Assist in the Recovery of Bypassed Oil From Reservoirs in the Gulf of Mexico. Final Quarterly Status Report, July 1, 1993--September 30, 1993 (open access)

Assist in the Recovery of Bypassed Oil From Reservoirs in the Gulf of Mexico. Final Quarterly Status Report, July 1, 1993--September 30, 1993

During this reporting period, data collection from the Minerals Management Service (MMS) was completed and continued from several operators. Data analysis continued on Reservoir 3 in Field 2. Evaluation included well log analysis, pressure and production data analysis, evaluation of PVT data and development of preliminary model grid schemes. Material balance and computer simulations studies of the B-65-G Sand reservoir, in South Marsh 73 Field, also continued. Work continues on refining the match for use in predictive runs. Four wells produced from the reservoir; three injected some quantity of gas and one well injected no gas. A fifth downdip well, served as a primary gas injector. The reservoir model was developed by integrating geologic and engineering data. The reservoir is a long, north-south trending, steeply dipping sandstone, which pinches out just before encountering a piercement salt dome. The reservoir produced 3,909.8 MSTB of oil, 3,760.2 MMCF (2,745 MMCF was re-injected) of gas and 545 MBbls of water over a period of 27 years. Originally, it was believed that the reservoir was subject to a fairly strong water drive. However, upon performing material balance studies it was found to have a very weak and limited water drive. This was later confirmed …
Date: November 30, 1993
Creator: Schenewerk, P. A.
Object Type: Report
System: The UNT Digital Library
Cost and schedule estimate to construct the tunnel and shaft remedial shielding concept, Los Alamos Meson Physics Facility, Los Alamos National Laboratory, Los Alamos, New Mexico. Final report (open access)

Cost and schedule estimate to construct the tunnel and shaft remedial shielding concept, Los Alamos Meson Physics Facility, Los Alamos National Laboratory, Los Alamos, New Mexico. Final report

The report provides an estimate of the cost and associated schedule to construct the tunnel and shaft remedial shielding concept. The cost and schedule estimate is based on a preliminary concept intended to address the potential radiation effects on Line D and Line Facilities in event of a beam spill. The construction approach utilizes careful tunneling methods based on available excavation and ground support technology. The tunneling rates and overall productivity on which the cost and project schedule are estimated are based on conservative assumptions with appropriate contingencies to address the uncertainty associated with geological conditions. The report is intended to provide supplemental information which will assist in assessing the feasibility of the tunnel and shaft concept and justification for future development of this particular aspect of remedial shielding for Line D and Line D Facilities.
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Data collection for groundwater study (open access)

Data collection for groundwater study

Supporting data for a recent groundwater study at Fermilab are collected together in one document, and are described in the context of how they were obtained and how they were used in the study.
Date: November 30, 1993
Creator: Wehmann, A. A.; Malensek, A. J.; Elwyn, A. J.; Moss, K. J. & Kesich, P. M.
Object Type: Report
System: The UNT Digital Library
Final report for confinement vessel analysis: Task 1, Correlation of new vessel data with finite element results (open access)

Final report for confinement vessel analysis: Task 1, Correlation of new vessel data with finite element results

Los Alamos performed tests of a modified confinement vessel in November 1992 to gain a better understanding of the response of the confinement vessel. The first test was meant to duplicate, with additional instrumentation, tests done previously for correlation with analysis. Task 1 of Subcontract Number 9-XH3-0607K-1 was the correlation of this new vessel test data with the results of finite element analyses. The authors also examined the data for the other test, which was for optical port development. The tests were numbered H-1573 and H-1562 and were fired on November 9 and 10, 1992, respectively. Test H-1573 was identical to the previous 40 lb tests except that a Burke tube was used to support the explosive charge while the explosive was freely suspended in the earlier tests. The second test, H-1562, was for development of the optical port. In addition to the Burke tube, this test also had additional components on the inside of the ports to protect the windows. The following are conclusions and recommendations drawn from assessment and correlation of tests H-1573 and H-1562: (1) yielding was measured at the bottom of the vessel for these tests; (2) the presence of a support tube in the vessel …
Date: November 30, 1993
Creator: Lewis, B. B.
Object Type: Report
System: The UNT Digital Library
Hands On Universe - Astronomy project for museums. Final report (open access)

