NL2024928B1 - Offshore drilling vessel and installation for performing subsea wellbore related activities. - Google Patents

Offshore drilling vessel and installation for performing subsea wellbore related activities. Download PDF

Info

Publication number
NL2024928B1
NL2024928B1 NL2024928A NL2024928A NL2024928B1 NL 2024928 B1 NL2024928 B1 NL 2024928B1 NL 2024928 A NL2024928 A NL 2024928A NL 2024928 A NL2024928 A NL 2024928A NL 2024928 B1 NL2024928 B1 NL 2024928B1
Authority
NL
Netherlands
Prior art keywords
carrier
working deck
swell
hull
top drive
Prior art date
Application number
NL2024928A
Other languages
English (en)
Dutch (nl)
Inventor
Bernardus Wijning Diederick
Original Assignee
Itrec Bv
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 Bv filed Critical Itrec Bv
Priority to NL2024928A priority Critical patent/NL2024928B1/en
Priority to EP21703735.7A priority patent/EP4107359B1/de
Priority to PCT/EP2021/053353 priority patent/WO2021165143A1/en
Application granted granted Critical
Publication of NL2024928B1 publication Critical patent/NL2024928B1/en

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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
    • E21B19/08—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

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)
NL2024928A 2020-02-17 2020-02-17 Offshore drilling vessel and installation for performing subsea wellbore related activities. NL2024928B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL2024928A NL2024928B1 (en) 2020-02-17 2020-02-17 Offshore drilling vessel and installation for performing subsea wellbore related activities.
EP21703735.7A EP4107359B1 (de) 2020-02-17 2021-02-11 Offshore-bohrschiff und anlage zum durchführen von aktivitäten im zusammenhang mit unterwasserbohrlöchern
PCT/EP2021/053353 WO2021165143A1 (en) 2020-02-17 2021-02-11 Offshore drilling vessel and installation for performing subsea wellbore related activities.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2024928A NL2024928B1 (en) 2020-02-17 2020-02-17 Offshore drilling vessel and installation for performing subsea wellbore related activities.

Publications (1)

Publication Number Publication Date
NL2024928B1 true NL2024928B1 (en) 2021-09-16

Family

ID=70805157

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2024928A NL2024928B1 (en) 2020-02-17 2020-02-17 Offshore drilling vessel and installation for performing subsea wellbore related activities.

Country Status (3)

Country Link
EP (1) EP4107359B1 (de)
NL (1) NL2024928B1 (de)
WO (1) WO2021165143A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2033170B1 (en) 2022-09-28 2024-04-05 Itrec Bv Offshore drilling vessel and installation for perforing subsea wellbore related activities

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095501A (en) 1995-12-27 2000-08-01 Maritime Hydraulics As Stretch compensation in a hoisting system for a derrick
US6094910A (en) 1995-12-22 2000-08-01 Maritime Hydraulics As Apparatus and method for raising and lowering a piston in a piston cylinder arrangement in a derrick
WO2015133895A1 (en) 2014-03-03 2015-09-11 Itrec B.V. An offshore drilling vessel and method
WO2016062812A1 (en) * 2014-10-24 2016-04-28 Itrec B.V. Offshore drilling system, vessel and method
WO2017192046A1 (en) 2016-05-06 2017-11-09 Mhwirth As Hoisting system
WO2019160414A1 (en) * 2018-02-19 2019-08-22 Itrec B.V. Vessel and method for performing subsea wellbore related activities, e.g. workover activities, well maintenance, installing an object on a subsea well bore

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094910A (en) 1995-12-22 2000-08-01 Maritime Hydraulics As Apparatus and method for raising and lowering a piston in a piston cylinder arrangement in a derrick
US6095501A (en) 1995-12-27 2000-08-01 Maritime Hydraulics As Stretch compensation in a hoisting system for a derrick
WO2015133895A1 (en) 2014-03-03 2015-09-11 Itrec B.V. An offshore drilling vessel and method
WO2016062812A1 (en) * 2014-10-24 2016-04-28 Itrec B.V. Offshore drilling system, vessel and method
WO2017192046A1 (en) 2016-05-06 2017-11-09 Mhwirth As Hoisting system
WO2019160414A1 (en) * 2018-02-19 2019-08-22 Itrec B.V. Vessel and method for performing subsea wellbore related activities, e.g. workover activities, well maintenance, installing an object on a subsea well bore

Also Published As

Publication number Publication date
WO2021165143A1 (en) 2021-08-26
EP4107359A1 (de) 2022-12-28
EP4107359B1 (de) 2025-04-02

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