FR1422902A - Dispositif métallique expansible d'étanchéité - Google Patents

Dispositif métallique expansible d'étanchéité

Info

Publication number
FR1422902A
FR1422902A FR988996A FR988996A FR1422902A FR 1422902 A FR1422902 A FR 1422902A FR 988996 A FR988996 A FR 988996A FR 988996 A FR988996 A FR 988996A FR 1422902 A FR1422902 A FR 1422902A
Authority
FR
France
Prior art keywords
sealing device
metal sealing
expandable metal
expandable
sealing
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.)
Expired
Application number
FR988996A
Other languages
English (en)
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering 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 Otis Engineering Corp filed Critical Otis Engineering Corp
Priority to FR988996A priority Critical patent/FR1422902A/fr
Application granted granted Critical
Publication of FR1422902A publication Critical patent/FR1422902A/fr
Expired 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve

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)
FR988996A 1964-09-23 1964-09-23 Dispositif métallique expansible d'étanchéité Expired FR1422902A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988996A FR1422902A (fr) 1964-09-23 1964-09-23 Dispositif métallique expansible d'étanchéité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988996A FR1422902A (fr) 1964-09-23 1964-09-23 Dispositif métallique expansible d'étanchéité

Publications (1)

Publication Number Publication Date
FR1422902A true FR1422902A (fr) 1966-01-03

Family

ID=8838867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988996A Expired FR1422902A (fr) 1964-09-23 1964-09-23 Dispositif métallique expansible d'étanchéité

Country Status (1)

Country Link
FR (1) FR1422902A (fr)

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