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EP0379187A1 - Procédé pour tirer un tube à l'extérieur - Google Patents

Procédé pour tirer un tube à l'extérieur Download PDF

Info

Publication number
EP0379187A1
EP0379187A1 EP90100953A EP90100953A EP0379187A1 EP 0379187 A1 EP0379187 A1 EP 0379187A1 EP 90100953 A EP90100953 A EP 90100953A EP 90100953 A EP90100953 A EP 90100953A EP 0379187 A1 EP0379187 A1 EP 0379187A1
Authority
EP
European Patent Office
Prior art keywords
carriage
rod
anchor
linkage
drill
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
Application number
EP90100953A
Other languages
German (de)
English (en)
Other versions
EP0379187B1 (fr
Inventor
Maximilian Arzberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6372481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0379187(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bauer Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Priority to AT90100953T priority Critical patent/ATE76459T1/de
Publication of EP0379187A1 publication Critical patent/EP0379187A1/fr
Application granted granted Critical
Publication of EP0379187B1 publication Critical patent/EP0379187B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • 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
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • E21D20/006—Machines for drilling anchor holes and setting anchor bolts having magazines for storing and feeding anchoring-bolts

Definitions

  • the invention relates to a method according to the preamble of claim 1 and an anchor drilling device for introducing ground anchors according to the preamble of claim 2.
  • the object is achieved by the method according to claim 1 and by an anchor drilling device according to claim 2.
  • the ground anchor is secured by a support element, which is preferably clamped between the anchor and a counter bearing arranged on the drill carriage.
  • a support element which is preferably clamped between the anchor and a counter bearing arranged on the drill carriage.
  • the support element can be designed in the form of an inner rod. If the support element is designed as a seal towards the outer linkage, the penetration of water into the outer linkage to be pulled is prevented.
  • An anchor drilling machine in particular for performing the method according to claim 1, is designed according to claim 2. It allows a simple connection and pulling of double rod sections, whereby separate pulling of inner rods and simultaneous pulling of inner and outer rods is possible.
  • Both the inner and the outer linkage or only the inner linkage of a double linkage section is held in a linkage magazine specially designed for the double linkage sections.
  • the loading device also grips the inner rod or both the inner and the outer rod and transfers both into the drill carriage in a fixed position. Since the inner linkage is held by at least one gripper, it is not freely movable in the outer linkage.
  • the inner linkage In the drill carriage, the inner linkage is actuated by a first power turret and the outer linkage by another power turret.
  • the inner rod can first be connected to the drilled inner rod and then the outer rod to the drilled outer rod.
  • the joining and drilling of the double rod sections is therefore largely automated.
  • the double rod sections are pulled in the reverse order in a simplified manner.
  • the separately operable power heads and clamps for the inner and outer rods also allow the inner rod to be pulled separately, which enables the installation of ground anchors in bores that are piped through the outer rod.
  • the installation and removal of the double rod sections in and out of the rod magazine could be done, for example, by hydraulically operated holding elements that open when the grippers of the feeder device have gripped a double rod shot.
  • the spacing of the holding elements from one another is adjustable. If a double rod section is held at its ends by the holding elements, it is released by, for example, moving one holding element away from the other. As a result, the double rod section is only in contact with a holding element. If at least one gripper of the loading device is adjustable in the longitudinal direction of the drill carriage, the double rod section can then be moved in the direction of the adjusted holding element and removed from the holding element still in contact.
  • an actuatable actuating element for adjusting at least one holding element is formed on the part of the loading device which is connected to the movable gripper.
  • the movable gripper can then at the same time push the holding element resting against the other end of the double rod section away from a holding element and thereby remove the double rod section from the rod magazine.
  • the rod magazine is designed according to claim 7, whereby the access paths for the loading device to all double rod sections located in the rod magazine are the same.
  • the power turrets for the inner and outer rods can be actuated independently of one another if a power turret is arranged on a carriage that can be moved along the drill carriage.
  • the slide with the power turret of the outer linkage can be moved along the drill carriage and the slide of the power turret of the inner linkage can be fixed to the drill carriage, for example, the outer linkage can be drilled first and then the inner linkage.
