DE3769429D1 - FLOW CURRENT MEASURING AND MONITORING SYSTEM FOR DISPLACEMENT PUMPS AND PUMPS WITH THIS SYSTEM. - Google Patents

FLOW CURRENT MEASURING AND MONITORING SYSTEM FOR DISPLACEMENT PUMPS AND PUMPS WITH THIS SYSTEM.

Info

Publication number
DE3769429D1
DE3769429D1 DE8787201707T DE3769429T DE3769429D1 DE 3769429 D1 DE3769429 D1 DE 3769429D1 DE 8787201707 T DE8787201707 T DE 8787201707T DE 3769429 T DE3769429 T DE 3769429T DE 3769429 D1 DE3769429 D1 DE 3769429D1
Authority
DE
Germany
Prior art keywords
pumps
current measuring
flow current
monitoring system
displacement
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
DE8787201707T
Other languages
German (de)
Inventor
Paul Dancer
Jean Moncharmont
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.)
PUMPTECH NV
Original Assignee
PUMPTECH NV
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 PUMPTECH NV filed Critical PUMPTECH NV
Application granted granted Critical
Publication of DE3769429D1 publication Critical patent/DE3769429D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/03—Pressure in the compression chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
DE8787201707T 1986-10-08 1987-09-09 FLOW CURRENT MEASURING AND MONITORING SYSTEM FOR DISPLACEMENT PUMPS AND PUMPS WITH THIS SYSTEM. Expired - Fee Related DE3769429D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614088A FR2605059B1 (en) 1986-10-08 1986-10-08 FLOW MEASUREMENT AND MONITORING SYSTEM FOR POSITIVE DISPLACEMENT PUMPS AND PUMPS PROVIDED WITH SUCH SYSTEMS

Publications (1)

Publication Number Publication Date
DE3769429D1 true DE3769429D1 (en) 1991-05-23

Family

ID=9339728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201707T Expired - Fee Related DE3769429D1 (en) 1986-10-08 1987-09-09 FLOW CURRENT MEASURING AND MONITORING SYSTEM FOR DISPLACEMENT PUMPS AND PUMPS WITH THIS SYSTEM.

Country Status (8)

