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)
- A Measuring Device Byusing Mechanical Method (AREA)
- Measuring Fluid Pressure (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 (es) | 1973-01-08 |
Family
ID=20081642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1089067A SE352688B (es) | 1966-07-29 | 1967-07-27 |
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)
| 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)
| 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 |
-
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/de active Pending
- 1967-07-28 ES ES343523A patent/ES343523A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES343523A1 (es) | 1968-07-16 |
| GB1190976A (en) | 1970-05-06 |
| DE1298479B (de) | 1969-07-03 |