MXPA01003872A - Arrangement related to riser pipelines. - Google Patents

Arrangement related to riser pipelines.

Info

Publication number
MXPA01003872A
MXPA01003872A MXPA01003872A MXPA01003872A MX PA01003872 A MXPA01003872 A MX PA01003872A MX PA01003872 A MXPA01003872 A MX PA01003872A MX PA01003872 A MXPA01003872 A MX PA01003872A
Authority
MX
Mexico
Prior art keywords
riser
transport
pipe
oil
gas
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Arnt Friisk Harald
Original Assignee
Norsk Hydro 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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to MXPA01003872 priority Critical patent/MXPA01003872A/en
Publication of MXPA01003872A publication Critical patent/MXPA01003872A/en

Links

Landscapes

  • Pipeline Systems (AREA)
  • Earth Drilling (AREA)

Abstract

A device in connection with a riser for the transport of oil and/or gas, possibly including water, from a transport system, transport pipe (5) or similar on the seabed to a platform or similar. The solution is characterized in that, in order to use a riser (1) for the transport of oil and/or gas from a small field with low oil/gas production where a transport pipe (5) with a small diameter is used, a flexible pipe (4) with generally the same internal diameter as the transport pipe (5) is arranged inside the rise r (1). At its upper and lower ends, the riser (1) is provided with a coupling (6, 7), which forms a seal between the transport pipe (5) and the flexible pipe (4) and also forms a se al at the ends of the riser so that it is closed.
MXPA01003872 2001-04-17 2001-04-17 Arrangement related to riser pipelines. MXPA01003872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MXPA01003872 MXPA01003872A (en) 2001-04-17 2001-04-17 Arrangement related to riser pipelines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA01003872 MXPA01003872A (en) 2001-04-17 2001-04-17 Arrangement related to riser pipelines.

Publications (1)

Publication Number Publication Date
MXPA01003872A true MXPA01003872A (en) 2004-11-10

Family

ID=35788768

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01003872 MXPA01003872A (en) 2001-04-17 2001-04-17 Arrangement related to riser pipelines.

Country Status (1)

Country Link
MX (1) MXPA01003872A (en)

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