EP0860580B1 - Appareil pour la manutention de tiges de forage - Google Patents

Appareil pour la manutention de tiges de forage Download PDF

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Publication number
EP0860580B1
EP0860580B1 EP19970710005 EP97710005A EP0860580B1 EP 0860580 B1 EP0860580 B1 EP 0860580B1 EP 19970710005 EP19970710005 EP 19970710005 EP 97710005 A EP97710005 A EP 97710005A EP 0860580 B1 EP0860580 B1 EP 0860580B1
Authority
EP
European Patent Office
Prior art keywords
drill
drilling
magazine
gripper
disposed
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 - Lifetime
Application number
EP19970710005
Other languages
German (de)
English (en)
Other versions
EP0860580A1 (fr
Inventor
Nikolaus Hütte
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.)
Huette & Co Bohrtechnik GmbH
Original Assignee
Huette & Co Bohrtechnik 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
Application filed by Huette & Co Bohrtechnik GmbH filed Critical Huette & Co Bohrtechnik GmbH
Priority to EP19970710005 priority Critical patent/EP0860580B1/fr
Priority to DE59711071T priority patent/DE59711071D1/de
Priority to ES97710005T priority patent/ES2212067T3/es
Publication of EP0860580A1 publication Critical patent/EP0860580A1/fr
Application granted granted Critical
Publication of EP0860580B1 publication Critical patent/EP0860580B1/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
    • 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
    • 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
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/146—Carousel systems, i.e. rotating rack systems
    • 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
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position

