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WO2008056250A3 - Sub-cooled hydrocarbon production method and system including maceration of precipitates - Google Patents

Sub-cooled hydrocarbon production method and system including maceration of precipitates Download PDF

Info

Publication number
WO2008056250A3
WO2008056250A3 PCT/IB2007/003437 IB2007003437W WO2008056250A3 WO 2008056250 A3 WO2008056250 A3 WO 2008056250A3 IB 2007003437 W IB2007003437 W IB 2007003437W WO 2008056250 A3 WO2008056250 A3 WO 2008056250A3
Authority
WO
WIPO (PCT)
Prior art keywords
flowline
production fluid
discharge
inlet
precipitates
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.)
Ceased
Application number
PCT/IB2007/003437
Other languages
French (fr)
Other versions
WO2008056250A2 (en
Inventor
John Daniel Friedemann
Eric Smedstad
Kunal Dutta-Roy
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.)
Vetco Gray Scandinavia AS
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 BRPI0718664-9A priority Critical patent/BRPI0718664A2/en
Publication of WO2008056250A2 publication Critical patent/WO2008056250A2/en
Publication of WO2008056250A3 publication Critical patent/WO2008056250A3/en
Anticipated expiration legal-status Critical
Priority to GB0908292A priority patent/GB2456954A/en
Priority to NO20092219A priority patent/NO20092219L/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
    • F16L55/34—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained the pig or mole being moved step by step
    • 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
    • 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
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • 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
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pipeline Systems (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A method for conversion of a subsea hydrocarbon production fluid from above a solids formation temperature to below the said temperature for further transport through a flowline (1) in the form of slurry. A partial volume of the production fluid is recycled through a cooling loop (9) connecting a downstream discharge (10) from the flowline with an upstream inlet (11) to the flowline, and macerating the solids, which are formed in the production fluid upon mixing with the recycled flow, by means of a motor driven impeller (6) introduced in the fluid flow between the flowline inlet and the flowline discharge. The invention also refers to a system comprising at least one production fluid recycling loop (9) connecting a downstream discharge (10) from the flowline with an upstream inlet (11) to the flowline, the recycling loop having a lumen defined by a lumen wall through which heat is transferred from the production fluid to an ambient cooling medium and a motor driven impeller (6) incorporated in the flowline between the flowline inlet and the flowline discharge.
PCT/IB2007/003437 2006-11-09 2007-11-09 Sub-cooled hydrocarbon production method and system including maceration of precipitates Ceased WO2008056250A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0718664-9A BRPI0718664A2 (en) 2006-11-09 2007-11-09 METHOD AND SYSTEM OF SUB-REFRIGERATED HYDROCARBON PRODUCTION INCLUDING PRECIPITATE MACERATION.
GB0908292A GB2456954A (en) 2006-11-09 2009-05-14 Sub-cooled hydrocarbon production method and system including maceration of precipitates
NO20092219A NO20092219L (en) 2006-11-09 2009-06-09 Process and system for the production of subcooled hydrocarbon, including maceration of precipitation products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85777506P 2006-11-09 2006-11-09
US60/857,775 2006-11-09

Publications (2)

Publication Number Publication Date
WO2008056250A2 WO2008056250A2 (en) 2008-05-15
WO2008056250A3 true WO2008056250A3 (en) 2008-07-03

Family

ID=39364893

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/IB2007/003437 Ceased WO2008056250A2 (en) 2006-11-09 2007-11-09 Sub-cooled hydrocarbon production method and system including maceration of precipitates
PCT/IB2007/003439 Ceased WO2008056252A2 (en) 2006-11-09 2007-11-09 Sub-cooled hydrocarbon production system and method comprising a powered runner
PCT/IB2007/003433 Ceased WO2008056248A2 (en) 2006-11-09 2007-11-09 A method and a system for hydrocarbon production cooling

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/IB2007/003439 Ceased WO2008056252A2 (en) 2006-11-09 2007-11-09 Sub-cooled hydrocarbon production system and method comprising a powered runner
PCT/IB2007/003433 Ceased WO2008056248A2 (en) 2006-11-09 2007-11-09 A method and a system for hydrocarbon production cooling

