WO2019066653A3 - Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel - Google Patents

Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel Download PDF

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Publication number
WO2019066653A3
WO2019066653A3 PCT/NL2018/050641 NL2018050641W WO2019066653A3 WO 2019066653 A3 WO2019066653 A3 WO 2019066653A3 NL 2018050641 W NL2018050641 W NL 2018050641W WO 2019066653 A3 WO2019066653 A3 WO 2019066653A3
Authority
WO
WIPO (PCT)
Prior art keywords
offshore platform
topsides
vessel
abandonment
plug
Prior art date
Application number
PCT/NL2018/050641
Other languages
French (fr)
Other versions
WO2019066653A2 (en
Inventor
Joop Roodenburg
Diederick Bernardus Wijning
Original Assignee
Itrec B.V.
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 Itrec B.V. filed Critical Itrec B.V.
Priority to EP18827270.2A priority Critical patent/EP3688232B1/en
Priority to CN201880070775.2A priority patent/CN111295480B/en
Publication of WO2019066653A2 publication Critical patent/WO2019066653A2/en
Publication of WO2019066653A3 publication Critical patent/WO2019066653A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/021—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto with relative movement between supporting construction and platform
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0052—Removal or dismantling of offshore structures from their offshore location

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Earth Drilling (AREA)

Abstract

A method for permanent plug and abandonment of one or more offshore platform wellbores of an offshore platform and for decommissioning of said offshore platform, wherein said platform has a jacket and a topsides. Use is made of a marine jack-up type vessel. The method comprises: - arranging the vessel adjacent the offshore platform bringing the vessel in an operational position wherein the cantilever is movable in an extended position above the topsides of the offshore platform, - moving the cantilever into said extended position above the topsides and aligning the wellbore activities station with a wellbore, - performing a plug and abandonment operation involving the use of the wellbore activities station, - retracting the cantilever, - disconnecting the topsides from the jacket, - lifting the topsides from the jacket and placing said topsides on board the vessel, - operating the elevating units so as to lower the hull of the vessel into the sea and to retract the jack-up legs upward.
PCT/NL2018/050641 2017-09-28 2018-09-27 Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel WO2019066653A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18827270.2A EP3688232B1 (en) 2017-09-28 2018-09-27 Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel
CN201880070775.2A CN111295480B (en) 2017-09-28 2018-09-27 Well filling and abandoning of one or more offshore platform wellbores of an offshore platform using a marine jack-up vessel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2019640 2017-09-28
NL2019640 2017-09-28

Publications (2)

Publication Number Publication Date
WO2019066653A2 WO2019066653A2 (en) 2019-04-04
WO2019066653A3 true WO2019066653A3 (en) 2019-06-06

Family

ID=60294368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2018/050641 WO2019066653A2 (en) 2017-09-28 2018-09-27 Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel

Country Status (3)

Country Link
EP (1) EP3688232B1 (en)
CN (1) CN111295480B (en)
WO (1) WO2019066653A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO347330B1 (en) * 2020-12-07 2023-09-18 Axess Tech As Module-based system for plug and abandonment operation of wells on an offshore installation
CN115369843B (en) * 2022-08-29 2023-10-24 大连船舶重工集团有限公司 Self-elevating movable dirt cleaning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269542A (en) * 1978-07-19 1981-05-26 Petroleo Brasileiro S.A. - Petrobras Jack-up rig for marine drilling
WO2012144952A1 (en) * 2011-04-19 2012-10-26 Primepoint Pte Ltd A multi-functional jack up system for decommissioning an offshore platform
WO2017142938A1 (en) * 2016-02-16 2017-08-24 Noble Drilling Services Inc. Multi purpose bottom supported mobile offshore service platform and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184238B (en) * 1985-06-19 1987-10-22 Saipem Spa PROCEDURE FOR THE INSTALLATION OF THE MONOBLOCK SUPERSTRUCTURE OF AN OFFSHORE PLATFORM AND EQUIPMENT FOR ITS PRACTICE
US6729804B1 (en) 2002-08-22 2004-05-04 Itrec B.V. Cantilevered tower for jack-up platform
US7083004B2 (en) 2002-10-17 2006-08-01 Itrec B.V. Cantilevered multi purpose tower and method for installing drilling equipment
CN101781887A (en) * 2009-12-30 2010-07-21 天津市海王星海上工程技术有限公司 Overhang installation method for upper structure of offshore platform
US9284706B2 (en) 2012-03-06 2016-03-15 Itrec B.V. Offshore system comprising a rig and a cantilever
CN203007918U (en) * 2012-11-09 2013-06-19 大连船舶重工集团有限公司 Self-lifting type drilling platform based on truss-type stake legs
US9376780B2 (en) * 2013-11-08 2016-06-28 Offshore Technology Development Pte Ltd Jackup deployed riser protection structure
CN203808035U (en) * 2014-05-05 2014-09-03 中国海洋石油总公司 Ultra-large wellhead platform
NL2014988B1 (en) 2015-06-18 2017-01-23 Itrec Bv A drilling rig with a top drive sytem operable in a drilling mode and a tripping mode.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269542A (en) * 1978-07-19 1981-05-26 Petroleo Brasileiro S.A. - Petrobras Jack-up rig for marine drilling
WO2012144952A1 (en) * 2011-04-19 2012-10-26 Primepoint Pte Ltd A multi-functional jack up system for decommissioning an offshore platform
WO2017142938A1 (en) * 2016-02-16 2017-08-24 Noble Drilling Services Inc. Multi purpose bottom supported mobile offshore service platform and method

Also Published As

Publication number Publication date
WO2019066653A2 (en) 2019-04-04
CN111295480A (en) 2020-06-16
EP3688232B1 (en) 2023-08-09
EP3688232A2 (en) 2020-08-05
CN111295480B (en) 2022-05-10

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