Country Link
EP (1) EP0264148B1 (en)
JP (1) JPS63105291A (en)
CN (1) CN1021129C (en)
BR (1) BR8705330A (en)
DE (1) DE3769429D1 (en)
FR (1) FR2605059B1 (en)
NO (1) NO874201L (en)
SU (1) SU1556547A3 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109692A (en) * 1988-08-25 1992-05-05 Fisher Controls International Inc. Diagnostic apparatus and method for fluid control valves
US4976144A (en) * 1988-08-25 1990-12-11 Fisher Controls International, Inc. Diagnostic apparatus and method for fluid control valves
US5197328A (en) * 1988-08-25 1993-03-30 Fisher Controls International, Inc. Diagnostic apparatus and method for fluid control valves
AU632759B2 (en) * 1988-08-25 1993-01-14 Fisher Controls International Inc. Diagnostic apparatus and method for fluid control valves
KR0120932B1 (en) * 1988-08-26 1997-10-22 유.그라우·피.포트위치 Hydraulic brake system and monitoring method with abs and tcs
US5027661A (en) * 1989-12-18 1991-07-02 Master Flo Technology Inc. Liquid flow metering
US5111690A (en) * 1990-07-09 1992-05-12 Westinghouse Electric Corp. Valve stem load monitoring system with means for monitoring changes in the valve yoke elongation
DE4040919A1 (en) * 1990-12-20 1992-06-25 Krupp Maschinentechnik MEASURING DEVICE FOR DETECTING CHARACTERISTIC SIZES WHICH MAKE THE WORKING METHOD OF HYDRAULIC AGGREGATES DETECTABLE
JPH04311685A (en) * 1991-04-10 1992-11-04 Sanden Corp Compressor
EP0582625B2 (en) * 1991-05-03 2005-01-05 MEINZ, Hans Willi Process and device for the controlled metering of at least one pourable component
DE4209679A1 (en) * 1992-03-25 1993-12-16 Schwing Gmbh F Pump for thick fluids like mud - has piston in cylinder with inlet and outlet valves plus computer to determine volume flow exactly
EP0751446B1 (en) * 1996-09-28 2003-12-10 Maag Pump Systems Textron AG Method and device for monitoring system units
ITMI20022642A1 (en) * 2002-12-16 2004-06-17 Nuovo Pignone Spa METHOD AND SYSTEM FOR MONITORING AN ALTERNATIVE COMPRESSOR.
DE102005005940B4 (en) * 2005-02-10 2006-12-14 Sauer-Danfoss Aps Apparatus and method for determining parameters of a hydraulic machine
US8366402B2 (en) * 2005-12-20 2013-02-05 Schlumberger Technology Corporation System and method for determining onset of failure modes in a positive displacement pump
TWI402423B (en) * 2006-02-28 2013-07-21 Entegris Inc System and method for operation of a pump
US20080040052A1 (en) * 2006-08-11 2008-02-14 Toshimichi Wago Pump Monitor
CN101782061A (en) * 2010-03-14 2010-07-21 苏州工业园区华西泵业有限公司 Spinning pump test bed
US8757986B2 (en) 2011-07-18 2014-06-24 Schlumberger Technology Corporation Adaptive pump control for positive displacement pump failure modes
EP3142950B1 (en) * 2014-05-15 2019-01-30 Nordson Corporation Dense phase pump diagnostics
CN105928585B (en) * 2016-04-15 2019-02-19 徐州徐工施维英机械有限公司 Conveying cylinder conveying capacity metering method and metering device and transportation system
US10378537B2 (en) 2016-10-06 2019-08-13 Caterpillar Inc. System for detecting failure location in a pump
CN106996850A (en) * 2017-03-30 2017-08-01 杭州石林自动化工程有限公司 A kind of piston manometer full-automatic pressure source
CN107939661A (en) * 2017-12-04 2018-04-20 西南石油大学 A kind of pressure break pump hydraulic end running parameter real-time monitoring system
CN108303243A (en) * 2018-01-31 2018-07-20 嘉兴林众电子科技有限公司 Micro pump flow testing system
CN108757425A (en) * 2018-05-16 2018-11-06 四川宏华电气有限责任公司 A kind of fracturing pump state of health monitoring system and method
DE102018121760A1 (en) * 2018-09-06 2020-03-12 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Procedure for the detection of leakages in a positive displacement pump
DE102020127285B3 (en) 2020-10-16 2022-01-20 K.H. Brinkmann GmbH & Co Kommanditgesellschaft Method of detecting leakage from a positive displacement pump
CN115506762B (en) * 2021-06-03 2024-09-06 中国石油天然气集团有限公司 Method and device for detecting faults of hydraulic end of fracturing pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779457A (en) * 1971-06-28 1973-12-18 Trw Inc Data normalizing method and system
US4526513A (en) * 1980-07-18 1985-07-02 Acco Industries Inc. Method and apparatus for control of pipeline compressors
FR2573136B1 (en) * 1984-11-15 1989-03-31 Schlumberger Cie Dowell METHOD FOR OBSERVING PUMPING CHARACTERISTICS ON A POSITIVE DISPLACEMENT PUMP AND PUMP FOR CARRYING OUT THIS METHOD.

Also Published As

Publication number Publication date
NO874201D0 (en) 1987-10-07
FR2605059B1 (en) 1991-02-08
CN87106757A (en) 1988-08-10
FR2605059A1 (en) 1988-04-15
SU1556547A3 (en) 1990-04-07
BR8705330A (en) 1988-05-24
NO874201L (en) 1988-04-11
CN1021129C (en) 1993-06-09
EP0264148B1 (en) 1991-04-17
EP0264148A1 (en) 1988-04-20
JPS63105291A (en) 1988-05-10

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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