NL6504633A - - Google Patents

Info

Publication number
NL6504633A
NL6504633A NL6504633A NL6504633A NL6504633A NL 6504633 A NL6504633 A NL 6504633A NL 6504633 A NL6504633 A NL 6504633A NL 6504633 A NL6504633 A NL 6504633A NL 6504633 A NL6504633 A NL 6504633A
Authority
NL
Netherlands
Application number
NL6504633A
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 filed Critical
Priority to NL6504633A priority Critical patent/NL6504633A/xx
Publication of NL6504633A publication Critical patent/NL6504633A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
NL6504633A 1965-04-12 1965-04-12 NL6504633A (cg-RX-API-DMAC10.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6504633A NL6504633A (cg-RX-API-DMAC10.html) 1965-04-12 1965-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504633A NL6504633A (cg-RX-API-DMAC10.html) 1965-04-12 1965-04-12

Publications (1)

Publication Number Publication Date
NL6504633A true NL6504633A (cg-RX-API-DMAC10.html) 1966-10-13

Family

ID=19792907

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6504633A NL6504633A (cg-RX-API-DMAC10.html) 1965-04-12 1965-04-12

Country Status (1)

Country Link
NL (1) NL6504633A (cg-RX-API-DMAC10.html)

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