NO20074261L - Fremgangsmate for a detektere en vaeskelekkasje i en stempelmaskin - Google Patents

Fremgangsmate for a detektere en vaeskelekkasje i en stempelmaskin

Info

Publication number
NO20074261L
NO20074261L NO20074261A NO20074261A NO20074261L NO 20074261 L NO20074261 L NO 20074261L NO 20074261 A NO20074261 A NO 20074261A NO 20074261 A NO20074261 A NO 20074261A NO 20074261 L NO20074261 L NO 20074261L
Authority
NO
Norway
Prior art keywords
piston machine
pressure
detecting
calculating
piston
Prior art date
Application number
NO20074261A
Other languages
English (en)
Other versions
NO329732B1 (no
Inventor
Age Kyllingstad
Original Assignee
Nat Oilwell Norway As
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 Nat Oilwell Norway As filed Critical Nat Oilwell Norway As
Priority to NO20074261A priority Critical patent/NO329732B1/no
Priority to US12/674,381 priority patent/US8412472B2/en
Priority to CA2697016A priority patent/CA2697016C/en
Priority to PCT/NO2008/000276 priority patent/WO2009025558A1/en
Priority to BRPI0815582-8A2A priority patent/BRPI0815582A2/pt
Priority to EP08793888A priority patent/EP2188609A1/en
Priority to CN200880103779A priority patent/CN101796382A/zh
Publication of NO20074261L publication Critical patent/NO20074261L/no
Publication of NO329732B1 publication Critical patent/NO329732B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • 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
    • F04B2201/0208—Leakage across 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
    • F04B2201/00—Pump parameters
    • F04B2201/06—Valve parameters
    • F04B2201/0605—Leakage over a valve
    • 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
    • F04B2201/08—Cylinder or housing parameters
    • F04B2201/0803—Leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Fremgangsmåte for å oppdage en fluidlekkasje ved i det minste én stempelmaskin (1), hvor fremgangsmåten innbefatter: - å feste en trykkføler (18, 24) til i det minste en trykkside av den minst ene stempelmaskin (1); - å måle trykket på trykksiden av den minst ene stempelmaskin (1); - å feste en transmitter (28) til den minst ene stempelmaskin (1), hvor nevnte transmitter (28) gir et signal for å kalkulere den minst ene stempelmaskins (1) rotasjonshastighet; - å kalkulere den minst ene stempelmaskins (1) hastighet; - å kalkulere summen av nominelle strømningsrater fra alle stempelmaskiner (1); - å kalkulere en strømningsratekompensasjonsfaktor; - å kalkulere et normalisert trykk (42) som skal være likt utgangstrykket multiplisert med nevnte kompensasjonsfaktor for strømningsraten; og - å overvåke det normaliserte trykk (42) for å detektere en lekkasje.
NO20074261A 2007-08-21 2007-08-21 Fremgangsmate for a oppdage en fluidlekkasje ved en stempelmaskin NO329732B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20074261A NO329732B1 (no) 2007-08-21 2007-08-21 Fremgangsmate for a oppdage en fluidlekkasje ved en stempelmaskin
US12/674,381 US8412472B2 (en) 2007-08-21 2008-07-25 Method for detection of a fluid leak related to a piston machine
CA2697016A CA2697016C (en) 2007-08-21 2008-07-25 Method for detection of a fluid leak related to a piston machine
PCT/NO2008/000276 WO2009025558A1 (en) 2007-08-21 2008-07-25 Method for detection of a fluid leak related to a piston machine
BRPI0815582-8A2A BRPI0815582A2 (pt) 2007-08-21 2008-07-25 Método para a detecção de um vazamento de fluido relacionado a uma máquina de pistão
EP08793888A EP2188609A1 (en) 2007-08-21 2008-07-25 Method for detection of a fluid leak related to a piston machine
CN200880103779A CN101796382A (zh) 2007-08-21 2008-07-25 用于检测与活塞机相关的流体泄漏的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20074261A NO329732B1 (no) 2007-08-21 2007-08-21 Fremgangsmate for a oppdage en fluidlekkasje ved en stempelmaskin

