Reservoir enhancement on the impermeable margins of productive geothermal fields (open access)

Reservoir enhancement on the impermeable margins of productive geothermal fields

This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos national Laboratory (LANL). The overall goal of the project was to evaluate the performance of Los Alamos technology in selected geothermal fields, to adapt the technology to the existing industry infrastructure where necessary, and to facilitate its application through demonstration and communication. The primary specific objective was to identify, collaborate, and partner with geothermal energy- producing companies in an evaluation of the application of Los Alamos microseismic mapping technology for locating fracture permeability in producing geothermal fields.
Date: January 1, 1997
Creator: Goff, S.; Gardner, J.; Dreesen, D. & Whitney, E.
Object Type: Report
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 102, No. 1, Ed. 1 Wednesday, January 1, 1997 (open access)

The Clifton Record (Clifton, Tex.), Vol. 102, No. 1, Ed. 1 Wednesday, January 1, 1997

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: January 1, 1997
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Joint inversion of geophysical data for site characterization and restoration monitoring. FY97 annual progress report for EMSP (open access)

Joint inversion of geophysical data for site characterization and restoration monitoring. FY97 annual progress report for EMSP

'The purpose of this project is to develop a computer code for joint in-version of seismic and electrical data, to improve underground imaging for site characterization and remediation monitoring. The computer code developed in this project will invert geophysical data to obtain direct estimates of porosity and saturation underground, rather than inverting for seismic velocity and electrical resistivity or other geophysical properties. This is intended to be a significant improvement in the state-of-the-art of under-ground imaging, since interpretation of data collected at a contaminated site would become much less subjective. The schedule of this project is as follows: In the first year, investigators perform laboratory measurements of elastic and electrical properties of sand-clay mixtures containing various fluids. Investigators also develop methods of relating measurable geophysical properties to porosity and saturation by using rock physics theories, geostatistical, and empirical techniques together with available laboratory measurements. In the second year, investigators finish any necessary laboratory measurements and apply the methods de-veloped in the first year to invert available borehole log data to predict measured properties of cores and sediments from a borehole. Investigators refine the inversion code in the third year and carry out a field experiment to collect seismic and electrical …
Date: January 1, 1997
Creator: Berge, P. A.; Berryman, J. G.; Bonner, B. P.; Roberts, J. J. & Wildenschild, D.
Object Type: Report
System: The UNT Digital Library
AGS experiments - 1994, 1995, 1996 (open access)

AGS experiments - 1994, 1995, 1996

This report contains the following information on the Brookhaven AGS Accelerator complex: FY 1996 AGS schedule as run; FY 1997 AGS schedule (working copy); AGS beams 1997; AGS experimental area FY 1994 physics program; AGS experimental area FY 1995 physics program; AGS experimental area FY 1996 physics program; AGS experimental area FY 1997 physics program (in progress); a listing of experiments by number; two-phage summaries of each experiment begin here, also ordered by number; listing of publications of AGS experiments begins here; and listing of AGS experimenters begins here.
Date: January 1, 1997
Creator: Depken, J. C.
Object Type: Report
System: The UNT Digital Library
Texas Jewish Post (Fort Worth, Tex.), Vol. 51, No. 1, Ed. 1 Thursday, January 2, 1997 (open access)

Texas Jewish Post (Fort Worth, Tex.), Vol. 51, No. 1, Ed. 1 Thursday, January 2, 1997

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date: January 2, 1997
Creator: Wisch, J. A. & Wisch, Rene
Object Type: Newspaper
System: The Portal to Texas History
Texas Jewish Post (Fort Worth, Tex.), Vol. 51, No. 2, Ed. 1 Thursday, January 9, 1997 (open access)

Texas Jewish Post (Fort Worth, Tex.), Vol. 51, No. 2, Ed. 1 Thursday, January 9, 1997

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date: January 9, 1997
Creator: Wisch, J. A. & Wisch, Rene
Object Type: Newspaper
System: The Portal to Texas History
Newberry exploratory slimhole (open access)

