BR112012004118A2 - tubo vertical de catenária flexível tendo lastro de curva por gravidade distribuída - Google Patents

tubo vertical de catenária flexível tendo lastro de curva por gravidade distribuída

Info

Publication number
BR112012004118A2
BR112012004118A2 BR112012004118A BR112012004118A BR112012004118A2 BR 112012004118 A2 BR112012004118 A2 BR 112012004118A2 BR 112012004118 A BR112012004118 A BR 112012004118A BR 112012004118 A BR112012004118 A BR 112012004118A BR 112012004118 A2 BR112012004118 A2 BR 112012004118A2
Authority
BR
Brazil
Prior art keywords
ballast
overhead catenary
flexible overhead
gravity curve
distributed gravity
Prior art date
Application number
BR112012004118A
Other languages
English (en)
Portuguese (pt)
Inventor
Kartik Sharma
Mark Kalman
Shankar Bhat
Original Assignee
Deepflex Inc
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 Deepflex Inc filed Critical Deepflex Inc
Publication of BR112012004118A2 publication Critical patent/BR112012004118A2/pt

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BR112012004118A 2009-08-26 2010-08-20 tubo vertical de catenária flexível tendo lastro de curva por gravidade distribuída BR112012004118A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23723109P 2009-08-26 2009-08-26
PCT/US2010/046053 WO2011028432A2 (fr) 2009-08-26 2010-08-20 Riser caténaire souple présentant un ballast distribué sur un point bas

Publications (1)

Publication Number Publication Date
BR112012004118A2 true BR112012004118A2 (pt) 2016-03-15

Family

ID=43649868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012004118A BR112012004118A2 (pt) 2009-08-26 2010-08-20 tubo vertical de catenária flexível tendo lastro de curva por gravidade distribuída

Country Status (6)

Country Link
US (1) US20120160510A1 (fr)
EP (1) EP2470745A2 (fr)
CN (1) CN102482922B (fr)
AU (1) AU2010289935B2 (fr)
BR (1) BR112012004118A2 (fr)
WO (1) WO2011028432A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934635B1 (fr) * 2008-07-29 2010-08-13 Technip France Installation de conduite montante flexible de transport d'hydrocarbures pour grande profondeur
FR2973064B1 (fr) * 2011-03-23 2013-03-29 Technip France Methode d'installation assistee d'une colonne sous-marine montante
GB2490113A (en) * 2011-04-18 2012-10-24 Magma Global Ltd Composite riser deployment configurations
US9334695B2 (en) 2011-04-18 2016-05-10 Magma Global Limited Hybrid riser system
CN102269296B (zh) * 2011-05-26 2013-04-24 中国海洋石油总公司 海底管道穿越浮式生产储油装置系统铺设工艺
GB2492414B (en) * 2011-07-01 2013-07-03 Subsea 7 Norway Nuf Initiation of lightweight flexible pipelines and umbilicals
MY171946A (en) * 2011-10-27 2019-11-08 Wellstream Int Ltd Riser assembly and method of providing riser assembly
DK2785950T3 (en) * 2011-11-29 2017-03-27 Ge Oil & Gas Uk Ltd OPERATING COMPENSATIVE ELEMENT AND PROCEDURE
US20150144350A1 (en) * 2012-05-08 2015-05-28 Ge Oil & Gas Uk Limited Riser assembly and method
US9708864B2 (en) * 2014-12-22 2017-07-18 Ge Oil & Gas Uk Limited Riser assembly and method of forming a riser assembly
CN108050301B (zh) * 2017-11-01 2019-08-16 中交第四航务工程局有限公司 一种大直径超长hdpe管道水下沉放方法
MY201047A (en) * 2018-01-26 2024-01-31 Petroliam Nasional Berhad Petronas Pipeline assembly and method of installation
CN109506701B (zh) * 2018-11-27 2023-10-27 中国科学院沈阳自动化研究所 一种全海深水下机器人浮力状态测量与标定装置及其方法
CN110826277B (zh) * 2019-11-06 2022-10-28 中国石油大学(华东) 一种预测柔性或钢制悬链线型立管与海床土体相互作用所形成海沟长度与位置的计算方法
GB2619951A (en) 2022-06-22 2023-12-27 Subsea 7 Do Brasil Servicos Ltda Improving fatigue resistance of steel catenary risers
GB2619950A (en) 2022-06-22 2023-12-27 Subsea 7 Do Brasil Servicos Ltda Improving fatigue resistance of steel catenary risers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295489A (en) * 1964-06-20 1967-01-03 Bossa Eduardo Plastic compound catenary for anchorage and pipeline and/or cable support in any sea zone and depth
US4075862A (en) * 1976-09-15 1978-02-28 Fmc Corporation Method and apparatus for installing underwater flowlines
FR2620413A1 (fr) * 1987-09-10 1989-03-17 Seamet International Element constitutif d'une ligne d'ancrage catenaire, ligne d'ancrage comportant un tel element, et dispositif et procede de mise en oeuvre de cette ligne d'ancrage
US5615977A (en) * 1993-09-07 1997-04-01 Continental Emsco Company Flexible/rigid riser system
US5505560A (en) * 1993-10-26 1996-04-09 Offshore Energie Development Corporation (Oecd) Fluid transfer system for an offshore moored floating unit
NO310890B1 (no) * 1997-04-29 2001-09-10 Kvaerner Oilfield Prod As Dynamisk kontrollkabel til bruk mellom en flytende struktur og et koplingspunkt på havbunnen
US6030145A (en) * 1997-12-10 2000-02-29 Lucent Technologies Inc. Articulated underwater cable riser system
WO2002060750A1 (fr) * 2001-01-24 2002-08-08 Single Buoy Moorings Inc. Systeme de dechargement absorbant le mouvement des vagues
GB2380747B (en) * 2001-10-10 2005-12-21 Rockwater Ltd A riser and method of installing same
US7073978B2 (en) * 2004-08-16 2006-07-11 Deepflex, Inc. Lightweight catenary system
WO2006073931A2 (fr) * 2005-01-03 2006-07-13 Seahorse Equipment Corporation Suppression du mouvement dynamique d'une ligne a catenaire
US7287936B2 (en) * 2005-01-07 2007-10-30 Jean Luc Streiff Shallow water riser configuration
US7416025B2 (en) * 2005-08-30 2008-08-26 Kellogg Brown & Root Llc Subsea well communications apparatus and method using variable tension large offset risers
MY171043A (en) * 2008-09-09 2019-09-23 Misc Berhad A offshore seabed to surface conduit transfer system

Also Published As

Publication number Publication date
WO2011028432A3 (fr) 2011-05-19
CN102482922B (zh) 2014-10-29
US20120160510A1 (en) 2012-06-28
AU2010289935B2 (en) 2014-07-31
AU2010289935A1 (en) 2012-03-08
CN102482922A (zh) 2012-05-30
EP2470745A2 (fr) 2012-07-04
WO2011028432A2 (fr) 2011-03-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2376 DE 19-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.