NO345357B1 - A heave compensating system for a floating drilling vessel - Google Patents

A heave compensating system for a floating drilling vessel Download PDF

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Publication number
NO345357B1
NO345357B1 NO20190492A NO20190492A NO345357B1 NO 345357 B1 NO345357 B1 NO 345357B1 NO 20190492 A NO20190492 A NO 20190492A NO 20190492 A NO20190492 A NO 20190492A NO 345357 B1 NO345357 B1 NO 345357B1
Authority
NO
Norway
Prior art keywords
heave
inner barrel
top drive
drilling vessel
slips
Prior art date
Application number
NO20190492A
Other languages
English (en)
Other versions
NO20190492A1 (en
Inventor
Rune Stanghelle
Håkon Klepsvik
Thomas Borsholm
Per Lund
Original Assignee
Odfjell Drilling 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 Odfjell Drilling As filed Critical Odfjell Drilling As
Priority to NO20190492A priority Critical patent/NO345357B1/en
Priority to GB2114536.2A priority patent/GB2596492B/en
Priority to CA3136399A priority patent/CA3136399A1/en
Priority to PCT/EP2020/060063 priority patent/WO2020208092A1/en
Publication of NO20190492A1 publication Critical patent/NO20190492A1/en
Publication of NO345357B1 publication Critical patent/NO345357B1/en
Priority to ZA2021/08011A priority patent/ZA202108011B/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
    • 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 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
    • 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
    • E21B19/10—Slips; Spiders ; Catching devices

Claims (6)

PATENTKRAV
1. Et hiv-kompenseringssystem for et flytende borefartøy, der systemet innbefatter:
- et boredekk (14) på det flytende borefartøyet,
- et rør (17) som strekker seg gjennom en åpning i boredekket (14),
- en slips (16) for å holde en del av røret (17),
- et toppdrevet bore- og rotasjonssystem (19),
- en ytre sylinderstruktur (7) koblet til et brønnhode (5),
- en indre sylinderstruktur (8) som er teleskopisk anordnet inne i den ytre sylinderstrukturen (7) og kan kobles til slipset (16),
karakterisert ved at hiv-kompenseringssystemet videre omfatter:
- et ytre sylinder-kompenseringssystem anordnet mellom den ytre sylinderstrukturen (7) og det flytende borefartøyet, og
- et kompenseringssystem (18) for det toppdrevne rotasjonssystemet som er anordnet mellom det toppdrevne rotasjonssystemet (19) og det flytende borefartøyet, og
- et indre sylinder-kompenseringssystem (25) anordnet mellom boredekket (14) og den indre sylinderstrukturen (8) for hiv-kompensering av slipset (16).
2. Hiv-kompenseringssystemet ifølge krav 1,
der den indre sylinderstrukturen (8) er festet i den ytre sylinderstrukturen (7) og i brønnhodet (5), og der minst en del av den indre sylinderstrukturen (8) er bevegelig gjennom åpningen i rigg-gulvet (14).
3. Hiv-kompenseringssystemet ifølge krav 1 eller 2,
der kompenseringssystem (18) for det toppdrevne bore- og rotasjonssystemet og / eller det indre sylinder-kompenseringssystemet (25) er et Aktiv Hivkompenserings (AHC) systemer.
4. Hiv-kompenseringssystemet ifølge krav 3,
der det indre sylinder-kompenseringssystemet (25) er elektronisk synkronisert med kompenseringssystemet (18) for det toppdrevne bore- og rotasjonssystemet, slik at både det toppdrevne bore- og rotasjonssystemet (19) og slipset (16) er fullstendig synkronisert og kompensert i forhold til det flytende borefartøyet.
5. Hiv-kompenseringssystemet ifølge krav 3 eller 4, der kompenseringssystemet (18) for det toppdrevne bore- og rotasjonssystemet opereres slik at det kan kobles ut.
6. Hiv-kompenseringssystemet ifølge krav 3 eller 4,
der den indre sylinderstrukturen (8) er låst til boredekket (14) og at den indre sylinderstrukturen (8) glir i den ytre sylinderstrukturen (7), og der det indre sylinder-kompenseringssystemet (25) kan slås av eller kjøres i passivt modus.
NO20190492A 2019-04-10 2019-04-10 A heave compensating system for a floating drilling vessel NO345357B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20190492A NO345357B1 (en) 2019-04-10 2019-04-10 A heave compensating system for a floating drilling vessel
GB2114536.2A GB2596492B (en) 2019-04-10 2020-04-08 A heave compensating system for a floating drilling vessel
CA3136399A CA3136399A1 (en) 2019-04-10 2020-04-08 A heave compensating system for a floating drilling vessel
PCT/EP2020/060063 WO2020208092A1 (en) 2019-04-10 2020-04-08 A heave compensating system for a floating drilling vessel
ZA2021/08011A ZA202108011B (en) 2019-04-10 2021-10-19 A heave compensating system for a floating drilling vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20190492A NO345357B1 (en) 2019-04-10 2019-04-10 A heave compensating system for a floating drilling vessel

