EP0350581A3 - Elongate body - Google Patents

Elongate body Download PDF

Info

Publication number
EP0350581A3
EP0350581A3 EP19890107905 EP89107905A EP0350581A3 EP 0350581 A3 EP0350581 A3 EP 0350581A3 EP 19890107905 EP19890107905 EP 19890107905 EP 89107905 A EP89107905 A EP 89107905A EP 0350581 A3 EP0350581 A3 EP 0350581A3
Authority
EP
European Patent Office
Prior art keywords
longitudinal channel
supply lines
elongate body
jacket
trending
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.)
Withdrawn
Application number
EP19890107905
Other languages
German (de)
French (fr)
Other versions
EP0350581A2 (en
Inventor
Paul Schmidt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0350581A2 publication Critical patent/EP0350581A2/en
Publication of EP0350581A3 publication Critical patent/EP0350581A3/en
Withdrawn legal-status Critical Current

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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
    • 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
    • E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Catching Or Destruction (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

Bei einem Langkörper (1) zum Eintreiben in das Erdreich mit einem zylindrischen Mantel (2) und in Richtung auf das Kopfende verlaufenden Versorgungsleitungen, der zumindest einen mantelfesten Längskanal (3) besitzt, läßt sich der Längskanal (3) als Druckmittelleitung verwenden; alternativ können die Versorgungsleitungen nach außen geschützt in dem Längskanal (3) untergebracht werden. With a long body (1) for driving into the soil with a cylindrical jacket (2) and towards the Head end trending supply lines, at least has a jacket-fixed longitudinal channel (3), the Use the longitudinal channel (3) as a pressure medium line; alternatively the supply lines can be protected in the longitudinal channel (3).

EP19890107905 1988-07-15 1989-05-02 Elongate body Withdrawn EP0350581A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8809108U 1988-07-15
DE8809108U DE8809108U1 (en) 1988-07-15 1988-07-15 Long body

Publications (2)

Publication Number Publication Date
EP0350581A2 EP0350581A2 (en) 1990-01-17
EP0350581A3 true EP0350581A3 (en) 1991-01-30

Family

ID=6826016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890107905 Withdrawn EP0350581A3 (en) 1988-07-15 1989-05-02 Elongate body

Country Status (3)

Country Link
EP (1) EP0350581A3 (en)
JP (1) JPH0243491A (en)
DE (1) DE8809108U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939538A1 (en) * 1989-11-30 1991-06-13 Eastman Christensen Co DIRECTIONAL DRILLING TOOL
US6402524B2 (en) 1997-10-14 2002-06-11 Tracto-Technik Paul Schimdt Spezialmaschinen Data transfer system
DE19819626C2 (en) * 1997-10-14 2001-10-18 Tracto Technik Data transmission system
DE19929893C2 (en) * 1999-06-29 2002-08-08 Tracto Technik Process for trenchless laying of pipes and cables

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868507A (en) * 1954-07-26 1959-01-13 American Percussion Tool Compa Well drilling equipment
US3232363A (en) * 1961-10-04 1966-02-01 Monte N Moore Electrically operated high frequency impact and rotary drill
US3434682A (en) * 1966-12-29 1969-03-25 Ball Brothers Res Corp Wire positioning and protective device
US3473618A (en) * 1968-06-05 1969-10-21 Becker Drilling Alberta Ltd Rotary-percussion drill apparatus
US3786878A (en) * 1970-08-25 1974-01-22 H Sherman Dual concentric drillpipe
US3899631A (en) * 1974-04-11 1975-08-12 Lynes Inc Inflatable sealing element having electrical conductors extending therethrough
US4178110A (en) * 1977-10-03 1979-12-11 Cobbs James H Liner for large diameter borehole
FR2556404A1 (en) * 1983-09-08 1985-06-14 Lucet Raymond "Self-supporting" (elastomeric) hose more especially used as support and suction/discharge pipe capable of carrying submerged pumps
GB2181473A (en) * 1985-10-04 1987-04-23 Tone Boring Co Pneumatic impact type drilling method
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
EP0233038A2 (en) * 1986-02-03 1987-08-19 Boart International Limited Down-the-hole-drill

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433922U (en) * 1977-08-08 1979-03-06

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868507A (en) * 1954-07-26 1959-01-13 American Percussion Tool Compa Well drilling equipment
US3232363A (en) * 1961-10-04 1966-02-01 Monte N Moore Electrically operated high frequency impact and rotary drill
US3434682A (en) * 1966-12-29 1969-03-25 Ball Brothers Res Corp Wire positioning and protective device
US3473618A (en) * 1968-06-05 1969-10-21 Becker Drilling Alberta Ltd Rotary-percussion drill apparatus
US3786878A (en) * 1970-08-25 1974-01-22 H Sherman Dual concentric drillpipe
US3899631A (en) * 1974-04-11 1975-08-12 Lynes Inc Inflatable sealing element having electrical conductors extending therethrough
US4178110A (en) * 1977-10-03 1979-12-11 Cobbs James H Liner for large diameter borehole
FR2556404A1 (en) * 1983-09-08 1985-06-14 Lucet Raymond "Self-supporting" (elastomeric) hose more especially used as support and suction/discharge pipe capable of carrying submerged pumps
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
GB2181473A (en) * 1985-10-04 1987-04-23 Tone Boring Co Pneumatic impact type drilling method
EP0233038A2 (en) * 1986-02-03 1987-08-19 Boart International Limited Down-the-hole-drill

Also Published As

Publication number Publication date
JPH0243491A (en) 1990-02-14
DE8809108U1 (en) 1988-09-01
EP0350581A2 (en) 1990-01-17

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