EP4158146B1 - Dispositif de manipulation pour manipuler des consommables pour un appareil de forage - Google Patents

Dispositif de manipulation pour manipuler des consommables pour un appareil de forage

Info

Publication number
EP4158146B1
EP4158146B1 EP20729724.3A EP20729724A EP4158146B1 EP 4158146 B1 EP4158146 B1 EP 4158146B1 EP 20729724 A EP20729724 A EP 20729724A EP 4158146 B1 EP4158146 B1 EP 4158146B1
Authority
EP
European Patent Office
Prior art keywords
expendable
guide device
outer guide
handling system
drill rig
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.)
Active
Application number
EP20729724.3A
Other languages
German (de)
English (en)
Other versions
EP4158146A1 (fr
Inventor
Bruno REUMÜLLER
Thomas Galler
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.)
Sandvik Mining and Construction GmbH
Original Assignee
Sandvik Mining and Construction 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 Sandvik Mining and Construction GmbH filed Critical Sandvik Mining and Construction GmbH
Publication of EP4158146A1 publication Critical patent/EP4158146A1/fr
Application granted granted Critical
Publication of EP4158146B1 publication Critical patent/EP4158146B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • 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
    • 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
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • 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
    • 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 present disclosure relates to improvements related to automated handling of expendables, such as drill rods, for a drill rig .
  • underground drill rigs are used for performing drilling operations of different types.
  • One common field of use for underground drill rigs is to reinforce roof and/or wall sections with reinforcement material such as rebar bolts.
  • the underground drill rigs require a supply of drilling expendables.
  • a typical drilling operation when expendables are used is extension drilling, such as extension drilling in hard rock or soft rock.
  • extension drilling such as extension drilling in hard rock or soft rock.
  • underground drill rigs are operated in increasingly narrow space confines.
  • WO99/09294 describes a method of acquiring a core sample of seabed material into a core sampling tube having an upper end, a lower open end and a substantially cylindrical chamber extending therebetween.
  • US20190010770 relates to a vise arrangement for a directional drilling machine.
  • the vise arrangement can include a translatable and pivotal vise.
  • the vise arrangement can also include up-hole and down-hole rod guides/supports.
  • US6413019 describes a turret rock bolter with stinger/centralizer.
  • the stinger/centralizer has two head elements, each advanced along a curvilinear path.
  • WO2011/146490 relates to dual pipe horizontal directional drilling system. which provides a drill drive unit and drill string make up and break up unit.
  • EP3247867B1 addresses these challenges by presenting an automated solution for handling expendables for a drill rig, such as drill steels, rebar bolts, and resin cartridges.
  • EP3247867B1 does not work well for deep drilling operations that require repeated extension of the drill string by addition of more drill rods.
  • a particular challenge is to screw the new drill rod onto the trailing portion of the previous drill rod in the bore and thus getting the threads to align and fit together.
  • an object of the invention is to provide an improved automatic system for providing expendables to an underground mining extension drilling drill rig according to claim 1.
  • the above-mentioned object is achieved by a handling system for handling expendables for an underground mining extension drilling drill rig as described in the appended independent claim 1.
  • the handling system comprises a pickup mechanism configured to move an expendable back and forth between a magazine for expendables and a loading position within the drill rig.
  • the magazine for expendables is not part of the claimed object of claim 1 but is comprised in the drill rig.
  • the expendable is in the loading position aligned with a longitudinal drilling axis of the drill rig such that a drill head of the drill rig is able to engage a trailing portion of the expendable to thereby move the expendable along the longitudinal drilling axis towards an outer extreme outer position of the expendable.
  • the handling system further comprises a first outer guide device positioned further outwards along the longitudinal drilling axis.
  • the first outer guide device is configured to receive and guide the expendable in a plane transverse to the longitudinal drilling axis upon said expendable being fed outwards by the drill head, and configured to optionally grip and hold the trailing portion of the expendable when the expendable is in its outer extreme position.
  • the handling system further comprises a second outer guide device provided adjacent the first outer guide device between the first outer guide device and the inner guide device, wherein the second outer guide device is configured to guide the expendable in a plane transverse to the longitudinal drilling axis, to be laterally disengageable from the expendable, and to be rotatable or otherwise movable out of the way of the drill head once the second outer guide device is disengaged from the expendable.
