FR997992A - Perfectionnements aux dispositifs à charges explosives creuses - Google Patents

Perfectionnements aux dispositifs à charges explosives creuses

Info

Publication number
FR997992A
FR997992A FR997992DA FR997992A FR 997992 A FR997992 A FR 997992A FR 997992D A FR997992D A FR 997992DA FR 997992 A FR997992 A FR 997992A
Authority
FR
France
Prior art keywords
explosive devices
shaped explosive
shaped
devices
explosive
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
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Application granted granted Critical
Publication of FR997992A publication Critical patent/FR997992A/fr
Expired 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
    • F42B1/028—Shaped or hollow charges characterised by the form of the liner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR997992D 1949-01-22 1949-01-22 Perfectionnements aux dispositifs à charges explosives creuses Expired FR997992A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997992T 1949-01-22

Publications (1)

Publication Number Publication Date
FR997992A true FR997992A (fr) 1952-01-14

Family

ID=9559076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997992D Expired FR997992A (fr) 1949-01-22 1949-01-22 Perfectionnements aux dispositifs à charges explosives creuses

Country Status (1)

Country Link
FR (1) FR997992A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021784A (en) * 1955-09-21 1962-02-20 Borg Warner Shaped charge unit for well perforators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021784A (en) * 1955-09-21 1962-02-20 Borg Warner Shaped charge unit for well perforators

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