EP0004946B1 - Marteau de forage, notamment marteau fond-de-trou - Google Patents
Marteau de forage, notamment marteau fond-de-trou Download PDFInfo
- Publication number
- EP0004946B1 EP0004946B1 EP79101125A EP79101125A EP0004946B1 EP 0004946 B1 EP0004946 B1 EP 0004946B1 EP 79101125 A EP79101125 A EP 79101125A EP 79101125 A EP79101125 A EP 79101125A EP 0004946 B1 EP0004946 B1 EP 0004946B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill hammer
- hammer according
- slide tube
- control means
- tube
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2816737 | 1978-04-18 | ||
DE2816737A DE2816737C3 (de) | 1978-04-18 | 1978-04-18 | Bohrhammer, Insbesondere Tieflochhammer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0004946A1 EP0004946A1 (fr) | 1979-10-31 |
EP0004946B1 true EP0004946B1 (fr) | 1981-10-14 |
Family
ID=6037272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79101125A Expired EP0004946B1 (fr) | 1978-04-18 | 1979-04-12 | Marteau de forage, notamment marteau fond-de-trou |
Country Status (4)
Country | Link |
---|---|
US (1) | US4280570A (fr) |
EP (1) | EP0004946B1 (fr) |
AT (1) | AT363427B (fr) |
DE (1) | DE2816737C3 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011219B1 (fr) * | 1978-11-10 | 1983-05-25 | Halifax Tool Company Limited | Jonction d'éléments définissant un passage d'écoulement de fluid pour marteau perforateur mis en oeuvre au fond d'un trou de forage |
AU573667B2 (en) * | 1983-12-27 | 1988-06-16 | Baxter Travenol Laboratories Inc. | Blood heat exchanger |
US4726429A (en) * | 1984-07-13 | 1988-02-23 | Kennedy James D | Percussion down hole drilling tool with central fluid flushing passage |
US4694911A (en) * | 1984-07-13 | 1987-09-22 | Kennedy James D | Drilling assembly for percussion drilling of deep wells |
SE8501698L (sv) * | 1985-04-04 | 1986-10-05 | Santrade Ltd | Borrkrona |
DE3726014C2 (de) * | 1987-08-05 | 1994-03-03 | Fritz Zimmermann Masch U Appar | Hochdruck-Tieflochbohrhammer, beispielsweise für Injektionsbohrungen |
DE4113323A1 (de) * | 1991-04-24 | 1992-10-29 | Krupp Maschinentechnik | Schlagwerk fuer ein bohrgestaenge |
DE9200271U1 (fr) * | 1992-01-11 | 1992-04-16 | Ingenieurkontor Fuer Maschinenkonstruktion Gmbh, O-9055 Chemnitz, De | |
US5402854A (en) * | 1992-10-06 | 1995-04-04 | Ingersoll-Rand Company | Fluid distributor for a debris flushing system in a percussive, fluid-activated apparatus |
DE9319223U1 (de) * | 1993-12-15 | 1994-02-24 | Walter Hans Philipp | Bohrhammer |
SE527698C2 (sv) * | 2004-10-07 | 2006-05-16 | Atlas Copco Rock Drills Ab | Bergborrningsanordning |
CN105378206B (zh) * | 2013-07-12 | 2019-03-26 | 钻岩气动有限公司 | 用于井下锤钻的动态密封管 |
US9328558B2 (en) | 2013-11-13 | 2016-05-03 | Varel International Ind., L.P. | Coating of the piston for a rotating percussion system in downhole drilling |
US9562392B2 (en) | 2013-11-13 | 2017-02-07 | Varel International Ind., L.P. | Field removable choke for mounting in the piston of a rotary percussion tool |
US9404342B2 (en) | 2013-11-13 | 2016-08-02 | Varel International Ind., L.P. | Top mounted choke for percussion tool |
US9415496B2 (en) | 2013-11-13 | 2016-08-16 | Varel International Ind., L.P. | Double wall flow tube for percussion tool |
CN104405280B (zh) * | 2014-12-10 | 2016-09-07 | 吉林大学 | 冲程差动式高能液动潜孔冲击器 |
EP3670824A1 (fr) * | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Trépan de forage de roche pour forage percussif |