  • the carriage with the power rotary head of the inner linkage can be pulled together with the slide of the power rotary head of the outer linkage, for example for pulling only the drilled inner rod can be moved.
  • the distance between the carriages coupled to one another is adjustable. In this way, the inner and outer linkages can be moved against each other.
  • Drill rods attached to one another can be broken open or released in a simple manner if at least two clamping pliers can be pivoted relative to one another about the drilling axis.
  • the anchor drilling device has an upward-pointing carrier with a receiving carriage that can be moved on it for receiving the drill carriage.
  • the drilling carriage is advantageously rotatably mounted on the receiving carriage, the angle between the drilling carriage and receiving carriage being adjustable at least in a range from -97 ° to + 97 ° using a hydraulic actuating cylinder.
  • ground anchors can be positioned at different heights and angles, e.g. into an embankment or slope. The height and angle are set independently of each other.
  • Fig. 1 shows an anchor drilling device designed as a drilling carriage with a crawler track 1a, on which a device upper part 1c is rotatably arranged via a slewing ring 1b.
  • the upper part 1c carries the drive unit (not shown in more detail), a driver's cab and a support 2 mounted on a horizontal pivot axis 1d, which is designed as a one-piece mast for receiving the drilling device.
  • the mast 2 is supported at its lower end on the pivot axis 1d and can be pivoted by a first hydraulic cylinder 2a arranged between the upper part 1c and a section of the mast 2 located further up.
  • a receiving carriage 3 for receiving the drill can be moved in the longitudinal direction of the mast 2.
  • the receiving carriage 3 has a swivel joint 4, on which a drill carriage 6 is mounted via a linkage 7.
  • the swivel joint 4 can be pivoted by means of a second hydraulic cylinder 5 in order to be able to incline the drill carriage 6 continuously relative to the ground.
  • the drill carriage 6 is mounted on the articulation 7 in a longitudinally displaceable manner via guides.
  • the linkage 7 also carries a rod magazine 8 for receiving double rod sections.
  • the rod magazine 8 is of part-circular design and is provided with a plurality of drill rod holders, which each hold both the inner rod 9 and the outer rod 10 or only the inner rod 9 of the double rod section.
  • each drill pipe holder has two holding elements 11, 12 engaging at the ends of a double-rod section.
  • the first holding element 11 is designed as a holding mandrel on which the inner pipe 9 can be plugged on at one end.
  • the holding mandrel 11 has a stop ring 14 against which one end of the outer rod 10 rests.
  • the second holding element 12 is designed as a sleeve with an inner bore 13 for receiving the other end of the inner rod 9.
  • the other end of the outer linkage 10 lies on the held inner linkage.
  • a loading device 15 ge approximately in the center of the part-circular rod magazine stores. As a result, the access paths to all double-rod sections contained in the rod magazine 8 are approximately the same.
  • the loading device 15 has hydraulically actuated grippers which are designed as clamping jaws 16, 16a and which can grip both the inner linkage 9 and the outer linkage 10 or only the inner linkage 9.
  • the clamping jaws 16, 16a are connected to a rotatably driven shaft 15c via two swivel arms 15a, 15b aligned parallel to one another.
  • the clamping jaws 16, 16a can be displaced in the longitudinal direction of the drilling mount 6 via a third hydraulic cylinder 17 and the swivel arms 15a, 15b.
  • the sleeve 12 of the drill pipe holder is secured by detents at least in two places and can be displaced along the drill carriage 6 in the direction of the side facing away from the double drill pipe section via an adjusting disk 21.
  • an adjusting element designed as a driving lever 20, which can be actuated by a fourth hydraulic cylinder 19.
  • a driving lever 20 can be pivoted into an actuating position by the fourth hydraulic cylinder 19.
  • the two clamping jaws 16, 16a are moved in the direction of the sleeve 12 by the third hydraulic cylinder 17.
  • the inner rod 9 pushes the sleeve 12 with the longitudinal displacement of the loading device.
  • the double rod section is thus released from the holding mandrel 11 and can be removed and transferred to the drill carriage 6.
  • the insertion of a telescoping double rod into the drill rod holder is done in reverse order.
  • the double rod section is first inserted into the sleeve 12 by the jaws 16, 16a of the loading unit 15 during a longitudinal movement caused by the third hydraulic cylinder 17.
  • the driving lever 20 is put back into its actuating position by the fourth hydraulic cylinder 19, whereby this turns on the adjusting disk 21 engages the sleeve 12 and takes it with the longitudinal displacement of the jaws 16, 16a by the third hydraulic cylinder.
  • the other end of the double linkage can then be plugged onto the holding mandrel 11 and pulled back again towards the holding mandrel 11 by means of a return movement triggered by the third hydraulic cylinder 17.
