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
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)
- Measuring Fluid Pressure (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
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)
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)
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 |
-
1967
- 1967-07-26 GB GB3447067A patent/GB1190976A/en not_active Expired
- 1967-07-27 SE SE1089067A patent/SE352688B/xx unknown
- 1967-07-28 DE DE1967L0057098 patent/DE1298479B/en active Pending
- 1967-07-28 ES ES343523A patent/ES343523A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1190976A (en) | 1970-05-06 |
DE1298479B (en) | 1969-07-03 |
ES343523A1 (en) | 1968-07-16 |