Country Status (5)

Country Link
BR (2) BRPI0718663A2 (en)
GB (3) GB2456952A (en)
NO (3) NO20092219L (en)
RU (3) RU2009120139A (en)
WO (3) WO2008056250A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2615524C (en) 2005-07-29 2014-09-23 Robert A. Benson Undersea well product transport
US8334141B2 (en) 2008-01-03 2012-12-18 Baker Hughes Incorporated Hydrate inhibition test loop
US8256519B2 (en) 2008-07-17 2012-09-04 John Daniel Friedemann System and method for sub-cooling hydrocarbon production fluid for transport
US9068451B2 (en) 2010-03-11 2015-06-30 Sinvent As Treatment of produced hydrocarbon fluid containing water
US10578128B2 (en) 2014-09-18 2020-03-03 General Electric Company Fluid processing system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900041A (en) * 1974-05-13 1975-08-19 Marathon Oil Co Modification of particle hardness in waxy crude oil slurries
US3910299A (en) * 1974-11-15 1975-10-07 Marathon Oil Co Transportation of waxy hydrocarbon mixture as a slurry
US4697426A (en) * 1986-05-29 1987-10-06 Shell Western E&P Inc. Choke cooling waxy oil
WO1992003521A1 (en) * 1990-08-22 1992-03-05 Union Oil Company Of California Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline
WO1998010036A1 (en) * 1996-09-06 1998-03-12 Den Norske Stats Oljeselskap A.S Process for improving the transportability of a heavy crude oil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676848A (en) * 1992-02-18 1997-10-14 Benson; Robert A. Method of separating employing a continuous re-entrant lumen with wall conditioning elements
GB9302096D0 (en) * 1993-02-03 1993-03-24 Century Associates Limited Pipeline pig control apparatus
US6070417A (en) * 1999-03-29 2000-06-06 Benson; Robert A. Method for making slurry
AU6210200A (en) * 1999-07-12 2001-01-30 Halliburton Energy Services, Inc. Method for reducing solids buildup in hydrocarbon streams produced from wells
JP2005501702A (en) * 2001-08-29 2005-01-20 コンアグラ グロサリイ プロダクツ カンパニー Device and method for removing deposits on measuring instruments
WO2006068929A1 (en) * 2004-12-20 2006-06-29 Shell Internationale Research Maatschappij B.V. Method and apparatus for a cold flow subsea hydrocarbon production system
CA2615524C (en) * 2005-07-29 2014-09-23 Robert A. Benson Undersea well product transport

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900041A (en) * 1974-05-13 1975-08-19 Marathon Oil Co Modification of particle hardness in waxy crude oil slurries
US3910299A (en) * 1974-11-15 1975-10-07 Marathon Oil Co Transportation of waxy hydrocarbon mixture as a slurry
US4697426A (en) * 1986-05-29 1987-10-06 Shell Western E&P Inc. Choke cooling waxy oil
WO1992003521A1 (en) * 1990-08-22 1992-03-05 Union Oil Company Of California Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline
WO1998010036A1 (en) * 1996-09-06 1998-03-12 Den Norske Stats Oljeselskap A.S Process for improving the transportability of a heavy crude oil

Also Published As

Publication number Publication date
BRPI0718664A2 (en) 2013-11-26
WO2008056252A2 (en) 2008-05-15
RU2009120140A (en) 2010-12-20
GB0908290D0 (en) 2009-06-24
RU2009120141A (en) 2010-12-20
GB0908291D0 (en) 2009-06-24
WO2008056250A2 (en) 2008-05-15
GB0908292D0 (en) 2009-06-24
WO2008056248A3 (en) 2008-07-24
GB2456954A (en) 2009-08-05
WO2008056252A3 (en) 2008-07-31
NO20092219L (en) 2009-06-09
BRPI0718663A2 (en) 2013-11-26
RU2009120139A (en) 2010-12-20
NO20092220L (en) 2009-06-09
NO20092218L (en) 2009-06-09
WO2008056248A2 (en) 2008-05-15
GB2456953A (en) 2009-08-05
GB2456952A (en) 2009-08-05

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