Publications (2)

Publication Number Publication Date
NO20074261L true NO20074261L (no) 2009-02-23
NO329732B1 NO329732B1 (no) 2010-12-13

Family

ID=39967084

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074261A NO329732B1 (no) 2007-08-21 2007-08-21 Fremgangsmate for a oppdage en fluidlekkasje ved en stempelmaskin

Country Status (7)

Country Link
US (1) US8412472B2 (no)
EP (1) EP2188609A1 (no)
CN (1) CN101796382A (no)
BR (1) BRPI0815582A2 (no)
CA (1) CA2697016C (no)
NO (1) NO329732B1 (no)
WO (1) WO2009025558A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10464579B2 (en) 2006-04-17 2019-11-05 Ge Global Sourcing Llc System and method for automated establishment of a vehicle consist
US10338580B2 (en) 2014-10-22 2019-07-02 Ge Global Sourcing Llc System and method for determining vehicle orientation in a vehicle consist
US9897082B2 (en) 2011-09-15 2018-02-20 General Electric Company Air compressor prognostic system
DE102011115650B4 (de) * 2011-09-28 2022-03-03 Robert Bosch Gmbh Verfahren zur Diagnose des Zustandes einer hydrostatischen Verdrängermaschine und hydraulische Anordnung mit hydrostatischer Verdrängermaschine
US20130280095A1 (en) 2012-04-20 2013-10-24 General Electric Company Method and system for reciprocating compressor starting
EP3126807A4 (en) * 2014-04-02 2017-11-22 Sikorsky Aircraft Corporation System and method for health monitoring of hydraulic systems
AU2018204532B1 (en) * 2017-11-06 2019-06-13 Quantum Servo Pumping Technologies Pty Ltd Fault detection and prediction
WO2020096593A1 (en) * 2018-11-07 2020-05-14 Halliburton Energy Services, Inc. Decoupled long stroke pump
DE102021204102A1 (de) * 2021-04-26 2022-10-27 Skf Lubrication Systems Germany Gmbh Schmiermittelpumpenordnung
CN113654728B (zh) * 2021-07-16 2023-09-01 汕头大学 一种基于坐标转换的负压波信号拐点定位方法及系统
CN116517822B (zh) * 2023-05-29 2024-03-12 重庆气体压缩机厂有限责任公司 一种压缩机状态监测平台及泄漏故障的诊断方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382464B (de) 1984-12-21 1987-02-25 Voest Alpine Ag Verfahren und vorrichtung zur ermittlung eines der leckage einer hydraulikpumpe oder eines hydraulikmotors proportionalen pumpenzustandssignales
US5471400A (en) 1994-05-24 1995-11-28 Gas Research Institute Method for detecting and specifying compressor cylinder leaks
NO20021726L (no) 2002-04-12 2003-10-13 Nat Oilwell Norway As Fremgangsmåte og anordning for å oppdage en lekkasje i en stempelmaskin
US6882960B2 (en) 2003-02-21 2005-04-19 J. Davis Miller System and method for power pump performance monitoring and analysis
DE10355250B4 (de) 2003-11-26 2005-09-01 Festo Ag & Co. Verfahren und Vorrichtung zur Leckage-Ermittlung
NO323418B1 (no) 2005-04-20 2007-04-30 Nat Oilwell Norway As Fremgangsmate for a bestemme lekkasje i en stempelmaskin

Also Published As

Publication number Publication date
US8412472B2 (en) 2013-04-02
CA2697016A1 (en) 2009-02-26
CN101796382A (zh) 2010-08-04
NO329732B1 (no) 2010-12-13
BRPI0815582A2 (pt) 2015-02-18
CA2697016C (en) 2016-04-12
WO2009025558A1 (en) 2009-02-26
EP2188609A1 (en) 2010-05-26
US20110046902A1 (en) 2011-02-24

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