ES345498A1 - Dispositivo de celula para la determinacion completa del estado de tension de un solido. - Google Patents

Dispositivo de celula para la determinacion completa del estado de tension de un solido.

Info

Publication number
ES345498A1
ES345498A1 ES345498A ES345498A ES345498A1 ES 345498 A1 ES345498 A1 ES 345498A1 ES 345498 A ES345498 A ES 345498A ES 345498 A ES345498 A ES 345498A ES 345498 A1 ES345498 A1 ES 345498A1
Authority
ES
Spain
Prior art keywords
stress
testing
state
improved method
especially soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES345498A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENGENHARIA LAB NACIONAL
Original Assignee
ENGENHARIA LAB NACIONAL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ENGENHARIA LAB NACIONAL filed Critical ENGENHARIA LAB NACIONAL
Publication of ES345498A1 publication Critical patent/ES345498A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/006—Measuring wall stresses in the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
ES345498A 1966-09-29 1967-09-27 Dispositivo de celula para la determinacion completa del estado de tension de un solido. Expired ES345498A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT4648466 1966-09-29

Publications (1)

Publication Number Publication Date
ES345498A1 true ES345498A1 (es) 1968-11-16

Family

ID=20081645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345498A Expired ES345498A1 (es) 1966-09-29 1967-09-27 Dispositivo de celula para la determinacion completa del estado de tension de un solido.

Country Status (4)

Country Link
JP (1) JPS4812809B1 (es)
DE (1) DE1634453A1 (es)
ES (1) ES345498A1 (es)
GB (1) GB1167270A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1314411C (en) * 1988-05-06 1993-03-16 Christopher J. Preston Material stress monitor
US5285683A (en) * 1992-10-01 1994-02-15 Halliburton Company Method and apparatus for determining orientation of a wellbore relative to formation stress fields

Also Published As

Publication number Publication date
GB1167270A (en) 1969-10-15
JPS4812809B1 (es) 1973-04-23
DE1634453A1 (de) 1970-10-29

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