SE0800545L - Horizontal, steerable drilling system - Google Patents

Horizontal, steerable drilling system

Info

Publication number
SE0800545L
SE0800545L SE0800545A SE0800545A SE0800545L SE 0800545 L SE0800545 L SE 0800545L SE 0800545 A SE0800545 A SE 0800545A SE 0800545 A SE0800545 A SE 0800545A SE 0800545 L SE0800545 L SE 0800545L
Authority
SE
Sweden
Prior art keywords
string
front casing
drive
rotary drive
drilling system
Prior art date
Application number
SE0800545A
Other languages
Swedish (sv)
Other versions
SE532841C2 (en
Inventor
Per Aake Andersson
Johan Blomdahl
Jerry Granberg
Original Assignee
Styrud Ingenjoers Ab Fa
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 Styrud Ingenjoers Ab Fa filed Critical Styrud Ingenjoers Ab Fa
Priority to SE0800545A priority Critical patent/SE532841C2/en
Priority to US12/919,500 priority patent/US20110005838A1/en
Priority to EP09717703A priority patent/EP2247814A1/en
Priority to CA2716909A priority patent/CA2716909A1/en
Priority to PCT/SE2009/050240 priority patent/WO2009110847A1/en
Publication of SE0800545L publication Critical patent/SE0800545L/en
Publication of SE532841C2 publication Critical patent/SE532841C2/en

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • 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
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • 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)

Abstract

The invention relates to a horizontal directional drilling system, comprising a dual string (1), said dual string (1) comprising an inner string (2), and an outer string (3), said inner string (2) is rotatable independently of said outer string (3), a first rotary drive system (4) to drive said inner string (2), a second rotary drive system (5) to drive said outer string (3), a frame (11) to movably support said rotary drive systems (4, 5), a front casing (7) fitted to a distal end of said outer string (3), a drive shaft (8) coaxially positioned into said front casing (7) and connected with said inner string (2) and a hammer (9) connected to said front casing (7) and operable in response to rotation of said drive shaft (8), said hammer (9) comprising a drill head (90) and a drill bit (91) wherein said drill head (90) generating percussive energy using pressurized fluid, e.g. pressurized air, supplied through an annular passage between said outer string (3) and said inner string (2).
SE0800545A 2008-03-07 2008-03-07 Horizontal, steerable drilling system SE532841C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0800545A SE532841C2 (en) 2008-03-07 2008-03-07 Horizontal, steerable drilling system
US12/919,500 US20110005838A1 (en) 2008-03-07 2009-03-06 Horizontal directional drilling system
EP09717703A EP2247814A1 (en) 2008-03-07 2009-03-06 A horizontal directional drilling system
CA2716909A CA2716909A1 (en) 2008-03-07 2009-03-06 A horizontal directional drilling system
PCT/SE2009/050240 WO2009110847A1 (en) 2008-03-07 2009-03-06 A horizontal directional drilling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0800545A SE532841C2 (en) 2008-03-07 2008-03-07 Horizontal, steerable drilling system

Publications (2)

Publication Number Publication Date
SE0800545L true SE0800545L (en) 2009-09-08
SE532841C2 SE532841C2 (en) 2010-04-20

Family

ID=41056257

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0800545A SE532841C2 (en) 2008-03-07 2008-03-07 Horizontal, steerable drilling system

Country Status (5)

Country Link
US (1) US20110005838A1 (en)
EP (1) EP2247814A1 (en)
CA (1) CA2716909A1 (en)
SE (1) SE532841C2 (en)
WO (1) WO2009110847A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209221A (en) * 2018-11-14 2019-01-15 中国铁建重工集团有限公司 A kind of down-hole hammer equipment and its impact guidance system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009012422A2 (en) * 2007-07-19 2009-01-22 Terralliance Technologies, Inc. Inserting and extracting underground sensors
DE102011103220B3 (en) * 2011-06-01 2012-10-18 Tracto-Technik Gmbh & Co. Kg Double pipe linkage with a probe arranged in the double pipe string, a horizontal boring device and a probe housing
JP5380498B2 (en) * 2011-07-25 2014-01-08 シャープ株式会社 Light source device, lighting device, vehicle headlamp, and vehicle
US9127510B2 (en) * 2012-10-12 2015-09-08 Vermeer Manufacturing Company Dual drive directional drilling system
US9528321B2 (en) 2012-10-16 2016-12-27 Savant Technologies, Llc Systems and methods for directional drilling
DE102013103711A1 (en) 2013-04-12 2014-10-16 AT-Boretec Inh. Andreas Tigges e. K. Apparatus and method for drilling, in particular for horizontal drilling, with a position sensor
US10301925B2 (en) * 2015-03-27 2019-05-28 Vector Magnetics, Llc Tracking system for drilling boreholes
BR112017025315B1 (en) * 2015-05-29 2022-08-16 Herrenknecht Ag SYSTEM AND PROCESS FOR LAYING UNDERGROUND CABLES OR UNDERGROUND LINES IN THE GROUND NEAR THE SURFACE
US10316642B2 (en) * 2015-11-18 2019-06-11 Vector Magnetics, Llc Tool face orientation system for drilling boreholes
US9702194B1 (en) 2016-04-01 2017-07-11 Savant Technologies, Llc Systems and methods for directional drilling
JP2019035294A (en) * 2017-08-21 2019-03-07 株式会社Ｊｆｄエンジニアリング Drilling method and drilling device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106571A (en) * 1976-12-06 1978-08-15 Reed Tool Co. Pneumatic impact drilling tool
US5305837A (en) * 1992-07-17 1994-04-26 Smith International, Inc. Air percussion drilling assembly for directional drilling applications
US5617926A (en) * 1994-08-05 1997-04-08 Schlumberger Technology Corporation Steerable drilling tool and system
US6659202B2 (en) * 2000-07-31 2003-12-09 Vermeer Manufacturing Company Steerable fluid hammer
US6739413B2 (en) * 2002-01-15 2004-05-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US6761231B1 (en) * 2002-05-06 2004-07-13 The Charles Machines Works, Inc. Rotary driven drilling hammer
DE602004010127T2 (en) * 2003-06-27 2008-09-18 The Charles Machine Works Inc., Perry COUPLING FOR DOUBLE-WALLED TUBE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209221A (en) * 2018-11-14 2019-01-15 中国铁建重工集团有限公司 A kind of down-hole hammer equipment and its impact guidance system
CN109209221B (en) * 2018-11-14 2024-02-09 中国铁建重工集团股份有限公司 Down-the-hole hammer equipment and impact guiding system thereof

Also Published As

Publication number Publication date
CA2716909A1 (en) 2009-09-11
WO2009110847A1 (en) 2009-09-11
SE532841C2 (en) 2010-04-20
US20110005838A1 (en) 2011-01-13
EP2247814A1 (en) 2010-11-10

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