BE1003083A3 - Procede pour remettre en marche l'ecoulement central d'huiles tres visqueuses dans une conduite apres une periode d'arret. - Google Patents

Procede pour remettre en marche l'ecoulement central d'huiles tres visqueuses dans une conduite apres une periode d'arret. Download PDF

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Publication number
BE1003083A3
BE1003083A3 BE8800913A BE8800913A BE1003083A3 BE 1003083 A3 BE1003083 A3 BE 1003083A3 BE 8800913 A BE8800913 A BE 8800913A BE 8800913 A BE8800913 A BE 8800913A BE 1003083 A3 BE1003083 A3 BE 1003083A3
Authority
BE
Belgium
Prior art keywords
pipe
central flow
resetting
shutdown period
viscous oils
Prior art date
Application number
BE8800913A
Other languages
English (en)
Inventor
Konstantin Zagustin
Emilio Guevara
Gustavo Nunez
Original Assignee
Intevep Sa
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 Intevep Sa filed Critical Intevep Sa
Application granted granted Critical
Publication of BE1003083A3 publication Critical patent/BE1003083A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/088—Pipe-line systems for liquids or viscous products for solids or suspensions of solids in liquids, e.g. slurries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Pipeline Systems (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne un procédé pour remettre en marche l'écoulement central d'huile visqueuse dans une conduite (12) après une période d'arrêt. Le problème à résoudre consiste à éviter les fluctuations de pression importantes et notamment à réduire la pression maximale. Le procédé est caractérisé en ce qu'on met en écoulement un fluide de faible viscosité (14, 22) dans une partie d'entrée de la conduite (12), on accroît progressivement le debit jusqu'à l'état permanent souhaité et on met ensuite en écoulement de l'huile visqueuse dans la partie d'entrée de la conduite (16). L'invention est applicable notamment au transport du pétrole brut, des bitumes et des sables bitumineux.
BE8800913A 1987-11-02 1988-08-09 Procede pour remettre en marche l'ecoulement central d'huiles tres visqueuses dans une conduite apres une periode d'arret. BE1003083A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/116,480 US4745937A (en) 1987-11-02 1987-11-02 Process for restarting core flow with very viscous oils after a long standstill period

Publications (1)

Publication Number Publication Date
BE1003083A3 true BE1003083A3 (fr) 1991-11-19

Family

ID=22367421

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8800913A BE1003083A3 (fr) 1987-11-02 1988-08-09 Procede pour remettre en marche l'ecoulement central d'huiles tres visqueuses dans une conduite apres une periode d'arret.

Country Status (10)

Country Link
US (1) US4745937A (fr)
BE (1) BE1003083A3 (fr)
CA (1) CA1276210C (fr)
DK (1) DK347188A (fr)
FR (1) FR2622645B1 (fr)
GB (1) GB2211911B (fr)
IT (1) IT1224455B (fr)
NL (1) NL192931C (fr)
NO (1) NO168552C (fr)
SU (1) SU1662357A3 (fr)

Families Citing this family (26)