Hands On Universe - Astronomy project for museums. Final report

None
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Integrated Computer-Enhanced Remote Viewing System. Quarterly report number 4, July--October 1993 (open access)

Integrated Computer-Enhanced Remote Viewing System. Quarterly report number 4, July--October 1993

The Interactive, Computer-Enhanced, Remote Viewing System (ICERVS) is a system designed to provide a reliable geometric description of a robotic task space in a fashion that enables robotic remediation to be carried out more efficiently and economically than with present systems. The key elements are a faithful way to store empirical data and a friendly user interface that provides an operator with timely access to all that is known about a scene. The development of ICERVS is to occur in three phases. Phase 1 will focus on the development of the Data Library, which contains the geometric data about the task space and the objects in it, and the Toolkit, which includes the mechanisms for manipulating and displaying both empirical and model data. Phase 2 will concentrate on integrating these subsystems with a sensor subsystem into one working system. Some additional functionality will be incorporated in the Data Library and Toolkit subsystems. Phase 3 will expand the configuration to meet the needs of a full scale demonstration of the interactive mapping of some waste site to be identified. The second Phase of the ICERVS project consists of nine tasks. Significant efforts were devoted to the completion of Task 1: Intermediate …
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Lee College Courier, Volume 2, Number 4, November 1993 (open access)

Lee College Courier, Volume 2, Number 4, November 1993

Newsletter of Lee College discussing news, events, and other updates.
Date: November 30, 1993
Creator: Lee College (Baytown, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Military Munitions Waste Working Group report (open access)

Military Munitions Waste Working Group report

This report presents the findings of the Military Munitions Waste Working Group in its effort to achieve the goals directed under the Federal Advisory Committee to Develop On-Site Innovative Technologies (DOIT Committee) for environmental restoration and waste management. The Military Munitions Waste Working Group identified the following seven areas of concern associated with the ordnance (energetics) waste stream: unexploded ordnance; stockpiled; disposed -- at known locations, i.e., disposal pits; discharged -- impact areas, unknown disposal sites; contaminated media; chemical sureties/weapons; biological weapons; munitions production; depleted uranium; and rocket motor and fuel disposal (open burn/open detonation). Because of time constraints, the Military Munitions Waste Working Group has focused on unexploded ordnance and contaminated media with the understanding that remaining waste streams will be considered as time permits. Contents of this report are as follows: executive summary; introduction; Military Munitions Waste Working Group charter; description of priority waste stream problems; shortcomings of existing approaches, processes and technologies; innovative approaches, processes and technologies, work force planning, training, and education issues relative to technology development and cleanup; criteria used to identify and screen potential demonstration projects; list of potential candidate demonstration projects for the DOIT committee decision/recommendation and appendices.
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Remote pumping of solid state lasers with nuclear driven fluorescers. Final report, October 1, 1990--March 31, 1993 (open access)

Remote pumping of solid state lasers with nuclear driven fluorescers. Final report, October 1, 1990--March 31, 1993

Development of an electron density model, microwave propagation model and power density model was completed for various visible excimer gas media including the xenon oxide excimer (XeO*). In addition, a heat transfer model has been developed. Optimization of a microwave pumped excimer lamp has begun and the results indicate that high frequency modes can be excited efficiently. A model for power density in the cavity has been developed and indicates that 111 modes appear to be the most uniform. A He{sup 3} excited nuclear ``pumped`` lamp was built to take spectra of gas mixtures in a reactor environment. The effects of nuclear radiation on optical materials was examined from 350 nm to 950 nm. The results demonstrated that radiation effects are nonlinear with power. Additionally, radiation damage was strongest in the UV bandwidth. Studies were also made of radiation induced fluorescence. A method was developed to subtract radiation induced fluorescence from the fluorescence signal in the lamp. Using the results of radiation induced absorption and radiation induced fluorescence, a technique for determining absolutely calibrated spectra from the lamp was developed. Absolutely calibrated spectra from He, He-Ar, He-Xe, and He-Kr were taken. The results from this study were compared to electrically …
Date: November 30, 1993
Creator: Prelas, M. A.
Object Type: Report
System: The UNT Digital Library
Research and Development of Proton-Exchange Membrane (PEM) Fuel Cell System for Transportation Applications: Initial Conceptual Design Report (open access)

