CA2812596A1 - Unite de forage auto-elevatrice specialement adaptee a la glace avec agitation de gaz et protections de jambe contre la glace - Google Patents

Unite de forage auto-elevatrice specialement adaptee a la glace avec agitation de gaz et protections de jambe contre la glace Download PDF

Info

Publication number
CA2812596A1
CA2812596A1 CA2812596A CA2812596A CA2812596A1 CA 2812596 A1 CA2812596 A1 CA 2812596A1 CA 2812596 A CA2812596 A CA 2812596A CA 2812596 A CA2812596 A CA 2812596A CA 2812596 A1 CA2812596 A1 CA 2812596A1
Authority
CA
Canada
Prior art keywords
ice
hull
rig
water
legs
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.)
Granted
Application number
CA2812596A
Other languages
English (en)
Other versions
CA2812596C (fr
Inventor
Peter G. Noble
Randall S. Shafer
Dominique P. Berta
Michael B. Winfree
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.)
ConocoPhillips Co
Original Assignee
ConocoPhillips Co
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
Priority claimed from US13/277,791 external-priority patent/US20120128426A1/en
Application filed by ConocoPhillips Co filed Critical ConocoPhillips Co
Publication of CA2812596A1 publication Critical patent/CA2812596A1/fr
Application granted granted Critical
Publication of CA2812596C publication Critical patent/CA2812596C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017Means for protecting offshore constructions
    • E02B17/0021Means for protecting offshore constructions against ice-loads
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B1/00Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/003Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02Artificial 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
    • E02B17/021Artificial 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/08Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039Methods for placing the offshore structure
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056Platforms with supporting legs
    • E02B2017/006Platforms with supporting legs with lattice style supporting legs
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056Platforms with supporting legs
    • E02B2017/0073Details of sea bottom engaging footing
    • E02B2017/0082Spudcans, skirts or extended feet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Earth Drilling (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
CA2812596A 2010-10-21 2011-10-21 Unite de forage auto-elevatrice specialement adaptee a la glace avec agitation de gaz et protections de jambe contre la glace Expired - Fee Related CA2812596C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40549710P 2010-10-21 2010-10-21
US61/405,497 2010-10-21
US13/277,791 US20120128426A1 (en) 2010-10-21 2011-10-20 Ice worthy jack-up drilling unit
US13/277,791 2011-10-20
PCT/US2011/057324 WO2012054855A1 (fr) 2010-10-21 2011-10-21 Unité de forage auto-élévatrice spécialement adaptée à la glace avec agitation de gaz et protections de jambe contre la glace

Publications (2)

Publication Number Publication Date
CA2812596A1 true CA2812596A1 (fr) 2012-04-26
CA2812596C CA2812596C (fr) 2015-06-30

Family

ID=48222547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2812596A Expired - Fee Related CA2812596C (fr) 2010-10-21 2011-10-21 Unite de forage auto-elevatrice specialement adaptee a la glace avec agitation de gaz et protections de jambe contre la glace

Country Status (7)

Country Link
EP (1) EP2630305B1 (fr)
KR (1) KR20130120462A (fr)
CN (1) CN103180514B (fr)
CA (1) CA2812596C (fr)
RU (1) RU2573372C2 (fr)
SG (1) SG189102A1 (fr)
WO (1) WO2012054855A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485318B (zh) * 2013-09-23 2015-10-21 浙江海洋学院 一种桩腿除冰装置
CN104975592A (zh) * 2015-06-30 2015-10-14 武汉船用机械有限责任公司 一种桁架式桩腿
CN113216122B (zh) * 2021-06-16 2022-07-01 江苏科技大学 一种适用于极地的钻井平台
EP4311758A1 (fr) * 2022-07-26 2024-01-31 Natale Viscomi Système de manoeuvre de navires dans des eaux glacées

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7705518A (en) * 1977-05-18 1978-11-21 Rijn Schelde Verolme Maschf En Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachably
FI82112C (fi) * 1982-06-15 1991-01-10 Masa Yards Oy Skyddsfoerfarande och anordning.
FI822158L (fi) * 1982-06-15 1983-12-16 Waertsilae Oy Ab Borrningsplattform
JPH09503038A (ja) * 1993-09-30 1997-03-25 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー オフショアプラットフォーム構造およびこのような構造で使用される再使用可能な基礎杭スリーブ
NL1000585C2 (nl) * 1995-06-16 1996-12-17 Marine Structure Consul Bodemsteunconstructie voor een pootuiteinde van een verplaatsbaar hefplatform.
US20080240863A1 (en) * 2007-03-30 2008-10-02 Remdial (Cyprus) Pcl Elevating support vessel and methods thereof
CN201172814Y (zh) * 2007-12-04 2008-12-31 中国石油集团海洋工程有限公司 浅海自升式试采作业平台

Also Published As

Publication number Publication date
CN103180514B (zh) 2016-05-18
RU2573372C2 (ru) 2016-01-20
KR20130120462A (ko) 2013-11-04
CA2812596C (fr) 2015-06-30
RU2013123024A (ru) 2014-11-27
CN103180514A (zh) 2013-06-26
SG189102A1 (en) 2013-05-31
EP2630305B1 (fr) 2015-07-22
EP2630305A1 (fr) 2013-08-28
WO2012054855A1 (fr) 2012-04-26

Similar Documents

Publication Publication Date Title
CA2813426C (fr) Unite de forage auto-elevatrice specialement adaptee a la glace equipee d'un systeme de tension de pre-chargement
US20120125688A1 (en) Ice worthy jack-up drilling unit secured to the seafloor
US20120128432A1 (en) Ice worthy jack-up drilling unit with moon pool for protected drilling in ice
CA2812596C (fr) Unite de forage auto-elevatrice specialement adaptee a la glace avec agitation de gaz et protections de jambe contre la glace
US20120128426A1 (en) Ice worthy jack-up drilling unit
CA2811938C (fr) Unite plate-forme de forage auto-elevatrice en milieu de glace a prevention de la glace a gaz en mouvement
US8801333B2 (en) Ice worthy jack-up drilling unit with gas agitation and leg ice shields
US20120125690A1 (en) Ice worthy jack-up drilling unit with telescoping riser
US20120128427A1 (en) Leg ice shields for ice worthy jack-up drilling unit
CA2810902A1 (fr) Unite de forage auto-elevatrice specialement adaptee a la glace et fixee au fond de la mer
US20120128428A1 (en) Reinforced legs for ice worthy jack-up drilling unit
CA2804900A1 (fr) Jambes renforcees pour unite de forage auto-elevatrice specialement adaptee a la glace

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130325

MKLA Lapsed

Effective date: 20171023

MKLA Lapsed

Effective date: 20171023