MX165245B - Elevador de flotacion - Google Patents

Elevador de flotacion

Info

Publication number
MX165245B
MX165245B MX001815A MX181586A MX165245B MX 165245 B MX165245 B MX 165245B MX 001815 A MX001815 A MX 001815A MX 181586 A MX181586 A MX 181586A MX 165245 B MX165245 B MX 165245B
Authority
MX
Mexico
Prior art keywords
chambers
gas
riser
flotation
standing
Prior art date
Application number
MX001815A
Other languages
English (en)
Inventor
Edmund A Fisher
Roy E Bartholomew
Ronald G Pettus
Emanuel Schnitzer
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 MX165245B publication Critical patent/MX165245B/es

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)

Abstract

La presente invención se refiere a un elevador de flotación que comprende: una serie de alojamientos anulares que están interconectados para formar una pluralidad de cámaras de flotación que rodean a una perforación central, abierta; elementos para conectar el inferior de los alojamientos a una colocación submarina; medios para sustentar el superior de los alojamientos desde una estructura de flotación; una sarta tubular de colocación libre que se extiende a través de la perforación central de la serie de alojamientos y que tiene un diámetro externo ligeramente menor que el diámetro interno de la perforación central; y medios que suministran un gas a las cámaras, para proporcionar cada una de las cámaras con una cantidad previamente seleccionada de flotabilidad.
MX001815A 1985-05-02 1986-03-10 Elevador de flotacion MX165245B (es)

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
MX165245B true MX165245B (es) 1992-11-04

Family

ID=24931870

Family Applications (1)

Application Number Title Priority Date Filing Date
MX001815A MX165245B (es) 1985-05-02 1986-03-10 Elevador de flotacion

Country Status (9)

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

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500125A (nl) * 1995-01-24 1996-09-02 Ihc Holland Nv Steunkonstruktie voor slangen en/of kabels en/of werktuigen voor het werken onder water op grote diepte.
FR2739167B1 (fr) * 1995-09-27 1997-11-21 Elf Aquitaine Limiteur de courbure pour un tube s'etendant en milieu marin
US5657823A (en) * 1995-11-13 1997-08-19 Kogure; Eiji Near surface disconnect riser
US5711639A (en) * 1996-02-01 1998-01-27 Emerson & Cuming Composite Materials, Inc. Clamp for cylindrical object
US5730554A (en) * 1996-03-22 1998-03-24 Abb Vetco Gray Inc. Articulated riser protector
US6161620A (en) * 1996-12-31 2000-12-19 Shell Oil Company Deepwater riser system
NO305809B1 (no) * 1997-02-17 1999-07-26 Norske Stats Oljeselskap Stiger°rsbunt
GB9719410D0 (en) * 1997-09-12 1997-11-12 Kvaerner Oil & Gas Internation Riser installation method
NL1008311C2 (nl) * 1998-02-16 1999-08-18 Adviesbureau H Van Der Poel Stijgbuisconstuctie.
US6257337B1 (en) * 1998-03-17 2001-07-10 Granville Louis Wells Submerged riser tensioner
US6004074A (en) * 1998-08-11 1999-12-21 Mobil Oil Corporation Marine riser having variable buoyancy
US6155748A (en) * 1999-03-11 2000-12-05 Riser Systems Technologies Deep water riser flotation apparatus
NO20000831L (no) * 1999-03-25 2000-09-26 Pgs Offshore Technology As Produksjonsplattform med brønnventiler pÕ dekk
US6193441B1 (en) 1999-06-24 2001-02-27 Cooper Cameron Corporation Emergency dump apparatus for buoyancy air tanks on buoyant riser systems
NO994094D0 (no) * 1999-08-24 1999-08-24 Aker Riser Systems As Stigerörsanordning
US6571878B2 (en) * 1999-09-16 2003-06-03 Shell Oil Company Smooth buoyancy system for reducing vortex induced vibration in subsea systems
US6578637B1 (en) 1999-09-17 2003-06-17 Exxonmobil Upstream Research Company Method and system for storing gas for use in offshore drilling and production operations
US7006959B1 (en) * 1999-10-12 2006-02-28 Exxonmobil Upstream Research Company Method and system for simulating a hydrocarbon-bearing formation
US6419277B1 (en) * 1999-10-29 2002-07-16 Hydril Company Conduit section having threaded section connectors and external conduits attached thereto
US6488447B1 (en) * 2000-05-15 2002-12-03 Edo Corporation Composite buoyancy module
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
GB2377237B (en) * 2001-06-08 2003-06-18 Balmoral Group Riser impact protection
US6579040B2 (en) * 2001-07-26 2003-06-17 Cso Aker Maritime, Inc. Method and apparatus for air can vent systems
GB0122451D0 (en) * 2001-09-18 2001-11-07 2H Offshore Engineering Ltd Buoyancy apparatus
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
CA2730446A1 (en) * 2008-09-30 2010-04-08 Exxonmobil Upstream Research Company Self-adapting iterative solver
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
US20230279969A1 (en) * 2022-03-01 2023-09-07 Deepwater Buoyancy, Inc. Buoyancy module

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017934A (en) * 1955-09-30 1962-01-23 Shell Oil Co Casing support
US3330340A (en) * 1964-10-05 1967-07-11 Shell Oil Co Marine conductor pipe assembly
US3858401A (en) * 1973-11-30 1975-01-07 Regan Offshore Int Flotation means for subsea well riser
US3992889A (en) * 1975-06-09 1976-11-23 Regan Offshore International, Inc. Flotation means for subsea well riser
US4040264A (en) * 1975-11-28 1977-08-09 Armco Steel Corporation Controlled buoyancy underwater riser system
US4102142A (en) * 1976-12-30 1978-07-25 Hitco Underwater riser buoyancy
US4176986A (en) * 1977-11-03 1979-12-04 Exxon Production Research Company Subsea riser and flotation means therefor
CA1136545A (en) * 1979-09-28 1982-11-30 Neville E. Hale Buoyancy system for large scale underwater risers
US4470722A (en) * 1981-12-31 1984-09-11 Exxon Production Research Co. Marine production riser system and method of installing same
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
BR8601931A (pt) 1987-01-06
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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