Research and Development of Proton-Exchange Membrane (PEM) Fuel Cell System for Transportation Applications: Initial Conceptual Design Report

This report addresses Task 1.1, model development and application, and Task 1.2, vehicle mission definition. Overall intent is to produce a methanol-fueled 10-kW power source, and to evaluate electrochemical engine (ECE) use in transportation. Major achievements include development of an ECE power source model and its integration into a comprehensive power source/electric vehicle propulsion model, establishment of candidate FCV (fuel cell powered electric vehicle) mission requirements, initial FCV studies, and a candidate FCV recommendation for further study.
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The Second Colloquium on Petroleum Engineering Education (open access)

The Second Colloquium on Petroleum Engineering Education

This paper describes findings from the Second Colloquium on Petroleum engineering Education. The purpose of this colloquium was to provide a forum for petroleum engineering educators and representatives from industry and government to explore critical issues facing petroleum engineering education as we move into the 21st Century. It was expected that the colloquium would identify areas where changes are needed in petroleum engineering education, to best prepare students for careers in the oil and gas industry or other, related industries.
Date: November 30, 1993
Creator: Willhite, G. P. & Forney, R. H.
Object Type: Article
System: The UNT Digital Library
Site action plan for maintenance management program. Revision D (open access)

Site action plan for maintenance management program. Revision D

(DOE) Order 4330.4B, ``Maintenance Management Program`` requires each site to develop a Site Action Plan for implementing a Maintenance Management Program. Nonnuclear facilities are required to address the 32 elements of Chapter 1: Guidelines for the Conduct of Maintenance at DOE Nonnuclear Facilities. This document details the degree of implementation for each element, and the Martin Marietta Specialty Components, Inc., plan for implementation of the items which remain to be completed. The original Pinellas Plant Maintenance Management Program Site Action Plan (Issue A) was completed March 27, 1991. The format was modified per DOE request and it was resubmitted as Issue B and approved by AL September 16, 1991. Issue C was submitted, and approved December 20, 1992. The most significant achievement during FY-93 were the implementation of plant wide Graded Approach, and Configuration Control programs. The methodologies for performing these activities were developed, and pilot programs were implemented to verify their effectiveness. Plant wide implementation of both programs is progressing on a high priority basis. The formalized method for grading equipment and facilities provides a basis for establishing uniform, risk based priorities. The risks involved are environment, safety, health and programmatic mission. Other achievements for FY-93, include the establishment …
Date: November 30, 1993
Creator: Pearson, A.W.
Object Type: Report
System: The UNT Digital Library
State-to-state dynamics of molecular energy transfer. Annual performance report, April 1, 1993--March 31, 1994 (open access)

State-to-state dynamics of molecular energy transfer. Annual performance report, April 1, 1993--March 31, 1994

During this budget period we have focussed our efforts toward completing experimental measurements of differential cross sections for fully-resolved state-to-state angular momentum transfer in NO + Ar collisions, including both the electronically adiabatic and nonadiabatic channels represented by: NO({sup 2}P{sub 1/2}, {nu} = 0,j = 1/2) + Ar {yields} NO({sup 2}P{sub l/2}, {nu} = 0,j{prime}) + Ar and NO({sup 2}P{sub 1/2}, {nu} = 0,j = 1/2) + Ar {yields} NO({sup 2}P{sub 3/2}, {nu} = 0,j{prime}) + Ar. We have also begun measurements of integral cross sections as a function of collision energy for state-resolved rotational excitation of the first triatomic molecule to be examined by this technique, in the system SO{sub 2} + He. Concurrently, we have also carried out collision experiments in the system SO{sub 2} + He. These are the first crossed molecular beam experiments on state-resolved rotational energy transfer of a triatomic molecule. State-to-state integral cross sections have been measured as a function of final rotational state at a fixed collision energy of 473 cm{sup {minus}1}, and as a function of collision energy for six selected final rotational states. Initial SO{sub 2} rotational temperatures less than 3K were achieved with 0.3 mole-% of the molecule seeded in …
Date: November 30, 1993
Creator: Gentry, W. R.
Object Type: Report
System: The UNT Digital Library
Surfactant loss control in chemical flooding: Spectroscopic and calorimetric study of adsorption and precipitation on reservoir minerals. Quarterly technical progress report, July 1, 1993--September 30, 1993 (open access)

