PL227548A1 - - Google Patents
Info
- Publication number
- PL227548A1 PL227548A1 PL22754880A PL22754880A PL227548A1 PL 227548 A1 PL227548 A1 PL 227548A1 PL 22754880 A PL22754880 A PL 22754880A PL 22754880 A PL22754880 A PL 22754880A PL 227548 A1 PL227548 A1 PL 227548A1
- Authority
- PL
- Poland
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
-
- 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- 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
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8900879A | 1979-10-29 | 1979-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL227548A1 true PL227548A1 (en) | 1981-11-27 |
| PL133054B1 PL133054B1 (en) | 1985-05-31 |
Family
ID=22214865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1980227548A PL133054B1 (en) | 1979-10-29 | 1980-10-29 | Remote drill guiding automatic control system |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU5845180A (en) |
| CA (1) | CA1144619A (en) |
| DE (1) | DE3028362A1 (en) |
| FR (1) | FR2468719A1 (en) |
| GB (1) | GB2062416B (en) |
| PL (1) | PL133054B1 (en) |
| ZA (1) | ZA803506B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452075A (en) * | 1979-10-29 | 1984-06-05 | Conoco Inc. | Push drill guidance indication apparatus |
| US5850624A (en) * | 1995-10-18 | 1998-12-15 | The Charles Machine Works, Inc. | Electronic compass |
| AUPO062296A0 (en) * | 1996-06-25 | 1996-07-18 | Gray, Ian | A system for directional control of drilling |
-
1980
- 1980-05-14 CA CA000351915A patent/CA1144619A/en not_active Expired
- 1980-05-15 AU AU58451/80A patent/AU5845180A/en not_active Abandoned
- 1980-05-20 GB GB8016544A patent/GB2062416B/en not_active Expired
- 1980-06-12 ZA ZA00803506A patent/ZA803506B/en unknown
- 1980-07-25 DE DE19803028362 patent/DE3028362A1/en not_active Withdrawn
- 1980-10-29 FR FR8023168A patent/FR2468719A1/en active Granted
- 1980-10-29 PL PL1980227548A patent/PL133054B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA803506B (en) | 1981-07-29 |
| GB2062416A (en) | 1981-05-20 |
| PL133054B1 (en) | 1985-05-31 |
| AU5845180A (en) | 1981-05-07 |
| DE3028362A1 (en) | 1981-05-14 |
| FR2468719B1 (en) | 1984-06-29 |
| CA1144619A (en) | 1983-04-12 |
| FR2468719A1 (en) | 1981-05-08 |
| GB2062416B (en) | 1983-11-09 |