EP3163009B1 - Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage - Google Patents

Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage Download PDF

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Publication number
EP3163009B1
EP3163009B1 EP15191464.5A EP15191464A EP3163009B1 EP 3163009 B1 EP3163009 B1 EP 3163009B1 EP 15191464 A EP15191464 A EP 15191464A EP 3163009 B1 EP3163009 B1 EP 3163009B1
Authority
EP
European Patent Office
Prior art keywords
drilling tool
rocker
accordance
locking bolt
locking
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
EP15191464.5A
Other languages
German (de)
English (en)
Other versions
EP3163009A1 (fr
Inventor
Michael Grzeszick
Ralf Kister
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.)
Gmt Gesellschaft fur Maschinentechnik Mbh
Original Assignee
Gmt Gesellschaft fur Maschinentechnik Mbh
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54365998&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3163009(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to NO15191464A priority Critical patent/NO3163009T3/no
Priority to DK15191464.5T priority patent/DK3163009T3/en
Priority to HUE15191464A priority patent/HUE037117T2/hu
Priority to LTEP15191464.5T priority patent/LT3163009T/lt
Priority to PT151914645T priority patent/PT3163009T/pt
Priority to RS20180508A priority patent/RS57189B1/sr
Priority to SI201530227T priority patent/SI3163009T1/en
Application filed by Gmt Gesellschaft fur Maschinentechnik Mbh filed Critical Gmt Gesellschaft fur Maschinentechnik Mbh
Priority to PL15191464T priority patent/PL3163009T3/pl
Priority to ES15191464.5T priority patent/ES2667811T3/es
Priority to EP15191464.5A priority patent/EP3163009B1/fr
Publication of EP3163009A1 publication Critical patent/EP3163009A1/fr
Publication of EP3163009B1 publication Critical patent/EP3163009B1/fr
Application granted granted Critical
Priority to HRP20180627TT priority patent/HRP20180627T1/hr
Priority to CY20181100443T priority patent/CY1120161T1/el
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/03Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer

