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WO2015019176A3 - Method for installing an external line on a deployed drilling riser - Google Patents

Method for installing an external line on a deployed drilling riser Download PDF

Info

Publication number
WO2015019176A3
WO2015019176A3 PCT/IB2014/001810 IB2014001810W WO2015019176A3 WO 2015019176 A3 WO2015019176 A3 WO 2015019176A3 IB 2014001810 W IB2014001810 W IB 2014001810W WO 2015019176 A3 WO2015019176 A3 WO 2015019176A3
Authority
WO
WIPO (PCT)
Prior art keywords
riser
external line
line guides
assembling
drilling riser
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.)
Ceased
Application number
PCT/IB2014/001810
Other languages
French (fr)
Other versions
WO2015019176A2 (en
Inventor
Christian BORS
John H. Cohen
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.)
AGR Subsea AS
Original Assignee
AGR Subsea 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 AGR Subsea AS filed Critical AGR Subsea AS
Priority to CA2920451A priority Critical patent/CA2920451A1/en
Priority to US14/909,491 priority patent/US20160168925A1/en
Priority to EP14786264.3A priority patent/EP3042024A2/en
Publication of WO2015019176A2 publication Critical patent/WO2015019176A2/en
Publication of WO2015019176A3 publication Critical patent/WO2015019176A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/012—Risers with buoyancy elements
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • E21B17/085—Riser connections
    • E21B17/0853—Connections between sections of riser provided with auxiliary lines, e.g. kill and choke lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

A method for assembling a marine drilling riser includes assembling a predetermined number of sections of the marine drilling riser and extending them into a body of water from a drilling platform. The assembling including affixing a selected number of external line guides to the riser at selected longitudinal positions. The line guides are initially closed to be substantially at most equal a diameter of buoyancy devices on the riser. The line guides are subsequently opened to extend beyond the buoyancy device diameter. A predetermined length of fluid external line is moved to adjacent the assembled riser and the fluid conduit is coupled to the external line guides. The external line guides are locked and assembly of the riser is completed and tension is applied thereto.
PCT/IB2014/001810 2013-08-05 2014-08-04 Method for installing an external line on a deployed drilling riser Ceased WO2015019176A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2920451A CA2920451A1 (en) 2013-08-05 2014-08-04 Method for installing an external line on a deployed drilling riser
US14/909,491 US20160168925A1 (en) 2013-08-05 2014-08-04 Method for installing an external line on a deployed drilling riser
EP14786264.3A EP3042024A2 (en) 2013-08-05 2014-08-04 Method for installing an external line on a deployed drilling riser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361862156P 2013-08-05 2013-08-05
US61/862,156 2013-08-05

Publications (2)

Publication Number Publication Date
WO2015019176A2 WO2015019176A2 (en) 2015-02-12
WO2015019176A3 true WO2015019176A3 (en) 2015-08-13

Family

ID=51743485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/001810 Ceased WO2015019176A2 (en) 2013-08-05 2014-08-04 Method for installing an external line on a deployed drilling riser

Country Status (4)

Country Link
US (1) US20160168925A1 (en)
EP (1) EP3042024A2 (en)
CA (1) CA2920451A1 (en)
WO (1) WO2015019176A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249610A (en) * 1978-04-26 1981-02-10 Sante Fe International Corporation Offshore drilling control cable clamp system
GB2468918A (en) * 2009-03-27 2010-09-29 Subsea 7 Ltd Sub sea clamping mechanism
GB2475108A (en) * 2009-11-05 2011-05-11 Acergy Us Inc Methods of constructing and installing rigid riser structures and associated apparatus
WO2011084920A1 (en) * 2010-01-05 2011-07-14 Shell Oil Company Spacers having restraint mechanisms to restrain subsea tubular structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2744970B1 (en) 2011-08-18 2020-06-03 Enhanced Drilling AS Drilling fluid pump module coupled to specially configured riser segment and method for coupling the pump module to the riser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249610A (en) * 1978-04-26 1981-02-10 Sante Fe International Corporation Offshore drilling control cable clamp system
GB2468918A (en) * 2009-03-27 2010-09-29 Subsea 7 Ltd Sub sea clamping mechanism
GB2475108A (en) * 2009-11-05 2011-05-11 Acergy Us Inc Methods of constructing and installing rigid riser structures and associated apparatus
WO2011084920A1 (en) * 2010-01-05 2011-07-14 Shell Oil Company Spacers having restraint mechanisms to restrain subsea tubular structure

Also Published As

Publication number Publication date
EP3042024A2 (en) 2016-07-13
WO2015019176A2 (en) 2015-02-12
US20160168925A1 (en) 2016-06-16
CA2920451A1 (en) 2015-02-12

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