ES2117246T3 - Procedimiento para la deteccion de fugas en conductos subterraneos de productos liquidos. - Google Patents

Procedimiento para la deteccion de fugas en conductos subterraneos de productos liquidos.

Info

Publication number
ES2117246T3
ES2117246T3 ES94903478T ES94903478T ES2117246T3 ES 2117246 T3 ES2117246 T3 ES 2117246T3 ES 94903478 T ES94903478 T ES 94903478T ES 94903478 T ES94903478 T ES 94903478T ES 2117246 T3 ES2117246 T3 ES 2117246T3
Authority
ES
Spain
Prior art keywords
pressure
acceptable
product
leaks
value
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 - Lifetime
Application number
ES94903478T
Other languages
English (en)
Inventor
Ray J Hutchinson
Patrick W Schoen
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.)
CEI ACQUISITION CO
Original Assignee
CEI ACQUISITION CO
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 CEI ACQUISITION CO filed Critical CEI ACQUISITION CO
Application granted granted Critical
Publication of ES2117246T3 publication Critical patent/ES2117246T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01M3/28—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 for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2892—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 for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for underground fuel dispensing systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

SE PRESENTA Y SE RECLAMA UN METODO MEJORADO PARA DETECTAR PEQUEÑAS FUGAS EN SISTEMAS DE TUBERIAS SUBTERRANEAS BAJO PRESION. EN CONCRETO, EL METODO COMPRENDE LOS PASOS DE: HACER MEDICIONES DE LA PRESION DURANTE PERIODOS DE TIEMPO IDENTICOS, EN LAS TUBERIAS DE PRODUCTO A PRESION SUPERIOR A LA PRESION DE DESCARGA DE LA BOMBA CUANDO LA BOMBA DE PRODUCTO ESTA FUNCIONANDO. DESPUES, SE CALCULA EL VALOR ABSOLUTO DE LA DIFERENCIA ENTRE LAS SUCESIVAS DISMINUCIONES Y SE COMPARA CON UN VALOR ACEPTABLE. A CONTINUACION, EL VALOR DE LA ULTIMA DISMINUCION DE LA PRESION SE COMPARA CON VALORES ACEPTABLES E INACEPTABLES REFLEJANDO LA RIGIDEZ ACEPTABLE E INACEPTABLE DE LA TUBERIA DE PRODUCTO.
ES94903478T 1992-12-11 1993-12-07 Procedimiento para la deteccion de fugas en conductos subterraneos de productos liquidos. Expired - Lifetime ES2117246T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/990,858 US5317899A (en) 1992-12-11 1992-12-11 Method for detecting leaks in underground product lines

Publications (1)

Publication Number Publication Date
ES2117246T3 true ES2117246T3 (es) 1998-08-01

Family

ID=25536589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94903478T Expired - Lifetime ES2117246T3 (es) 1992-12-11 1993-12-07 Procedimiento para la deteccion de fugas en conductos subterraneos de productos liquidos.

Country Status (9)

Country Link
US (1) US5317899A (es)
EP (1) EP0674763B1 (es)
JP (1) JP3357057B2 (es)
AT (1) ATE165661T1 (es)
AU (1) AU683438B2 (es)
CA (1) CA2150831C (es)
DE (1) DE69318312T2 (es)
ES (1) ES2117246T3 (es)
WO (1) WO1994014044A1 (es)

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US6934644B2 (en) * 1996-06-04 2005-08-23 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US6691061B1 (en) 1996-06-04 2004-02-10 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US6909986B2 (en) * 1996-06-04 2005-06-21 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US5689061A (en) * 1996-08-15 1997-11-18 Marley Pump Leak detection method and system for product lines in fuel dispensing systems
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US6622757B2 (en) 1999-11-30 2003-09-23 Veeder-Root Company Fueling system vapor recovery and containment performance monitor and method of operation thereof
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AU2007202261B2 (en) * 2006-06-02 2012-06-28 Rohm And Haas Company Microbicidal composition
CA2725336A1 (en) 2008-05-28 2009-12-03 Franklin Fueling Systems, Inc. Method and apparatus for monitoring for a restriction in a stage ii fuel vapor recovery system
US8402817B2 (en) * 2008-05-28 2013-03-26 Franklin Fueling Systems, Inc. Method and apparatus for monitoring for leaks in a stage II fuel vapor recovery system
US8316695B2 (en) 2009-05-08 2012-11-27 Delaware Capital Formation, Inc. Line leak detector and method of using same
US8850872B2 (en) 2009-05-08 2014-10-07 Opw Fuel Management Systems, Inc. Line leak detector and method of using same
CA2745708C (en) 2009-05-18 2016-08-23 Franklin Fueling Systems, Inc. Method and apparatus for detecting a leak in a fuel delivery system
US8376185B2 (en) * 2009-08-05 2013-02-19 Gilbarco Inc. System and method for fraud detection and shut-off at a fuel dispenser

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Also Published As

Publication number Publication date
CA2150831A1 (en) 1994-06-23
WO1994014044A1 (en) 1994-06-23
AU683438B2 (en) 1997-11-13
AU5740894A (en) 1994-07-04
ATE165661T1 (de) 1998-05-15
EP0674763B1 (en) 1998-04-29
US5317899A (en) 1994-06-07
CA2150831C (en) 2005-02-15
JP3357057B2 (ja) 2002-12-16
EP0674763A1 (en) 1995-10-04
DE69318312D1 (de) 1998-06-04
JPH08504510A (ja) 1996-05-14
DE69318312T2 (de) 1998-10-01

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