  • the inner rod 9 is thus mounted between the mandrel 11 and the sleeve 12, while the outer rod 10 rests only on the side of the mandrel 11.
  • the inner and outer clamping pliers 24 and 22 can be pivoted about the drilling axis by means of laterally arranged hydraulic cylinders 32 (FIG. 2).
  • Two power heads 25 and 26 can be moved on carriages 27, 28, 29 on the drilling carriage 6.
  • the inner power turret 26 facing the borehole actuates the outer linkage of the double rod section, while the outer power turret 25 actuates the inner linkage of the double rod section.
  • the carriage arrangement 27, 28, 29 for carrying the power rotary heads 25, 26 is shown in FIG. 3 as section III-III from FIG. 1.
  • the power turret 26 for drilling and pulling the outer linkage is arranged on the inner slide 27 and can be moved on the slide 6 by a drive mechanism (not shown) (for example an endless chain drive).
  • the power turret 25 for drilling and pulling inner rods is arranged on the outer slide 29. This is connected to a connecting slide 28 via a fifth hydraulic cylinder 34 and can be fixed on the drill carriage 6.
  • the outer slide 29 and the inner slide 27 can be coupled to and uncoupled from one another via the connecting slide 28.
  • a latching pawl 36 is provided on the connecting carriage 28, which can be actuated hydraulically 35 for engaging behind a section of the inner carriage 27.
  • the inner and outer Schlit th 27 and 29 are coupled to one another via the connecting slide 28, their distance from one another can be adjusted via the fifth hydraulic cylinder 34. As a result, the inner linkage can be moved relative to the outer linkage. In the coupled state, the carriages 27, 28, 29 form a whole carriage 33, which can be moved on the drill carriage 6 via the inner carriage 27.
  • the drilled double rod is held during a rod change by the outer two clamping pliers 22 and 23 facing the borehole.
  • the double rod inserted into the drill carriage 6 is first moved in the direction of the borehole until the outer rod is guided in the conical clamping tongs 24.
  • the inner linkage is then connected to the associated power head 25.
  • the clamping jaw 16a for the inner linkage is released separately and the outer linkage is connected to the power turret 26.
  • the loading device 15 now releases the double rod section and is moved into a rest position.
  • the two power heads 25 and 26 are adjusted relative to one another such that the inner linkage protrudes from the outer linkage.
  • the protruding inner rod is moved against the conical middle clamp 23, which holds a drilled inner rod and the inner rod located in the drilling mount 6 is screwed to the drilled inner rod by means of the associated power turret 25.
  • the middle clamp 23 is opened and the inner power head 26 moves the outer linkage against the outer, also conical clamp 22, which holds a drilled outer linkage.
  • the inner linkage in the drill carriage 6 is now screwed to the drilled outside linkage by the inner power turret 26. Now the double located in the drilling mount 6 linkage section connected to the drilled double rod and the drilling process can begin.
  • the anchor drilling device 1 With the anchor drilling device 1, it is also possible to remove only one inner rod separately for installing an anchor in a cased bore.
  • the drilled outer rod is held by the outer clamp 22 and the inner rod by the two clamps 23 and 24 located further inside, the connection point of the inner rod being between the clamps 23 and 24.
  • the inner rods are broken or released by pivoting the inner clamping pliers 24 relative to the central clamping pliers 23. After detaching, the inner rod is placed in the rod magazine 8 and the next inner rod can be pulled into the drill carriage with the power turret 25. After installing the anchor, the outer linkage can also be pulled.
  • an inner linkage is always first taken as a support element from the linkage magazine 8 and attached to the associated outer power turret 25 for the inner linkage.
  • the drive head 26 is moved up to the outer linkage.
  • the outer linkage slide 27 must be decoupled from the inner linkage slide 29 via the displacement slide 28.
  • the unit comprising the displacement slide 28 and the inner slide 29 is fixed on the drill carriage 6.
  • the inner rod is held in a defined position. The anchor is therefore supported when pulling the outer rod over the inner rod located in the drill carriage 6 against the rotary head 25 located on the fixed inner rod carriage 29 and can therefore not be loosened when pulling the outer rod.
  • Pulling out the built-in anchor can be supported by the lockable inner rod slide 29.
  • an attachment on the power turret 25 for the inner linkage it is possible to seal the outer linkage against water when installing the anchor.
  • simple rods can also be drilled and pulled in a known manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP90100953A 1989-01-20 1990-01-17 Procédé pour tirer un tube à l'extérieur Expired - Lifetime EP0379187B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90100953T ATE76459T1 (de) 1989-01-20 1990-01-17 Verfahren zum ziehen von aussengestaengen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3901664 1989-01-20
DE3901664A DE3901664A1 (de) 1989-01-20 1989-01-20 Verfahren zum ziehen von aussengestaengen

