FR2452574A1 - Dispositif de commande pour appareils de forage par percussions autopropulses - Google Patents
Dispositif de commande pour appareils de forage par percussions autopropulsesInfo
- Publication number
- FR2452574A1 FR2452574A1 FR8007126A FR8007126A FR2452574A1 FR 2452574 A1 FR2452574 A1 FR 2452574A1 FR 8007126 A FR8007126 A FR 8007126A FR 8007126 A FR8007126 A FR 8007126A FR 2452574 A1 FR2452574 A1 FR 2452574A1
- Authority
- FR
- France
- Prior art keywords
- self
- propelling
- control device
- drilling apparatus
- percussion drilling
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000009527 percussion Methods 0.000 title 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
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)
Abstract
CE DISPOSITIF COMPORTE UNE LIAISON DE MANOEUVRE FLEXIBLE 27 RELIEE A LA DOUILLE DE COMMANDE 16 EN TRAVERSANT LONGITUDINALEMENT LE TUYAU SOUPLE 25 D'AMENEE D'AIR COMPRIME. GRACE A CETTE DISPOSITION ON PEUT INVERSER LE SENS DE MARCHE DE L'APPAREIL AUTOPROPULSE, MEME LORSQUE LA LONGUEUR DU FORAGE EST TRES GRANDE, SANS QUE LE FROTTEMENT DU TERRAIN NE PUISSE COMPROMETTRE LE FONCTIONNEMENT DU DISPOSITIF. CE DERNIER PERMET EN OUTRE DE REGLER PROGRESSIVEMENT LA PUISSANCE DE L'APPAREIL DE FORAGE INDEPENDAMMENT DE LA PRESSION ENGENDREE PAR LE COMPRESSEUR D'AIR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2911837A DE2911837C2 (de) | 1979-03-26 | 1979-03-26 | Steuerung für selbstgetriebene Rammbohrgeräte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452574A1 true FR2452574A1 (fr) | 1980-10-24 |
FR2452574B1 FR2452574B1 (fr) | 1983-11-04 |
Family
ID=6066457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007126A Granted FR2452574A1 (fr) | 1979-03-26 | 1980-03-26 | Dispositif de commande pour appareils de forage par percussions autopropulses |
Country Status (7)
Country | Link |
---|---|
US (1) | US4295533A (fr) |
JP (1) | JPS55129585A (fr) |
BE (1) | BE882392A (fr) |
CH (1) | CH647579A5 (fr) |
DE (1) | DE2911837C2 (fr) |
FR (1) | FR2452574A1 (fr) |
GB (1) | GB2049762B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2111565B (en) * | 1981-12-15 | 1985-10-02 | British Telecomm | Self propelled reversible boring ram |
DE3207294C2 (de) * | 1982-03-01 | 1984-04-26 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Einrichtung zur Niederbringung von Bohrlöchern in das Erdreich |
GB8605009D0 (en) * | 1986-02-28 | 1986-04-09 | Roxbury Ltd | Soil displacement tools |
JPS63503155A (ja) * | 1986-04-30 | 1988-11-17 | インスティチュト ゴルノゴ デラ シビルスコゴ オトデレニア アカデミイ ナウク エスエスエスアール | 土中に孔を形成する装置 |
CH677806A5 (fr) * | 1987-12-30 | 1991-06-28 | Terra Ag Tiefbautechnik | |
DE3823900C1 (fr) * | 1988-07-14 | 1989-02-16 | Hans Brochier Gmbh & Co, 8500 Nuernberg, De | |
DE3909567A1 (de) * | 1989-03-23 | 1990-09-27 | Schmidt Paul | Rammbohrgeraet |
US5031706A (en) * | 1990-02-07 | 1991-07-16 | Mbs Advanced Engineering Systems | Pneumopercussive soil penetrating machine |
US5226487A (en) * | 1990-02-07 | 1993-07-13 | Mbs Advanced Engineering Systems | Pneumopercussive machine |
