EP3382139B1 - Système de forage et procédé de réalisation d'un forage - Google Patents

Système de forage et procédé de réalisation d'un forage Download PDF

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Publication number
EP3382139B1
EP3382139B1 EP17163583.2A EP17163583A EP3382139B1 EP 3382139 B1 EP3382139 B1 EP 3382139B1 EP 17163583 A EP17163583 A EP 17163583A EP 3382139 B1 EP3382139 B1 EP 3382139B1
Authority
EP
European Patent Office
Prior art keywords
drill
drilling apparatus
designed
operator
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.)
Active
Application number
EP17163583.2A
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German (de)
English (en)
Other versions
EP3382139A1 (fr
Inventor
Carl Hagemeyer
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.)
Klemm Bohrtechnik GmbH
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Klemm Bohrtechnik GmbH
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Publication date
Application filed by Klemm Bohrtechnik GmbH filed Critical Klemm Bohrtechnik GmbH
Priority to EP17163583.2A priority Critical patent/EP3382139B1/fr
Priority to ES17163583T priority patent/ES2739920T3/es
Publication of EP3382139A1 publication Critical patent/EP3382139A1/fr
Application granted granted Critical
Publication of EP3382139B1 publication Critical patent/EP3382139B1/fr
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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
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling

Definitions

  • the invention relates to a drill rig with a drill, which has a crawler track on which a drill mount is mounted with a drill drive, which is designed for driving a drill string and axially movable along the drill mount, the drill mount via a Mehrgelenkarm in a variety of drilling positions in the room is adjustable, and with a control cabin for at least one operator for controlling the drill, according to the preamble of claim 1.
  • the invention further relates to a method for creating a bore, in particular an injection tie rod bore, in particular with such a drill assembly, in which a drill string is driven in rotation with a drill head by a drill drive, which for introducing the bore in a bottom or wall region along a Bohrlafette axially method, which is adjustable by means of a Mehrgelenkarms a drill in a variety of drilling positions in space, wherein a drilling operation is controlled by at least one operator out of an operating cab, according to the preamble of claim 10th
  • Such drills are also referred to as anchor drills. Since anchors are not only vertically introduced into the ground but in many cases in a variety of angles in wall and ceiling areas, such as for supporting excavation walls or for slope or tunnel renovation, is a drill mount via a Mehrgelenkarm compared to a basic unit in a variety of Drilling positions freely adjustable in the room. Such a drill goes for example from the DE 20 2014 000 508 U1 out.
  • a superstructure on such a drill is designed to be very compact in order not to hinder and limit the variety of adjustment of the drill mount in the room as possible.
  • the control cabin is located in a rear region of the drill, wherein the control cabin is often designed as a simple control station.
  • the drill mount also obscures the view from the operator's console to the work area near the drill bit's point.
  • the control of the drill in these cases via a portable control panel, which carries the operator with him.
  • the control panel is relatively heavy and burdensome in the long term despite the use of shoulder straps.
  • this arrangement has the disadvantage that the operator is unprotected outdoors. The operator is thus exposed to weather conditions at the site. In bad weather this can affect the drilling operation or even bring to a standstill. In addition, the positioning of the unprotected operator immediately at the drilling point is disadvantageous from the point of view of occupational safety.
  • the remote control station can be arranged at a safe distance from the drilling site in a container or a vehicle.
  • the invention has for its object to provide a drill assembly and a method for creating a bore, which are given on the one hand efficient drilling and on the other hand good operability for the operator.
  • the object is achieved, on the one hand, by a drill device arrangement having the features of claim 1 and, on the other hand, by a method for producing a bore having the features of claim 10.
  • control cabin is designed as a mobile control unit, which is arranged separately from the drill on a separate chassis.
  • a basic idea of the invention can be seen to form the drill in two parts and to design the control cabin as a mobile control unit.
  • the mobile control unit is provided according to the invention with an independent chassis, so that the operator can move with the mobile control unit. Due to the separate and mobile design of the control unit with an independent chassis this can be moved independently of the drill.
  • the control unit can always be arranged so that it does not hinder the adjustability of the drill mount in space in the specific construction site situation.
  • the operating unit can be moved over the independent chassis of the operator so that always a good view of the Bohransatzddling can be achieved.
  • the operating cabin can be connected to the drilling device in any manner, in particular in a line-connected manner.
  • the operator's cab it is particularly preferred for the operator's cab to have a control console which is wirelessly connected to a control device of the drill.
  • a control console which is wirelessly connected to a control device of the drill.
  • a fixed operating stand preferably in a simplified embodiment, may be provided on the drilling apparatus.
  • the wireless connection is in particular a radio signal connection.
  • the mobile operating unit can be provided only for a single person.
  • the control cabin is designed to accommodate at least two persons. The two persons can assume different functions.
  • a driver for moving the mobile control unit and the actual operator for the drill can be arranged protected.
  • the mobile operating unit can also be provided for controlling a plurality of drilling rigs, so that an effective deployment of personnel is made possible.
  • control cabin of the mobile control unit can be designed as an open control station. It is particularly advantageous according to a development of the invention that the control cab is designed to be closed.
  • the control cabin can be provided in particular with windows and doors and preferably with protective grilles and air conditioning. As a result, a particularly good occupational safety and protection from the weather is achieved.
  • the chassis of the mobile control unit is designed as a crawler undercarriage or a wheel gear.
  • the chassis can be similar to the chassis of so-called mini excavators, which are also offered as caterpillars or wheeled vehicles, trained. These are inexpensive to purchase and offer a high maneuverability even in rough terrain.
  • the mobile operating unit can be made so compact that it can be releasably coupled to the actual drill. The drill can thus be moved with the mobile control unit as a unit.
  • a further improvement of the operability of the drill and the usability of the mobile control unit is achieved according to a development of the invention in that the chassis is designed as an undercarriage and that on the undercarriage, a superstructure with the control cab is rotatably mounted.
