WO2015022065A3 - Bohrkopf zum aufweiten einer pilotbohrung zum erstellen eines bohrlochs - Google Patents

Bohrkopf zum aufweiten einer pilotbohrung zum erstellen eines bohrlochs Download PDF

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Publication number
WO2015022065A3
WO2015022065A3 PCT/EP2014/002179 EP2014002179W WO2015022065A3 WO 2015022065 A3 WO2015022065 A3 WO 2015022065A3 EP 2014002179 W EP2014002179 W EP 2014002179W WO 2015022065 A3 WO2015022065 A3 WO 2015022065A3
Authority
WO
WIPO (PCT)
Prior art keywords
tool
pilot bore
borehole
drill head
expanding
Prior art date
Application number
PCT/EP2014/002179
Other languages
English (en)
French (fr)
Other versions
WO2015022065A2 (de
Inventor
Michael LUBBERGER
Tobias GERHARDT
Original Assignee
Herrenknecht Ag
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 Herrenknecht Ag filed Critical Herrenknecht Ag
Priority to EP14750442.7A priority Critical patent/EP3039218B1/de
Priority to US14/911,956 priority patent/US10364611B2/en
Priority to CA2921478A priority patent/CA2921478C/en
Priority to RU2016109021A priority patent/RU2652197C2/ru
Priority to AU2014308209A priority patent/AU2014308209B2/en
Publication of WO2015022065A2 publication Critical patent/WO2015022065A2/de
Publication of WO2015022065A3 publication Critical patent/WO2015022065A3/de

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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Bohrkopf zum Aufweiten einer Pilotbohrung zum Erstellen eines Bohrlochs mit einer Bohrlochwand durch Lösen eines die Pilotbohrung umgebenden Gesteins im Bereich einer sich im wesentlichen rechtwinklig zur Pilotbohrung erstreckenden Ortsbrust mit einem Grundkörper, an dem ein Anschlusselement für einen Pilotbohrstrang vorgesehen ist, wobei an dem Grundkörper wenigstens ein Werkzeughalter für wenigstens ein Bohrwerkzeug vorgesehen sind, dadurch gekennzeichnet, dass wenigstens zwei Werkzeughalter vorgesehen sind, dass wenigstens ein Werkzeughalter radial vom Grundkörper weiter beabstandet ist als der wenigstens eine andere Werkzeughalter, so dass wenigstens ein äußeres und ein inneres Bohrwerkzeug vorhanden sind, die mit der Ortsbrust in Eingriff bringbar sind, und dass das wenigstens eine innere Bohrwerkzeug und das wenigstens ein äußere Bohrwerkzeug jeweils in einem Winkel gegenüber der Ortsbrust versetzt angeordnet sind.
PCT/EP2014/002179 2013-08-15 2014-08-08 Bohrkopf zum aufweiten einer pilotbohrung zum erstellen eines bohrlochs WO2015022065A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP14750442.7A EP3039218B1 (de) 2013-08-15 2014-08-08 Bohrkopf zum aufweiten einer pilotbohrung zum erstellen eines bohrlochs
US14/911,956 US10364611B2 (en) 2013-08-15 2014-08-08 Drill head for expanding a pilot bore in order to create a borehole
CA2921478A CA2921478C (en) 2013-08-15 2014-08-08 Drill head for expanding a pilot bore in order to create a borehole
RU2016109021A RU2652197C2 (ru) 2013-08-15 2014-08-08 Буровая головка для расширения направляющего ствола для создания буровой скважины
AU2014308209A AU2014308209B2 (en) 2013-08-15 2014-08-08 Drill head for expanding a pilot bore in order to create a borehole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013013477.3A DE102013013477A1 (de) 2013-08-15 2013-08-15 Bohrkopf zum Aufweiten einer Pilotbohrung zum Erstellen eines Bohrlochs
DE102013013477.3 2013-08-15

Publications (2)

Publication Number Publication Date
WO2015022065A2 WO2015022065A2 (de) 2015-02-19
WO2015022065A3 true WO2015022065A3 (de) 2015-10-22

Family

ID=51302962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/002179 WO2015022065A2 (de) 2013-08-15 2014-08-08 Bohrkopf zum aufweiten einer pilotbohrung zum erstellen eines bohrlochs

Country Status (7)

