CA3045336C - Deconnexion explosive - Google Patents

Deconnexion explosive Download PDF

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Publication number
CA3045336C
CA3045336C CA3045336A CA3045336A CA3045336C CA 3045336 C CA3045336 C CA 3045336C CA 3045336 A CA3045336 A CA 3045336A CA 3045336 A CA3045336 A CA 3045336A CA 3045336 C CA3045336 C CA 3045336C
Authority
CA
Canada
Prior art keywords
mandrel
blowout preventer
marine riser
riser package
pressure control
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.)
Active
Application number
CA3045336A
Other languages
English (en)
Other versions
CA3045336A1 (fr
Inventor
Bobby James GALLAGHER
Steven Anthony ANGSTMANN
Billy Jack Gallagher
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.)
Kinetic Pressure Control Ltd
Original Assignee
Kinetic Pressure Control Ltd
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 Kinetic Pressure Control Ltd filed Critical Kinetic Pressure Control Ltd
Publication of CA3045336A1 publication Critical patent/CA3045336A1/fr
Application granted granted Critical
Publication of CA3045336C publication Critical patent/CA3045336C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

Selon l'invention, un système d'accouplement comprend un ensemble inférieur de colonne montante marine comportant un raccord au niveau d'une extrémité inférieure et au moins un élément de régulation de pression de bloc obturateur accouplé à une tête de puits et comportant un raccord au niveau d'une extrémité supérieure. Des éléments de fixation à rupture par explosion sont utilisés pour accoupler le raccord sur l'ensemble inférieur de colonne montante marine au raccord sur l'au moins un élément de régulation de pression de bloc obturateur. Un procédé de séparation d'un ensemble inférieur de colonne montante marine d'un bloc obturateur accouplé à une tête de puits sous-marine consiste à fermer au moins un élément de régulation de pression dans le bloc obturateur. Au moins un élément de fixation à rupture par explosion accouplant le bloc obturateur à l'ensemble inférieur de colonne montante marine est détonné. L'ensemble inférieur de colonne montante marine est alors soulevé du bloc obturateur.
CA3045336A 2016-12-08 2017-10-23 Deconnexion explosive Active CA3045336C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662431455P 2016-12-08 2016-12-08
US62/431,455 2016-12-08
PCT/US2017/057826 WO2018106347A1 (fr) 2016-12-08 2017-10-23 Déconnexion explosive

Publications (2)

Publication Number Publication Date
CA3045336A1 CA3045336A1 (fr) 2018-06-14
CA3045336C true CA3045336C (fr) 2021-03-09

Family

ID=62491446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3045336A Active CA3045336C (fr) 2016-12-08 2017-10-23 Deconnexion explosive

Country Status (7)

Country Link
US (1) US20190338614A1 (fr)
EP (1) EP3551837A4 (fr)
CN (1) CN110036178A (fr)
AU (1) AU2017370435B2 (fr)
BR (1) BR112019010243B1 (fr)
CA (1) CA3045336C (fr)
WO (1) WO2018106347A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11708738B2 (en) 2020-08-18 2023-07-25 Schlumberger Technology Corporation Closing unit system for a blowout preventer

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* Cited by examiner, † Cited by third party
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US11187052B2 (en) * 2016-12-08 2021-11-30 Kinetic Pressure Control Ltd. Explosive disconnect
CA3137948A1 (fr) 2019-04-26 2020-10-29 Craig MCCORMICK Maintien de station et capacite de deconnexion d'urgence ameliores pour un navire connecte a une tete de puits sous-marine en eaux peu profondes
BR112021021405A2 (pt) 2019-04-26 2022-02-15 Bobby Gallagher Capacidade de manutenção de estação e desconexão de emergência melhoradas para uma embarcação conectada a um poço submarino em águas rasas
US10954737B1 (en) 2019-10-29 2021-03-23 Kongsberg Maritime Inc. Systems and methods for initiating an emergency disconnect sequence
CN111219169B (zh) * 2020-01-07 2021-10-29 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 一种水下可维干式工作舱
EP3981946A1 (fr) * 2020-10-06 2022-04-13 Kinetic Pressure Control, Ltd. Déconnexion explosive

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11708738B2 (en) 2020-08-18 2023-07-25 Schlumberger Technology Corporation Closing unit system for a blowout preventer

Also Published As

Publication number Publication date
BR112019010243A2 (pt) 2019-09-03
AU2017370435B2 (en) 2020-10-22
BR112019010243B1 (pt) 2023-02-14
CA3045336A1 (fr) 2018-06-14
CN110036178A (zh) 2019-07-19
US20190338614A1 (en) 2019-11-07
AU2017370435A1 (en) 2019-06-20
EP3551837A1 (fr) 2019-10-16
WO2018106347A1 (fr) 2018-06-14
EP3551837A4 (fr) 2020-07-29

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Effective date: 20190528