  • the chassis is designed as an undercarriage and that on the undercarriage, a superstructure with the control cab is rotatably mounted.
  • the drill device arrangement is characterized in that the mobile operating unit is provided with a drive direction which is designed to drive at least one working device.
  • the mobile control unit can also be used as an additional working device for certain tasks in addition to a pure control and operation function.
  • the working device has a hoist, a gripping device, a support arm and / or a winch.
  • the mobile operating unit is provided with a gripping device on a movable support arm, so that manipulations of drill string elements are also carried out with the mobile operating unit can.
  • new drill string elements can be fed to the drill mount or removed during removal of the drill string drill string elements and transported to a magazine.
  • control cabin is designed as a mobile control unit, which is moved separately from the drill by means of a separate chassis.
  • the method can be carried out in particular by the above-described drill arrangement according to the invention. It can thus be achieved the advantages described above.
  • the created hole can be used for various purposes, such as blasting holes, geothermal wells, exploratory drillings or for other purposes. It is particularly advantageous according to a development of the invention that a tension member is provided as a drill pipe with the drill head, which remains after creating the hole in the hole and is anchored.
  • a tension member is provided as a drill pipe with the drill head, which remains after creating the hole in the hole and is anchored.
  • an injection tie rod can be provided, which is firmly anchored in the soil or rock material after creating the hole by injecting or filling a curable suspension.
  • a particularly high flexibility in the preparation of holes is achieved by a variant of the method according to the invention characterized in that the drill is wirelessly controlled by the mobile control unit by the operator.
  • the controller may be designed to stop the operation of the drilling rig when a connection of the drilling tool to the mobile operating unit is interrupted.
  • the mobile control unit is provided with a support arm and a gripping device, are gripped by which drill string elements and fed to the drill or discharged from this.
  • the gripper device is preferably designed as a pipe or drill pipe gripper with at least two clamping jaws.
  • the gripper device is attached to the free end of the excavator arm.
  • the excavator can be designed as a Mehrgelenkarm.
  • a drill assembly 10 according to Fig. 1 has a drill 20, which is formed in the illustrated embodiment for drilling a drill string 40 for a Injekomszuganker.
  • the drill 20 comprises a carrier unit 24 with the drive units, wherein the carrier unit 24 by means of a crawler track 22 is movable.
  • a Mehrgelenkarm 26 is mounted with a drill mount 30.
  • the drill carriage 30 can be adjusted in a variety of drilling positions with a variety of vertical and horizontal orientations in space. It can be introduced holes in almost any angle in a floor or in wall and ceiling areas.
  • the drill carriage 30 is provided with a linear guide 32, along which a drill drive 34 is mounted linearly movable.
  • the auger drive 34 can be configured in any desired manner, for example as a rotary drive for single or double-head drilling or percussion drilling.
  • the drill drive is preferably designed for rotationally driving the drill string 40.
  • the drill drive can also be designed as a shock or vibration drive, so that the drill string 40 can be driven without or in addition to a rotational movement.
  • the drill pipe 40 is preferably constructed of individual drill string members 42 which are supported near the drilling site.
  • a drill head with a cutting device is arranged, which in Fig. 1 not shown.
  • a clamping and crushing device 36 is mounted, with which in a known manner, the drill pipe 40 can be screwed or loosened from the drill pipe elements 42.
  • a mobile operating unit 50 is provided with a control cabin 52 for at least one operator.
  • the mobile control unit 50 has an independent chassis 54, so that the mobile control unit 50 can be independently moved relative to the drill 20.
  • the chassis 54 of the mobile control unit 50 is formed as an undercarriage 56 with a wheel base.
  • an upper carriage 58 is rotatably mounted with the control cabin 52.
  • a drive preferably an internal combustion engine or an electric motor, arranged so that the mobile control unit 50 is independently movable.
  • the control cabin 52 is formed as a closed housing with windows and doors, so that the operator is protected from weather and environmental influences.
  • the mobile operator 50 allows an operator to move separately from the drill 20 to any convenient position on the work area of the drill 20. In particular, it is preferred that the operator has a clear view of the work area with the drill point.
  • a control of the drill is done by the operator from the mobile control unit 50 with a corresponding control, in particular a control panel.
  • the controller or console is preferably connected to the controller on the drill 20 via a wire or line-less connection.
  • an operating stand 28 can be arranged on the drilling apparatus 20. In this way, there is the possibility that the drill 20 can be operated directly without the mobile control unit 50 via the control station 28.
  • the control station 28 is designed as a simple and preferably open control station 28, which is particularly suitable for a method of the drilling apparatus 20 in a retracted drilling carriage 30.
  • FIG Fig. 2 A drill assembly 10 according to the invention is shown in FIG Fig. 2 shown.
  • the illustration according to Fig. 2 is the Mehrgelenkarm 26, which has at least three joints, preferably up to eight or more joints arranged so the drill carriage 30 with the drill drive 34 is in a vertical drilling position.
  • a mobile control unit 50 is provided with the control cabin 52, wherein a chassis 54 of a lower carriage 56 is formed as a crawler chassis.
  • a chassis 54 of a lower carriage 56 is formed as a crawler chassis.
  • an upper carriage 58 is rotatably mounted with the control cabin 52.
  • a support arm 62 with a gripping device 64 as a working device 60 is arranged on the uppercarriage 58.
  • the support arm 62 which may also be referred to as an excavator arm, is adjustable in space via a plurality of joints and drive members.
  • the gripping device 64 is configured to grip and deliver individual drill string members 42 from a drill string cartridge to the drill string 30 to form the drill string 40.
  • the working means 60 may also be used to disassemble a drill string 40 and return the individual drill string members 42 from the drill string 30 back into the drill string tray.
  • the working device 60 is supplied with energy via a drive device 66, which is arranged on the uppercarriage 58.
  • the drive device 66 preferably has an internal combustion engine, which drives a hydraulic unit for supplying the working device 60 with hydraulic energy.
  • the mobile operating unit 50 which is provided and designed to control the drilling device 20, at the same time perform an additional function. This allows an operator of the drilling rig 20 to efficiently perform additional functions as well. Thus, a necessary personnel costs can be reduced at a construction site. If necessary, the control cabin 52 of the mobile control unit 50 may also be provided for accommodating two or more operators.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Claims (12)