Definitions

  • the invention relates to a device for handling drill pipes, drill rods or the like.
  • Drilling elements on a drilling device for drilling holes in the ground, rock or rock especially when removing the drilling elements from a magazine, set in the working position and pull and return the drilling elements into the magazine after the drilling process has been carried out a telescopically movable gripper arm, at its free, front end a gripper for the drilling elements is arranged, the mouth opening after is arranged at the front in the direction of movement of the gripper arm.
  • Such Device for handling drilling elements is from DE-A-37 38 116 known.
  • Drilling equipment for making holes in various substrates are known. They are used in particular to anchor grouting anchors in the ground, To put rock or rock.
  • the known drilling devices consist of a caterpillar vehicle with a carriage on articulated arms in all directions is articulated movably.
  • a drill drive can be moved axially on the carriage Example a rotary / impact drive, arranged with which the individual drilling elements be coupled.
  • the coupling usually takes place with screw connections, through which the individual drilling elements as part of the advance of the entire drill string are interconnected.
  • auxiliary machines have been designed to handle to simplify the drilling elements. It is known from EP 0 565 502 to arrange a magazine for the drilling elements parallel to the carriage mount and this mechanically out of the magazine by means of a movable Bring the gripper into the drilling position so that there the coupling with the drill drive on the one hand and the one already in the hole to be drilled Drill pipe on the other hand can be made.
  • the magazine is as Box magazine trained, has several storage spaces for different inner and outer tubes and extends parallel to the carriage of the Drilling device with which the magazine is firmly connected.
  • the handling device consists of a magazine attached to the vertically towering telescopically retractable and extendable posts, to which a gripper tree is attached in a collar-like manner, which is also telescopic is extendable and both the magazine area and the work area of the Can run over the gun carriage.
  • a gripper tree is attached in a collar-like manner, which is also telescopic is extendable and both the magazine area and the work area of the Can run over the gun carriage.
  • On the outer, extendable part of the A gripper claw is provided in cooperation with an abutment is designed to drill a drill pipe out of the magazine grasping and holding and operating the telescopic extendable post and gripper in the drilling position on the carriage of the To spend drilling rig.
  • the handling device is technically complex and heavy and performs complex movements through the different levels and at right angles to each other arranged telescope elements. there leads the claw tree, which projects freely over the entire movement path Stability problems, since the load at its free end with a long lever arm is arranged and coped with this long travel and transport routes Need to become.
  • Another disadvantage is that the gripper is not for Support for loosening the screw connections is provided and also has too little clamping effect to secure the individual drilling elements to be released from the drill drive without manual help.
  • a locking device that is provided, which is in the working position keep the shot of the drill string in place, so that the drill drive is connected to this shot by screwing can be.
  • the locking device is not a handling device represents, but only ensures that the respective drilling element in the Working position does not twist when the drill drive with the upper one End of the drilling element is screwed.
  • the invention is based on the object , while avoiding the abovementioned disadvantages, of creating a handling device which is structurally simple and is both capable of carrying out the transport of the drilling elements in a stable manner and also of the release process by means of high clamping forces without manual intervention, ie fully automated.
  • the object is achieved in that the gripper from a around a central pivot bearing arranged in the drilling plane
  • Upper pliers and lower pliers exist, each with an outer cone surface are provided, on each of which a clamp housing with a counter cone axially, preferably with a hydraulic cylinder, slidable for the Closing process is arranged and the spring-loaded towards the opening are.
  • This can result in surprisingly high clamping forces on the drilling element due to the existing positive connections of the gripping elements with simple and robust mechanics.
  • It can be useful to the work surfaces of the gripper with clamping inserts assemble that are easy to replace and therefore ready for operation ensure the handling device over a long service life.
  • the Handling device very compact, light and structurally simple can be built up and just a simple linear movement to Capture, transport, position and connect the drilling elements in executes the drilling level with the drill drive.
  • the telescopically movable gripper arm of the handling device consists advantageously of a in an outer housing a hydraulic shift cylinder telescopically extendable and retractable Inner housing, the at the free front end of the displacement cylinder Gripper is articulated and in between the gripper and the inner housing opposite arrangement, the terminal housing with counter cone axially an actuating link with a hydraulic cylinder connected to it are slidably arranged.
  • the outer housing on a track the mounting bracket using a hydraulic cylinder in the drilling plane axially movable to store, so that even larger travel distances consistently small length dimensions of the handling device and constant telescopic travel distance of the gripper arm can be mastered can.
  • the fastening bracket with the handling device can be arranged pivotably on the carriage mast in order to Do not use a small transport width by folding in on the side Ensure the rig of the drilling rig.
  • This is preferably a Double-pin joint bearing used.
  • the handling device according to the invention is proposed on the drilling device itself on the opposite of the magazine for the drilling elements Arrange side of the carriage in the drilling plane, so that a good Weight distribution is achieved and with a simple linear movement of the telescopically movable gripper arm removed the drilling elements from the magazine, can be transported to the center of the drill on the carriage the drill drive can be connected and the gripper arm in its Further movement linearly returns to its starting position, with the Pull the drilling elements the other way round after completion of the borehole Movement process into the magazine is performed linear again.
  • Magazine is a drum magazine, also called revolver magazine, especially advantageous.
  • the drill 1 shown in the drawing is for drilling holes in various surfaces, such as soil, rock or rock. It is a crawler vehicle with a crawler track 2, on the Swivel column 3 via articulated arms 4, a swivel head 5 for the inclination adjustment and a carriage 6 a carriage 7 in all directions is articulated.
  • the one that can be raised and lowered as well as all spatial Axle-movable carriage 7 is hydraulically driven by a motor-hydraulic unit 8 driven.
  • On the carriage 7 is axially movable in corresponding Guides a drill drive 9 arranged, for example, a Rotary / impact drive or a duplex or double head drive can be.
  • the drive head of the drill drive 9 has a threaded connection 10 for the Coupling with the individual shots of the one to be placed or drawn Drill string on.
  • Drill rods and / or drill pipes are found as drilling elements 11 Use. As individual shots, these become the drill string composed of the drill drive 9 by turning and / or Beating is driven into the underground, being with the duplex drive Borehole piping and borehole rods rotated and / or simultaneously be beaten.
  • a crushing, clamping and Guide device 13 is provided for the drilling elements, Unscrew and close the threaded connections, the shots of the Drill pipe and the downhole tubing is used.
  • FIG. 3 of the drawing of the left side of the carriage 7 of the drilling device 1 is a magazine 14 for the drilling elements 11 on the carriage attached, which is designed as a drum magazine.
  • the magazine 14 is by means of a drive motor 15 about its central axis 16, which is in the drilling plane located laterally of the drilling axis 17, rotatable around the drilling elements in succession in a lying in the drilling plane, facing the drilling axis 17 To be able to bring removal position.
  • the removal itself takes place using a Handling device 18 instead, which according to FIG. 3 of the drawing on the opposite, right side of the carriage 7 in the drilling plane 19 is.
  • a drilling element 11 can Magazine fully mechanized and removed without manual support linear movement into the working position, namely the drilling axis 17, can be spent, the drilling element 11 there by the Threaded connection 10 of the drill drive 9 are added and by Moving towards the front end 12 of the carriage to already set Drilling elements are brought up, there via a threaded connection with the last can be connected and then the drilling process itself be performed.
