EP0855490A3 - Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung - Google Patents
Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung Download PDFInfo
- Publication number
- EP0855490A3 EP0855490A3 EP98101099A EP98101099A EP0855490A3 EP 0855490 A3 EP0855490 A3 EP 0855490A3 EP 98101099 A EP98101099 A EP 98101099A EP 98101099 A EP98101099 A EP 98101099A EP 0855490 A3 EP0855490 A3 EP 0855490A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill string
- pump
- hose
- earth
- torque arm
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title abstract 5
- 230000000694 effects Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000002572 peristaltic effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702533A DE19702533A1 (de) | 1997-01-24 | 1997-01-24 | Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung |
DE19702533 | 1997-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0855490A2 EP0855490A2 (de) | 1998-07-29 |
EP0855490A3 true EP0855490A3 (de) | 2000-03-29 |
Family
ID=7818266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98101099A Withdrawn EP0855490A3 (de) | 1997-01-24 | 1998-01-22 | Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0855490A3 (de) |
JP (1) | JPH10231675A (de) |
KR (1) | KR19980070790A (de) |
CN (1) | CN1198502A (de) |
DE (1) | DE19702533A1 (de) |
SG (1) | SG71749A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10310726B3 (de) * | 2003-03-12 | 2004-09-30 | Bauer Spezialtiefbau Gmbh | Kernbohrvorrichtung mit Spülung |
JP3968054B2 (ja) * | 2003-06-02 | 2007-08-29 | 日立ビアメカニクス株式会社 | プリント基板加工機 |
DE10328609B3 (de) | 2003-06-25 | 2004-12-02 | Bauer Maschinen Gmbh | Nassbohrwerkzeug, Bohranlage und Verfahren zum Niederbringen einer Bohrung im Boden |
EP2113632B1 (de) | 2008-04-28 | 2010-04-28 | BAUER Maschinen GmbH | Anschlussvorrichtung zum Bilden einer Fluidzuführung |
CN101525978B (zh) * | 2009-02-18 | 2012-02-01 | 陈月辉 | 水压自动钻孔机构 |
JP5273568B2 (ja) * | 2010-05-20 | 2013-08-28 | 独立行政法人日本原子力研究開発機構 | 孔内起振源 |
CA2847567A1 (en) * | 2011-09-06 | 2013-03-14 | Petrus Christiaan Gouws | Auxiliary equipment for use with drilling apparatus |
EP3436664B1 (de) * | 2016-04-01 | 2020-02-12 | NK Trading and Engineering GmbH | Bohrverfahren und schachtbohrsystem |
JP7112813B2 (ja) * | 2018-05-21 | 2022-08-04 | Jfeシビル株式会社 | 残土除去装置及び残土除去システム |
CN112196463B (zh) * | 2020-09-30 | 2022-10-04 | 中油国家油气钻井装备工程技术研究中心有限公司 | 一种快速移运钻井泵组拖撬 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3841420A (en) * | 1972-03-24 | 1974-10-15 | M Russell | Directional drilling means |
EP0308083A2 (de) * | 1987-09-04 | 1989-03-22 | Frank Manchak, Jr. | Vorrichtung und Verfahren zum Entnehmen von Bodenproben und zum Aufbewahren von flüchtigen Elementen die sich darin befinden |
-
1997
- 1997-01-24 DE DE19702533A patent/DE19702533A1/de not_active Withdrawn
-
1998
- 1998-01-22 EP EP98101099A patent/EP0855490A3/de not_active Withdrawn
- 1998-01-23 KR KR1019980002106A patent/KR19980070790A/ko not_active Application Discontinuation
- 1998-01-23 SG SG1998000164A patent/SG71749A1/en unknown
- 1998-01-24 CN CN98105981A patent/CN1198502A/zh active Pending
- 1998-01-26 JP JP10012710A patent/JPH10231675A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3841420A (en) * | 1972-03-24 | 1974-10-15 | M Russell | Directional drilling means |
EP0308083A2 (de) * | 1987-09-04 | 1989-03-22 | Frank Manchak, Jr. | Vorrichtung und Verfahren zum Entnehmen von Bodenproben und zum Aufbewahren von flüchtigen Elementen die sich darin befinden |
Also Published As
Publication number | Publication date |
---|---|
SG71749A1 (en) | 2000-04-18 |
CN1198502A (zh) | 1998-11-11 |
DE19702533A1 (de) | 1998-07-30 |
EP0855490A2 (de) | 1998-07-29 |
KR19980070790A (ko) | 1998-10-26 |
JPH10231675A (ja) | 1998-09-02 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 6E 21B 21/00 A, 6E 21B 41/00 B, 6E 21B 7/00 B |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20000801 |