GB2426534B - Device for the overdrilling of underground lines - Google Patents

Device for the overdrilling of underground lines

Info

Publication number
GB2426534B
GB2426534B GB0610309A GB0610309A GB2426534B GB 2426534 B GB2426534 B GB 2426534B GB 0610309 A GB0610309 A GB 0610309A GB 0610309 A GB0610309 A GB 0610309A GB 2426534 B GB2426534 B GB 2426534B
Authority
GB
United Kingdom
Prior art keywords
overdrilling
underground lines
underground
lines
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.)
Expired - Fee Related
Application number
GB0610309A
Other versions
GB0610309D0 (en
GB2426534A (en
Inventor
Dieter Wurm
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.)
Tracto Technik GmbH and Co KG
Original Assignee
Tracto Technik GmbH and Co KG
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 Tracto Technik GmbH and Co KG filed Critical Tracto Technik GmbH and Co KG
Publication of GB0610309D0 publication Critical patent/GB0610309D0/en
Publication of GB2426534A publication Critical patent/GB2426534A/en
Application granted granted Critical
Publication of GB2426534B publication Critical patent/GB2426534B/en
Expired - Fee Related 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
GB0610309A 2005-05-25 2006-05-24 Device for the overdrilling of underground lines Expired - Fee Related GB2426534B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005024572A DE102005024572A1 (en) 2005-05-25 2005-05-25 Device for over-drilling underground pipelines

Publications (3)

Publication Number Publication Date
GB0610309D0 GB0610309D0 (en) 2006-07-05
GB2426534A GB2426534A (en) 2006-11-29
GB2426534B true GB2426534B (en) 2010-07-07

Family

ID=36687653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0610309A Expired - Fee Related GB2426534B (en) 2005-05-25 2006-05-24 Device for the overdrilling of underground lines

Country Status (3)

Country Link
US (1) US20070023205A1 (en)
DE (1) DE102005024572A1 (en)
GB (1) GB2426534B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050932B3 (en) * 2005-10-21 2007-06-14 Tracto-Technik Gmbh Überbohrvorrichtung
DE102007050931B4 (en) * 2007-10-23 2015-03-12 Tracto-Technik Gmbh & Co. Kg Overhead for displacing the soil surrounding a pipe and method for over-drilling
DE102008047060B4 (en) * 2008-09-12 2011-05-26 Tracto-Technik Gmbh & Co. Kg threaded connection
DE102014101224B4 (en) * 2014-01-31 2015-11-05 Deutsche Telekom Ag Method for underground laying of a line and power train and system for carrying out the method
EP3140890B1 (en) 2014-05-08 2020-06-24 JSM Construction Limited Conveyance member removal method and device
EP3235084A1 (en) 2014-12-19 2017-10-25 JSM Construction Limited Conveyance member removal method and device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126436A (en) * 1982-09-02 1984-03-21 Electric Power Res Inst A cable following apparatus having cable cleaning capabilities and method
DE19504484C1 (en) * 1995-02-10 1996-09-19 Flowtex Technologie Import Von Equipment for removing earth around buried cables or empty pipes
DE20218713U1 (en) * 2002-12-02 2003-04-17 Tracto-Technik GmbH, 57368 Lennestadt Device for permitting exchange of electrical conductors in the earth has bore head to displace earth around conductor
GB2386767A (en) * 2002-01-24 2003-09-24 Tracto Technik Overdrill for trenchless removal of buried tubing.
GB2389382A (en) * 2000-12-29 2003-12-10 Tracto Technik Device and method for changing lines
NL1024442C1 (en) * 2003-10-03 2005-04-05 Frank Jan Mol Drill head is for locating, replacement, remove or positioning of conduit in ground and involves cylindrical through passage hole of drill head provided with drilling devices for loosening soil around existing conduit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827264A (en) * 1954-08-04 1958-03-18 Hugh W Sitton Drilling tool
DE3419517C2 (en) * 1984-05-25 1993-09-30 Zueblin Ag Process for underground installation of pipelines and device for carrying out the process
US6446365B1 (en) * 2000-09-15 2002-09-10 Vermeer Manufacturing Company Nozzle mount for soft excavation
DE102005050932B3 (en) * 2005-10-21 2007-06-14 Tracto-Technik Gmbh Überbohrvorrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126436A (en) * 1982-09-02 1984-03-21 Electric Power Res Inst A cable following apparatus having cable cleaning capabilities and method
DE19504484C1 (en) * 1995-02-10 1996-09-19 Flowtex Technologie Import Von Equipment for removing earth around buried cables or empty pipes
GB2389382A (en) * 2000-12-29 2003-12-10 Tracto Technik Device and method for changing lines
GB2386767A (en) * 2002-01-24 2003-09-24 Tracto Technik Overdrill for trenchless removal of buried tubing.
DE20218713U1 (en) * 2002-12-02 2003-04-17 Tracto-Technik GmbH, 57368 Lennestadt Device for permitting exchange of electrical conductors in the earth has bore head to displace earth around conductor
NL1024442C1 (en) * 2003-10-03 2005-04-05 Frank Jan Mol Drill head is for locating, replacement, remove or positioning of conduit in ground and involves cylindrical through passage hole of drill head provided with drilling devices for loosening soil around existing conduit

Also Published As

Publication number Publication date
GB0610309D0 (en) 2006-07-05
GB2426534A (en) 2006-11-29
DE102005024572A1 (en) 2006-11-30
US20070023205A1 (en) 2007-02-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130524