DE4001681C1 - - Google Patents
Info
- Publication number
- DE4001681C1 DE4001681C1 DE4001681A DE4001681A DE4001681C1 DE 4001681 C1 DE4001681 C1 DE 4001681C1 DE 4001681 A DE4001681 A DE 4001681A DE 4001681 A DE4001681 A DE 4001681A DE 4001681 C1 DE4001681 C1 DE 4001681C1
- Authority
- DE
- Germany
- Prior art keywords
- control
- switching element
- free
- safety switching
- winch
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 238000011156 evaluation Methods 0.000 claims description 13
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000004913 activation Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 2
- 208000004356 Hysteria Diseases 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000926 separation method Methods 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/008—Winding units, specially adapted for drilling operations
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4001681A DE4001681C1 (fr) | 1990-01-22 | 1990-01-22 | |
EP91100640A EP0439080B1 (fr) | 1990-01-22 | 1991-01-19 | Dispositif de forage du sol |
DE91100640T DE59100617D1 (de) | 1990-01-22 | 1991-01-19 | Bohrgerät, insbesondere Erdbohrgerät. |
AT91100640T ATE97709T1 (de) | 1990-01-22 | 1991-01-19 | Bohrgeraet, insbesondere erdbohrgeraet. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4001681A DE4001681C1 (fr) | 1990-01-22 | 1990-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4001681C1 true DE4001681C1 (fr) | 1990-12-20 |
Family
ID=6398498
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4001681A Expired - Fee Related DE4001681C1 (fr) | 1990-01-22 | 1990-01-22 | |
DE91100640T Expired - Fee Related DE59100617D1 (de) | 1990-01-22 | 1991-01-19 | Bohrgerät, insbesondere Erdbohrgerät. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91100640T Expired - Fee Related DE59100617D1 (de) | 1990-01-22 | 1991-01-19 | Bohrgerät, insbesondere Erdbohrgerät. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0439080B1 (fr) |
AT (1) | ATE97709T1 (fr) |
DE (2) | DE4001681C1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056503A1 (de) * | 2006-11-30 | 2008-06-05 | Leopold Kostal Gmbh & Co. Kg | Wickelfederkassette |
WO2013066981A3 (fr) * | 2011-11-04 | 2013-12-19 | Tesco Corporation | Commande supérieure comprenant un treuil monté |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2220630B1 (fr) * | 1973-03-09 | 1975-08-22 | Poclain Sa | |
US3833072A (en) * | 1973-07-02 | 1974-09-03 | Sanderson Cyclone Drill Co | Drilling machine with driving tool for casing or pipe |
DE3203432C2 (de) * | 1982-02-02 | 1985-02-14 | O & K Orenstein & Koppel Ag, 1000 Berlin | Handbedienbares, wegeabhängig arbeitendes Vorschaltsteuergerät auf dem Führerstand einer Baumaschine |
DE3809646A1 (de) * | 1988-03-22 | 1989-10-05 | Delmag Maschinenfabrik | Freifall-steuereinrichtung |
-
1990
- 1990-01-22 DE DE4001681A patent/DE4001681C1/de not_active Expired - Fee Related
-
1991
- 1991-01-19 EP EP91100640A patent/EP0439080B1/fr not_active Expired - Lifetime
- 1991-01-19 AT AT91100640T patent/ATE97709T1/de not_active IP Right Cessation
- 1991-01-19 DE DE91100640T patent/DE59100617D1/de not_active Expired - Fee Related
Non-Patent Citations (3)
Title |
---|
Datenblatt für Bohrgeräte, Bauer BG 30, der Fa. Bauer Spezialtiefbau GmbH, Schrobenhausen, 1989 * |
Prospekt der Fa. Hydroc Gesteinsbohrtechnik GmbH, Drolshagen-Sengenau, 1983 * |
Sonderdruck 66, der Salzgitter Maschinen AG, Anbaugeräte für Bagger, 1971 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056503A1 (de) * | 2006-11-30 | 2008-06-05 | Leopold Kostal Gmbh & Co. Kg | Wickelfederkassette |
WO2013066981A3 (fr) * | 2011-11-04 | 2013-12-19 | Tesco Corporation | Commande supérieure comprenant un treuil monté |
US9175526B2 (en) | 2011-11-04 | 2015-11-03 | Tesco Corporation | Top drive with mounted winch |
Also Published As
Publication number | Publication date |
---|---|
DE59100617D1 (de) | 1994-01-05 |
ATE97709T1 (de) | 1993-12-15 |
EP0439080A1 (fr) | 1991-07-31 |
EP0439080B1 (fr) | 1993-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |