Cooperative Stress Measurements in KTB Borehole with        University of Karlsruhe
{'Code': '06030204', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'Michael A. Mayhew', 'PO_EMAI': None, 'PO_PHON': None}
The orientation and magnitude of the in-situ stress field                  and its spatial variation in the Oberpfalz deep boreholes are                   investigated by a set of complementary methods based on borehole                geometry and borehole seismic methods.  Orientation and shape of                stress-induced wellbore breakouts are controlled by the ambient                 stress state and rock strength.  The orientation of the crustal                 stresses throughout the deep boreholes will be determined by                    interactive digital analysis of the naturally-occurring breakouts               and applying a recently developed stress measurement method that                utilizes information on the size and shape of wellbore breakouts,               rock strength and the magnitude of the least principal                          compressive stress (as determined from hydraulic fracturing                     measurements) to determine the magnitude of the maximum                         horizontal principal stress.
{'FirstName': 'Mark', 'LastName': 'Zoback', 'PI_MID_INIT': 'D', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Mark D Zoback', 'EmailAddress': 'zoback@stanford.edu', 'NSF_ID': '000422990', 'StartDate': '03/15/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Stanford University', 'CityName': 'STANFORD', 'ZipCode': '943052004', 'PhoneNumber': '6507232300', 'StreetAddress': '450 JANE STANFORD WAY', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '16', 'CONGRESS_DISTRICT_ORG': 'CA16', 'ORG_UEI_NUM': 'HJD6G4D6TJY5', 'ORG_LGL_BUS_NAME': 'THE LELAND STANFORD JUNIOR UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1574', 'Text': 'Geophysics'}
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