Surfactant loss control in chemical flooding: Spectroscopic and calorimetric study of adsorption and precipitation on reservoir minerals. Quarterly technical progress report, July 1, 1993--September 30, 1993

The aim of this contract is to elucidate the mechanisms underlying adsorption and surface precipitation of flooding surfactants on reservoir minerals. Effect of surfactant structure, surfactant combinations and other inorganic and polymeric species will also be determined. Solids of relevant mineralogy and a multi-pronged approach consisting of micro & nano spectroscopy, microcalorimetry, electrokinetics, surface tension and wettability will be used to achieve the goals. The results of this study should help in controlling surfactant loss in chemical flooding and also in developing optimum structures and conditions for efficient chemical flooding processes. Adsorption/desorption of single surfactant and surfactant mixtures at the kaolinite-water and alumina-water interface were studied during this quarter. The adsorption of sodium dodecyl sulfate (SDS) and octaethylene glycol mono n-decyl ether (C{sub l2}EO{sub 8}) on kaolinite was found to be higher from their mixtures than as single components. This enhanced adsorption was attributed to be due to hydrophobic chain-chain interactions. The effect of pH on the adsorption of single and surfactant mixtures on kaolinite was also elucidated. Desorption of cationic tetradecyl trimethyl ammonium chloride (TTAC) studied at the alumina-water interface indicated that adsorption was reversible. Electrokinetic measurements supported this observation.
Date: November 30, 1993
Creator: Somasundaran, P.
Object Type: Report
System: The UNT Digital Library
Tank 29 salt removal method using slurry pump agitation (open access)

Tank 29 salt removal method using slurry pump agitation

This report outlines a plan for removing salt from Tank 29. The plan is based, in part, upon the experience gained in the removal of salt from Tank 19 and sludge from Tank 16. Tank 19 was the first tank in which slurry pumps were used during salt dissolution. Salt in Tank 29 will be dissolved to form a nearly saturated salt solution. The goal of Waste Removal is to remove the salt from the tank and deliver it to In-Tank Precipitation (ITP) at a concentration greater than 6.7 molar Na{sup +} (including dilution from transfer steam) to meet ITP requirements. (The amount of wash water used in ITP will be enough to dilute 6.7 molar Na{sup +} salt solution to 5 molar Na{sup +} required for the precipitation step). The solution will be sent to (ITP) for precipitation of soluble cesium and strontium (radioactive elements). The precipitate will be transferred to the Defense Waste Processing Facility (DWPF) for final disposal. A USQD (Unreviewed Safety Question Determination) for criticality safety issue resolution will be completed prior to salt removal.
Date: November 30, 1993
Creator: Parish, W. R.
Object Type: Report
System: The UNT Digital Library
Toms Creek integrated gasification combined cycle demonstration project. Quarterly report, July 1--September 30, 1993 (open access)

Toms Creek integrated gasification combined cycle demonstration project. Quarterly report, July 1--September 30, 1993

The use of an upgraded version of General Electric`s Frame 6 gas turbine, which has been designated as Frame 6 (FA) will make a significant improvement to the thermal efficiency and overall economics of the Toms Creek Project. Replacing the smaller, less efficient Frame 6 (B) gas turbine with the new Frame 6 (FA) will increase the net power production from a nominal 55 MW to 105 MW. The coal feed rate will correspondingly increase from 430 tpd to 740 tpd. All process flows and equipment sizes will be increased accordingly. Selected process parameters for the original and revised Toms Creek IGCC plant configurations are compared in Table 2. There is an approximately 10% increase in net plant efficiency for the revised configuration. Using this increased plant size, the pressure vessels become larger due to an increased through-put, but are still dimensioned for shop fabrication and over-the-road shipment. The preliminary cost estimate for the enlarged demonstration plant was prepared by factoring the estimates for the original plant. Revised quotes for the larger equipment will be solicited and used to generate more accurate cost information for the revised plant.
Date: November 30, 1993
Creator: Feher, G.
Object Type: Report
System: The UNT Digital Library
Waste Management Quality Assurance Plan (open access)

