EP0114146B1 - Universalbohrgerät versehen mit Mitteln zum schnellen Ziehen des Bohrstranges - Google Patents

Universalbohrgerät versehen mit Mitteln zum schnellen Ziehen des Bohrstranges Download PDF

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Publication number
EP0114146B1
EP0114146B1 EP84430002A EP84430002A EP0114146B1 EP 0114146 B1 EP0114146 B1 EP 0114146B1 EP 84430002 A EP84430002 A EP 84430002A EP 84430002 A EP84430002 A EP 84430002A EP 0114146 B1 EP0114146 B1 EP 0114146B1
Authority
EP
European Patent Office
Prior art keywords
mast
coupling
raising
arms
drilling machine
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
Application number
EP84430002A
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English (en)
French (fr)
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EP0114146A3 (en
EP0114146A2 (de
Inventor
Antonin Airaudo
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.)
Miglietta Mireille Lucie Ines Veuve Airaudo Antonin
Original Assignee
Miglietta Mireille Lucie Ines Veuve Airaudo Antonin
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.)
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Publication date
Application filed by Miglietta Mireille Lucie Ines Veuve Airaudo Antonin filed Critical Miglietta Mireille Lucie Ines Veuve Airaudo Antonin
Publication of EP0114146A2 publication Critical patent/EP0114146A2/de
Publication of EP0114146A3 publication Critical patent/EP0114146A3/fr
Application granted granted Critical
Publication of EP0114146B1 publication Critical patent/EP0114146B1/de
Expired 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B19/02—Rod or cable suspensions
    • 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
    • E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
    • 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
    • E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes

Definitions

  • a telescopic boom constituted by a fixed external mast and a movable mast mounted with a sliding ability to inside of the latter
  • a powerful jack connecting the lower part of the outer mast to the upper part of the inner mast
  • a movable and guided rotation head along the outer mast and means of traction of said rotation head whose upward movements or descendants result from the elongation or retraction, respectively, of the movable inner mast (DE-B-1 159 880), under the effect of said jack.
  • the present invention relates to a versatile drilling machine capable of being used for the two above-mentioned categories of drilling and coring work and allowing rapid and very powerful ascent of the drill string.
  • the drilling machine comprises means for instantaneous coupling and disassembly of the transmission members ensuring the connection of the drilling head and the movable inner mast, the top of which is equipped with one or more pulleys on which can be s winding a cable fixed to a fixed element of said machine, so that after lateral erasure of said drilling head and release of said transmission members, said uncoupled movable inner mast can be used as a lifting arm allowing the rapid raising of the drill string, using said cable.
  • the transmission members connecting the drilling head and the upper part of the movable inner mast of the telescopic boom comprise two lateral jacking and lifting arms mounted with a sliding capacity along the outer mast and fixed, by their opposite ends, on the one hand to said carriage of said drilling head and, on the other hand, to said upper part of the movable mast.
  • the means allowing the coupling and uncoupling of the carriage carrying the rotation head and the upper part of the movable inner mast comprise two double-acting cylinders carried by said upper part and whose movable rods are capable of occupy two positions, a first emerging coupling position in which they are engaged in holes provided in the upper part of the driving and lifting arms, and a second retracted uncoupling position in which they are removed from said holes.
  • the claimed machine comprises a support upright 1 advantageously constituted by a robust tubular metal beam, of quadrilateral section, for example rectangular.
  • the base of this support upright is provided with a jack 2 forming a foot allowing the support of the machine on the ground.
  • the latter can be mounted on an automobile truck 3 and, in this case, the support upright is articulated, using all appropriate means, on the one hand, in its lower part, on flanges 3a rigidly integral with the chassis of the truck and, on the other hand, in its upper part, at the outer end of the rod of two positioning jacks 4 themselves articulated by the rear end of their body, on said chassis.
  • These jacks allow the machine to be placed in a vertical working position, or in an inclined transport or garage position.
  • the support upright 1 In the vicinity of its base, the support upright 1 is rigidly secured to the rotation table 5 which commonly comprises an orifice for the passage and the centering of the drill pipe or the drill string.
  • said support upright carries, at its top, a plate 6 for holding and guiding, rigidly fixed by welding or otherwise on the latter.
  • the machine comprises a telescopic boom comprising a fixed external mast 7 and a movable mast 8 mounted with a sliding capacity inside said external mast.
  • the exterior 7 and interior 8 masts are, advantageously, constituted by tubular metal beams, of quadrilateral section, preferably rectangular, and having the necessary robustness.
  • the outer mast 7 is rigidly integral, in the vicinity of its base, with the rotation table 5 which has, for example, an opening for the passage of the lower end of said outer mast 7, the upper part of which passes through an opening made in the plate 6 for holding and guiding 6 secured to the support upright 1.
  • the inner mast 8 has a length barely less than that of the outer mast 7 and the length of the jacking and lifting cylinder 10 connecting the base of said outer mast to the upper part of said inner mast 8 is such that the latter emerges at the part upper of the outer mast 7, over a height of about twenty centimeters, when said cylinder is in the retracted position ( Figures 1, 2 and 7).
  • the height or length of the exterior 7 and interior 8 masts can be determined according to the nature of the work to which intended for the machine and the length of the sounding rod elements which it is desired to use.
  • This support plate 13 is advantageously made in two parts, that is to say a peripheral element 13a constituted by a very thick plate and surrounding the top of the inner mast on which it is welded, and a central element 13b of lesser thickness resting on said top and fixed on said peripheral element, for example by means of screws (FIG. 7).
  • the upper part of the movable inner mast 8 carries two coupling cylinders 15 arranged in alignment, in an opposite manner. These jacks are placed transversely, their axis being perpendicular to the axis of the main jack 10 ensuring the elongation and retraction movements of the boom of the machine.
  • the bodies 15a of said cylinders are fixed, for example by means of screws, on the sides of the upper end of the inner mast 8 which have openings for the passage of said cylinder bodies which are, moreover, housed in support parts 16a, 16b rigidly fixed inside said upper end.
  • the coupling cylinders 15 are double-acting hydraulic cylinders, and they operate in perfectly synchronized manner, thanks to an appropriate distribution system of which only the telescopic vertical supply lines 17a-17b have been shown, which are arranged on either side of the actuator 10.
  • the fixed outer tube 17c of said conduits is, for example, welded to the body of said actuator 10, while the movable inner tube 17d connected to the actuators 15 follows the movements of the movable element of the telescopic boom.
  • the arms 18 are arranged longitudinally on each side of the outer mast 7 and they are mounted with a sliding ability along said mast. They are guided and maintained in. lateral openings 6a of complementary shape with which the plate 6 is provided, these openings 6a being dimensioned so that said arms 18 can slide easily, with minimum clearance.
  • the axes or centers of the arms 18, of the exterior 7 and interior 8 masts of the telescopic boom, and of the jack 10, are arranged in the same plane P-P, as shown in FIG. 8.
  • traction plates 22 In order to prevent the rods 15b of the coupling cylinders 15 from being subjected to excessive torsional forces, in the drive position of the arms 18, they are also engaged in vertical traction plates 22 arranged on the side outside of said arms and which have an opening 22a for the passage of said rod 15b.
  • These traction plates 22 have. for example, a T-shape and are integral. each, by their upper part, of an angle 23 resting on the peripheral element 13a of the support plate 13 on which it is fixed by welding or otherwise.
  • Said traction plates pass through lateral openings 13c formed in said support plate, and are arranged in vertical planes passing outside the vertical planes in which the arms 18 are included.
  • the arms 18 can be executed in two portions rigidly assembled by screwing or otherwise, that is to say a first high portion 18b of great length constituted by a robust metal beam of rectangular section, going from the upper end to near the carriage 19 supporting the rotation head 21, and a second low portion 18c of short length constituted by a metal bar secured, by its lower end, to said carriage (Figure 9).
  • the traction and driving arms 18 are fixed, for example by means of screws 24, on the lateral faces of the carriage 19.
  • the latter is conventionally equipped with rollers 25 and 26 favoring its sliding along the outer mast 7 of the telescopic boom.
  • the frame 27 carrying the rotation head 21 and its hydraulic drive motor 20, is fixed, in known manner, by means of a hinge 28, on one of the sides of the carriage 19, so as to allow erasure side of the drill head assembly.
  • the carriage 19 and the frame 27 are provided with complementary means allowing the immobilization of the latter in the drilling position, for example by means of a locking pin 29.
  • the support upright 1 is equipped with a fastening device 30 which may advantageously be of a kind allowing the winding and unwinding of a lifting cable 31 fixed, in an adjustable manner, by the 'one of its ends, to said device, and the free end of which can be permanently or removably provided with a joining device 32 known per se and allowing rapid assembly and disassembly to the elements or extensions of the train rods 33.
  • the attachment device 30 can be constituted by a winch or by a telescopic jack.
  • the retraction of the rod of the jack 10 ensures the lowering of the inner mast 8 and the descent of the drilling head 19, 20, 21, 27 whose carriage 19 is immobilized above the rotation table 5 when the rod of said jack is at the end of the "retracted" stroke.
  • the telescopic boom being in the retracted position, it is possible to secure the free end of the cable 31 to the upper end of the drill string emerging from the ground, for example by means of the joining device 32 fitted to said end of the cable.
  • the extension of the jack 10 causes the elevation of the inner mast 8 of the boom, which causes the ascent of the drill string 33 (or other object fixed to the end of the cable 31) at twice the speed to that of the inner mast 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Claims (10)

