ATE116711T1 - Zielbohrstange mit einem eingebauten elektrischen generator. - Google Patents

Zielbohrstange mit einem eingebauten elektrischen generator.

Info

Publication number
ATE116711T1
ATE116711T1 AT91106102T AT91106102T ATE116711T1 AT E116711 T1 ATE116711 T1 AT E116711T1 AT 91106102 T AT91106102 T AT 91106102T AT 91106102 T AT91106102 T AT 91106102T AT E116711 T1 ATE116711 T1 AT E116711T1
Authority
AT
Austria
Prior art keywords
generator
power supply
built
electric generator
integrated
Prior art date
Application number
AT91106102T
Other languages
German (de)
English (en)
Inventor
Klaus-Dieter Schwidder
Udo Weber
Paul Braun
Heinz Wallussek
Original Assignee
Schwing Hydraulik Elektronik
Bergwerksverband 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 Schwing Hydraulik Elektronik, Bergwerksverband Gmbh filed Critical Schwing Hydraulik Elektronik
Application granted granted Critical
Publication of ATE116711T1 publication Critical patent/ATE116711T1/de

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B7/10—Correction of deflected boreholes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT91106102T 1990-11-23 1991-04-17 Zielbohrstange mit einem eingebauten elektrischen generator. ATE116711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4037259A DE4037259A1 (de) 1990-11-23 1990-11-23 Zielbohrstange mit eigener elektrischer energieversorgung durch einen eingebauten generator

Publications (1)

Publication Number Publication Date
ATE116711T1 true ATE116711T1 (de) 1995-01-15

Family

ID=6418774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91106102T ATE116711T1 (de) 1990-11-23 1991-04-17 Zielbohrstange mit einem eingebauten elektrischen generator.

Country Status (3)

Country Link
EP (1) EP0486751B1 (cg-RX-API-DMAC10.html)
AT (1) ATE116711T1 (cg-RX-API-DMAC10.html)
DE (1) DE4037259A1 (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517464A (en) * 1994-05-04 1996-05-14 Schlumberger Technology Corporation Integrated modulator and turbine-generator for a measurement while drilling tool
US5839508A (en) * 1995-02-09 1998-11-24 Baker Hughes Incorporated Downhole apparatus for generating electrical power in a well
GB2320512B (en) * 1995-06-23 1999-08-25 Baker Hughes Inc Downhole apparatus for generating electrical power in a well
AT405078B (de) * 1996-10-18 1999-05-25 Alois Pichler Verfahren zur energieversorgung von mess- und/ oder steuereinrichtungen im bereich des bohrkopfes von vortriebsmaschinen für bohrungen sowie vortriebsmaschine mit einer einrichtung zur durchführung dieses verfahrens
US6439325B1 (en) * 2000-07-19 2002-08-27 Baker Hughes Incorporated Drilling apparatus with motor-driven pump steering control
CN110735601B (zh) * 2018-07-18 2021-04-23 中国石油化工股份有限公司 用于控制连续管钻井电液定向器的系统及状态反馈方法
CN112878914B (zh) * 2021-02-08 2021-11-19 中国科学院地质与地球物理研究所 一种旋转导向钻井装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000239C2 (de) * 1980-01-05 1983-10-20 Bergwerksverband Gmbh, 4300 Essen Einrichtung zur Herstellung zielgerichteter Bohrungen
SE441376B (sv) * 1980-01-05 1985-09-30 Bergwerksverband Gmbh Anordning for astadkommande av noga riktade borrhal
DE3029523C2 (de) * 1980-08-04 1984-11-22 Christensen, Inc., Salt Lake City, Utah Generator zur Energieversorgung von innerhalb eines Bohrloches angeordneten Verbrauchern
DE3277825D1 (en) * 1981-11-24 1988-01-21 Shell Int Research Means for generating electric energy in a borehole during drilling thereof
DE3325962A1 (de) * 1983-07-19 1985-01-31 Bergwerksverband Gmbh, 4300 Essen Zielbohrstange fuer drehendes bohrgestaenge mit spuelkanal fuer den untertagebetrieb
DE3890497D2 (en) * 1987-06-16 1989-06-15 Preussag Ag Device for guiding a drilling tool and/or pipe string
ATE65111T1 (de) * 1988-01-19 1991-07-15 Schwing Hydraulik Elektronik Selbststeuerndes gestaengerohr fuer rotierende bohrgestaenge von gesteinsbohrmaschinen.

Also Published As

Publication number Publication date
DE4037259C2 (cg-RX-API-DMAC10.html) 1993-03-25
EP0486751B1 (de) 1995-01-04
EP0486751A1 (de) 1992-05-27
DE4037259A1 (de) 1992-05-27

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Legal Events

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