FR2096555A1 - - Google Patents

Info

Publication number
FR2096555A1
FR2096555A1 FR7122823A FR7122823A FR2096555A1 FR 2096555 A1 FR2096555 A1 FR 2096555A1 FR 7122823 A FR7122823 A FR 7122823A FR 7122823 A FR7122823 A FR 7122823A FR 2096555 A1 FR2096555 A1 FR 2096555A1
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.)
Granted
Application number
FR7122823A
Other languages
French (fr)
Other versions
FR2096555B1 (cs
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
Publication of FR2096555A1 publication Critical patent/FR2096555A1/fr
Application granted granted Critical
Publication of FR2096555B1 publication Critical patent/FR2096555B1/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
    • 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
    • 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

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)
  • Exhaust Gas After Treatment (AREA)
FR7122823A 1970-06-29 1971-06-23 Expired FR2096555B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5049070A 1970-06-29 1970-06-29

Publications (2)

Publication Number Publication Date
FR2096555A1 true FR2096555A1 (cs) 1972-02-18
FR2096555B1 FR2096555B1 (cs) 1974-03-22

Family

ID=21965540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122823A Expired FR2096555B1 (cs) 1970-06-29 1971-06-23

Country Status (2)

Country Link
US (1) US3636875A (cs)
FR (1) FR2096555B1 (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285508A1 (fr) * 1974-09-20 1976-04-16 Schlumberger Inst System Charge creuse pour la mise en production des forages
FR2285593A1 (fr) * 1974-09-20 1976-04-16 Schlumberger Inst System Support de charges creuses pour la mise en production des forages et notamment des puits a gaz
US4273047A (en) * 1978-12-11 1981-06-16 Jet Research Center, Inc. Apparatus for perforating a well and its method of assembly
US4655138A (en) * 1984-09-17 1987-04-07 Jet Research Center, Inc. Shaped charge carrier assembly
US4694754A (en) * 1986-04-21 1987-09-22 Jet Research Inc. Multi-phase charge holder
US4739839A (en) * 1986-12-19 1988-04-26 Jet Research Center, Inc. Capsule charge perforating system
US4800815A (en) * 1987-03-05 1989-01-31 Halliburton Company Shaped charge carrier
US4951744A (en) * 1989-08-16 1990-08-28 Schlumberger Technology Corporation Angularly shaped unitary structured base strip comprised of a specific material adapted for phasing charges in a perforating gun
US5095999A (en) * 1990-08-07 1992-03-17 Schlumberger Technology Corporation Through tubing perforating gun including a plurality of phased capsule charges mounted on a retrievable base strip via a plurality of shatterable support rings
US5505135A (en) * 1995-01-27 1996-04-09 The Ensign-Bickford Company Low stress casing joint configuration
US6386109B1 (en) 1999-07-22 2002-05-14 Schlumberger Technology Corp. Shock barriers for explosives
US7455104B2 (en) * 2000-06-01 2008-11-25 Schlumberger Technology Corporation Expandable elements
US8033224B1 (en) * 2009-03-24 2011-10-11 The United States Of America As Represented By The Secretary Of The Air Force Spiral linear shaped charge jet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438845A (fr) * 1965-06-30 1966-05-13 Schlumberger Well Surv Corp Support pour perforateur de sondage
US3347164A (en) * 1965-05-18 1967-10-17 Schlumberger Prospection Multiple perforation shaped charge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282213A (en) * 1964-07-01 1966-11-01 Schlumberger Well Surv Corp Wire carriers for oil well perforators
US3276369A (en) * 1964-07-17 1966-10-04 Schlumberger Well Surv Corp Shaped charge device
US3327630A (en) * 1966-03-08 1967-06-27 Schlumberger Technology Corp Vented shaped charge case
US3405769A (en) * 1967-02-28 1968-10-15 Schlumberger Technology Corp Well perforating apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347164A (en) * 1965-05-18 1967-10-17 Schlumberger Prospection Multiple perforation shaped charge
FR1438845A (fr) * 1965-06-30 1966-05-13 Schlumberger Well Surv Corp Support pour perforateur de sondage

Also Published As

Publication number Publication date
FR2096555B1 (cs) 1974-03-22
US3636875A (en) 1972-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse