ATE306012T1 - TENSIONING DEVICE AND FERTILIZATION COMPENSATORS ON A RISER PIPE - Google Patents

TENSIONING DEVICE AND FERTILIZATION COMPENSATORS ON A RISER PIPE

Info

Publication number
ATE306012T1
ATE306012T1 AT00911499T AT00911499T ATE306012T1 AT E306012 T1 ATE306012 T1 AT E306012T1 AT 00911499 T AT00911499 T AT 00911499T AT 00911499 T AT00911499 T AT 00911499T AT E306012 T1 ATE306012 T1 AT E306012T1
Authority
AT
Austria
Prior art keywords
riser
compensators
fertilization
tensioning device
riser pipe
Prior art date
Application number
AT00911499T
Other languages
German (de)
Inventor
Jon Grude Gjedebo
Original Assignee
Nat Oilwell Norway 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 Nat Oilwell Norway As filed Critical Nat Oilwell Norway As
Application granted granted Critical
Publication of ATE306012T1 publication Critical patent/ATE306012T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
    • E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Continuous Casting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Paper (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Ship Loading And Unloading (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

A special installation of a riser (10) that extends between an item of subsea equipment (14) and a surface vessel (12) has been described, which installation in particular is intended for use in connection with offshore oil extration, and in which the rise (10) is provided with a telescopic section. For the purpose of heave compensation, the riser (10) is installed in a manner such tat said telescopic section (18) is located at the lower end of the riser (10), heave compensation being effected by the telescopic mobility of the riser (10), while the mass of the riser (10), when suspended in this manner, keeps the rise (10) tensioned.
AT00911499T 2000-03-20 2000-03-20 TENSIONING DEVICE AND FERTILIZATION COMPENSATORS ON A RISER PIPE ATE306012T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2000/000096 WO2001077483A1 (en) 2000-03-20 2000-03-20 Tensioning and heave compensating arrangement at a riser

Publications (1)

Publication Number Publication Date
ATE306012T1 true ATE306012T1 (en) 2005-10-15

Family

ID=19904196

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00911499T ATE306012T1 (en) 2000-03-20 2000-03-20 TENSIONING DEVICE AND FERTILIZATION COMPENSATORS ON A RISER PIPE

Country Status (7)

Country Link
EP (1) EP1266118B1 (en)
AT (1) ATE306012T1 (en)
AU (1) AU2000233365A1 (en)
BR (1) BR0017176A (en)
CA (1) CA2400736A1 (en)
DE (1) DE60023039D1 (en)
WO (1) WO2001077483A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO317231B1 (en) * 2002-11-20 2004-09-20 Nat Oilwell Norway As Tightening system for production rudder in a riser at a liquid hydrocarbon production plant
NO330288B1 (en) * 2008-06-20 2011-03-21 Norocean As Slip connection with adjustable bias
US9528328B2 (en) * 2012-01-31 2016-12-27 Schlumberger Technology Corporation Passive offshore tension compensator assembly
US9133670B2 (en) * 2012-07-26 2015-09-15 Cameron International Corporation System for conveying fluid from an offshore well

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211224A (en) * 1963-10-09 1965-10-12 Shell Oil Co Underwater well drilling apparatus
US3889747A (en) * 1973-07-23 1975-06-17 Regan Offshore Int Telescopic riser tensioning apparatus
NO153700C (en) * 1983-12-22 1986-05-07 Tentech Int As MARINT RISING SYSTEM.
EP0478094A3 (en) * 1986-07-31 1992-05-20 Otis Engineering Corporation Method and system for attaching and removing equipment from a wellhead

Also Published As

Publication number Publication date
AU2000233365A1 (en) 2001-10-23
EP1266118A1 (en) 2002-12-18
EP1266118B1 (en) 2005-10-05
CA2400736A1 (en) 2001-10-18
DE60023039D1 (en) 2006-02-16
BR0017176A (en) 2002-12-10
WO2001077483A1 (en) 2001-10-18

Similar Documents

Publication Publication Date Title
FR2826051B1 (en) GROUND-SURFACE CONNECTION INSTALLATION OF A SUBSEA PIPE CONNECTED TO A RISER BY AT LEAST ONE FLEXIBLE PIPE ELEMENT HOLDED BY A BASE
AU2003283873B2 (en) Two-part telescopic tensioner for risers at a floating installation for oil and gas production
ATE389777T1 (en) TELESCOPIC GUIDE LINE FOR OFFSHORE DRILLING
ATE261910T1 (en) DEVICE FOR OFFSHORE LOADING USING SUSPENDING LINES
MY146882A (en) Riser installation method from an offshore production unit
AU2003303117A8 (en) Tensioning system for production tubing in a riser at a floating installation for hydrocarbon production.
GB0022067D0 (en) Arrangement on a floating device for overhauling offshore hydrocarbon wells
ATE389779T1 (en) METHOD AND DEVICE FOR DISCONNECTING AN UNDERWATER RISER
BRPI0604298A (en) offshore marine well drilling rig and offshore marine well drilling rig
MY144481A (en) Offshore system
BRPI0604303A (en) jacking structure for an offshore offshore drilling rig, offshore offshore drilling rig, and wellhead alignment method of an offshore offshore drilling platform
WO2008152288A3 (en) Bottom-surface connection installation comprising an elastic damping device absorbing the tension of the top end of a rigid subsurface pipe
ATE306012T1 (en) TENSIONING DEVICE AND FERTILIZATION COMPENSATORS ON A RISER PIPE
SG111034A1 (en) Device and method for laying a pipeline on a seabed
BRPI0411578A (en) bottom-pull upright pipe system to conduct oil from an offshore oil well over the seabed to a floating platform above
GB2346913A (en) A device for use for mounting and alignment of a Christmas tree on a wellhead
US10385630B2 (en) Riser tensioning system
NO20000104L (en) Device for raising a load from the seabed
GB2361946A (en) Well riser lateral restraint and installation system for offshore platform
BR0306058A (en) Pendular method for installation of seabed equipment in offshore operations
MXPA01003872A (en) Arrangement related to riser pipelines.
GB0410319D0 (en) Oil transport pipes
AP1756A (en) Apparatus and method for free-fall installation of an underwater wellhead.
NO995359L (en) Method of drilling in the underground and vessels for such use
EA200870356A1 (en) MOBILE DRILLING INSTALLATION WITH A VEHICLE OF TWO PARTS

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties