FR1582731A - - Google Patents

Info

Publication number
FR1582731A
FR1582731A FR1582731DA FR1582731A FR 1582731 A FR1582731 A FR 1582731A FR 1582731D A FR1582731D A FR 1582731DA FR 1582731 A FR1582731 A FR 1582731A
Authority
FR
France
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
French (fr)
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
Application granted granted Critical
Publication of FR1582731A publication Critical patent/FR1582731A/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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/117—Shaped-charge perforators
    • 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)
  • 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)
  • Air Bags (AREA)
FR1582731D 1967-09-27 1968-09-25 Expired FR1582731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0054215 1967-09-27

Publications (1)

Publication Number Publication Date
FR1582731A true FR1582731A (en) 1969-10-03

Family

ID=7055582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1582731D Expired FR1582731A (en) 1967-09-27 1968-09-25

Country Status (5)

Country Link
JP (1) JPS498847B1 (en)
BE (1) BE721443A (en)
DE (1) DE1646343A1 (en)
FR (1) FR1582731A (en)
NL (1) NL6813786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655138A (en) * 1984-09-17 1987-04-07 Jet Research Center, Inc. Shaped charge carrier assembly
EP0805750A1 (en) * 1995-01-27 1997-11-12 The Ensign-Bickford Company Improved liner and improved shaped charge especially for use in a well pipe perforating gun

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736587U (en) * 1980-08-08 1982-02-26
FR2523294B1 (en) * 1982-03-10 1986-12-26 Serat IMPROVEMENTS TO HOLLOW CHARGES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655138A (en) * 1984-09-17 1987-04-07 Jet Research Center, Inc. Shaped charge carrier assembly
EP0805750A1 (en) * 1995-01-27 1997-11-12 The Ensign-Bickford Company Improved liner and improved shaped charge especially for use in a well pipe perforating gun
EP0805750A4 (en) * 1995-01-27 1999-06-16 Ensign Bickford Co Improved liner and improved shaped charge especially for use in a well pipe perforating gun

Also Published As

Publication number Publication date
BE721443A (en) 1969-03-03
JPS498847B1 (en) 1974-02-28
DE1646343A1 (en) 1971-07-08
NL6813786A (en) 1969-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse