EP2505762A3 - Drilling device and method for horizontal drilling - Google Patents

Drilling device and method for horizontal drilling Download PDF

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Publication number
EP2505762A3
EP2505762A3 EP12001285.1A EP12001285A EP2505762A3 EP 2505762 A3 EP2505762 A3 EP 2505762A3 EP 12001285 A EP12001285 A EP 12001285A EP 2505762 A3 EP2505762 A3 EP 2505762A3
Authority
EP
European Patent Office
Prior art keywords
drilling
drill
drive
space
horizontal
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
EP12001285.1A
Other languages
German (de)
French (fr)
Other versions
EP2505762B1 (en
EP2505762A2 (en
Inventor
Georg Hesse
Friedhelm Albrecht
Carl Dr. 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.)
Abs Trenchless Zweigniederlassung Der Klemm Bohrt
Original Assignee
Abs Trenchless Zweigniederlassung Der Klemm 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 Abs Trenchless Zweigniederlassung Der Klemm Bohrtechnik GmbH filed Critical Abs Trenchless Zweigniederlassung Der Klemm Bohrtechnik GmbH
Priority to EP12001285.1A priority Critical patent/EP2505762B1/en
Priority to NO12001285A priority patent/NO2505762T3/no
Publication of EP2505762A2 publication Critical patent/EP2505762A2/en
Publication of EP2505762A3 publication Critical patent/EP2505762A3/en
Application granted granted Critical
Publication of EP2505762B1 publication Critical patent/EP2505762B1/en
Not-in-force 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole

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)

Abstract

Die Erfindung betrifft eine Bohrvorrichtung und ein Verfahren zum Horizontalbohren. Die Bohrvorrichtung umfasst einen Bohrkopf, ein Bohrgestänge und eine Antriebseinrichtung, welche zum Drehantrieb und Vorschubantrieb des Bohrgestänges ausgebildet ist. Das Bohrgestänge weist ein Innengestänge und ein Außengestänge auf, zwischen denen ein Ringraum zum Leiten einer Spülflüssigkeit von einem Drehanschluss zu dem Bohrkopf ausgebildet ist. Das Innengestänge umfasst einen Richtraum, welcher sich von der Antriebseinrichtung bis zu einem bohrkopfseitigen Abschlusselement erstreckt. In dem Richtraum ist zumindest ein Teil einer Zieleinrichtung zur Richtungskontrolle des Bohrkopfes angeordnet.

Figure imgaf001
The invention relates to a drilling apparatus and a method for horizontal drilling. The drilling device comprises a drill head, a drill string and a drive device, which is designed for rotary drive and feed drive of the drill string. The drill pipe has an inner rod and an outer rod, between which an annular space is formed for conducting a flushing fluid from a rotary connection to the drill bit. The inner rod comprises a straightening space, which extends from the drive device to a drill head end element. In the directional space at least part of a target device for directional control of the drill head is arranged.
Figure imgaf001
EP12001285.1A 2011-03-30 2012-02-27 Drilling device and method for horizontal drilling Not-in-force EP2505762B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12001285.1A EP2505762B1 (en) 2011-03-30 2012-02-27 Drilling device and method for horizontal drilling
NO12001285A NO2505762T3 (en) 2011-03-30 2012-02-27

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11002635 2011-03-30
EP12001285.1A EP2505762B1 (en) 2011-03-30 2012-02-27 Drilling device and method for horizontal drilling

Publications (3)

Publication Number Publication Date
EP2505762A2 EP2505762A2 (en) 2012-10-03
EP2505762A3 true EP2505762A3 (en) 2017-02-22
EP2505762B1 EP2505762B1 (en) 2018-02-14

Family

ID=44786176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12001285.1A Not-in-force EP2505762B1 (en) 2011-03-30 2012-02-27 Drilling device and method for horizontal drilling

Country Status (3)

