NO20050001L - Riser tensioning device - Google Patents

Riser tensioning device

Info

Publication number
NO20050001L
NO20050001L NO20050001A NO20050001A NO20050001L NO 20050001 L NO20050001 L NO 20050001L NO 20050001 A NO20050001 A NO 20050001A NO 20050001 A NO20050001 A NO 20050001A NO 20050001 L NO20050001 L NO 20050001L
Authority
NO
Norway
Prior art keywords
piston
riser
working deck
frame
tensioning device
Prior art date
Application number
NO20050001A
Other languages
Norwegian (no)
Other versions
NO20050001D0 (en
NO335225B1 (en
Inventor
Charles Edward Jennings
Jr Joseph William Pallini
Jeffery Kirk Mccarty
Original Assignee
Vetco Gray Inc
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 Inc filed Critical Vetco Gray Inc
Publication of NO20050001D0 publication Critical patent/NO20050001D0/en
Publication of NO20050001L publication Critical patent/NO20050001L/en
Publication of NO335225B1 publication Critical patent/NO335225B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string

Abstract

Overflatesammenstilling i forbindelse med havbunnskonstruksjoner, omfattende et arbeidsdekk (11) på en flytende konstruksjon. Arbeidsdekket (11) har en åpning (13) som strekker seg aksialt gjennom dette. Et stigerør (15) strekker seg fra et sted på havbunnen til arbeidsdekket (11) og gjennom åpningen (15). Overflatesammenstillingen omfatter ei ramme (31). som strekker seg periferisk rundt stigerøret (15), slik at ramma (31) beveger seg aksialt med stigerøret (15). Sammenstillingen omfatter også en strekkmaskinanordning tilkoblet mellom arbeidsdekket (11) og ramma (31). Strekkmaskinanordningen har et stempel (21), et stempelkammer og ei stempelstang (23) som strekker seg fra stempelet (21) og vekk fra stempelkammeret.Ei kappe (35) omslutter og beveger seg unisont med stempelstanga (23).Surface assembly in connection with seabed structures, comprising a working deck (11) on a floating structure. The working deck (11) has an opening (13) which extends axially through it. A riser (15) extends from a place on the seabed to the working deck (11) and through the opening (15). The surface assembly comprises a frame (31). extending circumferentially around the riser (15) so that the frame (31) moves axially with the riser (15). The assembly also comprises a stretching machine device connected between the working deck (11) and the frame (31). The stretching machine device has a piston (21), a piston chamber and a piston rod (23) extending from the piston (21) and away from the piston chamber. A jacket (35) encloses and moves in unison with the piston rod (23).

NO20050001A 2004-01-07 2005-01-03 Surface assembly for subsea wells NO335225B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53483104P 2004-01-07 2004-01-07

Publications (3)

Publication Number Publication Date
NO20050001D0 NO20050001D0 (en) 2005-01-03
NO20050001L true NO20050001L (en) 2005-07-08
NO335225B1 NO335225B1 (en) 2014-10-20

Family

ID=34193406

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050001A NO335225B1 (en) 2004-01-07 2005-01-03 Surface assembly for subsea wells

Country Status (3)

Country Link
US (1) US20050147473A1 (en)
GB (1) GB2409868B (en)
NO (1) NO335225B1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060280560A1 (en) * 2004-01-07 2006-12-14 Vetco Gray Inc. Riser tensioner with shrouded rods
CN101253093B (en) * 2005-08-29 2010-05-12 Itrec有限责任公司 Ship including seabed equipment movement limit and guidance system
US8056492B2 (en) 2005-08-29 2011-11-15 Itrec B.V. Vessel comprising a subsea equipment motion restraining and guidance system
US8141644B2 (en) * 2005-09-14 2012-03-27 Vetco Gray Inc. System, method, and apparatus for a corrosion-resistant sleeve for riser tensioner cylinder rod
US20070258771A1 (en) * 2006-05-04 2007-11-08 Kenneth Merle Weldon Using the class #2 simple lever machine system to harvest and transport energy from water waves to shore for electricity and other uses
GB0613393D0 (en) * 2006-07-06 2006-08-16 Enovate Systems Ltd Improved workover riser compensator system
CA2617178C (en) * 2007-01-08 2012-08-07 Vetco Gray Inc. Ram style tensioner with fixed conductor and floating frame
US7708498B2 (en) * 2007-02-28 2010-05-04 Vetco Gray Inc. Soft stop for maximum riser tensioner stroke
US8333243B2 (en) * 2007-11-15 2012-12-18 Vetco Gray Inc. Tensioner anti-rotation device
US7588393B1 (en) * 2008-09-02 2009-09-15 Atp Oil & Gas Corporation Method for supporting top tension drilling and production risers on a floating vessel
US7886828B1 (en) * 2008-09-02 2011-02-15 Atp Oil & Gas Corporation Floating vessel for supporting top tension drilling and production risers
US8573308B2 (en) * 2008-09-09 2013-11-05 Bp Corporation North America Inc. Riser centralizer system (RCS)
US20100279022A1 (en) * 2009-05-04 2010-11-04 Vetco Gray Inc. System and Method For Applying A Coating To A Substrate
NO331342B1 (en) * 2009-09-15 2011-12-05 Nat Oilwell Norway As Riser tensioning device
FR2951800B1 (en) * 2009-10-22 2012-01-20 Total Sa SUBMARINE CONDUCT APPLIED TO THE EXPLOITATION OF THERMAL ENERGY OF THE SEAS
US20110209651A1 (en) * 2010-03-01 2011-09-01 My Technologies, L.L.C. Riser for Coil Tubing/Wire Line Injection
WO2011133552A1 (en) * 2010-04-20 2011-10-27 Dril-Quip, Inc. Riser tensioning system
US8496409B2 (en) 2011-02-11 2013-07-30 Vetco Gray Inc. Marine riser tensioner
US8657536B2 (en) * 2011-03-21 2014-02-25 MHD Offshore Group LP Tensioning a riser
US8579034B2 (en) * 2011-04-04 2013-11-12 The Technologies Alliance, Inc. Riser tensioner system
CA2851253C (en) * 2011-10-07 2020-07-21 Lord Corporation Riser tensioner system for off shore oil platforms and petroleum production processes
US9068403B2 (en) * 2012-08-16 2015-06-30 The Technologies Alliance, Inc. Riser tensioner frame assembly
NO342856B1 (en) * 2012-12-12 2018-08-20 Castor Drilling Solution As Device for connecting and disconnecting an active HIV compensation actuator
US9010436B2 (en) 2012-12-13 2015-04-21 Vetco Gray Inc. Tensioner latch with sliding segmented base
US8944723B2 (en) 2012-12-13 2015-02-03 Vetco Gray Inc. Tensioner latch with pivoting segmented base
US9341033B1 (en) * 2013-08-12 2016-05-17 Phyllis A. Jennings Riser tensioner assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004532A (en) * 1975-05-05 1977-01-25 Western Gear Corporation Riser tension system for floating platform
US3984990A (en) * 1975-06-09 1976-10-12 Regan Offshore International, Inc. Support means for a well riser or the like
US4432420A (en) * 1981-08-06 1984-02-21 Exxon Production Research Co. Riser tensioner safety system
US4883387A (en) * 1987-04-24 1989-11-28 Conoco, Inc. Apparatus for tensioning a riser
US4808035A (en) * 1987-05-13 1989-02-28 Exxon Production Research Company Pneumatic riser tensioner
US5252005A (en) * 1992-03-03 1993-10-12 Paul-Munroe Hydraulics, Inc. Cylinder rod fire protection system
WO1993019280A1 (en) * 1992-03-26 1993-09-30 Pm Engineering Norway A.S. Load sharing riser tensioning apparatus
US5846028A (en) * 1997-08-01 1998-12-08 Hydralift, Inc. Controlled pressure multi-cylinder riser tensioner and method
US6554072B1 (en) * 2000-06-15 2003-04-29 Control Flow Inc. Co-linear tensioner and methods for assembling production and drilling risers using same
NO317079B1 (en) * 2002-08-02 2004-08-02 Maritime Hydraulics As The riser Trekka scheme

Also Published As

Publication number Publication date
GB2409868B (en) 2007-07-11
NO20050001D0 (en) 2005-01-03
GB0500112D0 (en) 2005-02-09
GB2409868A (en) 2005-07-13
US20050147473A1 (en) 2005-07-07
NO335225B1 (en) 2014-10-20

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