EP3670823A1 (fr) * | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Ensemble de trépan de marteau fond-de-trou |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1868684A (en) * | 1928-10-26 | 1932-07-26 | Ingersoll Rand Co | Cleansing fluid conveying tube |
US2661928A (en) * | 1952-02-09 | 1953-12-08 | Gulf Research Development Co | Hammer drill |
US2851251A (en) * | 1954-04-27 | 1958-09-09 | Gulf Research Development Co | Hammer drill |
US2800884A (en) * | 1956-02-24 | 1957-07-30 | Gulf Research Development Co | Positive displacement-type hammer drill |
US3011570A (en) * | 1957-02-01 | 1961-12-05 | Ingersoll Rand Co | Rock drill |
DE1035075B (de) * | 1957-03-20 | 1958-07-31 | Ingbuero Dipl Ing Friedrich He | Grosslochbohrmaschine |
US2942578A (en) * | 1957-04-24 | 1960-06-28 | Gardner Denver Co | Rock drill |
US3045768A (en) * | 1958-07-14 | 1962-07-24 | Gardner Denver Co | Fluid operated percussion drill |
DE1094688B (de) * | 1959-06-18 | 1960-12-15 | Beteiligungs & Patentverw Gmbh | Pressluft-Schlaggeraet |
US3084673A (en) * | 1962-04-16 | 1963-04-09 | St Joseph Lead Co | Down-hole drill |
US3164214A (en) * | 1963-04-25 | 1965-01-05 | Ingersoll Rand Co | Rock drill |
US3180434A (en) * | 1963-09-09 | 1965-04-27 | Pan American Petroleum Corp | Fluid-driven percussion tool |
US3527239A (en) * | 1968-09-26 | 1970-09-08 | Gardner Denver Co | Exhaust tube for down-hole drill |
FR2044939A5 (fr) * | 1969-05-23 | 1971-02-26 | Stenuick Freres | |
US3768576A (en) * | 1971-10-07 | 1973-10-30 | L Martini | Percussion drilling system |
US3854539A (en) * | 1972-08-23 | 1974-12-17 | Tigre Tierra | Drilling apparatus with down hole motor |
US3970152A (en) * | 1974-06-14 | 1976-07-20 | Bassinger Tool Enterprises, Ltd. | Mud actuated drilling tool |
US3991834A (en) * | 1975-07-07 | 1976-11-16 | Curington Alfred R | Sampling airhammer apparatus |
US4030554A (en) * | 1975-07-07 | 1977-06-21 | Bakerdrill, Inc. | Bore hole airhammer and anvil bit |
DE2551303C3 (de) * | 1975-11-14 | 1981-04-02 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Druckluftbetriebene Tiefloch-Schlagbohrmaschine |
DE2609376C3 (de) * | 1976-03-06 | 1978-09-07 | H.P. Walter Gmbh + Co Drucklufttechnik Kg, 3570 Stadt Allendorf | Tieflochbohrhammer |
GB1585086A (en) * | 1976-07-28 | 1981-02-25 | Compair Constr Mining Ltd | Down-the-hole percussion drills |
US4163478A (en) * | 1978-09-15 | 1979-08-07 | Adcock Gerald L | Self aligning impact rock drilling tool |
-
1978
- 1978-04-18 DE DE2816737A patent/DE2816737C3/de not_active Expired
-
1979
- 1979-04-12 EP EP79101125A patent/EP0004946B1/fr not_active Expired
- 1979-04-13 AT AT0277979A patent/AT363427B/de not_active IP Right Cessation
- 1979-04-17 US US06/030,948 patent/US4280570A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT363427B (de) | 1981-08-10 |
DE2816737A1 (de) | 1979-10-25 |
EP0004946A1 (fr) | 1979-10-31 |
US4280570A (en) | 1981-07-28 |
DE2816737B2 (de) | 1980-07-10 |
ATA277979A (de) | 1981-01-15 |
DE2816737C3 (de) | 1981-03-19 |
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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 |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): BE CH FR GB IT LU NL SE |
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17P | Request for examination filed | ||
ITF | It: translation for a ep patent filed |
Owner name: BUGNION S.P.A. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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AK | Designated contracting states |
Designated state(s): BE CH FR GB IT LU NL SE |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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