FR2297990A1 - Perfectionn - Google Patents

Perfectionn

Info

Publication number
FR2297990A1
FR2297990A1 FR7502440A FR7502440A FR2297990A1 FR 2297990 A1 FR2297990 A1 FR 2297990A1 FR 7502440 A FR7502440 A FR 7502440A FR 7502440 A FR7502440 A FR 7502440A FR 2297990 A1 FR2297990 A1 FR 2297990A1
Authority
FR
France
Prior art keywords
well head
piston type
deep water
sealing joint
underwater well
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.)
Granted
Application number
FR7502440A
Other languages
English (en)
Other versions
FR2297990B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7502440A priority Critical patent/FR2297990A1/fr
Publication of FR2297990A1 publication Critical patent/FR2297990A1/fr
Application granted granted Critical
Publication of FR2297990B1 publication Critical patent/FR2297990B1/fr
Granted 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
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers 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)
  • Hydraulic Turbines (AREA)
FR7502440A 1975-01-17 1975-01-17 Perfectionn Granted FR2297990A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502440A FR2297990A1 (fr) 1975-01-17 1975-01-17 Perfectionn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502440A FR2297990A1 (fr) 1975-01-17 1975-01-17 Perfectionn

Publications (2)

Publication Number Publication Date
FR2297990A1 true FR2297990A1 (fr) 1976-08-13
FR2297990B1 FR2297990B1 (fr) 1982-02-19

Family

ID=9150348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502440A Granted FR2297990A1 (fr) 1975-01-17 1975-01-17 Perfectionn

Country Status (1)

Country Link
FR (1) FR2297990A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2503095A1 (fr) * 2011-03-25 2012-09-26 Storengy Procédé de réparation in situ d'une bride de base d'une tête de puits.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2503095A1 (fr) * 2011-03-25 2012-09-26 Storengy Procédé de réparation in situ d'une bride de base d'une tête de puits.
FR2973063A1 (fr) * 2011-03-25 2012-09-28 Storengy Procede de reparation in situ d'une bride de base d'une tete de puits
US9169708B2 (en) 2011-03-25 2015-10-27 Storengy Method of in situ repair of a wellhead base flange

Also Published As

Publication number Publication date
FR2297990B1 (fr) 1982-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse