DK593888A - Toerpumpnings-/gaslomme-motorstyring til elektriske dykpumper - Google Patents

Toerpumpnings-/gaslomme-motorstyring til elektriske dykpumper

Info

Publication number
DK593888A
DK593888A DK593888A DK593888A DK593888A DK 593888 A DK593888 A DK 593888A DK 593888 A DK593888 A DK 593888A DK 593888 A DK593888 A DK 593888A DK 593888 A DK593888 A DK 593888A
Authority
DK
Denmark
Prior art keywords
tour
pumps
pumping
motor control
gas pocket
Prior art date
Application number
DK593888A
Other languages
Danish (da)
English (en)
Other versions
DK593888D0 (da
Inventor
Dale Richard Snyder
Joe Henry Haws
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of DK593888D0 publication Critical patent/DK593888D0/da
Publication of DK593888A publication Critical patent/DK593888A/da

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0227—Lack of liquid level being detected using a flow transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK593888A 1987-10-28 1988-10-26 Toerpumpnings-/gaslomme-motorstyring til elektriske dykpumper DK593888A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11446887A 1987-10-28 1987-10-28

Publications (2)

Publication Number Publication Date
DK593888D0 DK593888D0 (da) 1988-10-26
DK593888A true DK593888A (da) 1989-04-29

Family

ID=22355394

Family Applications (1)

Application Number Title Priority Date Filing Date
DK593888A DK593888A (da) 1987-10-28 1988-10-26 Toerpumpnings-/gaslomme-motorstyring til elektriske dykpumper

Country Status (4)

Country Link
EP (1) EP0314249A3 (fr)
AU (1) AU2440088A (fr)
DK (1) DK593888A (fr)
NO (1) NO884801L (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602995B2 (en) * 1988-07-21 1990-11-01 Shell Internationale Research Maatschappij B.V. Method and apparatus for controlling a pump
US7083392B2 (en) * 2001-11-26 2006-08-01 Shurflo Pump Manufacturing Company, Inc. Pump and pump control circuit apparatus and method
US8337166B2 (en) 2001-11-26 2012-12-25 Shurflo, Llc Pump and pump control circuit apparatus and method
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US7854597B2 (en) 2004-08-26 2010-12-21 Pentair Water Pool And Spa, Inc. Pumping system with two way communication
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US8141646B2 (en) 2007-06-26 2012-03-27 Baker Hughes Incorporated Device and method for gas lock detection in an electrical submersible pump assembly
US7798215B2 (en) * 2007-06-26 2010-09-21 Baker Hughes Incorporated Device, method and program product to automatically detect and break gas locks in an ESP
US20090044938A1 (en) * 2007-08-16 2009-02-19 Baker Hughes Incorporated Smart motor controller for an electrical submersible pump
AU2009302593B2 (en) 2008-10-06 2015-05-28 Danfoss Low Power Drives Method of operating a safety vacuum release system
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
US8436559B2 (en) 2009-06-09 2013-05-07 Sta-Rite Industries, Llc System and method for motor drive control pad and drive terminals
EP2591236B1 (fr) * 2010-07-07 2016-04-20 Husqvarna Ab Ensemble pompe de jardin pourvu d'un capteur de débit
BR112014010665A2 (pt) 2011-11-01 2017-12-05 Pentair Water Pool & Spa Inc sistema e processo de bloqueio de vazão
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
US20140352953A1 (en) * 2013-06-04 2014-12-04 Halliburton Energy Services, Inc. Integrated Computational Element Analysis of Production Fluid in Artificial Lift Operations
US9702243B2 (en) 2013-10-04 2017-07-11 Baker Hughes Incorporated Systems and methods for monitoring temperature using a magnetostrictive probe
US11619222B2 (en) 2021-01-01 2023-04-04 Saudi Arabian Oil Company Downhole pumping tools

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171185A (en) * 1978-06-19 1979-10-16 Operational Devices, Inc. Sonic pump off detector
JPS58180797A (ja) * 1982-04-19 1983-10-22 Hitachi Ltd 圧力タンク式給水装置
DE3440977C2 (de) * 1984-11-09 1986-10-02 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Anordnung zum automatischen Ein- und Ausschalten von Flüssigkeitspumpen

Also Published As

Publication number Publication date
NO884801L (no) 1989-05-02
DK593888D0 (da) 1988-10-26
AU2440088A (en) 1989-05-04
EP0314249A2 (fr) 1989-05-03
EP0314249A3 (fr) 1990-05-30
NO884801D0 (no) 1988-10-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment