal peatland. Progress report, July 15, 1992--July 14, 1993 (open access)

Mechanisms controlling the production and transport of methane, carbon dioxide, and dissolved solutes within a boreal peatland. Progress report, July 15, 1992--July 14, 1993

The role of freshwater peatlands in the global methane cycle remains uncertain. Field measurements of methane emissions tend to be highly variable across a peatland and exhibit sharp seasonal fluctuations. The process of extrapolating these variable measurements to regional estimates is further complicated by rudimentary knowledge of the environmental controls can the production and emissions of methane from peat. The distribution of methanogenesis within the peat profile will strongly influence the response of methane emissions to potential climatic changes. During the summers of 1990 and 1991 we conducted a study on the mechanisms for the production, transport, and storage of methane within the Glacial Lake Agassiz peatland region as the regional climate shifted from extreme drought to a period of normal rainfall. This natural experiment provided unexpected insights on the linkages among climate, hydrology, and the methane cycle in large peat basins. This report presents project progress for period July 15, 1992--July 14, 1993
Date: June 24, 1993
Creator: Siegel, D. I.
Object Type: Report
System: The UNT Digital Library