MY189139A - Flexible threaded pipe inserts - Google Patents

Flexible threaded pipe inserts

Info

Publication number
MY189139A
MY189139A MYPI2014701177A MYPI2014701177A MY189139A MY 189139 A MY189139 A MY 189139A MY PI2014701177 A MYPI2014701177 A MY PI2014701177A MY PI2014701177 A MYPI2014701177 A MY PI2014701177A MY 189139 A MY189139 A MY 189139A
Authority
MY
Malaysia
Prior art keywords
ball
liner
socket
pipe
wounding
Prior art date
Application number
MYPI2014701177A
Inventor
M Badri Albarody Thar
Mustaffa Zahiraniza
Original Assignee
Univ Teknologi Petronas
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 Univ Teknologi Petronas filed Critical Univ Teknologi Petronas
Priority to MYPI2014701177A priority Critical patent/MY189139A/en
Publication of MY189139A publication Critical patent/MY189139A/en

Links

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Embodiments disclosed herein relate to methods to make a flexible pipe designed to be positionable and bendable enough to improve the bending instabilities of reeled pipelines during spooling of initially straight or laying of initially bent pipe. The flexible pipe includes series of (i) interconnected ball-socket sections (22) forming a liner and a fluid-tight cover, (ii) one or more helical wounding layers applied to the internal liner for absorbing tension loads, and (iii) one or more additional helical wounding layers applied for absorbing bending loads. In order to form a liner, the ball-and-socket segment will passes through a die, while a thread guide applies a plurality of reinforcing threads in a specific pattern to the exterior surface, to keep the segments to be snappingly engageable and maintain the pipe flexibility without significantly increasing thickness of the pipe wall or weight. The ball-socket segments are manufactured from a lightweight composite material consisting of epoxied matrix reinforced by long continuous fibers.
MYPI2014701177A 2014-05-07 2014-05-07 Flexible threaded pipe inserts MY189139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2014701177A MY189139A (en) 2014-05-07 2014-05-07 Flexible threaded pipe inserts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2014701177A MY189139A (en) 2014-05-07 2014-05-07 Flexible threaded pipe inserts

Publications (1)

Publication Number Publication Date
MY189139A true MY189139A (en) 2022-01-27

Family

ID=82848531

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014701177A MY189139A (en) 2014-05-07 2014-05-07 Flexible threaded pipe inserts

Country Status (1)

Country Link
MY (1) MY189139A (en)

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