  1. Système de forage avec un appareil de forage (20), lequel présente un châssis à chenilles (22), au niveau duquel est logé un affût de forage (30) comportant un entraînement de forage (34) qui est réalisé pour l'entraînement d'une tige de forage (40) et est monté de manière mobile axialement le long de l'affût de forage (30), l'affût de forage (30) étant réglable dans l'espace dans une pluralité de positions de forage dans par le biais d'un bras à articulations multiples (26), et avec une cabine de commande (52) pour au moins un opérateur pour la commande de l'appareil de forage (20),
    caractérisé en ce que
    la cabine de commande (52) est réalisée en tant qu'unité de commande mobile (50), laquelle est agencée séparément de l'appareil de forage (20) sur un châssis autonome (54),
    en ce que l'unité de commande mobile (50) est dotée d'un dispositif d'entraînement (66), lequel est réalisé pour l'entraînement d'au moins un dispositif de travail (60), et
    en ce que l'unité de commande mobile (50) est dotée d'un bras porteur (62) et d'un dispositif de préhension (64) en tant que dispositif de travail (60), lequel est réalisé pour le maniement d'éléments de tige de forage (42).
  2. Système de forage selon la revendication 1,
    caractérisé en ce que
    la cabine de commande (52) présente un pupitre de commande, lequel est connecté sans fil avec un dispositif de commande de l'appareil de forage (20).
  3. Système de forage selon la revendication 1 ou 2,
    caractérisé en ce que
    la cabine de commande (52) est réalisée pour recevoir au moins deux personnes.
  4. Système de forage selon l'une des revendications 1 à 3,
    caractérisé en ce que
    la cabine de commande (52) est réalisée fermée.
  5. Système de forage selon l'une des revendications 1 à 4,
    caractérisé en ce que
    le châssis (54) de l'unité de commande mobile (50) est réalisé en tant que châssis à chenilles.
  6. Système de forage selon l'une des revendications 1 à 5,
    caractérisé en ce que
    le châssis (54) de l'unité de commande mobile (50) est réalisé en tant que châssis à roues.
  7. Système de forage selon l'une des revendications 1 à 6,
    caractérisé en ce que
    le châssis (54) est réalisé en tant que châssis inférieur (56) et
    en ce qu'un châssis supérieur (58) avec la cabine de commande (52) est monté mobile en rotation sur le châssis inférieur (56).
  8. Système de forage selon la revendication 7,
    caractérisé en ce que
    le dispositif de travail (60) présente un engin de levage et/ou un treuil.
  9. Système de forage selon l'une des revendications 7 à 8,
    caractérisé en ce que
    le châssis supérieur (58) rotatif de l'unité de commande mobile (52) est doté d'un bras porteur (62), qui est réalisé avec un dispositif de préhension (64) pour la préhension et le maniement d'éléments de tige de forage (42).
  10. Procédé de réalisation d'un forage, en particulier d'un forage de tirant d'ancrage par injection, en particulier avec un système de forage (10) selon l'une des revendications 1 à 9,
    dans lequel une tige de forage (40) avec une tête de forage est entraînée par un entraînement de forage (34), lequel est déplacé axialement le long d'un affût de forage (30) pour l'introduction du forage dans une zone de fond ou de paroi, lequel est réglable dans l'espace dans une pluralité de positions de forage au moyen d'un bras à articulations multiples (26) d'un appareil de forage (20), un fonctionnement de forage étant commandé par au moins un opérateur depuis une cabine de commande (52),
    caractérisé en ce que
    la cabine de commande (52) est réalisée en tant qu'unité de commande mobile (50), laquelle est déplacée séparément de l'appareil de forage (20) au moyen d'un châssis autonome (54), et
    en ce que l'unité de commande mobile (50) est dotée d'un bras porteur (62) et d'un dispositif de préhension (64), par lequel des éléments de tige de forage (42) sont saisis et amenés à l'appareil de forage (20) ou évacués de celui-ci.
  11. Procédé selon la revendication 10,
    caractérisé en ce que
    un organe de traction est prévu en tant que tige de forage (40) avec la tête de forage, lequel reste et est ancré dans le forage après la réalisation du forage.
  12. Procédé selon la revendication 10 ou 11,
    caractérisé en ce que
    l'appareil de forage (20) est commandé sans fil par l'opérateur depuis l'unité de commande mobile (50).
EP17163583.2A 2017-03-29 2017-03-29 Système de forage et procédé de réalisation d'un forage Active EP3382139B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17163583.2A EP3382139B1 (fr) 2017-03-29 2017-03-29 Système de forage et procédé de réalisation d'un forage
ES17163583T ES2739920T3 (es) 2017-03-29 2017-03-29 Disposición de máquina perforadora y procedimiento para la realización de una perforación