Definitions

  • the invention relates to a device for connecting a tubular drilling tool to the power rotary head of a drilling device according to the preamble of patent claim 1.
  • connection point between the power drill head of the drilling rig and the drill pipe to be newly attached is up to 6 m above the ground.
  • a manual connection which rises in each case a person at a ladder up to the connection point, and introduces the necessary connecting bolts.
  • this is done by means of a telescopic rod from the level of the drill rig. Since the drill pipes typically have a diameter of 600 to 2000 mm, the ladder for inserting the individual connecting bolts must be made several times. Making the mechanical connection between the respective drill pipe to be attached and the connecting tube of the power rotary head is therefore time-consuming and dangerous.
  • the drill string is pulled back out of the hole by turning and pulling the power turret. Once a drill pipe is completely above the soil, it is separated from the underlying strand part again. Subsequently, the connection between the Bohrrohrende and the connecting pipe of the power rotary head of the drill must be solved in a similar manner again at high altitude.
  • the lock coupling comprises coupling pins which can be inserted by means of a servo drive device into aligned holes at the lower end of the connecting pipe or upper drill pipe end.
  • the servo drive device is formed either by an actuating ring which is connected via a pinion drive, or by hydraulic cylinders whose piston rod ends form the coupling pins.
  • EP 1 624 151 A2 is a receptacle for a tubular drilling tool disclosed in which a radially arranged locking pin is arranged, which engages in a corresponding opening of the drilling tool and which is rotatable by a crank-shaped and arranged transversely to the axis of rotation lever with pressure cylinder acting thereon.
  • the invention aims to remedy this situation.
  • the invention is based on the object to provide a device for connecting a tubular drilling tool to the power turret of a drill, which is simple in construction and in which the aforementioned disadvantages are avoided. According to the invention, this object is achieved by a device having the features of the characterizing part of patent claim 1.
  • a device for connecting a tubular drilling tool to the power turret of a drilling device is provided, which is simple in construction and in which the aforementioned disadvantages are avoided.
  • a rotary union for pneumatic or hydraulic fluids is not required.
  • the actuator is formed by a hydraulic or pneumatic cylinder. This allows a mechanically particularly simple construction.
  • the means for autonomous power generation comprise at least one pump cylinder which is connected to a pressure vessel to which the at least two actuators are connected.
  • the pump cylinder is operated via actuating means, which are drivable by the insertion of a male boring tool into the connecting pipe. As a result, a supply and storage of the provided with the insertion of the drilling tool kinetic energy is achieved.
  • the locking bolt is connected via a rocker to the actuator, wherein the rocker is biased by a spring element in the closed position of the locking bolt.
  • the spring element is integrated in the actuator.
  • a compact design is achieved.
  • the actuating means comprise a push rod which can be actuated by a male drilling tool. This is allows a simple mechanical supply of kinetic energy to the pump cylinder.
  • the actuating means are formed by the connecting pipe itself, that is mounted vertically displaceable in a receiving head.
  • the actuator is connected to a radio control, via which it is remotely controllable.
  • the at least two locking bolts are conically formed at their end facing away from the rocker. As a result, the introduction of the respective locking bolt is facilitated in the respective opening of the drilling tool.
  • the locking bolt at its end facing away from the rocker an angled employed control surface.
  • the control surface allows a smooth sliding of the locking bolt along the inserted drilling tool, whereby tilting of the drilling tool is avoided on the locking bolt.
  • the control surface is set at an angle of 20 ° to 40 °, preferably at an angle of 30 ° to the end face of the locking bolt.
  • FIG. 1 a device according to the invention is shown on the power turret 2 of a drilling rig.
  • the device comprises a connecting tube 1 provided with a front plate 13 and arranged above a front plate 13
  • Tab 11 is connected to a arranged on the power turret 2 universal joint 21.
  • the connecting pipe 1 transmits compressive and tensile forces and the torque of the power rotary head 2 on a recorded drill pipe 6.
  • At its opposite end of the tab 11 at least two locking devices 3 are arranged on the connecting pipe 1 diametrically opposite each other.