Country Link
EP (1) EP2505762B1 (en)
DK (1) DK2505762T3 (en)
NO (1) NO2505762T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979455A (en) * 2012-11-22 2013-03-20 中冶集团武汉勘察研究院有限公司 Horizontal hole drilling machine
CN106050186A (en) * 2014-03-03 2016-10-26 张勇 Universal well-cementation cement drilling through device for drilling tool water hole in petroleum drilling exploration
CN104295235B (en) * 2014-09-30 2016-09-07 湖南科技大学 A kind of quick inlet well equipment for roadway floor
CN105729419B (en) * 2016-04-18 2017-10-24 太原理工恒基岩土工程科技有限公司 Deep well tube wall drilling equipment
EP4328411A3 (en) 2017-05-01 2024-05-15 Vermeer Manufacturing Company Dual rod directional drilling system
EP3599340B1 (en) * 2018-07-25 2020-12-23 HAZEMAG & EPR GmbH Drilling device
US11180962B2 (en) 2018-11-26 2021-11-23 Vermeer Manufacturing Company Dual rod directional drilling system
DE102019106486A1 (en) * 2019-03-14 2020-09-17 TERRA AG für Tiefbautechnik Drilling device
US11149501B2 (en) 2019-03-14 2021-10-19 Vermeer Manufacturing Company Rod coupler and coupled rod assembly
CN114161158B (en) * 2021-12-23 2022-12-09 武汉誉城千里建工有限公司 Bypass and tee joint welding tool for emergency repair of gas pipeline without stopping transportation
CN114378334B (en) * 2022-01-28 2023-08-18 中建八局第二建设有限公司 Single operable multi-angle perforating device
CN117553761B (en) * 2023-11-14 2024-05-14 蒙阴县自然资源和规划局 Intelligent land measuring instrument convenient to adjust

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824722A1 (en) * 1978-06-06 1979-12-13 Klemm Bohrtech Rotary percussion rock drill - has axial play for bar preventing axial impact transfer to guard tube
DE3709932A1 (en) * 1987-03-26 1988-10-13 Celler Maschinenfabrik Gebr Sc Cutting shoe for pressure drilling installations for the trenchless laying of pipelines or the like
DE19824503C1 (en) * 1998-06-02 1999-12-30 Genesys Elektronik Gmbh Method of comparative measurement of pilot tube drive direction towards target for laying pipe connections
DE10054659A1 (en) * 2000-11-03 2002-05-08 Bohr Und Vortriebstechnik Cell Pipe laying machine, includes boring and inner drilling tubes with screw conveyors for rotary and percussion drilling
DE10116103A1 (en) * 2001-03-30 2002-10-10 Schmidt & Co Gmbh Kranz Equipment for creating underground bore has extendable bore rod and bore crown at one end and drive at other end for rotating and advancing bore rod
USRE37975E1 (en) * 1988-06-27 2003-02-04 The Charles Machine Works, Inc. Directional boring head with blade assembly
DE102005011968A1 (en) * 2005-03-14 2006-10-05 Bohrtec Gmbh Device for forming boreholes on soil, has optical path for measuring device and marking sight provided within boring hammer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824722A1 (en) * 1978-06-06 1979-12-13 Klemm Bohrtech Rotary percussion rock drill - has axial play for bar preventing axial impact transfer to guard tube
DE3709932A1 (en) * 1987-03-26 1988-10-13 Celler Maschinenfabrik Gebr Sc Cutting shoe for pressure drilling installations for the trenchless laying of pipelines or the like
USRE37975E1 (en) * 1988-06-27 2003-02-04 The Charles Machine Works, Inc. Directional boring head with blade assembly
DE19824503C1 (en) * 1998-06-02 1999-12-30 Genesys Elektronik Gmbh Method of comparative measurement of pilot tube drive direction towards target for laying pipe connections
DE10054659A1 (en) * 2000-11-03 2002-05-08 Bohr Und Vortriebstechnik Cell Pipe laying machine, includes boring and inner drilling tubes with screw conveyors for rotary and percussion drilling
DE10116103A1 (en) * 2001-03-30 2002-10-10 Schmidt & Co Gmbh Kranz Equipment for creating underground bore has extendable bore rod and bore crown at one end and drive at other end for rotating and advancing bore rod
DE102005011968A1 (en) * 2005-03-14 2006-10-05 Bohrtec Gmbh Device for forming boreholes on soil, has optical path for measuring device and marking sight provided within boring hammer

Also Published As

Publication number Publication date
DK2505762T3 (en) 2018-05-28
EP2505762B1 (en) 2018-02-14
EP2505762A2 (en) 2012-10-03
NO2505762T3 (en) 2018-07-14

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