Country Link
US (1) US10364611B2 (de)
EP (1) EP3039218B1 (de)
AU (1) AU2014308209B2 (de)
CA (1) CA2921478C (de)
DE (1) DE102013013477A1 (de)
RU (1) RU2652197C2 (de)
WO (1) WO2015022065A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3399138B1 (de) 2017-05-01 2024-02-07 Vermeer Manufacturing Company Doppelstangenrichtbohrsystem
US11708726B2 (en) * 2018-05-29 2023-07-25 Quanta Associates, L.P. Horizontal directional reaming
US11566473B2 (en) 2018-05-29 2023-01-31 Quanta Associates, L.P. Horizontal directional reaming
IT201900003721A1 (it) * 2019-03-14 2020-09-14 Hpm Hydraulic Performance Machines S R L Unita' di frantumazione roccia per allargare un foro pilota eseguito su terreno roccioso
DE112020001225T5 (de) 2019-03-14 2021-11-25 Vermeer Manufacturing Company Stangenkopplungsvorrichtung und gekoppelte-Stange-Anordnung
CN110821409B (zh) * 2019-11-15 2021-11-09 四川石油天然气建设工程有限责任公司 一种具有自扶正引导功能的扩孔器的制造方法
CN114776223A (zh) * 2022-04-20 2022-07-22 泰山学院 一种钻胀组合式破岩的反井钻机扩孔刀盘及破岩方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874066A (en) * 1930-04-28 1932-08-30 Floyd L Scott Combination rolling and scraping cutter drill
US2882019A (en) * 1956-10-19 1959-04-14 Charles J Carr Self-cleaning collapsible reamer
US3126066A (en) * 1964-03-24 Rotary drill bit with wiper blade
DE1483857A1 (de) * 1965-08-13 1970-02-05 Reed Roller Bit Co Rollenbohrer
US3750767A (en) * 1971-05-24 1973-08-07 Hughes Tool Co Rolling cutter mounting in big hole reaming bit
US4105083A (en) * 1977-06-09 1978-08-08 Smith International, Inc. Large diameter drill bit
US4125167A (en) * 1977-06-06 1978-11-14 Smith International, Inc. Big hole bit
US4706748A (en) * 1986-09-10 1987-11-17 Imd Corporation Pipe scraping device
US20100252326A1 (en) * 2006-12-21 2010-10-07 Sandvik Intellectual Property Ab Modular system for a back reamer and method
US20110079443A1 (en) * 2009-10-06 2011-04-07 Baker Hughes Incorporated Hole opener with hybrid reaming section
WO2013040408A2 (en) * 2011-09-16 2013-03-21 Vermeer Manufacturing Company Hole opener bearing arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1330298A1 (ru) * 1985-07-10 1987-08-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Наддолотный стабилизатор
NL8802302A (nl) 1988-09-16 1990-04-17 Visser & Smit Bv Werkwijze voor het aanleggen van een buisleiding door een grondmassief.
US5269384A (en) 1991-11-08 1993-12-14 Cherrington Corporation Method and apparatus for cleaning a bore hole
AUPR068900A0 (en) 2000-10-12 2000-11-09 Transco Manufacturing Australia Pty Ltd A drilling tool used in horizontal drilling applications
US7572369B2 (en) * 2007-02-16 2009-08-11 Opencel Llc System for supporting denitrification
GB0710891D0 (en) * 2007-06-07 2007-07-18 Anderguage Ltd Drilling apparatus
US20100078223A1 (en) * 2008-09-26 2010-04-01 Buske Robert J Plate structure for earth-boring tools, tools including plate structures and methods of forming such tools
GB2490529B (en) * 2011-05-05 2015-12-23 Mackenzie Design Consultants Ltd A hole opener
US9714544B2 (en) * 2013-05-20 2017-07-25 The Charles Machine Works, Inc. Reamer with replaceable rolling cutters

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126066A (en) * 1964-03-24 Rotary drill bit with wiper blade
US1874066A (en) * 1930-04-28 1932-08-30 Floyd L Scott Combination rolling and scraping cutter drill
US2882019A (en) * 1956-10-19 1959-04-14 Charles J Carr Self-cleaning collapsible reamer
DE1483857A1 (de) * 1965-08-13 1970-02-05 Reed Roller Bit Co Rollenbohrer
US3750767A (en) * 1971-05-24 1973-08-07 Hughes Tool Co Rolling cutter mounting in big hole reaming bit
US4125167A (en) * 1977-06-06 1978-11-14 Smith International, Inc. Big hole bit
US4105083A (en) * 1977-06-09 1978-08-08 Smith International, Inc. Large diameter drill bit
US4706748A (en) * 1986-09-10 1987-11-17 Imd Corporation Pipe scraping device
US20100252326A1 (en) * 2006-12-21 2010-10-07 Sandvik Intellectual Property Ab Modular system for a back reamer and method
US20110079443A1 (en) * 2009-10-06 2011-04-07 Baker Hughes Incorporated Hole opener with hybrid reaming section
WO2013040408A2 (en) * 2011-09-16 2013-03-21 Vermeer Manufacturing Company Hole opener bearing arrangement

Also Published As

Publication number Publication date
AU2014308209B2 (en) 2017-06-29
US10364611B2 (en) 2019-07-30
CA2921478A1 (en) 2015-02-19
RU2016109021A (ru) 2017-09-18
EP3039218B1 (de) 2018-08-01
EP3039218A2 (de) 2016-07-06
CA2921478C (en) 2018-06-12
RU2652197C2 (ru) 2018-04-25
US20160305189A1 (en) 2016-10-20
WO2015022065A2 (de) 2015-02-19
DE102013013477A1 (de) 2015-03-12

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