DE59810062D1 - Vorrichtung zur Steuerung eines Bohrgestänges - Google Patents

Vorrichtung zur Steuerung eines Bohrgestänges

Info

Publication number
DE59810062D1
DE59810062D1 DE59810062T DE59810062T DE59810062D1 DE 59810062 D1 DE59810062 D1 DE 59810062D1 DE 59810062 T DE59810062 T DE 59810062T DE 59810062 T DE59810062 T DE 59810062T DE 59810062 D1 DE59810062 D1 DE 59810062D1
Authority
DE
Germany
Prior art keywords
string
controlling
drill
drill pipe
engaging
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
DE59810062T
Other languages
English (en)
Inventor
Werner Vorhoff
Olof Dahle
Klaus Wahrmann
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.)
Deutsche Montan Technologie GmbH
Original Assignee
Deutsche Montan Technologie GmbH
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 Deutsche Montan Technologie GmbH filed Critical Deutsche Montan Technologie GmbH
Application granted granted Critical
Publication of DE59810062D1 publication Critical patent/DE59810062D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
DE59810062T 1997-07-23 1998-07-18 Vorrichtung zur Steuerung eines Bohrgestänges Expired - Fee Related DE59810062D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19731517A DE19731517C1 (de) 1997-07-23 1997-07-23 Vorrichtung zur Steuerung eines Bohrgestänges

Publications (1)

Publication Number Publication Date
DE59810062D1 true DE59810062D1 (de) 2003-12-11

Family

ID=7836552

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19731517A Expired - Fee Related DE19731517C1 (de) 1997-07-23 1997-07-23 Vorrichtung zur Steuerung eines Bohrgestänges
DE59810062T Expired - Fee Related DE59810062D1 (de) 1997-07-23 1998-07-18 Vorrichtung zur Steuerung eines Bohrgestänges

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19731517A Expired - Fee Related DE19731517C1 (de) 1997-07-23 1997-07-23 Vorrichtung zur Steuerung eines Bohrgestänges

Country Status (3)

Country Link
EP (1) EP0893571B1 (de)
AT (1) ATE253683T1 (de)
DE (2) DE19731517C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923555C1 (de) * 1999-05-21 2000-11-02 Tracto Technik Vorrichtung und Verfahren zum Richtungsbohren
DE10116103B4 (de) * 2001-03-30 2006-12-28 Perforator Gmbh Vorrichtung zum Auffahren einer unterirdischen Bohrung
NL1022833C2 (nl) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Baggerinrichting en -werkwijze.
DE102011109330B4 (de) * 2011-08-03 2021-05-20 Tracto-Technik Gmbh & Co. Kg Steuerbare Bohrvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076084A (en) * 1973-07-16 1978-02-28 Amoco Production Company Oriented drilling tool
DE2911419C2 (de) * 1979-03-23 1984-03-01 Wolfgang Dr.-Ing. 7500 Karlsruhe Ständer Vorrichtung zum richtungsgesteuerten Herstellen von Bohrlöchern in Lockergestein
US4443206A (en) * 1982-02-05 1984-04-17 Dailey, Inc. Well tool
US4715453A (en) * 1986-10-30 1987-12-29 Team Construction And Fabrication, Inc. Drilling deviation control tool
US5423388A (en) * 1994-08-08 1995-06-13 Hale; Robert G. Direction controllable subsurface borehole tool
NO300702B1 (no) * 1996-02-19 1997-07-07 Bakke Oil Tools As Orienteringsanordning, særlig for boreverktöy eller brönnutstyr

Also Published As

Publication number Publication date
DE19731517C1 (de) 1999-02-11
EP0893571A2 (de) 1999-01-27
EP0893571A3 (de) 1999-10-13
EP0893571B1 (de) 2003-11-05
ATE253683T1 (de) 2003-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee