CA2196385C - Systeme comprenant un dispositif a charges formees - Google Patents
Systeme comprenant un dispositif a charges formees Download PDFInfo
- Publication number
- CA2196385C CA2196385C CA 2196385 CA2196385A CA2196385C CA 2196385 C CA2196385 C CA 2196385C CA 2196385 CA2196385 CA 2196385 CA 2196385 A CA2196385 A CA 2196385A CA 2196385 C CA2196385 C CA 2196385C
- Authority
- CA
- Canada
- Prior art keywords
- shaped charge
- assembly
- base
- shaped
- liner
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 35
- 230000000712 assembly Effects 0.000 claims description 31
- 238000000429 assembly Methods 0.000 claims description 31
- 238000004880 explosion Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005474 detonation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 description 28
- 239000000843 powder Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- -1 zinc Chemical class 0.000 description 2
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229910000581 Yellow brass Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F42B1/028—Shaped or hollow charges characterised by the form of the liner
Landscapes
- 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)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2196385 CA2196385C (fr) | 1997-01-30 | 1997-01-30 | Systeme comprenant un dispositif a charges formees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2196385 CA2196385C (fr) | 1997-01-30 | 1997-01-30 | Systeme comprenant un dispositif a charges formees |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2196385A1 CA2196385A1 (fr) | 1998-07-30 |
| CA2196385C true CA2196385C (fr) | 2005-03-29 |
Family
ID=4159788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2196385 Expired - Fee Related CA2196385C (fr) | 1997-01-30 | 1997-01-30 | Systeme comprenant un dispositif a charges formees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2196385C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD968474S1 (en) | 2020-04-30 | 2022-11-01 | DynaEnergetics Europe GmbH | Gun housing |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201222474D0 (en) | 2012-12-13 | 2013-01-30 | Qinetiq Ltd | Shaped charge and method of modifying a shaped charge |
| WO2017029240A1 (fr) * | 2015-08-18 | 2017-02-23 | Dynaenergetics Gmbh & Co. Kg | Initiation à points multiples pour charge de forme non-axisymétrique |
| CA3073997C (fr) | 2017-09-14 | 2022-06-21 | DynaEnergetics Europe GmbH | Chemisage de charge creuse, charge creuse pour operations de puits de forage a haute temperature et procede de perforation d'un puits de forage l'utilisant |
| US10954760B2 (en) | 2017-11-29 | 2021-03-23 | DynaEnergetics Europe GmbH | Closure member and encapsulated slotted shaped charge with closure member |
| US11378363B2 (en) | 2018-06-11 | 2022-07-05 | DynaEnergetics Europe GmbH | Contoured liner for a rectangular slotted shaped charge |
| CN110617037A (zh) * | 2019-07-10 | 2019-12-27 | 大庆石油管理局有限公司 | 射孔弹倾斜固定定位用弹架 |
| NO20230794A1 (en) | 2020-12-21 | 2023-07-17 | DynaEnergetics Europe GmbH | Encapsulated shaped charge |
| WO2022167297A1 (fr) | 2021-02-04 | 2022-08-11 | DynaEnergetics Europe GmbH | Ensemble perforateur ayant une charge de charge creuse optimisée en termes de performances |
| US11499401B2 (en) | 2021-02-04 | 2022-11-15 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
| US12253339B2 (en) | 2021-10-25 | 2025-03-18 | DynaEnergetics Europe GmbH | Adapter and shaped charge apparatus for optimized perforation jet |
-
1997
- 1997-01-30 CA CA 2196385 patent/CA2196385C/fr not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD968474S1 (en) | 2020-04-30 | 2022-11-01 | DynaEnergetics Europe GmbH | Gun housing |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2196385A1 (fr) | 1998-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6378438B1 (en) | Shape charge assembly system | |
| CA2196385C (fr) | Systeme comprenant un dispositif a charges formees | |
| US6668726B2 (en) | Shaped charge liner and process | |
| US5785130A (en) | High density perforating gun system | |
| EP1345003A2 (fr) | Revêtement de charge creuse avec revêtement précurseur | |
| US6021714A (en) | Shaped charges having reduced slug creation | |
| CA1262214A (fr) | Charges evidees | |
| US5814758A (en) | Apparatus for discharging a high speed jet to penetrate a target | |
| EP3601933B1 (fr) | Charge creuse avec pastille d'amorce explosive autonome et comprimée | |
| US4860655A (en) | Implosion shaped charge perforator | |
| US6619176B2 (en) | Thinned-skirt shaped-charge liner | |
| US4860654A (en) | Implosion shaped charge perforator | |
| US4753170A (en) | Polygonal detonating cord and method of charge initiation | |
| US6523474B2 (en) | Shaped recesses in explosive carrier housings that provide for improved explosive performance | |
| US12253339B2 (en) | Adapter and shaped charge apparatus for optimized perforation jet | |
| CA2182409A1 (fr) | Charge formee en cascade | |
| US5509356A (en) | Liner and improved shaped charge especially for use in a well pipe perforating gun | |
| AU2016225950A1 (en) | Further Improved Linear Shaped Charge System | |
| US3302567A (en) | Shaped-charge booster | |
| RU2277167C1 (ru) | Облицовка заряда для перфоратора и заряд для перфоратора | |
| RU2003118032A (ru) | Осколочно-пучковый снаряд с раздвиганием метательных блоков "рарог" | |
| USH1216H (en) | Linear shaped charge | |
| EP0263204B1 (fr) | Charge de perforation linéaire | |
| EP1358395B1 (fr) | Perforateur de puits de petrole | |
| RU2034134C1 (ru) | Кумулятивный заряд для перфоратора |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |