GB2466897B - Overdrilling head for displacing the ground surrounding a pipe and a method for overdrilling - Google Patents

Overdrilling head for displacing the ground surrounding a pipe and a method for overdrilling

Info

Publication number
GB2466897B
GB2466897B GB1006946.6A GB201006946A GB2466897B GB 2466897 B GB2466897 B GB 2466897B GB 201006946 A GB201006946 A GB 201006946A GB 2466897 B GB2466897 B GB 2466897B
Authority
GB
United Kingdom
Prior art keywords
overdrilling
displacing
pipe
head
ground surrounding
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
GB1006946.6A
Other versions
GB2466897A (en
GB201006946D0 (en
Inventor
Hans-Joachim Bayer
Reinhold Menne
Frank Ga Cke
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 GB201006946D0 publication Critical patent/GB201006946D0/en
Publication of GB2466897A publication Critical patent/GB2466897A/en
Application granted granted Critical
Publication of GB2466897B publication Critical patent/GB2466897B/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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle

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)
  • Road Signs Or Road Markings (AREA)
GB1006946.6A 2007-10-23 2008-10-15 Overdrilling head for displacing the ground surrounding a pipe and a method for overdrilling Expired - Fee Related GB2466897B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007050931.8A DE102007050931B4 (en) 2007-10-23 2007-10-23 Overhead for displacing the soil surrounding a pipe and method for over-drilling
PCT/EP2008/008739 WO2009052981A2 (en) 2007-10-23 2008-10-15 Overdrilling head for displacing the ground surrounding a pipe and method for overdrilling

Publications (3)

Publication Number Publication Date
GB201006946D0 GB201006946D0 (en) 2010-06-09
GB2466897A GB2466897A (en) 2010-07-14
GB2466897B true GB2466897B (en) 2012-01-04

Family

ID=40514151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1006946.6A Expired - Fee Related GB2466897B (en) 2007-10-23 2008-10-15 Overdrilling head for displacing the ground surrounding a pipe and a method for overdrilling

Country Status (3)

Country Link
DE (1) DE102007050931B4 (en)
GB (1) GB2466897B (en)
WO (1) WO2009052981A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2813849T3 (en) 2014-05-08 2021-03-25 Jsm Construction Ltd Transport member removal method and device
AU2015365623B2 (en) 2014-12-19 2019-07-18 Jsm Construction Limited Conveyance member removal method and device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070892A (en) * 1983-09-28 1985-04-22 Hitachi Ltd Laying head for wire
DE19504484C1 (en) * 1995-02-10 1996-09-19 Flowtex Technologie Import Von Equipment for removing earth around buried cables or empty pipes
WO2001027433A1 (en) * 1999-10-14 2001-04-19 Richard Geall Method and apparatus for replacing a conduit
US20030012606A1 (en) * 2000-07-17 2003-01-16 Van Bijsterveld Cornelius Casparus Method for installing a duct in the ground and device for performing this method
DE10211833A1 (en) * 2002-01-24 2003-08-07 Tracto Technik Device for trench-less line replacement or exposure has drilling head with attachment element for propulsion arrangement, tool provided corresponding to geometric shapes
GB2426534A (en) * 2005-05-25 2006-11-29 Tracto Technik Device for the overdrilling of underground lines
DE102005050932B3 (en) * 2005-10-21 2007-06-14 Tracto-Technik Gmbh Überbohrvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053567B4 (en) * 2000-10-27 2004-05-06 Tracto-Technik Gmbh Drilling tool and device for producing a circumferential bore
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070892A (en) * 1983-09-28 1985-04-22 Hitachi Ltd Laying head for wire
DE19504484C1 (en) * 1995-02-10 1996-09-19 Flowtex Technologie Import Von Equipment for removing earth around buried cables or empty pipes
WO2001027433A1 (en) * 1999-10-14 2001-04-19 Richard Geall Method and apparatus for replacing a conduit
US20030012606A1 (en) * 2000-07-17 2003-01-16 Van Bijsterveld Cornelius Casparus Method for installing a duct in the ground and device for performing this method
DE10211833A1 (en) * 2002-01-24 2003-08-07 Tracto Technik Device for trench-less line replacement or exposure has drilling head with attachment element for propulsion arrangement, tool provided corresponding to geometric shapes
GB2426534A (en) * 2005-05-25 2006-11-29 Tracto Technik Device for the overdrilling of underground lines
DE102005050932B3 (en) * 2005-10-21 2007-06-14 Tracto-Technik Gmbh Überbohrvorrichtung

Also Published As

Publication number Publication date
GB2466897A (en) 2010-07-14
GB201006946D0 (en) 2010-06-09
DE102007050931A1 (en) 2009-05-07
WO2009052981A3 (en) 2009-07-16
WO2009052981A2 (en) 2009-04-30
DE102007050931B4 (en) 2015-03-12

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Legal Events

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

Effective date: 20211015