  • the drill drive 9 with the Drilling element 11 performs handling tasks 18, while in the drilling process itself in the Fig. 3 of the drawing shown starting position remains, as further below will be described.
  • the drill 20 shown in Fig. 2 of the drawing differs from that Drill 1 described above in that a front rotary drive 21 for Outer tubes and a rear rotary drive 22 or hydraulic hammer for one Inner rods are provided and accordingly a handling device 23 for the outer tubes and a separate handling device 24 are available for the inner rods to get out of the magazine 14 out the handling of the different drilling elements in an optimized way to be able to perform.
  • a Handling device 18 could be worked at this point.
  • the detailed structure of the handling devices 18, 23 and 24 results from 4, 5, 6 and 7 of the drawing, the different operating states, namely the idle state according to FIG. 4 of the drawing, the removal state for 5 of the drawing and the removal state for Show inner linkage according to FIG. 6 of the drawing. Constructive details themselves result from the enlarged sectional view of the Handling device in Fig. 7, to which reference is first made below is taken.
  • the handling device 18 or 23, 24 from a box-shaped outer housing 25, which is open to the front telescopically to hold an inner housing 26 arranged therein and respectively.
  • a hydraulic displacement unit is used to displace the inner housing 26 27 provided, the piston rod 28 on the outer housing 25 is fixed and the cylinder 29 fixed to the bottom of the inner housing 26 is connected so that the relative movement of this two parts to each other in the event of actuation of the hydraulics in the sense of Forward or backward displacement of the inner housing 26 affects.
  • a pivot bearing 30 for one at the front end of the hydraulic cylinder 29 scissor-like gripper 31, the at least one pivotable about the pivot bearing 30 Upper pliers 32 and lower pliers 33.
  • the mouth opening 34 of the The gripper 31 is forward in the direction of movement of the inner housing 26 together with the outer housing 25 a telescopically movable Gripper arm represented with gripper, directed. This will make a linear Forward or backward movement of the handling device in the Drilling level for receiving, positioning, connecting and guiding the Drilling elements for the drilling process and for pulling the drilling elements with the difficult breaking and loosening of the threaded connections fully automatically enables in a simple manner.
  • FIG. 7 the Drawing is the closed position. To open the gripper 31 the hydraulic cylinder 40 actuated, the piston rod with the Actuating link 39 is connected.
  • the handling device 18 or 23 and 24 is shown in FIGS. 4, 5 and 6 of the drawing with its outer housing 25 slidably on a Guide track 42 of a mounting bracket 43 is arranged, which has a Double-pin joint bearing 44 is attached to the carriage 7.
  • the postponement takes place by means of a hydraulic cylinder 45 and is such dimensioned so that they complement the extendibility of the telescopic gripper arm the handling device the entire path of movement in the drilling plane via the drilling axis 17 to the magazine 14 in the drilling plane 19 and back covered.
  • Fig. 4 shows the handling device in its starting position in Idle state with the inner housing 26 retracted and the terminal housing retracted with counter cone 37, 38 and consequently open gripper 31.
  • An outer tube is located opposite in the drilling plane Drilling element 11 in removal position in magazine 14.
  • FIG. 5 of the drawing shows the handling device 18 in the removal position with the outer casing 25 fully advanced as the position the piston rod of the hydraulic cylinder 45 illustrates, also completely extended inner housing 26, such as the position of the piston rod 28 of the hydraulic cylinder 29 illustrates, and with fully forward in the Closing position of the gripper 31 moved clamp housing with counter cone 37, 38, which also results from the extended piston rod of the Hydraulic cylinder 40 illuminated.
  • the gripper 31 detects this Outer tube 11, which is in the removal position of the magazine 14 with the clamping inserts 41 of upper pliers and lower pliers with high Clamping forces and can now be removed by moving the Handling device can be made.
  • FIG. 8 Further details on the design of the gripper are Fig. 8 of the drawing removable. From this it follows that the clamping inserts 41 with upper pliers and lower pliers of the gripper 31 screwed and therefore easily replaceable are.
  • the spring 46 exerting the restoring force is indicated by dashed lines.
  • Fig. 9 of the drawing shows a plan view of the double-pin joint bearing 44, which makes it possible, after pulling a pin B 1 , to pivot the entire fastening bracket 43 with the handling device 18 around the other pin B 2 to the mount 7, so that when not in use to enable small transport width by folding in on the side.
  • the drilling elements 11 are in the drum magazine 14 arranged.
  • the loading can depend on what is to be carried out Drilling processes either only drill pipes or only drill pipe or both Drill pipes as well as drill rods, such as according to FIG. 4, 5 and 6.
  • a drilling element 11 is through the discharge opening is at the same time loading opening, parallel to the carriage in a first compartment of the Drum magazine 14 introduced.
  • the drum is then turned through an angle 45 ° for eight compartments and an angle of 22.5 ° for sixteen Fan rotated about its central axis by means of the motor 15, so that next drilling element can be loaded.
  • With an appropriate casing, which have a recess only at the loading / unloading opening the loaded pipes are secured against falling out. This will be successive Way filled the entire magazine. From the control station of the drilling rig the various motors and hydraulic cylinders are activated and over Control valves controlled.
  • the first drilling element is removed 11 or the first drill pipe, the handling device 18 from the in Fig. 4 shown position in the removal position shown in FIG. 5 of the Draw the drawing or Fig. 6 of the drawing. That in the removal position located pipe or linkage (generally called drilling element 11) is from Gripper 31 gripped, held and in a linear backward movement in the drilling plane 19 in the drilling position, namely the drilling axis 17, parallel to Carriage 7 of the drill transported.
  • the drilling drive 9 is connected to the drilling element 11 moved up on the carriage 7 and the threaded connection 10 with the Drilling element 11 connected.
  • the first is first Shot of the inner rod gripped, transported in the drilling axis and is after connection to the drill drive 9 this on the carriage so far retracted that the movement path for the now following removal of the first shot of the external piping can take place.
  • This is according to the performed in Fig. 2 of the drawing by the first operation with the handling device 24 for the inner rod is carried out and then with the handling device 23 for the outer tube of this is taken from the magazine 14 in an equivalent manner and is transported to the drilling position.
  • the inner rod in the outer tube introduced by moving the drill drive 9 and the Thread connection also to the outer tube via a corresponding adapter manufactured.
  • the drilling element or the drilling elements arranged one inside the other are now on the carriage forward to the one already in the borehole Move the drill string and use the drill drive 9 there with the already installed drill string firmly connected.
  • the handling device is open Grippers remained in their position on the drilling axis 17 in order to To guide the drilling element during the forward movement. Then the Handling device in the starting position shown in Fig. 4 retracted and is ready for the next removal process.
  • the interior becomes shot by shot Drill pipe dismantled.
  • Drill pipe dismantled.
  • the threaded connection 10 will solved by means of the drill drive 9. This is due to the high clamping forces for the first time possible purely by machine and without manual breaker. Then will the handling device 18 with the drill pipe in the position shown in FIG.
  • the drill string is arranged in the magazine 14 and by opening of the gripper 31 released.
  • the handling device 18 moves into its starting position back, so that the inner shot in the same way Drill pipe can be removed, with a magazine rotation it is ensured that there is always an empty compartment for loading in the unloading / loading position is located.
  • Drilling device deviations in the functional sequence of the Handling device are conceivable without the scope of the invention leave. So sometimes with double pipe systems only parts of the Drilled hole and then the hole is only with the inner Drill pipe continued, resulting in a corresponding adjustment at Drilling and pulling the drilling elements with the handling device leads.
  • the described device is suitable for a wide variety of drilling methods customizable, with only minor changes in the Functional sequence or possibly the equipment of the gripper 31 made must be without deviating from the principle of handling.

