FR1127646A - Perfectionnements aux dispositifs à charges creuses servant à la perforation - Google Patents

Perfectionnements aux dispositifs à charges creuses servant à la perforation

Info

Publication number
FR1127646A
FR1127646A FR1127646DA FR1127646A FR 1127646 A FR1127646 A FR 1127646A FR 1127646D A FR1127646D A FR 1127646DA FR 1127646 A FR1127646 A FR 1127646A
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
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 FR1127646A publication Critical patent/FR1127646A/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
    • F42B1/032—Shaped or hollow charges characterised by the material of the liner
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Coating By Spraying Or Casting (AREA)
FR1127646D 1955-06-10 1955-06-10 Perfectionnements aux dispositifs à charges creuses servant à la perforation Expired FR1127646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055418X 1955-06-10

Publications (1)

Publication Number Publication Date
FR1127646A true FR1127646A (fr) 1956-12-20

Family

ID=9596945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127646D Expired FR1127646A (fr) 1955-06-10 1955-06-10 Perfectionnements aux dispositifs à charges creuses servant à la perforation

Country Status (5)

Country Link
BE (1) BE548330A (fr)
DE (1) DE1055418B (fr)
FR (1) FR1127646A (fr)
GB (1) GB832685A (fr)
NL (2) NL99061C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136920B (de) * 1960-03-19 1962-09-20 Boelkow Entwicklungen Kg Hohlladung
DE1182567B (de) * 1958-10-20 1964-11-26 Prospection Electr Procedes Sc Hohlladung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632394B1 (fr) * 1986-07-24 1990-11-30 France Etat Armement Charge explosive generatrice de noyau
US4766813A (en) * 1986-12-29 1988-08-30 Olin Corporation Metal shaped charge liner with isotropic coating
NO963009L (no) * 1995-07-27 1997-01-28 Western Atlas Int Inc Formet ladning
US6021714A (en) * 1998-02-02 2000-02-08 Schlumberger Technology Corporation Shaped charges having reduced slug creation
US6349649B1 (en) 1998-09-14 2002-02-26 Schlumberger Technology Corp. Perforating devices for use in wells
US6460463B1 (en) 2000-02-03 2002-10-08 Schlumberger Technology Corporation Shaped recesses in explosive carrier housings that provide for improved explosive performance in a well
JP5119651B2 (ja) * 2006-11-10 2013-01-16 ダイキン工業株式会社 成形炸薬弾頭およびライナー

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182567B (de) * 1958-10-20 1964-11-26 Prospection Electr Procedes Sc Hohlladung
DE1136920B (de) * 1960-03-19 1962-09-20 Boelkow Entwicklungen Kg Hohlladung

Also Published As

Publication number Publication date
DE1055418B (de) 1959-04-16
GB832685A (en) 1960-04-13
NL99061C (fr)
NL207847A (fr)
BE548330A (fr)

Similar Documents

Publication Publication Date Title
FR1200123A (fr) Perfectionnements aux charges creuses destinées à la perforation
FR1140766A (fr) Perfectionnements aux oscillateurs à transistrons
FR1127646A (fr) Perfectionnements aux dispositifs à charges creuses servant à la perforation
FR1075725A (fr) Perfectionnements aux dispositifs actionnés par inertie
FR1111463A (fr) Perfectionnements apportés aux dispositifs à clapet
FR1023832A (fr) Perfectionnements aux dispositifs à charges creuses servant au torpillage des sondags
CH334355A (fr) Projectile à charge creuse
FR1124550A (fr) Perfectionnements apportés aux engins explosifs à charge creuse
FR1140286A (fr) Charge creuse combinée
FR1122422A (fr) Perfectionnements apportés aux dispositifs passe-trame des métiers à tisser
FR1127577A (fr) Perfectionnements aux dispositifs à charges creuses servant à la perforation
FR1095762A (fr) Perfectionnements aux dispositifs à décharge
FR1135470A (fr) Perfectionnements aux redresseurs à semi-conducteur
FR1116831A (fr) Perfectionnements aux dispositifs de démarrage à turbine
FR1158069A (fr) Perfectionnements aux dispositifs de projection de vues
FR1084518A (fr) Perfectionnements aux dispositifs d'échafaudages
FR1105307A (fr) Perfectionnements aux moto-démarreurs à inertie
FR1143135A (fr) Perfectionnements aux redresseurs à semi-conducteurs
FR1148398A (fr) Perfectionnements apportés aux engins explosifs
FR1144730A (fr) Perfectionnements aux dispositifs sensibles à un couple
FR1075030A (fr) Perfectionnements aux redresseurs à semi-conducteurs
FR1069837A (fr) Perfectionnements aux appareils destinés à charger les électroscopes
FR1075077A (fr) Perfectionnements aux chargeurs à projection
FR66224E (fr) Perfectionnements aux dispositifs à décharge
FR1115139A (fr) Perfectionnements aux dispositifs à pelotonner