BR8601931A - Tubo ascendente de flutuacao e processo de proporcionar um sistema de reducao de peso de emergencia para um tubo ascendente de flutuacao - Google Patents

Tubo ascendente de flutuacao e processo de proporcionar um sistema de reducao de peso de emergencia para um tubo ascendente de flutuacao

Info

Publication number
BR8601931A
BR8601931A BR8601931A BR8601931A BR8601931A BR 8601931 A BR8601931 A BR 8601931A BR 8601931 A BR8601931 A BR 8601931A BR 8601931 A BR8601931 A BR 8601931A BR 8601931 A BR8601931 A BR 8601931A
Authority
BR
Brazil
Prior art keywords
chambers
gas
riser
upper floating
flotation
Prior art date
Application number
BR8601931A
Other languages
English (en)
Inventor
Roy E Bartholomew
Ronald G Pettus
Emanuel Schnitzer
Edmund A Fisher
Original Assignee
Cameron Iron Works 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 Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Publication of BR8601931A publication Critical patent/BR8601931A/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
    • E21B17/012—Risers with buoyancy elements
    • 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)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Pipeline Systems (AREA)
  • Supports For Pipes And Cables (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Harvester Elements (AREA)
  • Coating With Molten Metal (AREA)
  • Cleaning In General (AREA)
  • Emergency Lowering Means (AREA)
  • Types And Forms Of Lifts (AREA)
BR8601931A 1985-05-02 1986-04-30 Tubo ascendente de flutuacao e processo de proporcionar um sistema de reducao de peso de emergencia para um tubo ascendente de flutuacao BR8601931A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/729,623 US4646840A (en) 1985-05-02 1985-05-02 Flotation riser

Publications (1)

Publication Number Publication Date
BR8601931A true BR8601931A (pt) 1987-01-06

Family

ID=24931870

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601931A BR8601931A (pt) 1985-05-02 1986-04-30 Tubo ascendente de flutuacao e processo de proporcionar um sistema de reducao de peso de emergencia para um tubo ascendente de flutuacao

Country Status (9)

Country Link
US (1) US4646840A (pt)
EP (1) EP0200308B1 (pt)
JP (1) JPS61254713A (pt)
AT (1) ATE63604T1 (pt)
BR (1) BR8601931A (pt)
CA (1) CA1240566A (pt)
DE (1) DE3679229D1 (pt)
MX (1) MX165245B (pt)
NO (1) NO861705L (pt)

