CA2847153A1 - Ensemble piston pour obturateur anti-eruption - Google Patents

Ensemble piston pour obturateur anti-eruption Download PDF

Info

Publication number
CA2847153A1
CA2847153A1 CA2847153A CA2847153A CA2847153A1 CA 2847153 A1 CA2847153 A1 CA 2847153A1 CA 2847153 A CA2847153 A CA 2847153A CA 2847153 A CA2847153 A CA 2847153A CA 2847153 A1 CA2847153 A1 CA 2847153A1
Authority
CA
Canada
Prior art keywords
ram
shaft
piston
segments
blowout preventer
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.)
Abandoned
Application number
CA2847153A
Other languages
English (en)
Inventor
Nicolas J. Arteaga
Miguel Urrutia
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.)
Cameron Technologies Ltd
Original Assignee
Cameron International Corp
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 International Corp filed Critical Cameron International Corp
Publication of CA2847153A1 publication Critical patent/CA2847153A1/fr
Abandoned 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
    • 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
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank

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)
  • Actuator (AREA)
CA2847153A 2013-03-22 2014-03-21 Ensemble piston pour obturateur anti-eruption Abandoned CA2847153A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/849,347 US20140284506A1 (en) 2013-03-22 2013-03-22 Ram shaft assembly for blowout preventer
US13/849,347 2013-03-22

Publications (1)

Publication Number Publication Date
CA2847153A1 true CA2847153A1 (fr) 2014-09-22

Family

ID=51568429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2847153A Abandoned CA2847153A1 (fr) 2013-03-22 2014-03-21 Ensemble piston pour obturateur anti-eruption

Country Status (2)

Country Link
US (1) US20140284506A1 (fr)
CA (1) CA2847153A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068427B2 (en) * 2012-07-19 2015-06-30 Cameron International Corporation Asymmetrical button for ram-type blowout preventers
WO2020028455A1 (fr) * 2018-07-31 2020-02-06 National Oilwell Varco, L.P. Appareil et procédé de test de bloc obturateur de puits
WO2020197822A1 (fr) * 2019-03-26 2020-10-01 Worldwide Oilfield Machine, Inc. Obturateur annulaire
US12546180B2 (en) 2024-05-03 2026-02-10 Schlumberger Technology Corporation Blowout preventer systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791616A (en) * 1971-09-08 1974-02-12 Hydril Co Non-rotating ram rod locking assembly for blowout preventer
US4009645A (en) * 1975-11-03 1977-03-01 Gerhart Engineering And Machine Company Piston pump
JPH0536159U (ja) * 1991-10-21 1993-05-18 株式会社椿本チエイン リークダウン値の温度補正機能を具えた歯付ベルト用テンシヨナ
US5287879A (en) * 1993-04-13 1994-02-22 Eastern Oil Tools Pte Ltd. Hydraulically energized wireline blowout preventer
JP3473776B2 (ja) * 1994-02-28 2003-12-08 東芝キヤリア株式会社 密閉形コンプレッサ
US5505426A (en) * 1995-04-05 1996-04-09 Varco Shaffer, Inc. Hydraulically controlled blowout preventer
US6892625B2 (en) * 2002-02-01 2005-05-17 Parker-Hannifin Corporation Double rod end cylinder with split ring coupling
US20060144586A1 (en) * 2004-12-30 2006-07-06 Cooper Cameron Corporation Shearing blind ram assembly with a fish pocket
JP4587107B2 (ja) * 2007-03-28 2010-11-24 Ｓｍｃ株式会社 流体圧シリンダにおけるピストン組立体

Also Published As

Publication number Publication date
US20140284506A1 (en) 2014-09-25

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190307

FZDE Discontinued

Effective date: 20210831