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17163583.2A EP3382139B1 (fr) 2017-03-29 2017-03-29 Système de forage et procédé de réalisation d'un forage

Publications (2)

Publication Number Publication Date
EP3382139A1 EP3382139A1 (fr) 2018-10-03
EP3382139B1 true EP3382139B1 (fr) 2019-05-01

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EP (1) EP3382139B1 (fr)
ES (1) ES2739920T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913144A1 (fr) 2020-05-22 2021-11-24 BAUER Spezialtiefbau GmbH Procédé de production d'un tirant d'ancrage dans le sol et cylindre de réception pour un élément de câble de traction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110607989B (zh) * 2019-10-25 2021-07-23 中国铁建重工集团股份有限公司 一种凿岩台车以及降低围岩扰动的隧道掘进工法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115481B (fi) * 2001-12-03 2005-05-13 Sandvik Tamrock Oy Järjestely porauksen ohjaukseen
DE202014000508U1 (de) 2014-01-20 2014-02-20 Klemm Bohrtechnik Gmbh Bohrgerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913144A1 (fr) 2020-05-22 2021-11-24 BAUER Spezialtiefbau GmbH Procédé de production d'un tirant d'ancrage dans le sol et cylindre de réception pour un élément de câble de traction
WO2021233753A1 (fr) 2020-05-22 2021-11-25 Bauer Spezialtiefbau Gmbh Procédé de création d'une ancre de tension dans le sol, et tambour de réception pour un élément de câble de tension

Also Published As

Publication number Publication date
ES2739920T3 (es) 2020-02-04
EP3382139A1 (fr) 2018-10-03

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