NL109904C - - Google Patents
Info
- Publication number
- NL109904C NL109904C NL109904DA NL109904C NL 109904 C NL109904 C NL 109904C NL 109904D A NL109904D A NL 109904DA NL 109904 C NL109904 C NL 109904C
- Authority
- NL
- Netherlands
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
- F42B1/032—Shaped or hollow charges characterised by the material 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)
- Powder Metallurgy (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR776999 | 1958-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL109904C true NL109904C (xx) |
Family
ID=8707766
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL109904D NL109904C (xx) | 1958-10-20 | ||
NL242339D NL242339A (xx) | 1958-10-20 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL242339D NL242339A (xx) | 1958-10-20 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1182567B (xx) |
GB (1) | GB916870A (xx) |
NL (2) | NL242339A (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2425047A1 (fr) * | 1978-05-05 | 1979-11-30 | Saint Louis Inst | Charge explosive a revetement pour la perforation des blindages |
SE8200194L (sv) * | 1982-01-15 | 1983-07-16 | Bofors Ab | Laddning |
US4557771A (en) * | 1983-03-28 | 1985-12-10 | Orszagos Koolaj Es Gazipari Troszt | Charge liner for hollow explosive charges |
NO862508L (no) * | 1985-12-12 | 1987-06-15 | Israel Defence | Bombe med formet eller hul ladning. |
DE3628622C1 (de) * | 1986-08-22 | 1996-08-08 | Fraunhofer Ges Forschung | Vorrichtung zur Erzeugung sprenggeformter Projektile |
US4817531A (en) * | 1987-10-05 | 1989-04-04 | Jet Research Center, Inc. | Capsule charge retaining device |
GB2295664A (en) * | 1994-12-03 | 1996-06-05 | Alford Sidney C | Apparatus for explosive ordnance disposal |
NO963009L (no) * | 1995-07-27 | 1997-01-28 | Western Atlas Int Inc | Formet ladning |
CN103691944B (zh) * | 2013-12-02 | 2016-06-15 | 北方斯伦贝谢油田技术(西安)有限公司 | 一种粉末药型罩旋压成型装置 |
US11340047B2 (en) | 2017-09-14 | 2022-05-24 | DynaEnergetics Europe GmbH | Shaped charge liner, shaped charge for high temperature wellbore operations and method of perforating a wellbore using same |
WO2019105721A1 (en) | 2017-11-29 | 2019-06-06 | Dynaenergetics Gmbh & Co .Kg | Closure member and encapsulated slotted shaped charge with closure member |
US11661824B2 (en) | 2018-05-31 | 2023-05-30 | DynaEnergetics Europe GmbH | Autonomous perforating drone |
CN112313470A (zh) | 2018-06-11 | 2021-02-02 | 德力能欧洲有限公司 | 矩形开槽聚能射孔弹的波状衬里 |
USD981345S1 (en) | 2020-11-12 | 2023-03-21 | DynaEnergetics Europe GmbH | Shaped charge casing |
WO2021198180A1 (en) * | 2020-03-30 | 2021-10-07 | DynaEnergetics Europe GmbH | Perforating system with an embedded casing coating and erosion protection liner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE473210A (xx) * | 1944-02-10 | Energa | ||
NL99061C (xx) * | 1955-06-10 | |||
FR1140971A (fr) * | 1956-01-04 | 1957-08-22 | Schlumberger Prospection | Perfectionnements aux dispositifs casse-blocs |
BE561816A (xx) * | 1956-12-26 | |||
NL97412C (xx) * | 1957-09-27 | |||
DE1076543B (de) * | 1958-07-14 | 1960-02-25 | Jet Res Ct Inc | Hohlladung |
-
0
- NL NL109904D patent/NL109904C/xx active
- NL NL242339D patent/NL242339A/xx unknown
-
1959
- 1959-08-18 GB GB2826859A patent/GB916870A/en not_active Expired
- 1959-10-05 DE DES65334A patent/DE1182567B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL242339A (xx) | |
GB916870A (en) | 1963-01-30 |
DE1182567B (de) | 1964-11-26 |