FR3095491B1 - Continuous thermal insulation of pipes for transporting fluids - Google Patents

Continuous thermal insulation of pipes for transporting fluids Download PDF

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Publication number
FR3095491B1
FR3095491B1 FR1904309A FR1904309A FR3095491B1 FR 3095491 B1 FR3095491 B1 FR 3095491B1 FR 1904309 A FR1904309 A FR 1904309A FR 1904309 A FR1904309 A FR 1904309A FR 3095491 B1 FR3095491 B1 FR 3095491B1
Authority
FR
France
Prior art keywords
pipe
pipes
thermal insulation
transporting fluids
continuous thermal
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.)
Active
Application number
FR1904309A
Other languages
French (fr)
Other versions
FR3095491A1 (en
Inventor
Renaud Dassonville
Raphaël Dauphin
Henri-Jacques Wattez
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.)
Perenco SA
Original Assignee
Perenco 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
Priority to FR1904309A priority Critical patent/FR3095491B1/en
Application filed by Perenco SA filed Critical Perenco SA
Priority to PCT/FR2020/050678 priority patent/WO2020217018A1/en
Priority to BR112021021249A priority patent/BR112021021249A2/en
Priority to GB2116063.5A priority patent/GB2597188B/en
Priority to TNP/2021/000215A priority patent/TN2021000215A1/en
Priority to MX2021012959A priority patent/MX2021012959A/en
Publication of FR3095491A1 publication Critical patent/FR3095491A1/en
Application granted granted Critical
Publication of FR3095491B1 publication Critical patent/FR3095491B1/en
Priority to CONC2021/0014095A priority patent/CO2021014095A2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • F16L59/123—Anchoring devices; Fixing arrangements for preventing the relative longitudinal displacement of an inner pipe with respect to an outer pipe, e.g. stress cones
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/22—Pipes composed of a plurality of segments

Abstract

L’invention consiste en une conduite isolée (1) pour transport de fluides comprenant au moins une pluralité de sections de conduite isolée (1) comprenant une conduite interne (2) pouvant transporter un fluide, insérée coaxialement dans un fourreau externe (3), ledit fourreau externe (3) et ladite conduite interne (2) formant entre eux une zone annulaire (4) permettant d’isoler le fluide transporté dans la conduite interne (2) du milieu extérieur entourant le fourreau externe (3). Les deux extrémités (5 ; 6) de la conduite interne (2) sont aptes à être connectées mécaniquement aux extrémités (5 ; 6) des conduites internes (2) d’autres sections de conduite isolée (1), et les deux extrémités (7 ; 8) du fourreau externe (3) sont aptes à être connectées mécaniquement aux extrémités (8) des fourreaux externes (3) d’autres sections de conduite isolée. Figure pour l’abrégé : figure 2The invention consists of an insulated pipe (1) for transporting fluids comprising at least a plurality of insulated pipe sections (1) comprising an internal pipe (2) capable of transporting a fluid, inserted coaxially in an outer sleeve (3), said outer sheath (3) and said inner pipe (2) forming between them an annular zone (4) making it possible to isolate the fluid transported in the inner pipe (2) from the external environment surrounding the outer sheath (3). The two ends (5; 6) of the inner pipe (2) are able to be mechanically connected to the ends (5; 6) of the inner pipes (2) of other sections of insulated pipe (1), and the two ends ( 7; 8) of the outer sheath (3) are able to be mechanically connected to the ends (8) of the outer sheaths (3) of other insulated pipe sections. Figure for the abstract: figure 2

FR1904309A 2019-04-24 2019-04-24 Continuous thermal insulation of pipes for transporting fluids Active FR3095491B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1904309A FR3095491B1 (en) 2019-04-24 2019-04-24 Continuous thermal insulation of pipes for transporting fluids
BR112021021249A BR112021021249A2 (en) 2019-04-24 2020-04-21 Continuous thermal insulation of conduits for the transport of fluids
GB2116063.5A GB2597188B (en) 2019-04-24 2020-04-21 Continuous thermal insulation of pipes for transporting fluids
TNP/2021/000215A TN2021000215A1 (en) 2019-04-24 2020-04-21 Continuous thermal insulation of pipes for transporting fluids
PCT/FR2020/050678 WO2020217018A1 (en) 2019-04-24 2020-04-21 Continuous thermal insulation of pipes for transporting fluids
MX2021012959A MX2021012959A (en) 2019-04-24 2020-04-21 Continuous thermal insulation of pipes for transporting fluids.
CONC2021/0014095A CO2021014095A2 (en) 2019-04-24 2021-10-22 Continuous thermal insulation of ducts for transporting fluids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904309 2019-04-24
FR1904309A FR3095491B1 (en) 2019-04-24 2019-04-24 Continuous thermal insulation of pipes for transporting fluids

Publications (2)

Publication Number Publication Date
FR3095491A1 FR3095491A1 (en) 2020-10-30
FR3095491B1 true FR3095491B1 (en) 2021-07-23

Family

ID=67262746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904309A Active FR3095491B1 (en) 2019-04-24 2019-04-24 Continuous thermal insulation of pipes for transporting fluids

Country Status (7)

Country Link
BR (1) BR112021021249A2 (en)
CO (1) CO2021014095A2 (en)
FR (1) FR3095491B1 (en)
GB (1) GB2597188B (en)
MX (1) MX2021012959A (en)
TN (1) TN2021000215A1 (en)
WO (1) WO2020217018A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3097107C (en) * 2019-10-28 2022-04-26 Donald Groome Ventilation system for insulated pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086114A (en) * 1998-05-20 2000-07-11 Ziu; Christopher G. Double-containment pipe assembly with conical-shaped internal anchor
FR2879715B1 (en) * 2004-12-17 2007-04-06 Saipem S A Sa SUB-MARINE COAXIAL CONDUIT ELEMENT ALLEGE AND REINFORCED
FR3056628B1 (en) * 2016-09-29 2019-09-13 Saipem S.A. METHOD FOR INSTALLATION IN THE SEA OF A DUAL ENVELOPE PRECHAUFFED SUBMARINE CONDUIT FOR TRANSPORTING FLUIDS

Also Published As

Publication number Publication date
WO2020217018A1 (en) 2020-10-29
FR3095491A1 (en) 2020-10-30
GB2597188A (en) 2022-01-19
TN2021000215A1 (en) 2023-07-04
MX2021012959A (en) 2022-01-31
CO2021014095A2 (en) 2022-01-17
BR112021021249A2 (en) 2022-01-04
GB2597188B (en) 2022-12-21

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