AT262192B - Explosivladung zum Durchlöchern einer Bohrlochverrohrung - Google Patents

Explosivladung zum Durchlöchern einer Bohrlochverrohrung

Info

Publication number
AT262192B
AT262192B AT429666A AT429666A AT262192B AT 262192 B AT262192 B AT 262192B AT 429666 A AT429666 A AT 429666A AT 429666 A AT429666 A AT 429666A AT 262192 B AT262192 B AT 262192B
Authority
AT
Austria
Prior art keywords
piercing
well casing
explosive charge
explosive
charge
Prior art date
Application number
AT429666A
Other languages
English (en)
Original Assignee
Schlumberger Prospection
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 Schlumberger Prospection filed Critical Schlumberger Prospection
Application granted granted Critical
Publication of AT262192B publication Critical patent/AT262192B/de

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
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Portable Nailing Machines And Staplers (AREA)
AT429666A 1965-05-18 1966-05-06 Explosivladung zum Durchlöchern einer Bohrlochverrohrung AT262192B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17462A FR1447246A (fr) 1965-05-18 1965-05-18 Charge explosive pour la mise en production des sondages

Publications (1)

Publication Number Publication Date
AT262192B true AT262192B (de) 1968-06-10

Family

ID=8579027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT429666A AT262192B (de) 1965-05-18 1966-05-06 Explosivladung zum Durchlöchern einer Bohrlochverrohrung

Country Status (5)

Country Link
US (1) US3347164A (de)
AT (1) AT262192B (de)
DE (1) DE1571280A1 (de)
FR (1) FR1447246A (de)
GB (1) GB1152173A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071096A (en) * 1977-01-10 1978-01-31 Jet Research Center, Inc. Shaped charge well perforating apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415321A (en) * 1966-09-09 1968-12-10 Dresser Ind Shaped charge perforating apparatus and method
US3477372A (en) * 1967-12-11 1969-11-11 William D Mcferrin Directional charge explosive device
US3636875A (en) * 1970-06-29 1972-01-25 Schlumberger Technology Corp Shaped charge devices for wire carriers
US3706340A (en) * 1971-04-07 1972-12-19 Schlumberger Technology Corp Methods for perforating an earth formation
JPS5536480B2 (de) * 1972-03-17 1980-09-20
FR2672380B1 (fr) * 1983-08-18 1993-12-31 Commissariat A Energie Atomique Charge formee a hautes performances.
US6494139B1 (en) * 1990-01-09 2002-12-17 Qinetiq Limited Hole boring charge assembly
US5191169A (en) * 1991-12-23 1993-03-02 Olin Corporation Multiple EFP cluster module warhead
US5505135A (en) * 1995-01-27 1996-04-09 The Ensign-Bickford Company Low stress casing joint configuration
FR2866701A1 (fr) * 2004-02-20 2005-08-26 Giat Ind Sa Charge formee generatrice de plusieurs noyaux
US10859350B1 (en) * 2017-12-04 2020-12-08 Hernon Manufacturing, Inc. Method of sealing and securing a shaped charge
IL261899A (en) * 2018-09-20 2019-02-28 Cohen David An explosion concentration facility
US20220074719A1 (en) * 2020-03-03 2022-03-10 Geodynamics, Inc. Asymmetric initiated shaped charge and method for making a slot-like perforation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE462859A (de) * 1945-02-06
US2898085A (en) * 1957-02-21 1959-08-04 Randel Tool Company Inc Apparatus for sinking wells by means of explosive charges
US3013491A (en) * 1957-10-14 1961-12-19 Borg Warner Multiple-jet shaped explosive charge perforating device
FR1328393A (fr) * 1962-04-16 1963-05-31 Soc Tech De Rech Ind Engin offensif à faisceau de charges creuses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071096A (en) * 1977-01-10 1978-01-31 Jet Research Center, Inc. Shaped charge well perforating apparatus

Also Published As

Publication number Publication date
GB1152173A (en) 1969-05-14
DE1571280A1 (de) 1970-12-10
US3347164A (en) 1967-10-17
FR1447246A (fr) 1966-07-29

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