  • the pickup mechanism picks an expendable, such as a drill rod, from the expendable magazine and moves it to the loading position in the drill rig.
  • the drill head engages the expendable and moves it outwards for drilling a hole or for insertion into an already drilled hole
  • the first outer guide device is operated to grip and hold the expendable, wherein the drill head is operated to disengage the expendable and move back into its inner position.
  • the pickup mechanism then picks up another expendable and brings it into the loading position.
  • the drill head engages the expendable in the loading position and then moves it up into engagement with the trailing portion of the first expendable and rotates the second expendable such that it couples to the first expendable.
  • the present handling system provides for automatic supply and handling of expendables to a drill rig.
  • the second outer guide is positioned between the first outer guide device and the inner guide device such that a subsequent expendable which is to be connected to a prior expendable gripped by the first outer guide device, is first moved through the second outer guide device which gives the outer portion of the subsequent expendable a well-defined position relatively the prior expendable held by the first outer guide device.
  • the first outer guide device and the second outer guide device together align the expendables before they are connected to each other.
  • the provision of the second outer guide device adjacent to the first outer guide device increases the precision of the relative positioning of the expendables. Hence, damages due to misalignment of the expendables is mitigated.
  • the second outer guide device is then moved out of the way of the drill head, thereby allowing for full-length operation of the drill rig despite the provision of such an automated supply system for expendables.
  • the handling system may further comprise an inner guide device positioned to receive a front portion of an expendable in the loading position and configured to optionally hold the expendable such that the expendable is guided in a plane transverse to the longitudinal drilling axis whilst the expendable is allowed to move along the longitudinal drilling axis upon being driven by the drill head.
  • an inner guide device positioned to receive a front portion of an expendable in the loading position and configured to optionally hold the expendable such that the expendable is guided in a plane transverse to the longitudinal drilling axis whilst the expendable is allowed to move along the longitudinal drilling axis upon being driven by the drill head.
  • the inner guide device holds and guides the expendable as the drill head engages the expendable, thereby reducing risk of the expendable not aligning with the first and/or second outer guide devices.
  • the first outer guide device may comprise a first guide screen configured to guide a front portion of the expendable into the first outer guide device as the front portion of the expendable approaches the first outer guide device.
  • the first guide screen catches the front portion of the expendable and guides it into and through the guide device.
  • the first guide screen may be frustoconical.
  • the frustoconical shape of the first guide screen is advantageous since is provides a gradually expanding shape of the screen without hard folds in the screen, such that an expendable is smoothly guided into its intended position within the first outer guide device despite any deviations in shape of the expendable from prior use, such as a slightly bent expendable.
  • first and/or second outer guide device may comprise a respective through recess for receiving an expendable, wherein each through recess is laterally open with respect to the longitudinal drilling axis such that an expendable is movable into and out of the through recess through the lateral opening.
  • the lateral opening enables disengagement of the second guide device from the expandable by means of lateral movement of the expendable through the lateral opening.
  • the first outer guide device and the second outer guide device may comprise a respective guide member laterally movable into and out of the through recess, and an actuator for controlling the position of the guide member. Movement of the guide member further into the through recess limits movement of the expendable within the through recess, thereby improving guiding accuracy of the second outer guide device for expendables of different size. The guide member can then be moved back out of the central through recess to allow free movement of the expendable through the lateral opening such that the second outer guide device can be disengaged from the expendable and moved out of the way of the drill head.
