NO338790B1 - A method and system for regulating the fluid - Google Patents

A method and system for regulating the fluid

Info

Publication number
NO338790B1
NO338790B1 NO20141416A NO20141416A NO338790B1 NO 338790 B1 NO338790 B1 NO 338790B1 NO 20141416 A NO20141416 A NO 20141416A NO 20141416 A NO20141416 A NO 20141416A NO 338790 B1 NO338790 B1 NO 338790B1
Authority
NO
Norway
Prior art keywords
regulating
fluid
system
method
Prior art date
Application number
NO20141416A
Other languages
Norwegian (no)
Other versions
NO20141416A1 (en
Inventor
Tom Kjønigsen
Gaute Vestbøstad
Ole Petter Tomter
Original Assignee
Vetco Gray Scandinavia 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 Vetco Gray Scandinavia As filed Critical Vetco Gray Scandinavia As
Priority to NO20141416A priority Critical patent/NO338790B1/en
Publication of NO20141416A1 publication Critical patent/NO20141416A1/en
Publication of NO338790B1 publication Critical patent/NO338790B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/102Shaft sealings especially adapted for elastic fluid pumps
    • F04D29/104Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/106Shaft sealings especially adapted for liquid pumps
    • F04D29/108Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • F04D29/122Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • F04D29/126Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/002Sealings comprising at least two sealings in succession
    • F16J15/006Sealings comprising at least two sealings in succession with division of the pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3296Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0686Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
NO20141416A 2014-11-24 2014-11-24 A method and system for regulating the fluid NO338790B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20141416A NO338790B1 (en) 2014-11-24 2014-11-24 A method and system for regulating the fluid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20141416A NO338790B1 (en) 2014-11-24 2014-11-24 A method and system for regulating the fluid
PCT/EP2015/076843 WO2016083196A1 (en) 2014-11-24 2015-11-17 Method for regulation of a differential pressure across a seal and associated system

Publications (2)

Publication Number Publication Date
NO20141416A1 NO20141416A1 (en) 2016-05-25
NO338790B1 true NO338790B1 (en) 2016-10-17

Family

ID=54695700

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20141416A NO338790B1 (en) 2014-11-24 2014-11-24 A method and system for regulating the fluid

Country Status (2)

Country Link
NO (1) NO338790B1 (en)
WO (1) WO2016083196A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017103958U1 (en) * 2017-07-03 2018-10-05 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Coolant pump
WO2019021958A1 (en) * 2017-07-26 2019-01-31 株式会社 荏原製作所 Pump and sealing system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010707A1 (en) * 1994-09-30 1996-04-11 Arbuckle Donald P Dual seal barrier fluid leakage control apparatus
US5769427A (en) * 1995-09-13 1998-06-23 Chesterton International Company Dual seal with clean barrier fluid and dynamic pressure control
US6158967A (en) * 1998-08-26 2000-12-12 Texas Pressure Systems, Inc. Barrier fluid seal, reciprocating pump and operating method
US20110050017A1 (en) * 2008-05-06 2011-03-03 Cunningham Christopher E Method and apparatus for controlling a bearing through a pressure boundary
US20130272898A1 (en) * 2012-04-17 2013-10-17 Schlumberger Technology Corporation Instrumenting High Reliability Electric Submersible Pumps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606652A (en) * 1984-06-20 1986-08-19 Rotoflow, Corporation Shaft seal for turbomachinery
US5746435A (en) * 1994-09-30 1998-05-05 Arbuckle; Donald P. Dual seal barrier fluid leakage control method
US20080067754A1 (en) * 2006-09-14 2008-03-20 John Schroeder Pressure gradient rotary sealing system with external piston
EP2156056B1 (en) 2007-05-15 2011-06-15 Sulzer Pumpen AG Method for controlling the pressure of a confining fluid in a conveyor and a conveyor for such a method
NO332973B1 (en) 2010-06-22 2013-02-11 Vetco Gray Scandinavia As Pressure Control System Engine and pumpebarrierefluider with differential pressure control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010707A1 (en) * 1994-09-30 1996-04-11 Arbuckle Donald P Dual seal barrier fluid leakage control apparatus
US5769427A (en) * 1995-09-13 1998-06-23 Chesterton International Company Dual seal with clean barrier fluid and dynamic pressure control
US6158967A (en) * 1998-08-26 2000-12-12 Texas Pressure Systems, Inc. Barrier fluid seal, reciprocating pump and operating method
US20110050017A1 (en) * 2008-05-06 2011-03-03 Cunningham Christopher E Method and apparatus for controlling a bearing through a pressure boundary
US20130272898A1 (en) * 2012-04-17 2013-10-17 Schlumberger Technology Corporation Instrumenting High Reliability Electric Submersible Pumps

Also Published As

Publication number Publication date
WO2016083196A1 (en) 2016-06-02
NO20141416A1 (en) 2016-05-25

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