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  • 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 (11)

  1. Dispositif de manipulation de tubes de forage, de tiges de forage ou autres éléments de forage (11) sur un appareil de forage (1,20) pour le forage de trous dans la terre, la pierre ou le rocher, plus particulièrement lors du retrait des éléments de forage (11) d'un magasin (14), la mise en position de travail ainsi que la traction et le retour des éléments de forage (11) après réalisation du processus de forage dans le magasin (14), avec un bras préhensible (25,26) télescopique, à l'extrémité avant libre duquel se trouve une pince (31) pour les éléments de forage (11), dont l'ouverture (34) est disposée dans la direction de déplacement du bras préhensible (25, 26), caractérisé en ce que la pince (31) est constituée d'un d' une pince supérieure (32) et d' une pince inférieure (33) tournant autour d'un palier rotatif (30) central disposé dans le plan du forage (19), munies chacune d'une surface extérieure conique (35,36), sur laquelle un boítier de fixation avec un contre-cône (37,38) est disposé de manière mobile axialement pour le processus de fermeture et qui est muni de ressort dans le sens de l'ouverture.
  2. Dispositif selon la revendication 1, caractérisé en ce que, pour l'actionnement, un vérin cylindrique (40) est prévu.
  3. Dispositif selon la revendication 1 ou la revendication 2, caractérisé en ce que les surfaces de travail de la pince (31) sont munies d'éléments de serrage (41) facilement interchangeables.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que le bras préhensible (25,26) est constitué d'un boítier interne (26) pouvant être sorti et entré de manière télescopique dans un boítier extérieur (25) à l'aide d'une unité de coulissement (27), moyennant quoi, à l'extrémité libre avant du vérin de déplacement (29), la pince (31) est articulée et, entre la pince (31) et le boítier intérieur (26), le boítier de fixation avec contre-cône (37,38) est logé de manière mobile axialement par l'intermédiaire d'une coulisse d'actionnement (39) avec un vérin hydraulique (40) auquel elle est reliée.
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce qu'il est mobile axialement dans le plan du forage sur une glissière de guidage (42) d'une console de fixation (43) à l'aide d'un vérin hydraulique (45).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce qu'il est pivotant autour de l'affût (7) de l'appareil de forage (1,20).
  7. Dispositif selon la revendication 6, caractérisé en ce qu'un logement articulé à double axe (44) est prévu.
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce qu'il est disposé sur l'appareil de forage, sur le côté de l'affût (7) opposé au magasin (14) dans le plan de forage.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que le magasin (14) est un magasin à tambour.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce qu'il est pivotant, dans son ensemble, à la verticale ou dans une position oblique.
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé par un dispositif à double pince (23,24) pour la manipulation de doubles tubes avec un tube externe et un tube interne.
EP19970710005 1997-02-25 1997-02-25 Appareil pour la manutention de tiges de forage Expired - Lifetime EP0860580B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19970710005 EP0860580B1 (fr) 1997-02-25 1997-02-25 Appareil pour la manutention de tiges de forage
DE59711071T DE59711071D1 (de) 1997-02-25 1997-02-25 Vorrichtung zur Handhabung von Bohrelementen
ES97710005T ES2212067T3 (es) 1997-02-25 1997-02-25 Dispositivo para la manipulacion de elementos de perforacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970710005 EP0860580B1 (fr) 1997-02-25 1997-02-25 Appareil pour la manutention de tiges de forage

