CA2158247A1 - Polyphase pumping device with feedback loop - Google Patents

Polyphase pumping device with feedback loop

Info

Publication number
CA2158247A1
CA2158247A1 CA002158247A CA2158247A CA2158247A1 CA 2158247 A1 CA2158247 A1 CA 2158247A1 CA 002158247 A CA002158247 A CA 002158247A CA 2158247 A CA2158247 A CA 2158247A CA 2158247 A1 CA2158247 A1 CA 2158247A1
Authority
CA
Canada
Prior art keywords
effluents
polyphase
loop
multiphase
feedback loop
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.)
Granted
Application number
CA002158247A
Other languages
French (fr)
Other versions
CA2158247C (en
Inventor
Regis Vilagines
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.)
IFP Energies Nouvelles IFPEN
Strakan International Ltd Great Britain
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of CA2158247A1 publication Critical patent/CA2158247A1/en
Application granted granted Critical
Publication of CA2158247C publication Critical patent/CA2158247C/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un système de pompage pour appliquer à des effluents polyphasiques une pression suffisante pour les transporter depuis une source telle qu'un puits de production pétrolière) jusqu'à un lieu de destination éloigné. Pour améliorer le fonctionnement de la pompe et rendre plus souple la gestion des transferts d'effluents, le système comporte une boucle de recyclage d'une fraction des effluents polyphasiques sortant de la pompe vers l'entrée de celle-ci, comportant de préférence un élément de dérivation tel qu'un T, conformé pour diminuer le rapport volumétrique GLR des effluents recyclés. Dans la boucle est interposé un élément de régulation tel qu'une vanne pilotée et éventuellement un ballon-tampon, et un élément tel qu'un éjecteur mélangeur pour utiliser une partie de l'énergie des effluents dérivés. Application à des installations de pompage offshore par exemple.The invention relates to a pumping system for applying pressure to multiphase effluents sufficient to transport them from a source (such as an oil production well) to a remote destination. To improve the functioning of the pump and make the management of effluent transfers more flexible, the system includes a recycling loop for a fraction of the multiphase effluents leaving the pump towards the inlet thereof, preferably comprising a bypass element such as a T, shaped to reduce the GLR volumetric ratio of recycled effluents. In the loop is interposed a regulating element such as a pilot valve and possibly a buffer tank, and an element such as a mixer ejector to use part of the energy of the derived effluents. Application to offshore pumping installations for example.

CA002158247A 1994-09-14 1995-09-13 Polyphase pumping device with feedback loop Expired - Fee Related CA2158247C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9411048A FR2724424B1 (en) 1994-09-14 1994-09-14 POLYPHASTIC PUMPING SYSTEM WITH REGULATION LOOP
FR9411048 1994-09-14

Publications (2)

Publication Number Publication Date
CA2158247A1 true CA2158247A1 (en) 1996-03-15
CA2158247C CA2158247C (en) 2006-05-30

Family

ID=9466986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002158247A Expired - Fee Related CA2158247C (en) 1994-09-14 1995-09-13 Polyphase pumping device with feedback loop

Country Status (5)

Country Link
EP (1) EP0702156B1 (en)
CA (1) CA2158247C (en)
DK (1) DK0702156T3 (en)
FR (1) FR2724424B1 (en)
NO (1) NO307226B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU769473B2 (en) * 1998-03-13 2004-01-29 Unitec Institute Of Technology Improved pumping apparatus and methods
AU747592B2 (en) * 1998-03-13 2002-05-16 Unitec Institute Of Technology Improved pumping apparatus and methods
NZ336855A (en) * 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
DE10350226B4 (en) * 2003-10-27 2005-11-24 Joh. Heinr. Bornemann Gmbh Method for conveying multiphase mixtures and pump system
US20110223039A1 (en) * 2010-03-15 2011-09-15 General Electric Company Pump assembly and method
NO337108B1 (en) * 2012-08-14 2016-01-25 Aker Subsea As Multiphase pressure amplification pump
NO340112B1 (en) * 2012-08-17 2017-03-13 Fmc Kongsberg Subsea As Process for cooling process fluid
NO340348B1 (en) * 2015-08-20 2017-04-10 Fmc Kongsberg Subsea As Liquid Extraction Unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417057A1 (en) * 1978-02-14 1979-09-07 Inst Francais Du Petrole METHOD AND DEVICE FOR TRANSPORTING BY PIPELINE A FLUID CONSISTING OF ESSENTIAL GAS MASS
GB2215408B (en) * 1988-02-29 1991-12-11 Shell Int Research Method and system for controlling the gas-liquid ratio in a pump
CH680463A5 (en) * 1989-08-15 1992-08-31 Sulzer Ag Multiphase delivery pump for liq. and gas mixts. - including petroleum has mixing arrangement on suction side and maintains efficiency if phases separate and when gas phase predominates
GB8925402D0 (en) * 1989-11-10 1989-12-28 British Hydromechanics Pumping liquid/gas mixture
FR2665224B1 (en) 1990-07-27 1992-11-13 Inst Francais Du Petrole POLYPHASTIC PUMPING OR COMPRESSION DEVICE AND ITS USE.
FR2685737A1 (en) * 1991-12-27 1993-07-02 Inst Francais Du Petrole Method and device making it possible to optimise the transfer of poly-phase effluents by pumping

Also Published As

Publication number Publication date
FR2724424B1 (en) 1996-12-13
NO953595D0 (en) 1995-09-12
CA2158247C (en) 2006-05-30
EP0702156B1 (en) 1999-10-06
EP0702156A1 (en) 1996-03-20
DK0702156T3 (en) 1999-12-27
FR2724424A1 (en) 1996-03-15
NO307226B1 (en) 2000-02-28
NO953595L (en) 1996-03-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed