DE8633905U1 - Bohrgerät mit Steuerung für verschiedene Funktionseinheiten - Google Patents
Bohrgerät mit Steuerung für verschiedene FunktionseinheitenInfo
- Publication number
- DE8633905U1 DE8633905U1 DE19868633905 DE8633905U DE8633905U1 DE 8633905 U1 DE8633905 U1 DE 8633905U1 DE 19868633905 DE19868633905 DE 19868633905 DE 8633905 U DE8633905 U DE 8633905U DE 8633905 U1 DE8633905 U1 DE 8633905U1
- Authority
- DE
- Germany
- Prior art keywords
- functional units
- borehole
- receivers
- ultrasonic
- transmitters
- Prior art date
- 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
Links
- 238000005553 drilling Methods 0.000 title claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 17
- 238000005065 mining Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- 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
- E21B47/14—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 using acoustic waves
- E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19868633905 DE8633905U1 (de) | 1986-12-18 | 1986-12-18 | Bohrgerät mit Steuerung für verschiedene Funktionseinheiten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19868633905 DE8633905U1 (de) | 1986-12-18 | 1986-12-18 | Bohrgerät mit Steuerung für verschiedene Funktionseinheiten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8633905U1 true DE8633905U1 (de) | 1988-11-10 |
Family
ID=6801275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19868633905 Expired DE8633905U1 (de) | 1986-12-18 | 1986-12-18 | Bohrgerät mit Steuerung für verschiedene Funktionseinheiten |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8633905U1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641387A1 (fr) * | 1988-12-30 | 1990-07-06 | Inst Francais Du Petrole | Methode et dispositif de telecommande d'equipement de train de tiges par sequence d'information |
EP0450207A1 (en) * | 1988-07-06 | 1991-10-09 | Fontan Limited | Downhole drilling tool system |
-
1986
- 1986-12-18 DE DE19868633905 patent/DE8633905U1/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0450207A1 (en) * | 1988-07-06 | 1991-10-09 | Fontan Limited | Downhole drilling tool system |
FR2641387A1 (fr) * | 1988-12-30 | 1990-07-06 | Inst Francais Du Petrole | Methode et dispositif de telecommande d'equipement de train de tiges par sequence d'information |
EP0377378A1 (fr) * | 1988-12-30 | 1990-07-11 | Institut Français du Pétrole | Méthode et dispositif de télécommande d'équipement de train de tiges par séquences d'informations |
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