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FR2739167B1 (fr) * 1995-09-27 1997-11-21 Elf Aquitaine Limiteur de courbure pour un tube s'etendant en milieu marin
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NO20000831L (no) * 1999-03-25 2000-09-26 Pgs Offshore Technology As Produksjonsplattform med brønnventiler pÕ dekk
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US6419277B1 (en) * 1999-10-29 2002-07-16 Hydril Company Conduit section having threaded section connectors and external conduits attached thereto
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US6435775B1 (en) * 2000-05-22 2002-08-20 Edo Corporation, Fiber Science Division Buoyancy system with buoyancy module seal
NL1016610C2 (nl) * 2000-11-15 2002-05-16 Lankhorst Recycling Bv Beschermelement voor een stijgbuissegment.
US6632112B2 (en) 2000-11-30 2003-10-14 Edo Corporation, Fiber Science Division Buoyancy module with external frame
US20020142683A1 (en) * 2001-02-05 2002-10-03 Campbell R. Brad Nonstructural buoyancy can
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US6579040B2 (en) * 2001-07-26 2003-06-17 Cso Aker Maritime, Inc. Method and apparatus for air can vent systems
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US6896062B2 (en) 2002-01-31 2005-05-24 Technip Offshore, Inc. Riser buoyancy system
US6805201B2 (en) * 2002-01-31 2004-10-19 Edo Corporation, Fiber Science Division Internal beam buoyancy system for offshore platforms
US7096957B2 (en) * 2002-01-31 2006-08-29 Technip Offshore, Inc. Internal beam buoyancy system for offshore platforms
US20030141069A1 (en) * 2002-01-31 2003-07-31 Davies Richard Lloyd Riser buoyancy system
US7059416B2 (en) * 2003-11-21 2006-06-13 Technip France Buoyancy can for offshore oil and gas riser
US7328747B2 (en) * 2004-05-03 2008-02-12 Edo Corporation, Fiber Science Division Integrated buoyancy joint
US7672818B2 (en) * 2004-06-07 2010-03-02 Exxonmobil Upstream Research Company Method for solving implicit reservoir simulation matrix equation
US20060162933A1 (en) * 2004-09-01 2006-07-27 Millheim Keith K System and method of installing and maintaining an offshore exploration and production system having an adjustable buoyancy chamber
US7458425B2 (en) * 2004-09-01 2008-12-02 Anadarko Petroleum Corporation System and method of installing and maintaining an offshore exploration and production system having an adjustable buoyancy chamber
WO2006057646A2 (en) * 2004-11-22 2006-06-01 Anadarko Petroleum Corporation System and method of installing and maintaining offshore exploration and production system having adjustable buoyancy chamber
GB0512471D0 (en) * 2005-06-18 2005-07-27 Stolt Offshore Sa Hybrid riser tower and methods of installation thereof
US7451822B2 (en) * 2006-05-09 2008-11-18 Noble Drilling Services Inc. Method for retrieving riser for storm evacuation
GB0710585D0 (en) * 2007-06-02 2007-07-11 Polyoil Ltd Oil and gas apparatus and method
US20080302535A1 (en) * 2007-06-08 2008-12-11 David Barnes Subsea Intervention Riser System
US8437996B2 (en) * 2007-12-13 2013-05-07 Exxonmobil Upstream Research Company Parallel adaptive data partitioning on a reservoir simulation using an unstructured grid
US7766580B2 (en) * 2008-02-14 2010-08-03 National Oilwell Varco, L.P. Energy managing keel joint
FR2929678B1 (fr) * 2008-04-08 2011-04-08 Technip France Module de flottabilite destine a etre monte autour d'une conduite immergee, ensemble de flottabilite et dispositif immerge associe
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US20100082724A1 (en) * 2008-09-30 2010-04-01 Oleg Diyankov Method For Solving Reservoir Simulation Matrix Equation Using Parallel Multi-Level Incomplete Factorizations
FR2937676B1 (fr) * 2008-10-29 2010-11-19 Inst Francais Du Petrole Methode pour alleger une colonne montante avec piece d'usure optimisee
US8322438B2 (en) * 2009-04-28 2012-12-04 Vetco Gray Inc. Riser buoyancy adjustable thrust column
US20110108281A1 (en) * 2009-11-10 2011-05-12 Benton Frederick Baugh Method of providing buoyancy for a drilling riser
US20110280668A1 (en) * 2009-11-16 2011-11-17 Rn Motion Technologies Hang-Off Adapter for Offshore Riser Systems and Associated Methods
US8960302B2 (en) 2010-10-12 2015-02-24 Bp Corporation North America, Inc. Marine subsea free-standing riser systems and methods
MX2013003989A (es) 2010-10-12 2013-10-08 Bp Corp North America Inc Montajes submarinos maritimos.
US8413724B2 (en) * 2010-11-30 2013-04-09 Hydril Usa Manufacturing Llc Gas handler, riser assembly, and method
US9038730B2 (en) * 2011-03-31 2015-05-26 Deep Down, Inc. Marine riser adjustable buoyancy modules
WO2012149104A2 (en) 2011-04-27 2012-11-01 Bp Corporation North America Inc. Methods of establishing and/or maintaining flow of hydrocarbons during subsea operations
US20120273213A1 (en) 2011-04-27 2012-11-01 Bp Corporation North America Inc. Marine subsea riser systems and methods
MX2013011624A (es) * 2011-04-28 2013-10-25 Bp Corp North America Inc Sistemas y metodos de transferencias de fluidos maritimos.
US8657013B2 (en) * 2011-08-19 2014-02-25 Cameron International Corporation Riser system
CN103410477B (zh) * 2013-07-31 2017-02-08 中国海洋石油总公司 一种海上石油平台水下电缆解脱回接方法及设备
WO2016137718A1 (en) 2015-02-26 2016-09-01 Exxonmobil Upstream Research Company Drilling riser with distributed buoyancy
US11035192B1 (en) 2018-12-07 2021-06-15 Blade Energy Partners Ltd. Systems and processes for subsea managed pressure operations
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US3330340A (en) * 1964-10-05 1967-07-11 Shell Oil Co Marine conductor pipe assembly
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CA1197697A (en) * 1983-10-12 1985-12-10 Fathom Oceanology Limited Buoyancy support for deep-ocean struts

Also Published As

Publication number Publication date
NO861705L (no) 1986-11-03
JPS61254713A (ja) 1986-11-12
ATE63604T1 (de) 1991-06-15
MX165245B (es) 1992-11-04
US4646840A (en) 1987-03-03
CA1240566A (en) 1988-08-16
DE3679229D1 (de) 1991-06-20
EP0200308B1 (en) 1991-05-15
EP0200308A1 (en) 1986-11-05

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/04/2001