DE8804347U1 - - Google Patents

Info

Publication number
DE8804347U1
DE8804347U1 DE8804347U DE8804347U DE8804347U1 DE 8804347 U1 DE8804347 U1 DE 8804347U1 DE 8804347 U DE8804347 U DE 8804347U DE 8804347 U DE8804347 U DE 8804347U DE 8804347 U1 DE8804347 U1 DE 8804347U1
Authority
DE
Germany
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
Application number
DE8804347U
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.)
HOLLOWAY EQUIP SALES Ltd
Original Assignee
HOLLOWAY EQUIP SALES Ltd
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
Priority claimed from GB878707936A external-priority patent/GB8707936D0/en
Application filed by HOLLOWAY EQUIP SALES Ltd filed Critical HOLLOWAY EQUIP SALES Ltd
Publication of DE8804347U1 publication Critical patent/DE8804347U1/de
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/26Drilling without earth removal, e.g. with self-propelled burrowing devices
    • E21B7/267Drilling devices with senders, e.g. radio-transmitters for position of drilling tool
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/022Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0228Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
    • E21B47/0232Determining 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8804347U 1987-04-02 1988-03-31 Expired DE8804347U1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878707936A GB8707936D0 (en) 1987-04-02 1987-04-02 Locator
GB8727218A GB2214539B (en) 1987-04-02 1987-11-20 Locating device for soil displacement hammers

Publications (1)

Publication Number Publication Date
DE8804347U1 true DE8804347U1 (de) 1988-06-01

Family

ID=26292091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8804347U Expired DE8804347U1 (de) 1987-04-02 1988-03-31

Country Status (3)

Country Link
US (1) US4854398A (de)
DE (1) DE8804347U1 (de)
FR (1) FR2613416B3 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361805A1 (de) * 1988-09-29 1990-04-04 Gas Research Institute Selbstangetriebene Schlagbohrvorrichtung mit einer elektronischen Übertragungsvorrichtung
EP0377153A2 (de) * 1989-01-04 1990-07-11 Schmidt, Paul, Dipl.-Ing. Rammbohrgerät
EP0617193A1 (de) * 1993-03-23 1994-09-28 TERRA AG fuer Tiefbautechnik Rammbohrgerät
DE4438934C1 (de) * 1994-10-31 1995-11-16 Tracto Technik Ortungsvorrichtung für Rammbohrgeräte
EP0732565A1 (de) * 1995-03-13 1996-09-18 Tracto-Technik Paul Schmidt Spezialmaschinen Messgerät zum Bestimmen der relativen Höhenlage eines Gegenstandes
EP0846834A3 (de) * 1996-12-04 1999-08-04 Tracto-Technik Paul Schmidt Spezialmaschinen Rammbohrgerät mit Laufüberwachung
DE19823629A1 (de) * 1998-05-27 1999-12-09 Tracto Technik Gehäuse zur Senderaufnahme

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674462A1 (fr) * 1991-03-26 1992-10-02 Urbaine Travaux Procede pour la fabrication de douilles d'usure pour dispositif de forage.
US6269889B1 (en) * 1997-10-24 2001-08-07 Earth Tool Company, L.L.C. Ground piercing tool with plastic body
US6311790B1 (en) 2000-05-23 2001-11-06 The Charles Machines Works, Inc. Removable boring head with tapered shank connector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129696C (de) *
SU152209A1 (ru) * 1961-09-18 1961-11-30 Г.Г. Анненков Электрогидравлический сигнализатор дл ориентировани в скважине отклон ющего устройства
US3746106A (en) * 1971-12-27 1973-07-17 Goldak Co Inc Boring bit locator
GB2134152B (en) * 1983-01-22 1986-05-08 Kayes Engineering Limited Improvements in and relating to impact-action self-propelled mechanism for driving holes in the earth
FR2562601B2 (fr) * 1983-05-06 1988-05-27 Geoservices Dispositif pour transmettre en surface les signaux d'un emetteur situe a grande profondeur
GB8325378D0 (en) * 1983-09-22 1983-10-26 Kayes Eng Ltd Impact-action self-propelled mechanism
US4674579A (en) * 1985-03-07 1987-06-23 Flowmole Corporation Method and apparatus for installment of underground utilities
GB8531382D0 (en) * 1985-12-20 1986-02-05 Kayes A G Soil displacement hammer
US4694913A (en) * 1986-05-16 1987-09-22 Gas Research Institute Guided earth boring tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361805A1 (de) * 1988-09-29 1990-04-04 Gas Research Institute Selbstangetriebene Schlagbohrvorrichtung mit einer elektronischen Übertragungsvorrichtung
EP0377153A2 (de) * 1989-01-04 1990-07-11 Schmidt, Paul, Dipl.-Ing. Rammbohrgerät
EP0377153A3 (de) * 1989-01-04 1991-01-16 Schmidt, Paul, Dipl.-Ing. Rammbohrgerät
EP0617193A1 (de) * 1993-03-23 1994-09-28 TERRA AG fuer Tiefbautechnik Rammbohrgerät
DE4438934C1 (de) * 1994-10-31 1995-11-16 Tracto Technik Ortungsvorrichtung für Rammbohrgeräte
EP0709541A2 (de) 1994-10-31 1996-05-01 Tracto-Technik Paul Schmidt Spezialmaschinen Kg Ortungsvorrichtung für Rammbohrgeräte
EP0732565A1 (de) * 1995-03-13 1996-09-18 Tracto-Technik Paul Schmidt Spezialmaschinen Messgerät zum Bestimmen der relativen Höhenlage eines Gegenstandes
EP0846834A3 (de) * 1996-12-04 1999-08-04 Tracto-Technik Paul Schmidt Spezialmaschinen Rammbohrgerät mit Laufüberwachung
DE19823629A1 (de) * 1998-05-27 1999-12-09 Tracto Technik Gehäuse zur Senderaufnahme
DE19823629C2 (de) * 1998-05-27 2001-08-02 Tracto Technik Gehäuse zur Senderaufnahme

Also Published As

Publication number Publication date
FR2613416A3 (fr) 1988-10-07
US4854398A (en) 1989-08-08
FR2613416B3 (fr) 1989-07-07

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