SE352688B - - Google Patents

Info

Publication number
SE352688B
SE352688B SE1089067A SE1089067A SE352688B SE 352688 B SE352688 B SE 352688B SE 1089067 A SE1089067 A SE 1089067A SE 1089067 A SE1089067 A SE 1089067A SE 352688 B SE352688 B SE 352688B
Authority
SE
Sweden
Application number
SE1089067A
Inventor
Rocha M Da
Oliveira F De
Silveira A Da
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 SE352688B publication Critical patent/SE352688B/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing 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
    • E21B49/006Measuring 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)
  • Measuring Fluid Pressure (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
SE1089067A 1966-07-29 1967-07-27 SE352688B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE352688B true SE352688B (en) 1973-01-08

Family

ID=20081642

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1089067A SE352688B (en) 1966-07-29 1967-07-27

Country Status (4)

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

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 (en) * 1974-10-31 1978-05-10 Marchetti Silvano DEVICE WITH EXPANDABLE FLAT MEMBRANES FOR ON SITE MEASUREMENT OF THE MODULE OF DEFORMABILITY OF SOILS NOT REQUIRING THE EXECUTION OF THE PROBING HOLES
DE2843893C2 (en) * 1978-10-07 1982-06-16 Bergwerksverband Gmbh, 4300 Essen Double pressure measuring probe
CN103216205A (en) * 2012-04-18 2013-07-24 北京探矿工程研究所 Adjustable orifice sealing device for geological drilling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212015B (en) * 1964-04-30 1966-03-10 Electricite De France Device for testing the mechanical-static behavior of a material at different depths of a borehole

Also Published As

Publication number Publication date
GB1190976A (en) 1970-05-06
DE1298479B (en) 1969-07-03
ES343523A1 (en) 1968-07-16

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