Newberry exploratory slimhole

During July-November, 1995, Sandia National Laboratories, in cooperation with CE Exploration, drilled a 5,360 foot exploratory slimhole (3.85 inches diameter) in the Newberry Known Geothermal Resource Area (KGRA) near Bend, Oregon. This well was part of Sandia`s program to evaluate slimholes as a geothermal exploration tool. During and after drilling the authors performed numerous temperature logs, and at the completion of drilling attempted to perform injection tests. In addition to these measurements, the well`s data set includes: over 4,000 feet of continuous core (with detailed log); daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; and comparative data from other wells drilled in the Newberry KGRA.
Date: January 1, 1997
Creator: Finger, J. T. & Jacobson, R. D.
Object Type: Article
System: The UNT Digital Library
Subsurface steam sampling in Geysers wells (open access)

Subsurface steam sampling in Geysers wells

A new downhole sampling tool has been built for use in steam wells at The Geysers geothermal reservoir. The tool condenses specimens into an initially evacuated vessel that is opened down hole at the direction of an on-board computer. The tool makes a temperature log of the well as it is deployed, and the pressure and temperature of collected specimens are monitored for diagnostic purposes. Initial tests were encouraging, and the Department of Energy has funded an expanded effort that includes data gathering needed to develop a three-dimensional model of The Geysers geochemical environment. Collected data will be useful for understanding the origins of hydrogen chloride and non-condensable gases in the steam, as well as tracking the effect of injection on the composition of produced steam. Interested parties are invited to observe the work and to join the program.
Date: January 1, 1997
Creator: Lysne, P.; Koenig, B.; Hirtz, P.; Normann, R. & Henfling, J.
Object Type: Article
System: The UNT Digital Library
Piping benchmark problems for the Westinghouse AP600 Standardized Plant (open access)

Piping benchmark problems for the Westinghouse AP600 Standardized Plant

To satisfy the need for verification of the computer programs and modeling techniques that will be used to perform the final piping analyses for the Westinghouse AP600 Standardized Plant, three benchmark problems were developed. The problems are representative piping systems subjected to representative dynamic loads with solutions developed using the methods being proposed for analysis for the AP600 standard design. It will be required that the combined license licensees demonstrate that their solutions to these problems are in agreement with the benchmark problem set.
Date: January 1997
Creator: Bezler, P.; DeGrassi, G.; Braverman, J. & Wang, Y. K.
Object Type: Report
System: The UNT Digital Library
De Leon Free Press (De Leon, Tex.), Vol. 107, No. 30, Ed. 1 Thursday, January 23, 1997 (open access)

De Leon Free Press (De Leon, Tex.), Vol. 107, No. 30, Ed. 1 Thursday, January 23, 1997

Weekly newspaper from De Leon, Texas that includes local, state, and national news along with advertising.
Date: January 23, 1997
Creator: Wilkerson, Gayle E.
Object Type: Newspaper
System: The Portal to Texas History
Recent Progress in Quantum Hadrodynamics (open access)

Recent Progress in Quantum Hadrodynamics

Quantum hadrodynamics (QHD) is a framework for describing the nuclear many-body problem as a relativistic system of baryons and mesons. Motivation is given for the utility of such an approach and for the importance of basing it on a local, Lorentz-invariant lagrangian density. Calculations of nuclear matter and finite nuclei in both renormalizable and nonrenormalizable, effective QHD models are discussed. Connections are made between the effective and renormalizable models, as well as between relativistic mean-field theory and more sophisticated treatments. Recent work in QHD involving nuclear structure, electroweak interactions in nuclei, relativistic transport theory, nuclear matter under extreme conditions, and the evaluation of loop diagrams is reviewed.
Date: January 1, 1997
Creator: John Dirk Walecka, Brian D. Serot
Object Type: Article
System: The UNT Digital Library
The Christian Chronicle (Oklahoma City, Okla.), Vol. 54, No. 1, Ed. 1 Wednesday, January 1, 1997 (open access)

The Christian Chronicle (Oklahoma City, Okla.), Vol. 54, No. 1, Ed. 1 Wednesday, January 1, 1997

