WO2013191949A3 - Ensemble couvercle de déflecteur et procédés d'utilisation - Google Patents

Ensemble couvercle de déflecteur et procédés d'utilisation Download PDF

Info

Publication number
WO2013191949A3
WO2013191949A3 PCT/US2013/044970 US2013044970W WO2013191949A3 WO 2013191949 A3 WO2013191949 A3 WO 2013191949A3 US 2013044970 W US2013044970 W US 2013044970W WO 2013191949 A3 WO2013191949 A3 WO 2013191949A3
Authority
WO
WIPO (PCT)
Prior art keywords
cover assembly
methods
diverter
diverter cover
central bore
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.)
Ceased
Application number
PCT/US2013/044970
Other languages
English (en)
Other versions
WO2013191949A2 (fr
Inventor
Laura Christine WELLS
Leonard G. CHILDERS
Eric Dale LARSON
Robert Allen BLUE
Luis Melendez
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.)
Hydril USA Distribution LLC
Original Assignee
Hydril USA Manufacturing LLC
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 Hydril USA Manufacturing LLC filed Critical Hydril USA Manufacturing LLC
Publication of WO2013191949A2 publication Critical patent/WO2013191949A2/fr
Publication of WO2013191949A3 publication Critical patent/WO2013191949A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole

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)
  • Fluid-Pressure Circuits (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)

Abstract

L'invention porte sur un ensemble couvercle de déflecteur qui comprend un premier agencement de plaques coulissantes, positionnées au-dessus d'un alésage central d'un déflecteur et pouvant se déplacer dans des directions sensiblement opposées de façon à s'ouvrir et à se fermer sur l'alésage central.
PCT/US2013/044970 2012-06-18 2013-06-10 Ensemble couvercle de déflecteur et procédés d'utilisation Ceased WO2013191949A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/525,993 US20130333897A1 (en) 2012-06-18 2012-06-18 Diverter cover assembly and methods of use
US13/525,993 2012-06-18

Publications (2)

Publication Number Publication Date
WO2013191949A2 WO2013191949A2 (fr) 2013-12-27
WO2013191949A3 true WO2013191949A3 (fr) 2014-09-18

Family

ID=48672836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/044970 Ceased WO2013191949A2 (fr) 2012-06-18 2013-06-10 Ensemble couvercle de déflecteur et procédés d'utilisation

Country Status (2)

Country Link
US (1) US20130333897A1 (fr)
WO (1) WO2013191949A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4308791B8 (fr) * 2021-03-19 2026-04-22 Transocean Sedco Forex Ventures Limited Multi-outil rotatif
US11679930B1 (en) * 2022-01-20 2023-06-20 Quality Carriers, Inc. Tank container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607430A (en) * 1926-02-16 1926-11-16 Harry C Brewster Casing protector
US3733641A (en) * 1971-08-17 1973-05-22 W Brown Apparatus for stripping fluid from well pipe
US4690213A (en) * 1986-02-03 1987-09-01 Pneumatic Pipewipers, Inc. Pneumatic pipe wiper system
US5842252A (en) * 1995-03-20 1998-12-01 Cameron Equipment Co. Pipe wiper system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554480A (en) * 1968-01-16 1971-01-12 Cameron Iron Works Inc Blowout preventer
US4526339A (en) * 1984-05-11 1985-07-02 Universal Well Control Systems Blowout preventer
US6719262B2 (en) * 2001-08-06 2004-04-13 Cooper Cameron Corporation Bidirectional sealing blowout preventer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607430A (en) * 1926-02-16 1926-11-16 Harry C Brewster Casing protector
US3733641A (en) * 1971-08-17 1973-05-22 W Brown Apparatus for stripping fluid from well pipe
US4690213A (en) * 1986-02-03 1987-09-01 Pneumatic Pipewipers, Inc. Pneumatic pipe wiper system
US5842252A (en) * 1995-03-20 1998-12-01 Cameron Equipment Co. Pipe wiper system

Also Published As

Publication number Publication date
WO2013191949A2 (fr) 2013-12-27
US20130333897A1 (en) 2013-12-19

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