  • the locking devices 3 each comprise a hydraulic cylinder 31, which is connected via a rocker 32 with a locking bolt 33 which is slidably mounted in a passage 12 of the connecting pipe 1.
  • the piston 311 is connected via a - not shown - hydraulic line with a piston accumulator 4.
  • the gas side of the piston accumulator 4 is filled with nitrogen.
  • the piston accumulator 4 is in turn connected via a - not shown - line via a hydraulic tank 44 with a pump cylinder 41, on the piston 411 a push rod 42 is attached.
  • the hydraulic tank 44 serves to supply the piston accumulator tube with hydraulic oil.
  • the push rod 42 is provided at its end opposite the pump cylinder 41 with a push claw 43 which projects through an opening 17 of the connection pipe 1 in this.
  • a switching valve 5 is arranged, which can be controlled via a radio control 51.
  • the locking device 3 is in FIG. 5 shown in detail.
  • the piston 311 of the hydraulic cylinder 31 is connected to the rocker 32, which is pivotally mounted via a rocker bearing 36 and is connected at its end opposite the piston 311 with the locking bolt 33.
  • the locking bolt 33 is slidably guided in the passage 12 of the connecting pipe 1, which is designed for this purpose in the manner of an outwardly projecting sleeve.
  • the locking bolt 33 is in FIG. 7 shown in detail.
  • the locking bolt 33 is formed substantially cylindrical and has at its end facing the rocker 32 a substantially parallelepiped connection piece 35 which is provided for connection to the rocker 32 with a passage 351.
  • the locking bolt 33 is tapered and provided with a control surface 34 which is employed at an angle to the end face of the locking bolt 33.
  • the control surface 34 to the end face of the locking bolt 33 at an angle of 30 °.
  • the two arranged on the connecting pipe 1 locking devices 3 are protected to the outside by a cover 7, which is spaced from the connecting pipe 1 with this pivotally connected.
  • the drill pipe 6 is inserted into the connecting pipe 1 until the end-side reduced diameter portion 63 of the drill pipe 6 is completely absorbed by the connecting pipe 1, so that this at the through the reduced diameter portion 63 formed paragraph 61 of the drill pipe 6 is applied.
  • the diameter-reduced end-side section 63 of the drill pipe 6 is guided along the control surface 34 of the locking bolt 33, so that they are pressed outwards through the passages 12 of the connection pipe 1 against their bias.
  • the switching valve 5 connected to the radio control 51 can be actuated remotely.
  • the hydraulic cylinders 31 of the locking devices 3 are now actuated, whereby the locking bolts 33 are moved out of the connecting bores 62 of the drill pipe 6 against their bias.
  • the switching valve 5 switches to the starting position, and the amounts of hydraulic oil in the hydraulic cylinders 31 flow into the hydraulic tank 44. Due to the prestressing force acting on the locking bolts 33 by the spring assemblies integrated in the hydraulic cylinders 31, they are again moved back through the passages 12 of the connecting pipe 1 into the position "locked".
  • the connecting pipe 1 comprehensive collar 14 connected to the connecting pipe 1.
  • two elongated holes 15 are diametrically opposed introduced, in each of which an arranged on the connecting pipe 1 axis 16 engages, so that provided with the collar 14 end plate 13 is displaceable relative to the connecting pipe 1.
  • no pressure rod is arranged on the connecting pipe 1.
  • the pump cylinders 41 are arranged here below the circumferential collar 14 on the connection pipe 1, wherein the pistons 411 of the pump cylinder 41 are connected to the collar 14.
  • the filling of the piston accumulator 4 with hydraulic oil is achieved in this embodiment by a relative movement between the connecting pipe 1 and the end plate 13, whereby the pistons 411 are moved within the pumping cylinder 41, which pump cylinders 41 are in turn connected via the hydraulic tank 44 to the piston accumulator 4.
  • the relative movement between the connection pipe 1 and the end plate 13 takes place in the course of receiving the drill pipe 16, wherein the connection pipe 1 is pushed up onto the drill pipe 6, whereby the end plate 13 is pressed with the piston 411 of the pump cylinder 41 attached to this via the collar 14 on the connection pipe 1 is, whereby the pumping cylinder 41 are actuated.
  • the inventive device is characterized in particular by the fact that the locking bolts are biased in the rest position via spring assemblies in the closing position and that the required to unlock the locking bolt hydraulic system is completely self-sufficient and no external power supply needed.
  • the required energy is gained in the system by the pump cylinder, which are actuated exclusively by the insertion movement of the drill pipe in the connecting pipe.

