WO2014163992A1 - Augmentation de tension dans une colonne montante - Google Patents

Augmentation de tension dans une colonne montante Download PDF

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Publication number
WO2014163992A1
WO2014163992A1 PCT/US2014/019720 US2014019720W WO2014163992A1 WO 2014163992 A1 WO2014163992 A1 WO 2014163992A1 US 2014019720 W US2014019720 W US 2014019720W WO 2014163992 A1 WO2014163992 A1 WO 2014163992A1
Authority
WO
WIPO (PCT)
Prior art keywords
riser
inflatable
collar
present
riser joint
Prior art date
Application number
PCT/US2014/019720
Other languages
English (en)
Inventor
Albert Michael Regan
Original Assignee
Albert Michael Regan
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 Albert Michael Regan filed Critical Albert Michael Regan
Publication of WO2014163992A1 publication Critical patent/WO2014163992A1/fr

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
    • 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
    • E21B17/012—Risers with buoyancy elements

Abstract

La présente invention concerne un système d'augmentation de tension dans une colonne montante, comprenant un collier de joint de colonne montante et une pluralité de manchons gonflables fixés au collier de joint de colonne montante. Chaque manchon gonflable comprend un robinet de remplissage, une soupape de décharge et une soupape de purge. L'invention porte en outre sur un procédé d'augmentation de tension dans une colonne montante, comprenant la fixation d'un collier de joint de colonne montante à un joint de colonne montante et la fixation d'une pluralité de manchons gonflables audit collier de joint de colonne montante.
PCT/US2014/019720 2013-03-12 2014-03-01 Augmentation de tension dans une colonne montante WO2014163992A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/797,497 2013-03-12
US13/797,497 US20140262310A1 (en) 2013-03-12 2013-03-12 Riser tension augmentation

Publications (1)

Publication Number Publication Date
WO2014163992A1 true WO2014163992A1 (fr) 2014-10-09

Family

ID=51522320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/019720 WO2014163992A1 (fr) 2013-03-12 2014-03-01 Augmentation de tension dans une colonne montante

Country Status (2)

Country Link
US (1) US20140262310A1 (fr)
WO (1) WO2014163992A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230035783A1 (en) * 2021-07-28 2023-02-02 Benton Frederick Baugh Method for a 20 KSI BOP Stack with shared differential

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729756A (en) * 1971-02-17 1973-05-01 Data Packaging Corp Flotation assembly
US3834412A (en) * 1973-06-25 1974-09-10 Gen Motors Corp Combined fill, pressure relief and bleed valve assembly for pressure vessels
US4477207A (en) * 1982-08-26 1984-10-16 Johnson Arne I Marine riser buoyancy assembly
US5046896A (en) * 1990-05-30 1991-09-10 Conoco Inc. Inflatable buoyant near surface riser disconnect system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257337B1 (en) * 1998-03-17 2001-07-10 Granville Louis Wells Submerged riser tensioner
US7008141B2 (en) * 1999-12-07 2006-03-07 Fmc Technologies, Inc. Collapsible buoyancy device for risers on offshore structures
US7096957B2 (en) * 2002-01-31 2006-08-29 Technip Offshore, Inc. Internal beam buoyancy system for offshore platforms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729756A (en) * 1971-02-17 1973-05-01 Data Packaging Corp Flotation assembly
US3834412A (en) * 1973-06-25 1974-09-10 Gen Motors Corp Combined fill, pressure relief and bleed valve assembly for pressure vessels
US4477207A (en) * 1982-08-26 1984-10-16 Johnson Arne I Marine riser buoyancy assembly
US5046896A (en) * 1990-05-30 1991-09-10 Conoco Inc. Inflatable buoyant near surface riser disconnect system

Also Published As

Publication number Publication date
US20140262310A1 (en) 2014-09-18

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