Publications (2)

Publication Number Publication Date
EP0860580A1 EP0860580A1 (fr) 1998-08-26
EP0860580B1 true EP0860580B1 (fr) 2003-12-03

Family

ID=8230125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970710005 Expired - Lifetime EP0860580B1 (fr) 1997-02-25 1997-02-25 Appareil pour la manutention de tiges de forage

Country Status (3)

Country Link
EP (1) EP0860580B1 (fr)
DE (1) DE59711071D1 (fr)
ES (1) ES2212067T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6085852A (en) 1995-02-22 2000-07-11 The Charles Machine Works, Inc. Pipe handling device
DE19957903B4 (de) * 1999-12-01 2008-03-20 Deilmann-Haniel Mining Systems Gmbh Bohr- und Ankersetzgerät mit als Führungen ausgebildeten Grippern
AT410355B (de) * 2000-05-17 2003-04-25 Voest Alpine Bergtechnik Einrichtung zum verlängern oder verkürzen von rohrleitungen
CN107524409A (zh) * 2017-08-25 2017-12-29 中国铁建重工集团有限公司 一种凿岩台车用旋冲机构及旋冲机构加杆方法
CN112593872B (zh) * 2020-12-20 2023-04-21 冀凯河北机电科技有限公司 一种插接式螺旋钻杆的全自动装销机构
PE20240496A1 (es) * 2021-07-30 2024-03-15 Dv Tech Spa Sistema y metodo automatico de intercambio, almacenaje y lubricacion de triconos
WO2024013549A1 (fr) * 2022-07-13 2024-01-18 Bizama Almendras Raul Patricio Dispositif de changement d'outils de forage et procédé pour effectuer ledit changement
CN117108219B (zh) * 2023-10-23 2024-01-26 烟台兴业机械股份有限公司 一种矿用液压钻车钻杆库限位装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1483865B1 (de) * 1966-08-10 1970-01-22 Salzgitter Maschinen Ag Vorrichtung zum einsetzen und herausnehmen von bohrstangen einer bohrmaschine in ein bzw. aus einem fest an der lafette angeordneten magazin
FR2065728B1 (fr) * 1969-10-10 1974-10-31 Chevron Res
DE2533621C2 (de) * 1975-07-26 1984-10-31 Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel Vorrichtung zum Transport von Bohrstangen zwischen einem Magazin und einer Bohrmaschine
CA1247590A (fr) * 1987-07-20 1988-12-28 Alvin L. Davidson Installation de forage petrolier et appareillage connexe
DE3738116A1 (de) * 1987-11-10 1989-05-18 Artur Hethey Bohrstangen-magazin mit automatisierter zu- und abfuehrung der bohrstangen fuer gestein-bohrmaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE59711071D1 (de) 2004-01-15
ES2212067T3 (es) 2004-07-16
EP0860580A1 (fr) 1998-08-26

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