  • the second outer guide device may comprise a second guide screen configured to guide a front portion of the expendable into the second outer guide device as the front portion of the expendable approaches the second outer guide device. As the front end of the expendable approaches the first outer guide device, the second guide screen catches the front portion of the expendable and guides it into and through the guide device.
  • the second guide screen may be frustoconical and provided with a lateral opening.
  • a drill rig system comprising a handling system as described above and also comprising said drill rig.
  • a drilling vehicle such as a cutting machine provided with a bolter, a mobile bolter, a bolter car, a bolter miner or a roadheader, comprising the drill rig system as described above.
  • Fig. 1 shows a drill rig system comprising a drill rig and a handling system for expendables for the drill rig.
  • Fig. 2 shows an upper portion of the drill rig system also shown in fig. 1 with an enlarged portion showing two drill rods about to be connected.
  • FIGs. 1-2 show the handling system mounted to a drill rig 2 provided with a magazine 3 for expendables.
  • the handling system may be sold as a retrofit solution for mounting to existing drill rigs or it may be sold as a drill rig system comprising both the drill rig 2 and the expendable handling system.
  • the technology may be provided in the form of a mining vehicle comprising the drill rig system. The description below focuses on describing the expendable handling system as such and not on the drill rig 2 or carrying vehicle.
  • the handling system comprises a pickup mechanism 4 configured to move an expendable 1 back and forth between a magazine 3 for expendables and a loading position within the drill rig 2.
  • the expendable 1 is in the loading position aligned with a longitudinal drilling axis A of the drill rig 2 such that a drill head 5 of the drill rig 2 is able to engage a trailing portion of the expendable 1 to thereby move the expendable 1 along the longitudinal drilling axis A towards an outer extreme outer position P1 of the expendable 1, shown in fig. 2 .
  • the handling system further comprises a first outer guide device 7 positioned further outwards along the longitudinal drilling axis A.
  • the first outer guide device 7 is configured to receive and guide the expendable 1 in a plane transverse to the longitudinal drilling axis A upon said expendable 1 being fed outwards by the drill head 5, and configured to optionally grip and hold the trailing portion of the expendable 1 when the expendable 1 is in its outer extreme position P1. Also, the first outer guide device 7 comprises a first guide screen 8 configured to guide a front portion of the expendable 1 into the first outer guide device 7 as the front portion of the expendable 1 approaches the first outer guide device 7.
  • the handling system comprises an inner guide device 6 positioned to receive a front portion of an expendable 1 in the loading position and configured to optionally hold the expendable 1 such that the expendable 1 is guided in a plane transverse to the longitudinal drilling axis A whilst the expendable 1 is allowed to move along the longitudinal drilling axis upon being driven by the drill head 5.
  • the inner guide device 6 may alternatively be omitted, or it may already be provided as part of the drill rig 2.
  • the first guide screen 8 is frustoconical but may in other embodiments alternatively have any other suitable shape, such as a generally outwardly expanding shape with planar or curved segments.
  • the handling system further comprises a second outer guide device 9 provided adjacent the first outer guide device 7 between the first outer guide device 7 and the inner guide device 6, wherein the second outer guide device 9 is configured to guide the expendable 1 in a plane transverse to the longitudinal drilling axis A, to be laterally disengageable from the expendable 1, and to be rotatable or otherwise movable out of the way of the drill head 5 once the drill head 5 is disengaged from the expendable 1.
  • each one of the first 7 and second 9 outer guide devices comprises a respective through recess 10, 11 for receiving an expendable 1, wherein each through recess 10, 11 is laterally open with respect to the longitudinal drilling axis A such that an expendable 1 is movable into and out of the through recess 10, 11 through the lateral opening 12, 13.
  • the first outer guide device 7 and the second outer guide device 9 each comprise a respective guide member 15 laterally movable into and out of the through recess 10, 11 to adapt to the size of the expandable, and a respective actuator not visible in figures for controlling the position of the respective guide member 15.
  • Each one of the first 7 and the second 8 guide devices is rotatable about a pivot axis A1 and the rotation is controlled by a respective rotation actuator 16 as shown in fig. 1 .
  • the second outer guide device 9 comprises a second guide screen 14 configured to guide a front portion of the expendable 1 into the second outer guide device 9 as the front portion of the expendable 1 approaches the second outer guide device 9.
  • the second guide screen 14 may alternatively be omitted.
  • the second guide screen 14 is frustoconical and provided with a lateral opening but may in other embodiments alternatively have some other suitable shape.

