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 (zh) |
Family
ID=8707766
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL109904D NL109904C (zh) | 1958-10-20 | ||
| NL242339D NL242339A (zh) | 1958-10-20 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL242339D NL242339A (zh) | 1958-10-20 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1182567B (zh) |
| GB (1) | GB916870A (zh) |
| NL (2) | NL242339A (zh) |
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 |
| CN111094889A (zh) | 2017-09-14 | 2020-05-01 | 德力能欧洲有限公司 | 聚能射孔弹衬里、用于高温井筒作业的聚能射孔弹和用其对井筒射孔的方法 |
| US10954760B2 (en) | 2017-11-29 | 2021-03-23 | DynaEnergetics Europe GmbH | 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 |
| US11255168B2 (en) | 2020-03-30 | 2022-02-22 | 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 |
|---|---|---|---|---|
| NL87837C (zh) * | 1944-02-10 | Energa | ||
| BE548330A (zh) * | 1955-06-10 | |||
| FR1140971A (fr) * | 1956-01-04 | 1957-08-22 | Schlumberger Prospection | Perfectionnements aux dispositifs casse-blocs |
| DE1074475B (de) * | 1956-12-26 | 1960-01-28 | Societe de Prospection f-ketnque Precedes Schlumberger, Paris | Hohlladungen zur Verwendung m Bohrlochern |
| NL229324A (zh) * | 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 (zh) | |
| DE1182567B (de) | 1964-11-26 |
| GB916870A (en) | 1963-01-30 |