CA2569989C - Enveloppe de charge perforante - Google Patents

Enveloppe de charge perforante Download PDF

Info

Publication number
CA2569989C
CA2569989C CA002569989A CA2569989A CA2569989C CA 2569989 C CA2569989 C CA 2569989C CA 002569989 A CA002569989 A CA 002569989A CA 2569989 A CA2569989 A CA 2569989A CA 2569989 C CA2569989 C CA 2569989C
Authority
CA
Canada
Prior art keywords
case
copper
perforating
charge
charge case
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 - Fee Related
Application number
CA002569989A
Other languages
English (en)
Other versions
CA2569989A1 (fr
Inventor
Andrew T. Werner
Brenden M. Grove
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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
Priority claimed from US09/708,914 external-priority patent/US6464019B1/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2569989A1 publication Critical patent/CA2569989A1/fr
Application granted granted Critical
Publication of CA2569989C publication Critical patent/CA2569989C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Secondary Cells (AREA)
  • Powder Metallurgy (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Electron Tubes For Measurement (AREA)
CA002569989A 2000-11-08 2001-10-31 Enveloppe de charge perforante Expired - Fee Related CA2569989C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/708,914 US6464019B1 (en) 2000-11-08 2000-11-08 Perforating charge case
US09/708,914 2000-11-08
CA002360694A CA2360694C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002360694A Division CA2360694C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante

Publications (2)

Publication Number Publication Date
CA2569989A1 CA2569989A1 (fr) 2002-05-08
CA2569989C true CA2569989C (fr) 2009-10-13

Family

ID=37728117

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002569704A Expired - Fee Related CA2569704C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante
CA002569917A Expired - Fee Related CA2569917C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante
CA002569989A Expired - Fee Related CA2569989C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002569704A Expired - Fee Related CA2569704C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante
CA002569917A Expired - Fee Related CA2569917C (fr) 2000-11-08 2001-10-31 Enveloppe de charge perforante

Country Status (1)

Country Link
CA (3) CA2569704C (fr)

Also Published As

Publication number Publication date
CA2569704A1 (fr) 2002-05-08
CA2569917C (fr) 2009-10-20
CA2569917A1 (fr) 2002-05-08
CA2569989A1 (fr) 2002-05-08
CA2569704C (fr) 2009-10-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed