NO863237D0 - Laasemekanisme for broennhodekopling. - Google Patents

Laasemekanisme for broennhodekopling.

Info

Publication number
NO863237D0
NO863237D0 NO863237A NO863237A NO863237D0 NO 863237 D0 NO863237 D0 NO 863237D0 NO 863237 A NO863237 A NO 863237A NO 863237 A NO863237 A NO 863237A NO 863237 D0 NO863237 D0 NO 863237D0
Authority
NO
Norway
Prior art keywords
head connecting
connecting characteristics
brown head
brown
head
Prior art date
Application number
NO863237A
Other languages
English (en)
Other versions
NO863237L (no
Inventor
Donald Glen Couch
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Publication of NO863237D0 publication Critical patent/NO863237D0/no
Publication of NO863237L publication Critical patent/NO863237L/no

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
    • 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
NO863237A 1985-10-15 1986-08-12 Laasemekanisme for broennhodekopling. NO863237L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/787,203 US4619324A (en) 1985-10-15 1985-10-15 Wellhead connector locking mechanism

Publications (2)

Publication Number Publication Date
NO863237D0 true NO863237D0 (no) 1986-08-12
NO863237L NO863237L (no) 1987-04-21

Family

ID=25140738

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863237A NO863237L (no) 1985-10-15 1986-08-12 Laasemekanisme for broennhodekopling.

Country Status (3)

Country Link
US (1) US4619324A (no)
GB (1) GB2181508A (no)
NO (1) NO863237L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749045A (en) * 1986-05-28 1988-06-07 Otis Engineering Corporation Well drilling and completion apparatus
US4856594A (en) * 1988-08-26 1989-08-15 Vetco Gray Inc. Wellhead connector locking device
US7331395B2 (en) * 2005-08-23 2008-02-19 Vetco Gray Inc. Riser make-up tool
US8991489B2 (en) * 2006-08-21 2015-03-31 Weatherford Technology Holdings, Llc Signal operated tools for milling, drilling, and/or fishing operations
US8540035B2 (en) 2008-05-05 2013-09-24 Weatherford/Lamb, Inc. Extendable cutting tools for use in a wellbore
EP3540176B1 (en) * 2010-07-16 2023-10-25 Weatherford Technology Holdings, LLC Positive retraction latch locking dog for a rotating control device
GB2529945B (en) * 2012-03-05 2016-08-17 Cameron Int Corp Wellhead system with gasket seal
US9803446B2 (en) * 2014-09-26 2017-10-31 Vetco Gray Inc. Lockdown mechanism and lockdown system for wellhead connector
CN112761565B (zh) * 2020-12-30 2022-10-11 纽威石油设备（苏州）有限公司 适用于水下井口的解脱装置及应急解脱封井设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31645A (en) * 1861-03-05 Improvement in hem ming-gui des for sewing-machines
US3325190A (en) * 1963-07-15 1967-06-13 Fmc Corp Well apparatus
US3321217A (en) * 1965-08-02 1967-05-23 Ventura Tool Company Coupling apparatus for well heads and the like
US3695633A (en) * 1970-03-19 1972-10-03 Vetco Offshore Ind Inc Remotely controlled hydraulically operated connectible and disconnectible flexible joint
US3675713A (en) * 1970-03-30 1972-07-11 Regan Forge & Eng Co Method and apparatus for separating subsea well conduit couplings from a remote floating vessel
US3820600A (en) * 1972-06-26 1974-06-28 Stewart & Stevenson Inc Jim Underwater wellhead connector
US4109712A (en) * 1977-08-01 1978-08-29 Regan Offshore International, Inc. Safety apparatus for automatically sealing hydraulic lines within a sub-sea well casing
US4364433A (en) * 1980-10-15 1982-12-21 Cameron Iron Works, Inc. Remote connection apparatus
GB2089866B (en) * 1980-12-18 1984-08-30 Mecevoy Oilfield Equipment Co Underwater christmas tree cap and lockdown apparatus
US4453745A (en) * 1981-08-17 1984-06-12 Nelson Norman A Lockdown mechanism for wellhead connector

Also Published As

Publication number Publication date
US4619324A (en) 1986-10-28
GB2181508A (en) 1987-04-23
NO863237L (no) 1987-04-21
GB8618818D0 (en) 1986-09-10

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