ES343523A1 - Perfeccionamientos introducidos en los aparatos para la de-terminacion de la deformacion de terrenos en agujeros de sondeo. - Google Patents

Perfeccionamientos introducidos en los aparatos para la de-terminacion de la deformacion de terrenos en agujeros de sondeo.

Info

Publication number
ES343523A1
ES343523A1 ES343523A ES343523A ES343523A1 ES 343523 A1 ES343523 A1 ES 343523A1 ES 343523 A ES343523 A ES 343523A ES 343523 A ES343523 A ES 343523A ES 343523 A1 ES343523 A1 ES 343523A1
Authority
ES
Spain
Prior art keywords
borehole
cylinder
envelope
wall
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
ES343523A
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 ES343523A1 publication Critical patent/ES343523A1/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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measuring Fluid Pressure (AREA)
ES343523A 1966-07-29 1967-07-28 Perfeccionamientos introducidos en los aparatos para la de-terminacion de la deformacion de terrenos en agujeros de sondeo. Expired ES343523A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT4617866 1966-07-29

Publications (1)

Publication Number Publication Date
ES343523A1 true ES343523A1 (es) 1968-07-16

Family

ID=20081642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343523A Expired ES343523A1 (es) 1966-07-29 1967-07-28 Perfeccionamientos introducidos en los aparatos para la de-terminacion de la deformacion de terrenos en agujeros de sondeo.

Country Status (4)

Country Link
DE (1) DE1298479B (es)
ES (1) ES343523A1 (es)
GB (1) GB1190976A (es)
SE (1) SE352688B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796091A (en) * 1972-10-02 1974-03-12 S Serata Borehole stress-property measuring system
IT1023139B (it) * 1974-10-31 1978-05-10 Marchetti Silvano Dispositivo a membrane piane espandibili per la misura in sito del modulo di deformabilita dei terreni non richiedente la esecuzione dei fori di sondaggio
DE2843893C2 (de) * 1978-10-07 1982-06-16 Bergwerksverband Gmbh, 4300 Essen Doppel-Druckmeßsonde
CN103216205A (zh) * 2012-04-18 2013-07-24 北京探矿工程研究所 一种地质钻探用可调孔口密封装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212015B (de) * 1964-04-30 1966-03-10 Electricite De France Geraet zum Pruefen des mechanisch-statischen Verhaltens eines Materials in verschiedener Tiefe eines Bohrloches

Also Published As

Publication number Publication date
DE1298479B (de) 1969-07-03
SE352688B (es) 1973-01-08
GB1190976A (en) 1970-05-06

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