Publications (2)

Publication Number Publication Date
EP0379187A1 true EP0379187A1 (fr) 1990-07-25
EP0379187B1 EP0379187B1 (fr) 1992-05-20

Family

ID=6372481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100953A Expired - Lifetime EP0379187B1 (fr) 1989-01-20 1990-01-17 Procédé pour tirer un tube à l'extérieur

Country Status (6)

Country Link
EP (1) EP0379187B1 (fr)
JP (1) JPH02279895A (fr)
KR (1) KR950014369B1 (fr)
AT (1) ATE76459T1 (fr)
DE (2) DE3901664A1 (fr)
PT (1) PT92887A (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677703A1 (fr) * 1991-06-14 1992-12-18 Secoma Sa Tourelle de foration et de boulonnage, avec magasin de boulons associe.
EP0685630A2 (fr) * 1994-06-01 1995-12-06 Ing. G. Klemm Bohrtechnik GmbH Dispositif de montage pour tige de forage double
DE19606031C1 (de) * 1996-02-19 1998-08-06 Bilfinger Berger Bau Rückhalteeinrichtung für das Zugglied eines Ankers und Verfahren zum Einbau eines Ankers
EP0860582A1 (fr) * 1997-02-25 1998-08-26 Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung Procédé et appareil pour le forage avec train de tiges composé de doubles tubes
EP0942146A2 (fr) 1998-03-12 1999-09-15 Ing. G. Klemm Bohrtechnik GmbH Dispositif pour forer des trous avec des tiges simples et doubles
WO2000011308A2 (fr) * 1998-08-19 2000-03-02 Bentec Gmbh Drilling & Oilfield Systems Dispositif de forage et procede de forage d'un puits
EP0565502B2 (fr) † 1992-04-07 2000-07-26 NYMAN, Karl-Erik Installation et procédé de manipulation de tiges pour une machine de forage de roche
WO2002016728A1 (fr) 2000-08-23 2002-02-28 Techmo Entwicklungs- Und Vertriebs Gmbh Procede et dispositif pour assembler, en particulier prolonger, un tube ou une tige
WO2002103162A1 (fr) * 2001-06-18 2002-12-27 Russell Mineral Equipment Pty Limited Appareil et procede de pose de boulons d'ancrage
WO2003048502A1 (fr) * 2001-12-05 2003-06-12 Comacchio S.R.L. Mat de forage comprenant un ensemble a machoires devissable mobile et fixe
DE10108696B4 (de) * 2001-02-23 2005-10-13 Deilmann-Haniel Mining Systems Gmbh Bohrmaschine für das Doppelkopf- und Überlagerungsbohren mit kreisbogenförmigem Gestängemagazin
EP1832710A1 (fr) 2006-03-07 2007-09-12 Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH Dispositif pour charger une installation de forage et appareil de forage
WO2007129337A1 (fr) * 2006-05-09 2007-11-15 Comacchio International S.A. Machine de forage avec tige de forage à carrousel et chargeur à tube de protection