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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Claims (9)

  1. Système de manipulation pour une manipulation de consommables (1) pour un appareil de forage d'extension de mine souterraine (2), dans lequel le système de manipulation comprend un mécanisme de ramassage (4) configuré pour déplacer un consommable (1) en va-et-vient entre un magasin (3) de consommables de l'appareil de forage (2) et une position de chargement à l'interne de l'appareil de forage (2), dans lequel le consommable (1) dans la position de chargement est aligné sur un axe de forage longitudinal (A) de l'appareil de forage (2) de telle sorte qu'une tête de forage (5) de l'appareil de forage (2) puisse venir en prise avec une partie arrière du consommable (1) pour déplacer, de ce fait, le consommable (1) le long de l'axe de forage longitudinal (A) vers une position externe extrême (P1) du consommable (1), et
    dans lequel le système de manipulation comprend en outre un premier dispositif de guidage externe (7) positionné davantage vers l'extérieur le long de l'axe de forage longitudinal (A), dans lequel le premier dispositif de guidage externe (7) est configuré pour recevoir et guider le consommable (1) dans un plan transversal à l'axe de forage longitudinal (A) lorsque ledit consommable (1) est acheminé vers l'extérieur par la tête de forage (5),
    caractérisé en ce que le système de manipulation comprend en outre un second dispositif de guidage externe (9) disposé à proximité du premier dispositif de guidage externe (7) entre le premier dispositif de guidage externe (7) et un dispositif de guidage interne (6) positionné pour recevoir une partie avant du consommable (1) dans la position de chargement, dans lequel le second dispositif de guidage externe (9) est configuré pour guider le consommable (1) dans un plan transversal à l'axe de forage longitudinal (A), pour pouvoir être désolidarisé latéralement du consommable (1) et pour pouvoir tourner ou sinon se déplacer hors du chemin de la tête de forage (5) une fois que le second dispositif de guidage externe (9) est désolidarisé du consommable (1),
    dans lequel le premier dispositif de guidage externe (7) comprend un premier écran de guidage (8) configuré pour guider une partie avant du consommable (1) dans le premier dispositif de guidage externe (7) lorsque la partie avant du consommable (1) s'approche du premier dispositif de guidage externe (7).
  2. Système de manipulation selon la revendication 1, dans lequel le système de manipulation comprend en outre le dispositif de guidage interne (6) configuré pour maintenir le consommable (1) de telle sorte que le consommable (1) soit guidé dans un plan transversal à l'axe de forage longitudinal (A) tandis que le consommable (1) est autorisé à se déplacer le long de l'axe de forage longitudinal lorsqu'il est entraîné par la tête de forage (5).
  3. Système de manipulation selon l'une quelconque des revendications 1-2, dans lequel le premier écran de guidage (8) est tronconique.
  4. Système de manipulation selon l'une quelconque des revendications précédentes, dans lequel chacun des premier (7) et second (9) dispositifs de guidage externes comprend un évidement traversant respectif (10, 11) pour recevoir un consommable (1), dans lequel chaque évidement traversant (10, 11) est ouvert latéralement par rapport à l'axe de forage longitudinal (A) de telle sorte qu'un consommable (1) puisse entrer dans l'évidement traversant (10, 11), et sortir de celui-ci, par l'ouverture latérale (12, 13).
  5. Système de manipulation selon la revendication 4, dans lequel le premier dispositif de guidage externe (7) et le second dispositif de guidage externe (9) comprennent un élément de guidage respectif (15) pouvant se déplacer latéralement dans l'évidement traversant (10, 11), et hors de celui-ci, et un actionneur pour commander la position de l'élément de guidage (15).
  6. Système de manipulation selon l'une quelconque des revendications précédentes, dans lequel le second dispositif de guidage externe (9) comprend un second écran de guidage (14) configuré pour guider une partie avant du consommable (1) dans le second dispositif de guidage externe (9) lorsque la partie avant du consommable (1) s'approche du second dispositif de guidage externe (9).
  7. Système de manipulation selon la revendication 6, dans lequel le second écran de guidage (14) est tronconique et pourvu d'une ouverture latérale.
  8. Système d'appareil de forage comprenant un système de manipulation selon l'une quelconque des revendications 1-8 et l'appareil de forage (2).
  9. Véhicule de forage, comprenant un système d'appareil de forage selon la revendication 9.
EP20729724.3A 2020-05-29 2020-05-29 Dispositif de manipulation pour manipuler des consommables pour un appareil de forage Active EP4158146B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/064954 WO2021239246A1 (fr) 2020-05-29 2020-05-29 Dispositif de manipulation pour manipuler des consommables pour un appareil de forage

