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FR1173959A - Charge creuse pour perforateurs de tubages de puits - Google Patents

Charge creuse pour perforateurs de tubages de puits

Info

Publication number
FR1173959A
FR1173959A FR1173959DA FR1173959A FR 1173959 A FR1173959 A FR 1173959A FR 1173959D A FR1173959D A FR 1173959DA FR 1173959 A FR1173959 A FR 1173959A
Authority
FR
France
Prior art keywords
well casing
shaped charge
casing perforators
perforators
charge
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of FR1173959A publication Critical patent/FR1173959A/fr
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
    • 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)
  • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR1173959D 1957-02-07 1957-02-13 Charge creuse pour perforateurs de tubages de puits Expired FR1173959A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB424357A GB841693A (en) 1957-02-07 1957-02-07 Shaped charge unit for well perforating

Publications (1)

Publication Number Publication Date
FR1173959A true FR1173959A (fr) 1959-03-04

Family

ID=9773428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173959D Expired FR1173959A (fr) 1957-02-07 1957-02-13 Charge creuse pour perforateurs de tubages de puits

Country Status (2)

Country Link
FR (1) FR1173959A (fr)
GB (1) GB841693A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116625175A (zh) * 2023-07-25 2023-08-22 吉林市双林射孔器材有限责任公司 一种大孔径增压射孔弹

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118997706B (zh) * 2024-10-25 2025-02-07 西安瑞通能源科技有限公司 一种用于射孔的同轴随进式多级增效体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116625175A (zh) * 2023-07-25 2023-08-22 吉林市双林射孔器材有限责任公司 一种大孔径增压射孔弹
CN116625175B (zh) * 2023-07-25 2023-09-19 吉林市双林射孔器材有限责任公司 一种大孔径增压射孔弹

Also Published As

Publication number Publication date
GB841693A (en) 1960-07-20

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