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Claims (7)

  1. Dispositif permettant de raccorder un outil de forage tubulaire au topdrive d'un appareil de forage, comprenant un tuyau de raccordement ainsi qu'au moins deux goujons de verrouillage disposés radialement et guidés à travers le tuyau de raccordement, goujons qui pénètrent dans un orifice correspondant d'un outil de forage, sachant que sont disposés au moins deux actionneurs formés par un vérin hydraulique (31), actionneurs qui permettent de déplacer au moins ces deux goujons de verrouillage, sachant que sont disposés des moyens permettant de générer de l'énergie en autarcie, énergie via laquelle au moins ces deux actionneurs peuvent être exploités, sachant que les moyens permettant de générer de l'énergie en autarcie comprennent un cylindre de pompage (41) relié à un réservoir sous pression (4) auquel au moins ces deux actionneurs sont reliés, sachant que le cylindre de pompage (41) est entraîné par des moyens d'actionnement pouvant eux-mêmes être entraînés par la pénétration, dans le tuyau de raccordement (1), d'un outil de forage (6) à recevoir, caractérisé en ce que chacun d'au moins ces deux goujons de verrouillage (33) est relié via une bascule (32) au vérin hydraulique (31), sachant que la bascule (32) est précontrainte via un élément ressort lorsque le goujon de verrouillage (33) se trouve en position fermée, lequel élément ressort est formé par un bloc de rondelles Belle-ville intégré dans le vérin hydraulique (31), lequel bloc est précontraint par un piston (311), relié à la bascule, du vérin hydraulique (31), de sorte que le goujon de verrouillage (33) au repos est pressé, à travers la paroi du tuyau de raccordement (1), en direction de son axe médian.
  2. Dispositif selon la revendication 1, caractérisé en ce que les moyens d'actionnement comprennent une bielle de poussée (42) actionnable via un outil de forage à recevoir.
  3. Dispositif selon la revendication 1, caractérisé en ce que les moyens d'actionnement sont formés par le tuyau de raccordement (1) qui est en appui vertical déplaçable dans une tête réceptacle.
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'au moins ces deux actionneurs sont reliés à une télécommande (51) radio permettant de les télécommander.
  5. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'au moins ces deux goujons de verrouillage (33) présentent une géométrie conique sur leur extrémité ne regardant pas la bascule (32).
  6. Dispositif selon la revendication 5, caractérisé en ce que les goujons de verrouillage (33) présentent, sur leur extrémité ne regardant pas la bascule (32), une surface de commande (34) à angle d'attaque.
  7. Dispositif selon la revendication 6, caractérisé en ce que la surface de commande (34) présente un angle d'attaque compris entre 20° et 40°, de préférence un angle d'attaque de 30° par rapport à la surface frontale du goujon de verrouillage (33).
EP15191464.5A 2015-10-26 2015-10-26 Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage Active EP3163009B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES15191464.5T ES2667811T3 (es) 2015-10-26 2015-10-26 Dispositivo para conectar una herramienta de perforación tubular al sistema de propulsión superior de un equipo de perforación
DK15191464.5T DK3163009T3 (en) 2015-10-26 2015-10-26 Device for connecting a drilling tool to the rotary drive head of a drilling device
EP15191464.5A EP3163009B1 (fr) 2015-10-26 2015-10-26 Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage
PT151914645T PT3163009T (pt) 2015-10-26 2015-10-26 Dispositivo para ligação de uma ferramenta de perfuração à cabeça rotativa de acionamento de um aparelho de perfuração
RS20180508A RS57189B1 (sr) 2015-10-26 2015-10-26 Uređaj za priključivanje alata za bušenje na pogonsku obrtnu glavu bušaće garniture
SI201530227T SI3163009T1 (en) 2015-10-26 2015-10-26 Device for connecting the drilling tool to the drilling unit's electric rotary head
NO15191464A NO3163009T3 (fr) 2015-10-26 2015-10-26
PL15191464T PL3163009T3 (pl) 2015-10-26 2015-10-26 Urządzenie do podłączenia narzędzia wiercącego do siłowej głowicy rotacyjnej urządzenia wiercącego
HUE15191464A HUE037117T2 (hu) 2015-10-26 2015-10-26 Szerkezet fúrószerszám fúrókészülék gépi forgófejéhez csatlakoztatására
LTEP15191464.5T LT3163009T (lt) 2015-10-26 2015-10-26 Įrenginys, skirtas gręžimo įrankiui prijungti prie gręžimo įrenginio jėginės sukimo galvutės
HRP20180627TT HRP20180627T1 (hr) 2015-10-26 2018-04-19 Mehanizam za priključak alata za bušenje na rotacijsku pogonsku glavu garniture za bušenje u tlu
CY20181100443T CY1120161T1 (el) 2015-10-26 2018-04-26 Διαταξη για τη συνδεση ενος εργαλειου τρυπανιου στην περιστροφικη κεφαλη ισχυος μιας συσκευης τρυπανιου

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15191464.5A EP3163009B1 (fr) 2015-10-26 2015-10-26 Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage

Publications (2)

Publication Number Publication Date
EP3163009A1 EP3163009A1 (fr) 2017-05-03
EP3163009B1 true EP3163009B1 (fr) 2018-02-14

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ID=54365998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15191464.5A Active EP3163009B1 (fr) 2015-10-26 2015-10-26 Procede de raccordement d'un outil de forage sur une tete de rotation d'un appareil de forage

Country Status (12)

