EP0709541A3 - Dispositif de localisation pour un mouton de forage - Google Patents

Dispositif de localisation pour un mouton de forage Download PDF

Info

Publication number
EP0709541A3
EP0709541A3 EP95116608A EP95116608A EP0709541A3 EP 0709541 A3 EP0709541 A3 EP 0709541A3 EP 95116608 A EP95116608 A EP 95116608A EP 95116608 A EP95116608 A EP 95116608A EP 0709541 A3 EP0709541 A3 EP 0709541A3
Authority
EP
European Patent Office
Prior art keywords
ram
transmitter
locating device
receiver
boring machine
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Withdrawn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
EP95116608A
Other languages
German (de)
English (en)
Other versions
EP0709541A2 (fr
Inventor
Alfons Dipl.-Ing. Hesse
Joachim 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.)
Tracto Technik GmbH and Co KG
Original Assignee
Tracto Technik GmbH and Co KG
Tracto Technik Paul Schmidt Spezialmaschinen 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, Tracto Technik Paul Schmidt Spezialmaschinen KG filed Critical Tracto Technik GmbH and Co KG
Publication of EP0709541A2 publication Critical patent/EP0709541A2/fr
Publication of EP0709541A3 publication Critical patent/EP0709541A3/fr
Withdrawn legal-status Critical Current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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0228—Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
    • E21B47/0232—Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor at least one of the energy sources or one of the detectors being located on or above the ground surface

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Earth Drilling (AREA)
EP95116608A 1994-10-31 1995-10-21 Dispositif de localisation pour un mouton de forage Withdrawn EP0709541A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4438934A DE4438934C1 (de) 1994-10-31 1994-10-31 Ortungsvorrichtung für Rammbohrgeräte
DE4438934 1994-10-31

Publications (2)

Publication Number Publication Date
EP0709541A2 EP0709541A2 (fr) 1996-05-01
EP0709541A3 true EP0709541A3 (fr) 1998-01-07

Family

ID=6532176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116608A Withdrawn EP0709541A3 (fr) 1994-10-31 1995-10-21 Dispositif de localisation pour un mouton de forage

Country Status (3)

Country Link
US (1) US5692576A (fr)
EP (1) EP0709541A3 (fr)
DE (1) DE4438934C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650271C2 (de) * 1996-12-04 1999-04-15 Tracto Technik Rammbohrgerät mit mindestens zwei Sensor- oder Senderelementen
US6402524B2 (en) 1997-10-14 2002-06-11 Tracto-Technik Paul Schimdt Spezialmaschinen Data transfer system
DE19819626C2 (de) * 1997-10-14 2001-10-18 Tracto Technik Datenübertragungssystem
US6401051B1 (en) * 1999-04-20 2002-06-04 Sun Microsystems, Inc. Method and apparatus for locating buried objects
US6092406A (en) * 1999-04-28 2000-07-25 Crc-Evans Pipeline International, Inc. Pipeline mandrel positioning control system
US6311790B1 (en) 2000-05-23 2001-11-06 The Charles Machines Works, Inc. Removable boring head with tapered shank connector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875292A (en) * 1986-04-08 1989-10-24 Ronald L. McFarlane Control system for earth boring tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255721A (en) * 1939-02-06 1941-09-09 Cooperative Dev Co Well drilling control device
US3746106A (en) * 1971-12-27 1973-07-17 Goldak Co Inc Boring bit locator
FR2567716B1 (fr) * 1984-07-18 1987-07-17 Rolland Sa Ets Machine agricole de pose de film sur des semis
EP0428180B1 (fr) * 1985-04-05 1995-12-27 Gas Research Institute Système de contrÔle pour guider des outils de forage et système capteur pour les détecter
JPS61243381A (ja) * 1985-04-22 1986-10-29 Koden Electronics Co Ltd 地中位置検出方法及び装置
GB8531382D0 (en) * 1985-12-20 1986-02-05 Kayes A G Soil displacement hammer
GB8707936D0 (en) * 1987-04-02 1987-05-07 Holloway Equipment Sales Ltd Locator
DE8804347U1 (de) * 1987-04-02 1988-06-01 Holloway Equipment Sales Ltd., Gorseinon, West Glamorgan Ortungsvorrichtung für Bodenverschiebungshämmer
ES2045453T3 (es) * 1988-09-02 1994-01-16 British Gas Plc Dispositivo para controlar la posicion de una herramienta de pperforacion auto-propulsada.
US4907658A (en) * 1988-09-29 1990-03-13 Gas Research Institute Percussive mole boring device with electronic transmitter
US5248857A (en) * 1990-04-27 1993-09-28 Compagnie Generale De Geophysique Apparatus for the acquisition of a seismic signal transmitted by a rotating drill bit
US5322391A (en) * 1992-09-01 1994-06-21 Foster-Miller, Inc. Guided mole
US5490569A (en) * 1994-03-22 1996-02-13 The Charles Machine Works, Inc. Directional boring head with deflection shoe and method of boring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875292A (en) * 1986-04-08 1989-10-24 Ronald L. McFarlane Control system for earth boring tool

Also Published As

Publication number Publication date
EP0709541A2 (fr) 1996-05-01
DE4438934C1 (de) 1995-11-16
US5692576A (en) 1997-12-02

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