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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Manufacture Of Motors, Generators (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 (https=)
AT (1) ATE116711T1 (https=)
DE (1) DE4037259A1 (https=)

Families Citing this family (8)

* 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
CA2221463C (en) * 1995-06-23 2006-10-31 Baker Hughes Incorporated 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
US11396777B1 (en) 2021-02-08 2022-07-26 Institute Of Geology And Geophysics, Chinese Academy Of Sciences Rotary steering drilling apparatus
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
DE4037259A1 (de) 1992-05-27
DE4037259C2 (https=) 1993-03-25
EP0486751B1 (de) 1995-01-04
EP0486751A1 (de) 1992-05-27

Similar Documents

Publication Publication Date Title
US4782257A (en) Dual rotor magnet machine
US6538403B2 (en) Brushless DC motor sensor control system and method
US5747910A (en) Brushless motor
CA2278581A1 (en) Improvements in high speed electric motors
IT1297070B1 (it) Macchina dinamoelettrica rotante a induzione elettromagnetica come agente in motori elettrici lineari.
EP0349801A3 (en) Dynamoelectric machine with diamagnetic flux shield
ATE116711T1 (de) Zielbohrstange mit einem eingebauten elektrischen generator.
EP0945964A3 (en) Motor/generator
AU3012501A (en) Synchronous generator
DK1228558T3 (da) Elektrisk maskine omfattende en stator med viklinger
SE9703549L (sv) Roterande elektrisk maskin med magnetkrets
DE69118133D1 (de) Überflutbare Arbeitsmaschine
ATE135505T1 (de) Rotor einer elektrischen maschine mit einer erregerstromzuleitung
MX172584B (es) Dispositivo para el enfriamiento de barras de enrollamientos de estator de maquinas electricas
US4218645A (en) Asynchronous machines
EP0843405A3 (en) An electric machine
ATE341714T1 (de) Bohrlochverdichteranlage
ATE138510T1 (de) In edv-einrichtungen einsteckbares element
US6424105B1 (en) Real-time control of feedback signals to a motor for optimum performance
SE9904478L (sv) Roterande kraftsystemsstabilisator
SU945409A1 (ru) Бурильна машина
SE8801910L (sv) Arbetsgenererande anordning, driven av en elektrisk motor
GB1089462A (en) Improvements relating to dynamo-electric machine rotors
GB2116780A (en) Dynamo-electric machine
SU1070657A1 (ru) Маслозаполненный асинхронный электродвигатель дл погружных насосов

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee