ATE341714T1 - Bohrlochverdichteranlage - Google Patents

Bohrlochverdichteranlage

Info

Publication number
ATE341714T1
ATE341714T1 AT04100888T AT04100888T ATE341714T1 AT E341714 T1 ATE341714 T1 AT E341714T1 AT 04100888 T AT04100888 T AT 04100888T AT 04100888 T AT04100888 T AT 04100888T AT E341714 T1 ATE341714 T1 AT E341714T1
Authority
AT
Austria
Prior art keywords
compressor
rotor
stator winding
control system
well
Prior art date
Application number
AT04100888T
Other languages
English (en)
Inventor
Jeremy Adam Scarlet
Roger Sidey
Original Assignee
Corac Group Plc
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 Corac Group Plc filed Critical Corac Group Plc
Application granted granted Critical
Publication of ATE341714T1 publication Critical patent/ATE341714T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/80—Diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Eletrric Generators (AREA)
  • Testing Of Balance (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Rotary Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
AT04100888T 2003-03-06 2004-03-04 Bohrlochverdichteranlage ATE341714T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305090A GB2399177A (en) 2003-03-06 2003-03-06 Rotating shaft with feedback sensor

Publications (1)

Publication Number Publication Date
ATE341714T1 true ATE341714T1 (de) 2006-10-15

Family

ID=9954204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04100888T ATE341714T1 (de) 2003-03-06 2004-03-04 Bohrlochverdichteranlage

Country Status (5)

Country Link
US (1) US6940245B2 (de)
EP (1) EP1455093B1 (de)
AT (1) ATE341714T1 (de)
DE (1) DE602004002604T2 (de)
GB (1) GB2399177A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048866A1 (de) * 2004-10-07 2006-04-13 Leybold Vacuum Gmbh Schnelldrehende Vakuumpumpe
US8146886B2 (en) * 2009-08-04 2012-04-03 Honeywell International Inc. High accuracy, zero backlash rotary-to-linear electromechanical actuator
US8482238B2 (en) 2010-11-30 2013-07-09 Caterpillar Inc. System and method for estimating a generator rotor temperature in an electric drive machine
US10181768B2 (en) 2013-05-16 2019-01-15 Honeywell International Inc. Energy harvester and rotating shaft vibration sensor
US20140365153A1 (en) * 2013-06-07 2014-12-11 Hamilton Sundstrand Corporation Sensorless monitoring of electric generator rotor unbalance
DE102016214497A1 (de) * 2016-08-05 2018-02-08 Schaeffler Technologies AG & Co. KG Steuerungseinheit und Verfahren zum Steuern einer elektrischen Maschine
US11352865B2 (en) 2016-12-28 2022-06-07 Upwing Energy, Inc. High flow low pressure rotary device for gas flow in subatmospheric wells
CN109324502B (zh) * 2018-08-22 2020-01-07 浙江大学 一种疲劳试验机周期波形的谐波控制方法
CN108981823B (zh) * 2018-08-28 2020-12-29 华北电力大学（保定） 一种用于监测发电机电枢绕组的多参数集成传感器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188620A (en) * 1961-01-30 1965-06-08 Martin Marietta Corp Remote motor rotation indicator
US3447034A (en) * 1966-10-24 1969-05-27 Versatek Ind Inc Automotive overdrive control
GB1306100A (de) * 1970-04-27 1973-02-07
DE2147982A1 (de) * 1971-09-25 1973-03-29 Papst Motoren Kg Schutzeinrichtung
US3742264A (en) * 1972-07-03 1973-06-26 Gen Electric Miniature, bearingless tachometer generator with wedge coupling for rigidly attaching the rotor to the drive shaft
US4167000A (en) * 1976-09-29 1979-09-04 Schlumberger Technology Corporation Measuring-while drilling system and method having encoder with feedback compensation
US4100528A (en) * 1976-09-29 1978-07-11 Schlumberger Technology Corporation Measuring-while-drilling method and system having a digital motor control
US4178579A (en) * 1976-10-05 1979-12-11 Trw Inc. Remote instrumentation apparatus
US4365506A (en) * 1980-12-22 1982-12-28 Trw Inc. Remotely operated downhole test disconnect switching apparatus
US4461994A (en) * 1982-03-19 1984-07-24 Litton Industrial Products, Inc. Permanent magnet inductor tachometer
US4553093A (en) * 1983-03-08 1985-11-12 Yazaki Sogyo Kabushiki Kaisha Tachometer
US4853575A (en) * 1984-08-31 1989-08-01 Black & Decker Inc. Tachometer generator
DE3713305A1 (de) * 1987-04-18 1988-11-03 Heldt & Rossi Servoelektronik Tachogenerator fuer elektrische maschinen
DE3717180A1 (de) * 1987-05-22 1988-12-08 Licentia Gmbh Elektromotor mit angebautem tachogenerator
US4798247A (en) * 1987-07-15 1989-01-17 Otis Engineering Corporation Solenoid operated safety valve and submersible pump system
US5004981A (en) * 1988-11-18 1991-04-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Detector device for simultaneously detecting both the direction and number of rotations of rotating member
US4971522A (en) * 1989-05-11 1990-11-20 Butlin Duncan M Control system and method for AC motor driven cyclic load
US5142180A (en) * 1989-09-27 1992-08-25 Shell Oil Company Direct current motor for operation at elevated temperatures in a hostile environment
US6414455B1 (en) * 2000-04-03 2002-07-02 Alvin J. Watson System and method for variable drive pump control