EP2093373A1 (fr) 2008-02-21 2009-08-26 Klemm Bohrtechnik GmbH Dispositif de forage, en particulier pour l'établissement de trous de mine sur le sol d'un cours d'eau, et procédé d'introduction d'une charge d'explosif dans le sol d'un cours d'eau
US7631704B2 (en) 2004-09-18 2009-12-15 Kleum Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH Drill frame with tool magazine
DE10341437B4 (de) * 2003-09-09 2012-02-23 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrgerät mit Gestängemagazin und Gestängemanipuliervorrichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29502091U1 (de) * 1995-02-09 1995-04-06 Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36149 Burghaun Vorrichtung zum Handhaben von Rohren eines Bohrgestänges
DE19701172C2 (de) * 1997-01-15 1998-11-05 Bauer Spezialtiefbau Gestängemagazin für Bohrgeräte
JP2013044136A (ja) * 2011-08-23 2013-03-04 Seiwa Renewal Works Co Ltd 削孔装置
DE102015015709A1 (de) * 2015-12-07 2017-06-08 Tracto-Technik Gmbh & Co. Kg Vorrichtung und Verfahren zum Handhaben eines ein Außenrohr und ein Innenrohr aufweisenden Doppelrohr-Bohrgestänges
CN111119960B (zh) * 2020-01-13 2024-07-09 安徽理工大学 一种适用于综掘工作面复杂工况的锚固机器人
CN113790023B (zh) * 2021-09-15 2022-05-31 中国矿业大学(北京) 一种煤矿用自动化坑道钻机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734209A (en) * 1971-08-20 1973-05-22 Bucyrus Erie Co Well drilling rod and casing assembling method
US4051911A (en) * 1974-09-17 1977-10-04 Tidril Corporation Apparatus and process for drilling underground arcuate paths utilizing directional drill and following liner
GB2166781A (en) * 1984-11-08 1986-05-14 Ming Luen Lam A drilling machine
GB2169334A (en) * 1984-11-08 1986-07-09 Ming Luen Lam A drilling and/or lifting machine
EP0190669A2 (fr) * 1985-02-06 1986-08-13 Ing. G. Klemm Bohrtechnik GmbH Dispositif de forage
US4718791A (en) * 1985-11-15 1988-01-12 Schnabel Foundation Company High capacity tieback installation method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE670646A (fr) * 1965-10-07

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734209A (en) * 1971-08-20 1973-05-22 Bucyrus Erie Co Well drilling rod and casing assembling method
US4051911A (en) * 1974-09-17 1977-10-04 Tidril Corporation Apparatus and process for drilling underground arcuate paths utilizing directional drill and following liner
GB2166781A (en) * 1984-11-08 1986-05-14 Ming Luen Lam A drilling machine
GB2169334A (en) * 1984-11-08 1986-07-09 Ming Luen Lam A drilling and/or lifting machine
EP0190669A2 (fr) * 1985-02-06 1986-08-13 Ing. G. Klemm Bohrtechnik GmbH Dispositif de forage
US4718791A (en) * 1985-11-15 1988-01-12 Schnabel Foundation Company High capacity tieback installation method

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677703A1 (fr) * 1991-06-14 1992-12-18 Secoma Sa Tourelle de foration et de boulonnage, avec magasin de boulons associe.
EP0565502B2 (fr) † 1992-04-07 2000-07-26 NYMAN, Karl-Erik Installation et procédé de manipulation de tiges pour une machine de forage de roche
EP0685630A2 (fr) * 1994-06-01 1995-12-06 Ing. G. Klemm Bohrtechnik GmbH Dispositif de montage pour tige de forage double
EP0685630A3 (fr) * 1994-06-01 1997-04-02 Klemm Bohrtech Dispositif de montage pour tige de forage double.
DE19606031C1 (de) * 1996-02-19 1998-08-06 Bilfinger Berger Bau Rückhalteeinrichtung für das Zugglied eines Ankers und Verfahren zum Einbau eines Ankers
EP0860582A1 (fr) * 1997-02-25 1998-08-26 Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung Procédé et appareil pour le forage avec train de tiges composé de doubles tubes
EP0942146A2 (fr) 1998-03-12 1999-09-15 Ing. G. Klemm Bohrtechnik GmbH Dispositif pour forer des trous avec des tiges simples et doubles
DE19810707C2 (de) * 1998-03-12 2003-01-23 Klemm Bohrtechnik Zweigniederl Vorrichtung zur Herstellung von Bohrlöchern mit Einzel- oder Doppelgestänge
WO2000011308A2 (fr) * 1998-08-19 2000-03-02 Bentec Gmbh Drilling & Oilfield Systems Dispositif de forage et procede de forage d'un puits
WO2000011306A3 (fr) * 1998-08-19 2000-04-13 Bentec Gmbh Drilling & Oilfield Systems Dispositif de forage et procede de forage d'un puits
WO2000011308A3 (fr) * 1998-08-19 2000-05-25 Bentec Gmbh Drilling & Oilfield Systems Dispositif de forage et procede de forage d'un puits
US6857483B1 (en) 1998-08-19 2005-02-22 Bentec Gmbh Drilling & Oilfield Systems Drilling device and method for drilling a well
WO2002016728A1 (fr) 2000-08-23 2002-02-28 Techmo Entwicklungs- Und Vertriebs Gmbh Procede et dispositif pour assembler, en particulier prolonger, un tube ou une tige
DE10108696B4 (de) * 2001-02-23 2005-10-13 Deilmann-Haniel Mining Systems Gmbh Bohrmaschine für das Doppelkopf- und Überlagerungsbohren mit kreisbogenförmigem Gestängemagazin
WO2002103162A1 (fr) * 2001-06-18 2002-12-27 Russell Mineral Equipment Pty Limited Appareil et procede de pose de boulons d'ancrage
US6981559B2 (en) 2001-06-18 2006-01-03 Rme Underground Pty Ltd. Rock-bolting apparatus and method
WO2003048502A1 (fr) * 2001-12-05 2003-06-12 Comacchio S.R.L. Mat de forage comprenant un ensemble a machoires devissable mobile et fixe
US6951257B2 (en) 2001-12-05 2005-10-04 Comacchio S.R.L. Drilling mast with movable and fixed unscrewing vice
DE10341437B4 (de) * 2003-09-09 2012-02-23 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrgerät mit Gestängemagazin und Gestängemanipuliervorrichtung
US7631704B2 (en) 2004-09-18 2009-12-15 Kleum Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH Drill frame with tool magazine
EP1832710A1 (fr) 2006-03-07 2007-09-12 Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH Dispositif pour charger une installation de forage et appareil de forage
US7735580B2 (en) 2006-03-07 2010-06-15 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Device for charging a drilling device and drilling apparatus
WO2007129337A1 (fr) * 2006-05-09 2007-11-15 Comacchio International S.A. Machine de forage avec tige de forage à carrousel et chargeur à tube de protection
US9500048B2 (en) 2006-05-09 2016-11-22 Comacchio International S.A. Drilling machine with carousel-type drill stem and shroud tube loader
EP2093373A1 (fr) 2008-02-21 2009-08-26 Klemm Bohrtechnik GmbH Dispositif de forage, en particulier pour l'établissement de trous de mine sur le sol d'un cours d'eau, et procédé d'introduction d'une charge d'explosif dans le sol d'un cours d'eau

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Publication number Publication date
DE3901664A1 (de) 1990-07-26
DE59000127D1 (de) 1992-06-25
PT92887A (pt) 1991-09-13
KR900011957A (ko) 1990-08-02
KR950014369B1 (ko) 1995-11-25
DE3901664C2 (fr) 1991-02-07
JPH02279895A (ja) 1990-11-15
ATE76459T1 (de) 1992-06-15
EP0379187B1 (fr) 1992-05-20

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