Publications (2)

Publication Number Publication Date
NO20190492A1 NO20190492A1 (en) 2020-10-12
NO345357B1 true NO345357B1 (en) 2020-12-21

Family

ID=70289390

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20190492A NO345357B1 (en) 2019-04-10 2019-04-10 A heave compensating system for a floating drilling vessel

Country Status (5)

Country Link
CA (1) CA3136399A1 (no)
GB (1) GB2596492B (no)
NO (1) NO345357B1 (no)
WO (1) WO2020208092A1 (no)
ZA (1) ZA202108011B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113550703B (zh) * 2021-09-07 2023-03-24 兰州兰石石油装备工程股份有限公司 连续旋转多功能铁钻工
CN115324514B (zh) * 2022-09-13 2024-04-16 大庆井升伟业油田技术服务有限公司 一种用于浅层套外漏治理的多级增扭修井装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545437A (en) * 1984-04-09 1985-10-08 Shell Offshore Inc. Drilling riser locking apparatus and method
US4616708A (en) * 1985-01-25 1986-10-14 Shell Oil Company Riser tensioning system
US4617998A (en) * 1985-04-08 1986-10-21 Shell Oil Company Drilling riser braking apparatus and method
US20080271896A1 (en) * 2004-05-21 2008-11-06 Fmc Kongsberg Subsea As Device in Connection with Heave Compensation
US20090000788A1 (en) * 2004-07-01 2009-01-01 Bernt Olsen Heave Compensated Snubbing System and Method
WO2016062812A1 (en) * 2014-10-24 2016-04-28 Itrec B.V. Offshore drilling system, vessel and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1103459A1 (en) * 1999-11-24 2001-05-30 Mercur Slimhole Drilling and Intervention AS Arrangement for heave and tidal movement compensation
US6343893B1 (en) * 1999-11-29 2002-02-05 Mercur Slimhole Drilling And Intervention As Arrangement for controlling floating drilling and intervention vessels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545437A (en) * 1984-04-09 1985-10-08 Shell Offshore Inc. Drilling riser locking apparatus and method
US4616708A (en) * 1985-01-25 1986-10-14 Shell Oil Company Riser tensioning system
US4617998A (en) * 1985-04-08 1986-10-21 Shell Oil Company Drilling riser braking apparatus and method
US20080271896A1 (en) * 2004-05-21 2008-11-06 Fmc Kongsberg Subsea As Device in Connection with Heave Compensation
US20090000788A1 (en) * 2004-07-01 2009-01-01 Bernt Olsen Heave Compensated Snubbing System and Method
WO2016062812A1 (en) * 2014-10-24 2016-04-28 Itrec B.V. Offshore drilling system, vessel and method

Also Published As

Publication number Publication date
GB202114536D0 (en) 2021-11-24
CA3136399A1 (en) 2020-10-15
GB2596492A (en) 2021-12-29
WO2020208092A1 (en) 2020-10-15
ZA202108011B (en) 2023-11-29
GB2596492B (en) 2022-09-07
NO20190492A1 (en) 2020-10-12

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