Waste Management Quality Assurance Plan

Lawrence Berkeley Laboratory`s Environment Department addresses its responsibilities through activities in a variety of areas. The need for a comprehensive management control system for these activities has been identified by the Department of Energy (DOE). The WM QA (Waste Management Quality Assurance) Plan is an integral part of a management system that provides controls necessary to ensure that the department`s activities are planned, performed, documented, and verified. This WM QA Plan defines the requirements of the WM QA program. These requirements are derived from DOE Order 5700.6C, Quality Assurance, the LBL Operating and Assurance Program Plan (OAP, LBL PUB-3111), and other environmental compliance documents applicable to WM activities. The requirements presented herein, as well as the procedures and methodologies that direct the implementation of these requirements, will undergo review and revisions as necessary. The provisions of this QA Plan and its implementing documents apply to quality-affecting activities performed by and for WM. It is also applicable to WM contractors, vendors, and other LBL organizations associated with WM activities, except where such contractors, vendors, or organizations are governed by their own WM-approved QA programs. References used in the preparation of this document are (1) ASME NQA-1-1989, (2) ANSI/ASQC E4 (Draft), (3) …
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
West Hackberry Tertiary Project. Quarterly technical progress report, September 3, 1993--December 3, 1993 (open access)

West Hackberry Tertiary Project. Quarterly technical progress report, September 3, 1993--December 3, 1993

The goal of the West Hackberry Tertiary Project is to demonstrate the technical and economic feasibility combining air injection with the Double Displacement Process for tertiary oil recovery. The Double Displacement Process is the gas displacement of a water invaded oil column for the purpose of recovering oil through gravity drainage. The novel aspect of this project is the use of air as the injection fluid. The target reservoirs for the project are the Camerina C- 1,2,3 Sands located on the west flank of West Hackberry Field in Cameron Parish, Louisiana. If successful, this project win demonstrate that the use of air injection in the Double Displacement Process can economically recover oil in reservoirs where tertiary oil recovery is presently uneconomical.
Date: November 30, 1993
Creator: Fassihi, M. R. & Gillham, T. H.
Object Type: Report
System: The UNT Digital Library
World nuclear capacity and fuel cycle requirements, November 1993 (open access)

World nuclear capacity and fuel cycle requirements, November 1993

This analysis report presents the current status and projections of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. Long-term projections of US nuclear capacity, generation, fuel cycle requirements, and spent fuel discharges for three different scenarios through 2030 are provided in support of the Department of Energy`s activities pertaining to the Nuclear Waste Policy Act of 1982 (as amended in 1987). The projections of uranium requirements also support the Energy Information Administration`s annual report, Domestic Uranium Mining and Milling Industry: Viability Assessment.
Date: November 30, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Analysis of deep seismic reflection and other data from the Southern Washington Cascades; Task No. 2, Quarterly report, July 1, 1993--September 30, 1993 (open access)

Analysis of deep seismic reflection and other data from the Southern Washington Cascades; Task No. 2, Quarterly report, July 1, 1993--September 30, 1993

Limited possibilities exist for new hydrocarbon exploration regimes in the Pacific Northwest. Extensive geophysical studies have been used to outline a proposed sedimentary basin hidden beneath volcanic rocks of the Cascades region of southwestern Washington (Stanley et. al, 1992, AAPG Bull. 76, 1569-1585). Electrical geophysical imaging using the magnetotelluric (MT) method first detected thick, electrically conductive sequences believed to represent late Cretaceous to Oligocene marine sedimentary rocks. The conductive section occurs at depths from about 1 km to 10 km in the area west of a line between Mt. Rainier and Mt. Adams, extending westward to a line between Mt. St. Helens and just west of Morton, WA. The conductive rocks reaches thicknesses as great as 10 km. The anomalous rocks appear to be very near the surface in the axis of anticlines that bring Eocene marine shales to shallow depths. Careful consideration of physical properties and the correspondence of the morphology of the units to known fold sets suggests that the high conductivities are related to lithologic/stratigraphic units rather than to variations in physical properties. Our preference for the lithology of the anomalous section, based upon a study of regional geology and structure, is one dominated by marine shales …
Date: November 29, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Development of a catalyst for conversion of syngas-derived materials to isobutylene. Quarterly technical progress report No. 9, April 1, 1993--June 30, 1993 (open access)

