FR1127577A - Improvements to shaped charge devices used for perforation - Google Patents

Improvements to shaped charge devices used for perforation

Info

Publication number
FR1127577A
FR1127577A FR1127577DA FR1127577A FR 1127577 A FR1127577 A FR 1127577A FR 1127577D A FR1127577D A FR 1127577DA FR 1127577 A FR1127577 A FR 1127577A
Authority
FR
France
Prior art keywords
perforation
devices used
shaped charge
charge devices
shaped
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
French (fr)
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 FR1127577A publication Critical patent/FR1127577A/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
    • 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
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges

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)
FR1127577D 1955-06-07 1955-06-07 Improvements to shaped charge devices used for perforation Expired FR1127577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1127577T 1955-06-07

Publications (1)

Publication Number Publication Date
FR1127577A true FR1127577A (en) 1956-12-19

Family

ID=9635697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127577D Expired FR1127577A (en) 1955-06-07 1955-06-07 Improvements to shaped charge devices used for perforation

Country Status (1)

Country Link
FR (1) FR1127577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989473A (en) * 1955-10-20 1961-06-20 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989473A (en) * 1955-10-20 1961-06-20 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop

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