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US5105843A (en) * 1991-03-28 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Isocentric low turbulence injector
US5159977A (en) * 1991-06-10 1992-11-03 Shell Oil Company Electrical submersible pump for lifting heavy oils
CN1060853C (zh) * 1996-06-27 2001-01-17 徐长安 一种用管道输送原油的方法
US6076599A (en) * 1997-08-08 2000-06-20 Texaco Inc. Methods using dual acting pumps or dual pumps to achieve core annular flow in producing wells
WO1999015755A2 (fr) 1997-08-22 1999-04-01 Texaco Development Corporation Systeme double d'injection et elevation
US6131660A (en) * 1997-09-23 2000-10-17 Texaco Inc. Dual injection and lifting system using rod pump and an electric submersible pump (ESP)
US6105671A (en) * 1997-09-23 2000-08-22 Texaco Inc. Method and apparatus for minimizing emulsion formation in a pumped oil well
US6092600A (en) * 1997-08-22 2000-07-25 Texaco Inc. Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible pump and associate a method
US6092599A (en) * 1997-08-22 2000-07-25 Texaco Inc. Downhole oil and water separation system and method
US6123149A (en) * 1997-09-23 2000-09-26 Texaco Inc. Dual injection and lifting system using an electrical submersible progressive cavity pump and an electrical submersible pump
CA2220821A1 (fr) * 1997-11-12 1999-05-12 Kenneth Sury Procede pour pomper de la mousse de bitume dans des conduites de transport
RU2204740C1 (ru) * 2002-06-10 2003-05-20 Государственное образовательное учреждение Воронежская государственная технологическая академия Жидкостно-газовый эжектор
RU2241863C1 (ru) * 2003-04-16 2004-12-10 Государственное образовательное учреждение Воронежская государственная технологическая академия Жидкостно-газовый эжектор
FR2878018B1 (fr) * 2004-11-18 2008-05-30 Inst Francais Du Petrole Methode de transport d'un produit visqueux par ecoulement en regime de lubrification parietale
US8322430B2 (en) * 2005-06-03 2012-12-04 Shell Oil Company Pipes, systems, and methods for transporting fluids
US8327942B2 (en) * 2006-09-21 2012-12-11 Vetco Gray Scandinavia As Method and an apparatus for cold start of a subsea production system
WO2011005744A1 (fr) * 2009-07-08 2011-01-13 Shell Oil Company Systèmes et procédés permettant de produire et de transporter des bruts visqueux
US20130126004A1 (en) * 2009-10-26 2013-05-23 Commonwealth Scientific And Industrial Research Organisation Method, system and device for reducing friction of viscous fluid flowing in aconduit
US8146667B2 (en) * 2010-07-19 2012-04-03 Marc Moszkowski Dual gradient pipeline evacuation method
RU2561555C1 (ru) * 2014-05-07 2015-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Жидкостно-газовый эжектор
US11192128B2 (en) * 2015-09-17 2021-12-07 Cnh Industrial America Llc Independent nozzle injection control system for sprayers
GB2561379B (en) * 2017-04-12 2020-03-04 Equinor Energy As Inflow device for changing viscosity and transporting of oil
AU2018404213A1 (en) 2018-01-25 2020-08-13 Petróleo Brasileiro S.A. - Petrobras Auxiliary system and method for starting or restarting the flow of gelled fluid
US20210332951A1 (en) * 2020-04-22 2021-10-28 Indian Institute Of Technology Bombay Method for restarting flow in waxy crude oil transporting pipeline
CN112253063A (zh) * 2020-09-15 2021-01-22 广州大学 一种环状流发生器
CN114427549B (zh) * 2022-01-27 2023-11-14 广州大学 一种楔形波环状流发生器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134597A1 (fr) * 1971-04-29 1972-12-08 Shell Int Research
US3904248A (en) * 1972-01-06 1975-09-09 Shell Oil Co Procedures for restart and shutdown of slurry pipelines
US4259977A (en) * 1979-04-16 1981-04-07 Atlas Powder Company Transportation and placement of water-in-oil emulsion explosives and blasting agents
DE3605723A1 (de) * 1986-02-22 1987-08-27 Uhde Gmbh Verfahren und vorrichtung zur foerderung von fest-fluessig-gemischen

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US2821205A (en) * 1952-10-31 1958-01-28 Shell Dev Method and apparatus for lubricating pipe lines
NL154819B (nl) * 1967-05-10 1977-10-17 Shell Int Research Inrichting voor het aanbrengen van een laag vloeistof met lage viscositeit tussen een stroom vloeistof met hoge viscositeit en de wand van een pijpleiding.
NL7105973A (fr) * 1971-04-29 1972-10-31
US3791395A (en) * 1972-12-15 1974-02-12 Atlantic Richfield Co Restarting flow of gelled oil
US3892252A (en) * 1972-12-18 1975-07-01 Marathon Oil Co Micellar systems aid in pipelining viscous fluids
US3886972A (en) * 1973-12-06 1975-06-03 Shell Oil Co Core flow nozzle
US4047539A (en) * 1973-12-21 1977-09-13 Shell Oil Company Method for establishing core-flow in water-in-oil emulsions or dispersions
US3977469A (en) * 1975-02-03 1976-08-31 Shell Oil Company Conservation of water for core flow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134597A1 (fr) * 1971-04-29 1972-12-08 Shell Int Research
US3904248A (en) * 1972-01-06 1975-09-09 Shell Oil Co Procedures for restart and shutdown of slurry pipelines
US4259977A (en) * 1979-04-16 1981-04-07 Atlas Powder Company Transportation and placement of water-in-oil emulsion explosives and blasting agents
DE3605723A1 (de) * 1986-02-22 1987-08-27 Uhde Gmbh Verfahren und vorrichtung zur foerderung von fest-fluessig-gemischen

Also Published As

Publication number Publication date
FR2622645B1 (fr) 1992-06-12
DK347188D0 (da) 1988-06-23
GB8815465D0 (en) 1988-08-03
GB2211911B (en) 1991-07-31
NO882742D0 (no) 1988-06-21
IT8867870A0 (it) 1988-09-28
SU1662357A3 (ru) 1991-07-07
CA1276210C (fr) 1990-11-13
NL192931B (nl) 1998-01-05
FR2622645A1 (fr) 1989-05-05
NL192931C (nl) 1998-05-07
DK347188A (da) 1989-05-03
GB2211911A (en) 1989-07-12
US4745937A (en) 1988-05-24
NO168552C (no) 1992-03-04
IT1224455B (it) 1990-10-04
NO882742L (no) 1989-05-03
NO168552B (no) 1991-11-25
NL8801691A (nl) 1989-06-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. INTEVEP

Effective date: 19980831