DE9301223U1 - - Google Patents
Info
- Publication number
- DE9301223U1 DE9301223U1 DE9301223U DE9301223U DE9301223U1 DE 9301223 U1 DE9301223 U1 DE 9301223U1 DE 9301223 U DE9301223 U DE 9301223U DE 9301223 U DE9301223 U DE 9301223U DE 9301223 U1 DE9301223 U1 DE 9301223U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9301223U DE9301223U1 (de) | 1993-01-29 | 1993-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9301223U DE9301223U1 (de) | 1993-01-29 | 1993-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9301223U1 true DE9301223U1 (de) | 1993-04-01 |
Family
ID=6888740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9301223U Expired - Lifetime DE9301223U1 (de) | 1993-01-29 | 1993-01-29 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9301223U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108548509A (zh) * | 2018-04-18 | 2018-09-18 | 洛阳理工学院 | 一种深孔质量检测装置 |
DE102020132080A1 (de) | 2020-12-02 | 2022-06-02 | Herrenknecht Aktiengesellschaft | Vorrichtung und Verfahren zur Ermittlung einer Position einer Abteufvorrichtung im Boden |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE130530C (de) * | ||||
DD38186A (de) * | ||||
US4214374A (en) * | 1978-11-29 | 1980-07-29 | Comar Reg. Trust | Method of and apparatus for measuring the deviation of the center axis of bore holes and trenches relative to the design vertical center axis thereof |
SU1242604A1 (ru) * | 1984-08-15 | 1986-07-07 | Goj Vladimir L | Скважинный прибор дл измерени отклонений от отвесного направлени |
-
1993
- 1993-01-29 DE DE9301223U patent/DE9301223U1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE130530C (de) * | ||||
DD38186A (de) * | ||||
US4214374A (en) * | 1978-11-29 | 1980-07-29 | Comar Reg. Trust | Method of and apparatus for measuring the deviation of the center axis of bore holes and trenches relative to the design vertical center axis thereof |
SU1242604A1 (ru) * | 1984-08-15 | 1986-07-07 | Goj Vladimir L | Скважинный прибор дл измерени отклонений от отвесного направлени |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108548509A (zh) * | 2018-04-18 | 2018-09-18 | 洛阳理工学院 | 一种深孔质量检测装置 |
CN108548509B (zh) * | 2018-04-18 | 2023-07-25 | 洛阳理工学院 | 一种深孔质量检测装置 |
DE102020132080A1 (de) | 2020-12-02 | 2022-06-02 | Herrenknecht Aktiengesellschaft | Vorrichtung und Verfahren zur Ermittlung einer Position einer Abteufvorrichtung im Boden |
WO2022117777A1 (de) | 2020-12-02 | 2022-06-09 | Herrenknecht Ag | Abteufvorrichtung zum abteufen eines schachts im boden mit einer vorrichtung zur ermittlung eine position der abteufvorrichtung im boden |