1. Universalbohrgerät für Bohrarbeiten, Versuchs- oder Kernbohrungen, bestehend aus : einem Teleskopausleger, der aus einem festststehenden Außenmast (7) und einem im Inneren dieses letzteren gleitbar montierten, beweglichen Mast (8) zusammengesetzt ist, einem das Unterteil des Außenmastes (7) und das Oberteil des Innenmastes (8) verbindenden Hub- und Senkzylinder (10), einem Bohrkopf (19, 20, 21, 27), der beweglich ist und an dem Außenmast (7) entlanggeführt wird, und aus das Oberteil des Innenmastes (8) und den besagten Bohrkopf verbindenden Übertragungselementen (18), deren Auf- und Abwärtsverschiebungen durch das Heben bzw. Senken des besagten beweglichen Innenmastes (8) unter Einwirkung des besagten Zylinders (10) hervorgerufen werden, dadurch gekennzeichnet, daß es Schnell-Ein- und Auskuppelmittel (15) für die Übertragungselemente (18) besitzt, welche die Verbindung des Bohrkopfes (19, 20, 21, 27) und des beweglichen Innenmastes (8) des Teleskopfauslegers sicherstellen, dessen Spitze mit einer oder mehreren Antriebsscheiben (14a, 14b) versehen ist, auf welcher oder welchen sich ein Hubseil (31) aufrollen kann, das an einer von einem feststehenden Element (1) der Maschine getragenen Befestigungsvorrichtung (30) angebracht ist.
2. Universalbohrgerät nach Anspruch 1, dadurch gekennzeichnet, daß die den Bohrkopf (19, 20, 21, 27) und das Oberteil des beweglichen Innenmastes (8) verbindenden Übertragungselemente zwei seitliche Senk- und Hubarme (18) besitzen, die gleitbarentlang dem feststehenden Außenmast (7) montiert sind.
3. Universalbohrgerät nach Anspruch 2, dadurch gekennzeichnet, daß die seitlichen Hub-und Senkarme (18) mit ihrem unteren Ende unveränderlich an den Seiten des den Drehkopf tragenden Schlittens (19) befestigt sind, während ihr gegenüberliegendes Ende so eingerichtet ist, daß es mit den Schnell-Ein- und Auskuppelmitteln (15) zusammenwirkt.
4. Universalbohrgerät nach Anspruch 3, dadurch gekennzeichnet, daß die Ein- und Auskuppelmittel (15) der Senk- und Hubarme (18) zwei doppeltwirkende Zylinder (15) besitzen, die durch das Oberteil des beweglichen Innenmastes (8) getragen werden und deren Schäfte (15b) in der Lage sind, zwei Positionen einzunehmen, d. h. eine Austrittsposition, in der sie in die an dem Oberteil der besagten Senk- und Hubarme (18) angebrachten Bohrungen (18a) einrasten, und eine zweite Einziehstellung, bei der sie aus den besagten Bohrungen (18a) zurückgezogen sind.
5. Universalbohrgerät nach Anspruch 4, dadurch gekennzeichnet, daß das Oberteil des beweglichen Innenmastes (8) an der Außenseite der Senk- und Hubarme (18) angeordnete Seitenplatten (22) trägt, wobei die besagten Platten (22) Öffnungen (22a) besitzen, die den Bohrungen (18a) und den Schäften (15b) der Kuppelzylinder (15) gegenüberstehend angebracht sind, welche in der Position « Austritt die besagten Bohrungen (18a) der besagten Arme (18) durchqueren und in die besagten Öffnungen (22a) einfallen.
6. Universalbohrgerät nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß es Mittel (6-6a) zur Führung und zum Halten der Senk- und Hubarme (18) besitzt.
7. Universalbohrgerät nach Anspruch 6, dadurch gekennzeichnet, daß die Mittel zur Führung und zum Halten der Senk- und Hubarme (18) aus einer Platte (6) bestehen, die mit der oberen Zone eines feststehenden Stützträgers (1) fest verankert ist und als oberer Zwischenträger dient, welcher den besagten Stützträger und den feststehenden Außenmast (7) des Teleskopauslegers verbindet, wobei die Platte (6) Öffnungen (6a) besitzt, die so dimensioniert sind, daß sie ein Gleiten der besagten Arme (18) mit einem Minimum an Spiel ermöglichen.
8. Universalbohrgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Hubseil (31) an einer Vorrichtung (30) befestigt ist, die sein Ein-und Ausrollen sowie eine Einstellung seiner Länge erlaubt.
9. Universalbohrgerät nach Anspruch 4, dadurch gekennzeichnet, daß die Speisevorrichtung der Kuppelzylinder (15) zwei Teleskopstangen (17a, 17b) besitzt, welche innerhalb des beweglichen Mastes (8) sitzen wobei das Außenrohr (17c) dieses Speisergestänges feststehend ist, während das Innenrohr (17d) den Auf- und Abwärtsbewegungen des besagten Innenmastes (8) folgt.
10. Universalbohrgerät nach einem der Ansprüche 2 bis 9, dadurch gekennzeichnet, daß die Achsen oder Zentren des Hub- und Senkzyliriders (10), der Außen- (7) und Innenmaste (8) des Teleskopauslegers und der Übertragungsarme (18) in der gleichen Ebene (P-P) angeordnet sind.
EP84430002A 1983-01-14 1984-01-13 Universalbohrgerät versehen mit Mitteln zum schnellen Ziehen des Bohrstranges Expired EP0114146B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300656 1983-01-14
FR8300656A FR2539453B1 (fr) 1983-01-14 1983-01-14 Machine de forage polyvalente dotee de moyens de remontee rapide du train de tiges