Monthly newspaper from Oklahoma City, Oklahoma that includes news and information about the Churches of Christ along with advertising.
Date: January 1, 1997
Creator: McBride, Bailey & Shipp, Glover
Object Type: Newspaper
System: The Portal to Texas History
The Big Lake Wildcat (Big Lake, Tex.), Vol. SEVENTY-SECOND YEAR, No. 4, Ed. 1 Thursday, January 23, 1997 (open access)

The Big Lake Wildcat (Big Lake, Tex.), Vol. SEVENTY-SECOND YEAR, No. 4, Ed. 1 Thursday, January 23, 1997

Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date: January 23, 1997
Creator: Werst, David
Object Type: Newspaper
System: The Portal to Texas History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 87, No. 4, Ed. 1 Saturday, January 11, 1997 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 87, No. 4, Ed. 1 Saturday, January 11, 1997

Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: January 11, 1997
Creator: Lucas, Larry
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 87, No. 2, Ed. 1 Saturday, January 4, 1997 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 87, No. 2, Ed. 1 Saturday, January 4, 1997

Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: January 4, 1997
Creator: Lucas, Larry
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 96, No. 275, Ed. 1 Thursday, January 30, 1997 (open access)

Altus Times (Altus, Okla.), Vol. 96, No. 275, Ed. 1 Thursday, January 30, 1997

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 30, 1997
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 96, No. 257, Ed. 1 Thursday, January 9, 1997 (open access)

Altus Times (Altus, Okla.), Vol. 96, No. 257, Ed. 1 Thursday, January 9, 1997

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 9, 1997
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Introduction of section II and overview of dose reconstruction: lessons learned from studies in the U.S. (open access)

Introduction of section II and overview of dose reconstruction: lessons learned from studies in the U.S.

The purpose of this presentation is to provide an overview of dose reconstruction with an emphasis on the lessons learned from work in the United States. Several major dose reconstructions have been undertaken in the United States, particularly in reference to Department of Energy (DOE) facilities. Some of these activities have now been completed and these are indicated in the upper part of Table 2. The first major activity took place at the Nevada Test Site (NTS),where researchers have considered several different specific populations. The activities began with an analysis of hypothetical individuals, which was followed by an analysis of the collective dose to all exposed individuals within the surrounding region. Later, the University of Utah undertook some specific epidemiologic studies and calculated doses to specific individuals. The Hanford Environmental Dose Reconstruction Study has completed its results for hypothetical individuals. The Hanford researchers did not report collective dose. Long-Term Radiation Contamination in Chelyabinsk, Russia
Date: January 1, 1997
Creator: Anspaugh, L. R, LLNL
Object Type: Article
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 96, No. 253, Ed. 1 Friday, January 3, 1997 (open access)

Altus Times (Altus, Okla.), Vol. 96, No. 253, Ed. 1 Friday, January 3, 1997

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 3, 1997
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tulia Herald (Tulia, Tex.), Vol. 89, No. 1, Ed. 1 Thursday, January 2, 1997 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 89, No. 1, Ed. 1 Thursday, January 2, 1997

Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date: January 2, 1997
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 89, No. 4, Ed. 1 Thursday, January 23, 1997 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 89, No. 4, Ed. 1 Thursday, January 23, 1997

Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date: January 23, 1997
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 89, No. 5, Ed. 1 Thursday, January 30, 1997 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 89, No. 5, Ed. 1 Thursday, January 30, 1997

Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date: January 30, 1997
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 89, No. 2, Ed. 1 Thursday, January 9, 1997 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 89, No. 2, Ed. 1 Thursday, January 9, 1997

Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date: January 9, 1997
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 27, No. 3, Ed. 1 Thursday, January 16, 1997 (open access)

Port Aransas South Jetty (Port Aransas, Tex.), Vol. 27, No. 3, Ed. 1 Thursday, January 16, 1997

Weekly newspaper from Port Aransas, Texas on Mustang Island that includes local, state and national news along with advertising.
Date: January 16, 1997
Creator: Judson, Mary
Object Type: Newspaper
System: The Portal to Texas History