Publications (2)

Publication Number Publication Date
EP4158146A1 EP4158146A1 (fr) 2023-04-05
EP4158146B1 true EP4158146B1 (fr) 2025-11-26

Family

ID=70922053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20729724.3A Active EP4158146B1 (fr) 2020-05-29 2020-05-29 Dispositif de manipulation pour manipuler des consommables pour un appareil de forage

Country Status (7)

Country Link
US (1) US20230235669A1 (fr)
EP (1) EP4158146B1 (fr)
CN (1) CN115917113B (fr)
AU (1) AU2020449586A1 (fr)
CA (1) CA3182418A1 (fr)
ES (1) ES3056333T3 (fr)
WO (1) WO2021239246A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482148A (en) * 1924-01-29 James p
AUPO857197A0 (en) * 1997-08-15 1997-09-04 Benthic Geotech Pty Ltd Improved methods for seabed piston coring
US6413019B1 (en) * 1999-10-21 2002-07-02 Oldenburg Cannon, Inc. Turret rock bolter with stinger/centralizer
PL210987B1 (pl) * 2005-06-03 2012-03-30 J L Fletcher & Co Zespół do zastosowania przy wierceniu otworu w ścianie korytarza kopalni przy użyciu elementu wiercącego i instalowaniu śruby w wywierconym już otworze, zespół do zastosowania przy wierceniu w ścianie korytarza kopalni przy użyciu elementu wiercącego, zespół do zastosowania przy instalowaniu śruby w ścianie korytarza kopalni, zespół do zastosowania przy wierceniu otworu w ścianie korytarza kopalni przy użyciu elementu wiercącego i instalowania śruby w uformowanym już otworze, zespół wiercący lub kotwiący, magazynek na wiele śrub, które mają być zainstalowane w jed
US7607866B2 (en) * 2006-06-07 2009-10-27 Joy Mm Delaware, Inc. Drilling rig
CN103069096A (zh) * 2010-05-17 2013-04-24 维米尔制造公司 双管水平定向钻孔系统
EP2765272A1 (fr) * 2013-02-08 2014-08-13 Sandvik Mining and Construction Oy Unité de forage de roches et procédé de changement de tiges de forage
RU2707839C2 (ru) * 2015-01-21 2019-11-29 Сандвик Интеллекчуал Проперти Аб Система для установки расходной детали для подземного бурения
US10718170B2 (en) * 2017-07-10 2020-07-21 Vermeer Manufacturing Company Vise arrangement for an underground drilling machine
US10947793B2 (en) * 2018-11-28 2021-03-16 Bly Ip Inc. Core tube handling device

Also Published As

Publication number Publication date
US20230235669A1 (en) 2023-07-27
AU2020449586A1 (en) 2023-02-02
WO2021239246A1 (fr) 2021-12-02
CN115917113B (zh) 2026-01-02
EP4158146A1 (fr) 2023-04-05
CA3182418A1 (fr) 2021-12-02
CN115917113A (zh) 2023-04-04
ES3056333T3 (en) 2026-02-19

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