FR1323733A - Mechanical sealing device for boreholes - Google Patents

Mechanical sealing device for boreholes

Info

Publication number
FR1323733A
FR1323733A FR889774A FR889774A FR1323733A FR 1323733 A FR1323733 A FR 1323733A FR 889774 A FR889774 A FR 889774A FR 889774 A FR889774 A FR 889774A FR 1323733 A FR1323733 A FR 1323733A
Authority
FR
France
Prior art keywords
boreholes
sealing device
mechanical sealing
mechanical
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
FR889774A
Other languages
French (fr)
Inventor
J Salvetat
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.)
LES TRAVAUX SOUTERRAINS
Original Assignee
LES TRAVAUX SOUTERRAINS
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 LES TRAVAUX SOUTERRAINS filed Critical LES TRAVAUX SOUTERRAINS
Priority to FR889774A priority Critical patent/FR1323733A/en
Application granted granted Critical
Publication of FR1323733A publication Critical patent/FR1323733A/en
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

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)
FR889774A 1962-03-02 1962-03-02 Mechanical sealing device for boreholes Expired FR1323733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR889774A FR1323733A (en) 1962-03-02 1962-03-02 Mechanical sealing device for boreholes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR889774A FR1323733A (en) 1962-03-02 1962-03-02 Mechanical sealing device for boreholes

Publications (1)

Publication Number Publication Date
FR1323733A true FR1323733A (en) 1963-04-12

Family

ID=8773884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889774A Expired FR1323733A (en) 1962-03-02 1962-03-02 Mechanical sealing device for boreholes

Country Status (1)

Country Link
FR (1) FR1323733A (en)

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