Also Published As

Publication number Publication date
US20040174127A1 (en) 2004-09-09
DE602004002604D1 (de) 2006-11-16
EP1455093B1 (de) 2006-10-04
DE602004002604T2 (de) 2007-08-09
US6940245B2 (en) 2005-09-06
GB2399177A (en) 2004-09-08
EP1455093A1 (de) 2004-09-08
GB0305090D0 (en) 2003-04-09

Similar Documents

Publication Publication Date Title
EP1295386A4 (de) Ansteuerschaltung für einen bürstenlosen gleichstrommotor
WO2004084399A3 (en) Multiphase motors with single point sensing based commutation
MXPA02012632A (es) Un motor electrico.
JP2008167648A5 (de)
WO2000004632A1 (fr) Procede et dispositif de commande de moteur sans capteur de position
DE602008006676D1 (de) Invertersteuerung, motorantriebsgerät, elektrischer verdichter und elektrisches haushaltsgerät mit der invertersteuerung
ATE341714T1 (de) Bohrlochverdichteranlage
ZA201001258B (en) Electric drive and method for controlling it
JP2003174794A (ja) ブラシレスｄｃモータ駆動方法およびその装置
WO2009093214A3 (en) Electric drive and method for controlling it
EP1049244A3 (de) Servosteuerungsvorrichtung für einen Motor
JPH01192960A (ja) コンクリートバイブレータ
EP1674233A4 (de) Elektrische spritzgiessvorrichtung und diese verwendendes spritzgiessverfahren
EP2157681A3 (de) Direktflussregulierter bürstenloser Permanentmagnetmotor mit sensorloser Steuerung mittels Gleich- und Wechselstromerregung
ATE277454T1 (de) Wechelstrom-synchronmotor
ATE464693T1 (de) Elektromotor-system
ATE391215T1 (de) Kreiselgesteuerte, handgeführte glättmaschine
DK1228558T3 (da) Elektrisk maskine omfattende en stator med viklinger
GB0130150D0 (en) Method of measuring motor speed
US6424105B1 (en) Real-time control of feedback signals to a motor for optimum performance
CN206117463U (zh) 电动跑步机用无刷直流电机
WO1997033070A3 (en) Downhole flow stimulation in a natural gas well
DE10340325A1 (de) Elektromotor und Baukasten von Elektromotoren
JP2008029115A (ja) 単相位置センサレス永久磁石モータ制御装置
IT1319137B1 (it) Motore elettrico con controllo elettronico

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties