EP2767672A3 - Device for creating a borehole in the ground - Google Patents

Device for creating a borehole in the ground Download PDF

Info

Publication number
EP2767672A3
EP2767672A3 EP14151718.5A EP14151718A EP2767672A3 EP 2767672 A3 EP2767672 A3 EP 2767672A3 EP 14151718 A EP14151718 A EP 14151718A EP 2767672 A3 EP2767672 A3 EP 2767672A3
Authority
EP
European Patent Office
Prior art keywords
mast
creating
ground
borehole
drive
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.)
Granted
Application number
EP14151718.5A
Other languages
German (de)
French (fr)
Other versions
EP2767672A2 (en
EP2767672B1 (en
Inventor
Jens Hielscher
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.)
Prakla Bohrtechnik GmbH
Original Assignee
Prakla Bohrtechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prakla Bohrtechnik GmbH filed Critical Prakla Bohrtechnik GmbH
Publication of EP2767672A2 publication Critical patent/EP2767672A2/en
Publication of EP2767672A3 publication Critical patent/EP2767672A3/en
Application granted granted Critical
Publication of EP2767672B1 publication Critical patent/EP2767672B1/en
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
    • 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
    • E21B44/02—Automatic control of the tool feed
    • 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
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

Die Anmeldung betrifft eine Vorrichtung und ein Verfahren zum Erstellen einer Bohrung im Boden mit einem Trägergerät, einem an dem Trägergerät gelagerten Mast, einem an dem Mast längs verschiebbar geführten Schlitten, an welchem ein Bohrantrieb zum drehenden Antreiben eines Bohrstrangs angeordnet ist, und einem Schlit-tenantrieb zum Verfahren des Schlittens entlang des Mastes, wobei eine Steuereinrichtung zum Steuern des Schlittenantriebs vorgesehen ist und die Steuereinrichtung ausgebildet ist, ein Steuersignal an den Schlittenantrieb auszugeben, durch welches die Auflastkraft des Bohrstrangs auf die Bohrlochsohle auf einen vorbestimmten Wert einstellbar ist.

Figure imgaf001
The application relates to a device and a method for creating a hole in the ground with a carrier, a carrier mounted on the mast, a slidably guided on the mast sled on which a drill drive for rotationally driving a drill string is arranged, and a Schlit- tenantrieb for moving the carriage along the mast, wherein a control device is provided for controlling the carriage drive and the control device is adapted to output a control signal to the carriage drive, by which the Auflastkraft of the drill string is adjustable to the borehole bottom to a predetermined value.
Figure imgaf001
EP14151718.5A 2013-02-19 2014-01-20 Device for creating a borehole in the ground Active EP2767672B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013001608U DE202013001608U1 (en) 2013-02-19 2013-02-19 Device for creating a hole in the ground

Publications (3)

Publication Number Publication Date
EP2767672A2 EP2767672A2 (en) 2014-08-20
EP2767672A3 true EP2767672A3 (en) 2016-01-13
EP2767672B1 EP2767672B1 (en) 2019-12-18

Family

ID=48084834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14151718.5A Active EP2767672B1 (en) 2013-02-19 2014-01-20 Device for creating a borehole in the ground

Country Status (4)

Country Link
EP (1) EP2767672B1 (en)
DE (1) DE202013001608U1 (en)
ES (1) ES2773500T3 (en)
RU (1) RU2576063C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107194A1 (en) * 2015-05-08 2016-11-10 TERRA AG für Tiefbautechnik Drilling rig for generating or expanding a ground hole in the ground and method for controlling a feed drive of such a rig
DK3404197T3 (en) 2017-05-18 2019-07-29 Prakla Bohrtechnik Gmbh Drilling device and method for screwing together drill rod elements with a drilling device
RU2717843C1 (en) * 2019-08-07 2020-03-26 Сергей Александрович Юрин Drilling rig
EP4174283B1 (en) * 2021-10-29 2023-12-06 BAUER Maschinen GmbH Construction machine and method for operating the construction machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350593B1 (en) * 2006-11-07 2008-04-01 Schramm, Inc. Electronically controlled earth drilling rig

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080224B1 (en) * 1981-11-24 1987-12-09 Shell Internationale Researchmaatschappij B.V. Means for generating electric energy in a borehole during drilling thereof
SU1548418A2 (en) * 1988-05-10 1990-03-07 Научно-Производственное Объединение Самоходной Горной Техники Device for automatic control of axial thrust of drilling tool upon hole bottom
GB9218836D0 (en) * 1992-09-05 1992-10-21 Schlumberger Services Petrol Method for determining weight on bit
US6186248B1 (en) * 1995-12-12 2001-02-13 Boart Longyear Company Closed loop control system for diamond core drilling
US7775099B2 (en) * 2003-11-20 2010-08-17 Schlumberger Technology Corporation Downhole tool sensor system and method
RU69554U1 (en) * 2007-07-27 2007-12-27 Открытое акционерное общество "Мобильные Буровые Системы" UNIT OF REPAIR-DRILLING AR32 / 40
IT1393864B1 (en) * 2008-07-30 2012-05-11 Drillmec Spa WINCH FOR HANDLING OF DRILLING DEVICES.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350593B1 (en) * 2006-11-07 2008-04-01 Schramm, Inc. Electronically controlled earth drilling rig

Also Published As

Publication number Publication date
EP2767672A2 (en) 2014-08-20
RU2576063C2 (en) 2016-02-27
DE202013001608U1 (en) 2013-03-08
RU2014102430A (en) 2015-08-10
ES2773500T3 (en) 2020-07-13
EP2767672B1 (en) 2019-12-18

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