Development of a catalyst for conversion of syngas-derived materials to isobutylene. Quarterly technical progress report No. 9, April 1, 1993--June 30, 1993

Goal is to develop a catalyst and process for converting of syngas to isobutanol and to evaluate the commercial potential of the new process. This report covers preliminary testing of methanol synthesis catalysts alone and in combination with basic metal oxides. Materials tested included Cu/Zn/Al, Zn/Cr oxides, and K/Zr/Zn/Mn oxides.
Date: November 29, 1993
Creator: Barger, P. T.
Object Type: Report
System: The UNT Digital Library
Elastic spin observables and proton wave function normalization at large t (open access)

Elastic spin observables and proton wave function normalization at large t

We summarize the role of spin observables in testing the foundations of exclusive QCD at large t. Polarized elastic scattering experiments can shed light on fundamental properties of protons, such as helicity conservation, normalization of the wave function and structure. Specific QCD motivated predictions for the spin observables are presented, which can be tested at polarized proton beam facilities. In this paper, two kinematic regions are considered: 90{degrees} c.m. at large {vert_bar} t {vert_bar} and the intermediate hard scattering regime: m{sub p}{sup 2} {much_lt}{vert_bar} t {vert_bar}{much_lt} s. Theoretical models, which predict the spin observables in these regions, are reviewed. These are compared with present elastic pp data and a program is suggested for future elastic polarized pp scattering experiments, which can be used to further our knowledge of proton structure.
Date: November 29, 1993
Creator: Ramsey, G. P.
Object Type: Article
System: The UNT Digital Library
Illumination-invariant face recognition with a contrast sensitive silicon retina (open access)

Illumination-invariant face recognition with a contrast sensitive silicon retina

Changes in lighting conditions strongly effect the performance and reliability of computer vision systems. We report face recognition results under drastically changing lighting conditions for a computer vision system which concurrently uses a contrast sensitive silicon retina and a conventional, gain controlled CCD camera. For both input devices the face recognition system employs an elastic matching algorithm with wavelet based features to classify unknown faces. To assess the effect of analog on-chip preprocessing by the silicon retina the CCD images have been digitally preprocessed with a bandpass filter to adjust the power spectrum. The silicon retina with its ability to adjust sensitivity increases the recognition rate up to 50 percent. These comparative experiments demonstrate that preprocessing with an analog VLSI silicon retina generates image data enriched with object-constant features.
Date: November 29, 1993
Creator: Buhmann, J. M.; Lades, M. & Eeckman, F.
Object Type: Article
System: The UNT Digital Library
Improved ground-penetrating radar, bridge decks (open access)

Improved ground-penetrating radar, bridge decks

Inspection of high-value structures, like bridges and buildings, using Ground Penetrating Radar (GPR) is an application of a technology that is growing in importance. In a typical inspection application, inspectors use GPR to locate structural components, like embedded reinforcing bars, to avoid weakening the structure while collecting core samples for detailed inspection. Advanced GPR, integrated with imaging technologies for use as an NDE tool, can provide the capability to quickly locate and characterize construction flaws and wear- or age-induced damage in these structures without resorting to destructive methods. In this paper, we discuss an important inspection application, namely, concrete bridge deck inspection. We describe an advanced bridge deck inspection system concept (Ground Penetrating Imaging Radar, GPIR) and present results from experiments designed to simulate the concept.
Date: November 29, 1993
Creator: Warhus, J. P.; Mast, J. E.; Johansson, E. M. & Nelson, S. D.
Object Type: Article
System: The UNT Digital Library