Publications (3)

Publication Number Publication Date
EP0114146A2 EP0114146A2 (de) 1984-07-25
EP0114146A3 EP0114146A3 (en) 1984-08-22
EP0114146B1 true EP0114146B1 (de) 1986-12-30

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Application Number Title Priority Date Filing Date
EP84430002A Expired EP0114146B1 (de) 1983-01-14 1984-01-13 Universalbohrgerät versehen mit Mitteln zum schnellen Ziehen des Bohrstranges

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EP (1) EP0114146B1 (de)
DE (1) DE3461842D1 (de)
FR (1) FR2539453B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051613B1 (es) * 1991-05-14 1995-01-01 Inst Tecnologico Geominero De Equipo perforador polivalente multitecnico.
EP2067923A1 (de) 2007-12-03 2009-06-10 BAUER Maschinen GmbH Bohranlage un Bohrverfahren
RU2472912C2 (ru) * 2009-04-13 2013-01-20 Щигровское открытое акционерное общество "Геомаш" Станок для бурения скважин
EP2345764B1 (de) 2010-01-14 2015-08-05 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Teleskopmäkler
CN107701103B (zh) * 2017-06-06 2019-05-10 贵港市交通投资建设有限公司 一种便捷的道路施工用钻孔机
WO2024129024A1 (en) * 2022-12-14 2024-06-20 Km Kümsan Vi̇nç Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ A built-in drilling construction carrying drilling pipes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513693A1 (fr) * 1981-09-29 1983-04-01 Airaudo Antonin Machine de forage polyvalente dotee de moyens de remontee rapide du train de tiges

Also Published As

Publication number Publication date
EP0114146A3 (en) 1984-08-22
EP0114146A2 (de) 1984-07-25
FR2539453A1 (fr) 1984-07-20
FR2539453B1 (fr) 1987-04-30
DE3461842D1 (en) 1987-02-05

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