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Improvements in the three-component borehole deformation gage and overcoring techniques

Least squares calculation of horizontal stress from more than three diametral deformations in vertical boreholes

Published Year

• 1970-1979 (1)
• 1980-1989 (1)

Subject

• Boring (2) *
• Core drilling (1)
• Gages (1)
• Least squares (1)
• Rock mechanics--Statistical methods (1)
• Strain gages (1)

Author

• Aggson, James R., (2)
• Duvall, Wilbur I. (2) *
• Bickel, David L., (1)
• Hooker, Verne E. (1)

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