Country Link
EP (1) EP3163009B1 (fr)
CY (1) CY1120161T1 (fr)
DK (1) DK3163009T3 (fr)
ES (1) ES2667811T3 (fr)
HR (1) HRP20180627T1 (fr)
HU (1) HUE037117T2 (fr)
LT (1) LT3163009T (fr)
NO (1) NO3163009T3 (fr)
PL (1) PL3163009T3 (fr)
PT (1) PT3163009T (fr)
RS (1) RS57189B1 (fr)
SI (1) SI3163009T1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202022101947U1 (de) 2022-04-11 2022-06-08 Gmt Gesellschaft Für Maschinentechnik Mbh Vorrichtung zum Anschluss eines Bohrwerkzeuges an den Kraftdrehkopf eines Bohrgerätes
DE102022108791A1 (de) 2022-04-11 2023-10-12 Gmt Gesellschaft Für Maschinentechnik Mbh Vorrichtung zum Anschluss eines Bohrwerkzeuges an den Kraftdrehkopf eines Bohrgerätes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD83693A (fr)
DE3025157A1 (de) 1980-07-03 1982-01-28 A. Römheld GmbH & Co KG, 6312 Laubach Spannelemente, insbesondere zum festspannen von werkstuecken oder werkzeugen auf werkzeugmaschinen
DE19621849A1 (de) 1996-05-30 1997-03-06 Bilfinger Berger Bau Einrichtung zum Indrehungversetzen und axialen Bewegen von Bohrrohrsträngen
DE19729315A1 (de) 1997-07-09 1999-01-14 Theodor Dipl Ing Fromme Übergangsrohr für mobile Drehbohranlagen zur Herstellung von verrohrten Bohrlöchern im Erdreich als Brunnen- oder Pfahlbohrungen
DE29920132U1 (de) * 1999-11-17 2000-12-28 Hölscher Wasserbau GmbH & Co KG, 49733 Haren Bohrrohraufnahmeeinrichtung
EP1624151A2 (fr) 2004-07-17 2006-02-08 ABF- Bohrtechnik GmbH & Co KG Réception pour outil de forage tubulaire
DE102006022613A1 (de) 2006-05-15 2007-11-22 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrantriebseinheit, Bohrgestängeelement und Bohrverfahren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642387A1 (de) 1986-12-11 1988-06-30 Delmag Maschinenfabrik Einrichtung zum indrehungsetzen und axialen bewegen von bohrrohrstraengen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD83693A (fr)
DE3025157A1 (de) 1980-07-03 1982-01-28 A. Römheld GmbH & Co KG, 6312 Laubach Spannelemente, insbesondere zum festspannen von werkstuecken oder werkzeugen auf werkzeugmaschinen
DE19621849A1 (de) 1996-05-30 1997-03-06 Bilfinger Berger Bau Einrichtung zum Indrehungversetzen und axialen Bewegen von Bohrrohrsträngen
DE19729315A1 (de) 1997-07-09 1999-01-14 Theodor Dipl Ing Fromme Übergangsrohr für mobile Drehbohranlagen zur Herstellung von verrohrten Bohrlöchern im Erdreich als Brunnen- oder Pfahlbohrungen
DE29920132U1 (de) * 1999-11-17 2000-12-28 Hölscher Wasserbau GmbH & Co KG, 49733 Haren Bohrrohraufnahmeeinrichtung
EP1624151A2 (fr) 2004-07-17 2006-02-08 ABF- Bohrtechnik GmbH & Co KG Réception pour outil de forage tubulaire
DE102006022613A1 (de) 2006-05-15 2007-11-22 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrantriebseinheit, Bohrgestängeelement und Bohrverfahren

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Hydraulik Grundwissen II", FACHZEITSCHRIFT AGRARTECHNIK, November 2002 (2002-11-01), pages 71 - 74, XP055527225
"Hydraulikzylinder mit Federrückstellung", HYDROPNEU PARTNER FOR HYDRAULIK, 15 October 2010 (2010-10-15), pages 1 - 2, XP055527239

Also Published As

Publication number Publication date
DK3163009T3 (en) 2018-05-28
ES2667811T3 (es) 2018-05-14
LT3163009T (lt) 2018-05-25
PL3163009T3 (pl) 2018-07-31
HUE037117T2 (hu) 2018-08-28
HRP20180627T1 (hr) 2018-06-01
EP3163009A1 (fr) 2017-05-03
CY1120161T1 (el) 2018-12-12
SI3163009T1 (en) 2018-06-29
RS57189B1 (sr) 2018-07-31
PT3163009T (pt) 2018-05-08
NO3163009T3 (fr) 2018-07-14

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