JPS5033002B1 - - Google Patents
Info
- Publication number
- JPS5033002B1 JPS5033002B1 JP44089843A JP8984369A JPS5033002B1 JP S5033002 B1 JPS5033002 B1 JP S5033002B1 JP 44089843 A JP44089843 A JP 44089843A JP 8984369 A JP8984369 A JP 8984369A JP S5033002 B1 JPS5033002 B1 JP S5033002B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- E21B47/002—Survey of boreholes or wells by visual inspection
-
- 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
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77618468A | 1968-11-15 | 1968-11-15 | |
| US77619168A | 1968-11-15 | 1968-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5033002B1 true JPS5033002B1 (en) | 1975-10-27 |
Family
ID=27119161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44089843A Pending JPS5033002B1 (en) | 1968-11-15 | 1969-11-11 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5033002B1 (en) |
| DE (1) | DE1956945C3 (en) |
| FR (1) | FR2024872A1 (en) |
| GB (1) | GB1293354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956607U (en) * | 1982-10-08 | 1984-04-13 | 赤井電機株式会社 | record player |
-
1969
- 1969-11-11 JP JP44089843A patent/JPS5033002B1/ja active Pending
- 1969-11-12 DE DE1956945A patent/DE1956945C3/en not_active Expired
- 1969-11-13 FR FR6938911A patent/FR2024872A1/fr not_active Withdrawn
- 1969-11-13 GB GB55527/69A patent/GB1293354A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956607U (en) * | 1982-10-08 | 1984-04-13 | 赤井電機株式会社 | record player |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1956945C3 (en) | 1979-07-19 |
| FR2024872A1 (en) | 1970-09-04 |
| GB1293354A (en) | 1972-10-18 |
| DE1956945B2 (en) | 1978-11-16 |
| DE1956945A1 (en) | 1970-06-25 |