Constitutive parameters for salt and nonsalt rocks from the Detten, G. Friemel, and Zeeck wells in the Palo Duro Basin, Texas
Results are presented from laboratory tests performed on salt and nonsalt rocks from the Palo Duro Basin in Texas. The Unit 5 salt from the Lower San Andres is assumed to be the repository horizon and is more completely characterized than other strata. For the Unit 5 salt, values are given for the parameters in the exponential-time constitutive law that models the time-independent elastic deformation and the time-dependent inelastic deformation. Both linear and nonlinear failure envelopes for this salt at 20/sup 0/C are also determined. Data reported for twenty other salt and nonsalt horizons include tangent moduli and principal strain ratios, as well as linear failure envelopes at 20/sup 0/C. The matrix of tests performed is adequate for conceptual repository design and performance analysis. However, final repository design and performance analysis requires more extensive characterization of the constitutive behavior of the stratigraphy, especially the repository-horizon salt.
- Research Organization:
- RE/SPEC, Inc., Rapid City, SD (USA)
- DOE Contract Number:
- AC02-83CH10140
- OSTI ID:
- 6096068
- Report Number(s):
- BMI/ONWI-549; ON: DE85007478
- Country of Publication:
- United States
- Language:
- English
Similar Records
Major salt beds of the Palo Duro and Dalhart Basins, Texas
Interpretation of seismic reflection data, Central Palo Duro Basin: Technical report
Related Subjects
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
58 GEOSCIENCES
580300* -- Mineralogy
Petrology
& Rock Mechanics-- (-1989)
ALKALINE EARTH METAL COMPOUNDS
ANHYDRITE
CALCIUM CARBONATES
CALCIUM COMPOUNDS
CALCIUM SULFATES
CARBON COMPOUNDS
CARBONATE MINERALS
CARBONATE ROCKS
CARBONATES
CREEP
DATA
DEFORMATION
DOLOMITE
EXPERIMENTAL DATA
FEDERAL REGION VI
GEOLOGIC DEPOSITS
INFORMATION
LIMESTONE
MAGNESIUM CARBONATES
MAGNESIUM COMPOUNDS
MECHANICAL PROPERTIES
MINERALS
NORTH AMERICA
NUMERICAL DATA
OXYGEN COMPOUNDS
PALO DURO BASIN
PERMIAN BASIN
ROCKS
SALT DEPOSITS
SEDIMENTARY ROCKS
STRAINS
STRESSES
SULFATE MINERALS
SULFATES
SULFUR COMPOUNDS
TEXAS
USA