CH681549A5 (fr) * | 1990-02-19 | 1993-04-15 | Terra Ag Tiefbautechnik | |
CH681817A5 (fr) * | 1990-03-09 | 1993-05-28 | Terra Ag Tiefbautechnik | |
GB9012639D0 (en) * | 1990-06-06 | 1990-07-25 | Kayes Allan G | Soil displacement hammer with reversing mechanism |
US5086848A (en) * | 1990-10-19 | 1992-02-11 | Hudak Donald M | Reversible impact hole driller and method of reversing |
US5172771A (en) * | 1990-11-06 | 1992-12-22 | Charles Machine Works, Inc. | Reversible impact-operated boring tool |
DE4221471A1 (de) * | 1992-06-30 | 1994-01-05 | Tracto Technik | Rammbohrgerät |
DE19530972C2 (de) * | 1995-08-23 | 1999-12-02 | Tracto Technik | Selbstgetriebenes Rammbohrgerät |
GB2313643A (en) * | 1996-05-31 | 1997-12-03 | Inst Gornogo Dela Sibirskogo O | Apparatus for impact action |
DE19904864C2 (de) * | 1999-02-06 | 2001-02-22 | Tracto Technik | Verwendung eines Druckluftschlauchs |
US9169611B2 (en) | 2000-06-15 | 2015-10-27 | Geopier Foundation Company, Inc. | Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix |
US7226246B2 (en) | 2000-06-15 | 2007-06-05 | Geotechnical Reinforcement, Inc. | Apparatus and method for building support piers from one or successive lifts formed in a soil matrix |
DE102005055032B4 (de) * | 2005-11-16 | 2011-04-21 | Tracto-Technik Gmbh | Rammbohrgerät mit pneumatischer Umsteuerung |
WO2007057055A1 (fr) * | 2005-11-16 | 2007-05-24 | Tracto-Technik Gmbh | Appareil de forage percutant equipe d'un systeme de changement de marche pneumatique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US998477A (en) * | 1910-07-15 | 1911-07-18 | Charles F Duval | Pneumatic hammer. |
US1965064A (en) * | 1932-04-18 | 1934-07-03 | Aro Equipment Corp | Expansible chamber motor |
US3651879A (en) * | 1969-05-29 | 1972-03-28 | Leon Ray Wilson | Convertible vehicle |
US3756328B1 (en) * | 1970-01-19 | 1991-01-29 | Pneumatically operated impact-action self-propelled mechanism | |
DE2157259C3 (de) * | 1971-11-18 | 1973-06-07 | Tracto Technik | Rammbohrgerät |
AT360432B (de) * | 1977-03-28 | 1980-01-12 | Inst Gornogo Dela Sibirskogo O | Druckluft-schlagbohrgeraet zum herstellen von bohrloechern durch verdraengen des erdreiches |
-
1979
- 1979-03-26 DE DE2911837A patent/DE2911837C2/de not_active Expired
-
1980
- 1980-03-07 GB GB8007901A patent/GB2049762B/en not_active Expired
- 1980-03-13 US US06/129,835 patent/US4295533A/en not_active Expired - Lifetime
- 1980-03-20 CH CH2210/80A patent/CH647579A5/de not_active IP Right Cessation
- 1980-03-24 BE BE0/199914A patent/BE882392A/fr not_active IP Right Cessation
- 1980-03-25 JP JP3814080A patent/JPS55129585A/ja active Granted
- 1980-03-26 FR FR8007126A patent/FR2452574A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
BE882392A (fr) | 1980-07-16 |
DE2911837C2 (de) | 1986-09-11 |
JPS55129585A (en) | 1980-10-07 |
GB2049762A (en) | 1980-12-31 |
FR2452574B1 (fr) | 1983-11-04 |
CH647579A5 (de) | 1985-01-31 |
DE2911837A1 (de) | 1980-10-09 |
GB2049762B (en) | 1982-12-22 |
US4295533A (en) | 1981-10-20 |
JPS6337238B2 (fr) | 1988-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |