BR9000495A - Conjunto de poco e processo de suportar um suspensor de revestimento dentro de uma caraca de cabeca de poco - Google Patents

Conjunto de poco e processo de suportar um suspensor de revestimento dentro de uma caraca de cabeca de poco

Info

Publication number
BR9000495A
BR9000495A BR909000495A BR9000495A BR9000495A BR 9000495 A BR9000495 A BR 9000495A BR 909000495 A BR909000495 A BR 909000495A BR 9000495 A BR9000495 A BR 9000495A BR 9000495 A BR9000495 A BR 9000495A
Authority
BR
Brazil
Prior art keywords
load
ring
poco
shoulder
insert ring
Prior art date
Application number
BR909000495A
Other languages
English (en)
Inventor
Lionel J Milberger
Herman O Henderson Jr
Original Assignee
Vetco Gray Inc
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 Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of BR9000495A publication Critical patent/BR9000495A/pt

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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads

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)
  • Golf Clubs (AREA)
  • Paper (AREA)
BR909000495A 1989-02-06 1990-02-05 Conjunto de poco e processo de suportar um suspensor de revestimento dentro de uma caraca de cabeca de poco BR9000495A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/307,412 US4919460A (en) 1989-02-06 1989-02-06 Wellhead casing hanger support mechanism

Publications (1)

Publication Number Publication Date
BR9000495A true BR9000495A (pt) 1991-01-15

Family

ID=23189651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000495A BR9000495A (pt) 1989-02-06 1990-02-05 Conjunto de poco e processo de suportar um suspensor de revestimento dentro de uma caraca de cabeca de poco

Country Status (4)

Country Link
US (1) US4919460A (pt)
EP (1) EP0382677B1 (pt)
AT (1) ATE103665T1 (pt)
BR (1) BR9000495A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020593A (en) * 1988-12-16 1991-06-04 Vetcogray Inc. Latch ring for connecting tubular members
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
DE69223623T2 (de) * 1992-10-16 1998-06-18 Cooper Cameron Corp Stützring
US5327966A (en) * 1993-05-26 1994-07-12 Dril-Quip, Inc. Wellhead equipment
US5653289A (en) * 1995-11-14 1997-08-05 Abb Vetco Gray Inc. Adjustable jackup drilling system hanger
US5655606A (en) * 1996-01-29 1997-08-12 Abb Vetco Gray Inc. Running tool for installing a wellhead load shoulder
US5813470A (en) * 1996-11-14 1998-09-29 Abb Vetco Gray Inc. Means for relieving load on stacked casing hangers
US8297366B2 (en) * 2009-04-17 2012-10-30 Stream-Flo Industries Ltd. Installable load shoulder for a wellhead
US9765588B2 (en) * 2013-10-28 2017-09-19 Vetco Gray Inc. High strength inlay to improve lock-down capacity in a wellhead
US10018008B2 (en) 2014-08-06 2018-07-10 Weatherford Technology Holdings, Llc Composite fracture plug and associated methods
US10612366B2 (en) * 2017-12-04 2020-04-07 Saudi Arabian Oil Company Detecting landing of a tubular hanger
US20230407730A1 (en) * 2022-05-23 2023-12-21 Halliburton Energy Services, Inc. Expandable liner hanger assembly having a plurality of discrete slip teeth placed within the shallow groove

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010284A (en) * 1933-08-15 1935-08-06 Baash Ross Tool Co Casing head
US2178549A (en) * 1937-02-20 1939-11-07 Leslie A Layne Tubing hanger
US3284111A (en) * 1965-10-18 1966-11-08 Rector Well Equipment Company Removable hanger shoulder
US3478822A (en) * 1968-05-15 1969-11-18 Gray Tool Co Wellhead and seal arrangement
US4167970A (en) * 1978-06-16 1979-09-18 Armco Inc. Hanger apparatus for suspending pipes
US4460042A (en) * 1981-10-29 1984-07-17 Armco Inc. Dual ring casing hanger
US4528738A (en) * 1981-10-29 1985-07-16 Armco Inc. Dual ring casing hanger
US4550782A (en) * 1982-12-06 1985-11-05 Armco Inc. Method and apparatus for independent support of well pipe hangers
US4577686A (en) * 1984-04-26 1986-03-25 Vetco Offshore, Inc. Mudline support hanger assembly
US4595053A (en) * 1984-06-20 1986-06-17 Hughes Tool Company Metal-to-metal seal casing hanger
US4641708A (en) * 1985-09-06 1987-02-10 Hughes Tool Company Casing hanger locking device
GB8615796D0 (en) * 1986-06-21 1986-08-06 Nat Supply Co Uk Ltd Surface casing assembly
EP0261909A3 (en) * 1986-09-23 1989-03-22 Plexus Ocean Systems Limited Casing hanger systems
FR2609750B1 (fr) * 1987-01-19 1989-04-07 Vennin Henri Trepan de forage monobloc rotatif
US4759409A (en) * 1987-04-30 1988-07-26 Cameron Iron Works Usa, Inc. Subsea wellhead seal assembly
US4826216A (en) * 1988-04-28 1989-05-02 Cameron Iron Works Usa, Inc. Well housing and landing shoulder

Also Published As

Publication number Publication date
EP0382677A1 (en) 1990-08-16
EP0382677B1 (en) 1994-03-30
US4919460A (en) 1990-04-24
ATE103665T1 (de) 1994-04-15

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/02/2005