[go: up one dir, main page]

BR8601862A - Obturador,conjunto de obturador e processo de preparar um obturador - Google Patents

Obturador,conjunto de obturador e processo de preparar um obturador

Info

Publication number
BR8601862A
BR8601862A BR8601862A BR8601862A BR8601862A BR 8601862 A BR8601862 A BR 8601862A BR 8601862 A BR8601862 A BR 8601862A BR 8601862 A BR8601862 A BR 8601862A BR 8601862 A BR8601862 A BR 8601862A
Authority
BR
Brazil
Prior art keywords
shutter
preparing
shutter set
Prior art date
Application number
BR8601862A
Other languages
English (en)
Inventor
Martin Bern Jansen
John Robert Pettit
Original Assignee
Vetco Offshore Ind 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 Offshore Ind Inc filed Critical Vetco Offshore Ind Inc
Publication of BR8601862A publication Critical patent/BR8601862A/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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

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)
  • Gasket Seals (AREA)
  • Toys (AREA)
BR8601862A 1985-04-26 1986-04-25 Obturador,conjunto de obturador e processo de preparar um obturador BR8601862A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72749285A 1985-04-26 1985-04-26

Publications (1)

Publication Number Publication Date
BR8601862A true BR8601862A (pt) 1987-04-07

Family

ID=24922890

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601862A BR8601862A (pt) 1985-04-26 1986-04-25 Obturador,conjunto de obturador e processo de preparar um obturador

Country Status (7)

Country Link
AU (1) AU591485B2 (pt)
BR (1) BR8601862A (pt)
CA (1) CA1255208A (pt)
FR (1) FR2581125B1 (pt)
GB (1) GB2176547B (pt)
NO (1) NO172603C (pt)
SG (1) SG14289G (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615797D0 (en) * 1986-06-27 1986-08-06 Nat Supply Co Uk Ltd Contingency pack-off assembly
US5174376A (en) * 1990-12-21 1992-12-29 Fmc Corporation Metal-to-metal annulus packoff for a subsea wellhead system
GB2362906B (en) 2000-05-26 2004-09-22 Vetco Gray Inc Abb Small diameter external production riser tieback connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561527A (en) * 1968-11-01 1971-02-09 Vetco Offshore Ind Inc Hydraulically set casing hanger apparatus and packing sleeve
US4324422A (en) * 1980-02-27 1982-04-13 Vetco Offshore, Inc. Low torque pack-off seal assembly with retrievable lower section
GB2114631B (en) * 1982-02-16 1986-01-02 Smith International Breech block hanger support
US4488740A (en) * 1982-02-19 1984-12-18 Smith International, Inc. Breech block hanger support

Also Published As

Publication number Publication date
NO172603B (no) 1993-05-03
NO861590L (no) 1986-10-27
FR2581125B1 (fr) 1989-04-07
NO172603C (no) 1993-08-11
GB2176547A (en) 1986-12-31
GB8609008D0 (en) 1986-05-21
FR2581125A1 (fr) 1986-10-31
CA1255208A (en) 1989-06-06
SG14289G (en) 1989-07-07
AU591485B2 (en) 1989-12-07
GB2176547B (en) 1988-09-14
AU5657186A (en) 1987-10-29

Similar Documents

Publication Publication Date Title
BR8704144A (pt) Ingrediente anti-espumante em particulas e processo para a preparacao de um ingrediente anti-espumante
BR8500407A (pt) Processo para a preparacao de imidas e processo para a preparacao de polimeros
PT90637A (pt) Processo de preparacao de polianidridos
BR8707471A (pt) Vacina e processo de preparacao
BR8707028A (pt) Processo para a preparacao de mercaptometilfenois
BR8706225A (pt) Processo de adsorcao
PT84072B (pt) Processo para a preparacao de esteroides aminoglicosidicos
BR8706915A (pt) Processo para a preparacao de derivados metoxibenzofenona,metoxibenzofenonas e composto
PT80919B (pt) Processo para a preparacao de 3-arilcarbonil e 3-cicloalquilcarbonil-1-minoalquil_1h-indois
BR8706408A (pt) Processo para a preparacao de aldeidos
PT86069A (pt) Processo de preparacao de ureia
PT92171A (pt) Processo de preparacao de n-fosfonometil-glicina
BR8703546A (pt) Processo para a preparacao de ticl4
PT84624B (pt) Processo de preparacao de imidazois substituidos
BR8601862A (pt) Obturador,conjunto de obturador e processo de preparar um obturador
BR8603583A (pt) Processo para a preparacao de compostos azo,aplicacao e processo para a preparacao de compostos
BR8601349A (pt) Processo de preparar w-lactamas
BR8707074A (pt) Processo
BR8506175A (pt) Processo de preparacao de galoborossilicato
BR8701849A (pt) Processo para a preparacao de 1-aril-5-amino-pirazois
BR8600426A (pt) Processo para a preparacao de 1-amino-2-bromo-4-hidroxiantraquinona,1-amino-2-bromo-hidroxiantraquinona e aplicacao
PT81157B (pt) Processo para a preparacao de aromatico-1,4-oxazepinonas e tionas
PT84492B (pt) Processo para a preparacao de pirazois gametocidas
BR8701842A (pt) Processo para a preparacao de 1-aril-5-aminopirazois
BR8704322A (pt) Processo para a preparacao de compostos,utilizacao e compostos obtidos

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)